diff --git a/dev-support/bin/create-release b/dev-support/bin/create-release
index d3d96d902f..6ec3503fbf 100755
--- a/dev-support/bin/create-release
+++ b/dev-support/bin/create-release
@@ -617,8 +617,8 @@ function makearelease
#shellcheck disable=SC2038
find . -name rat.txt | xargs -I% cat % > "${ARTIFACTS_DIR}/hadoop-${HADOOP_VERSION}${RC_LABEL}-rat.txt"
- # Stage CHANGES and RELEASENOTES files
- for i in CHANGES RELEASENOTES; do
+ # Stage CHANGELOG and RELEASENOTES files
+ for i in CHANGELOG RELEASENOTES; do
run cp -p \
"${BASEDIR}/hadoop-common-project/hadoop-common/src/site/markdown/release/${HADOOP_VERSION}"/${i}*.md \
"${ARTIFACTS_DIR}/${i}.md"
diff --git a/dev-support/bin/yetus-wrapper b/dev-support/bin/yetus-wrapper
index 9f6bb331c3..ae05d426b2 100755
--- a/dev-support/bin/yetus-wrapper
+++ b/dev-support/bin/yetus-wrapper
@@ -73,7 +73,7 @@ WANTED="$1"
shift
ARGV=("$@")
-HADOOP_YETUS_VERSION=${HADOOP_YETUS_VERSION:-0.4.0}
+HADOOP_YETUS_VERSION=${HADOOP_YETUS_VERSION:-0.8.0}
BIN=$(yetus_abs "${BASH_SOURCE-$0}")
BINDIR=$(dirname "${BIN}")
diff --git a/dev-support/docker/Dockerfile b/dev-support/docker/Dockerfile
index a8c5c12945..7679500f09 100644
--- a/dev-support/docker/Dockerfile
+++ b/dev-support/docker/Dockerfile
@@ -22,6 +22,8 @@ FROM ubuntu:xenial
WORKDIR /root
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
#####
# Disable suggests/recommends
#####
@@ -38,120 +40,126 @@ ENV DEBCONF_TERSE true
# WARNING: DO NOT PUT JAVA APPS HERE! Otherwise they will install default
# Ubuntu Java. See Java section below!
######
-RUN apt-get -q update && apt-get -q install -y \
- apt-utils \
- build-essential \
- bzip2 \
- clang \
- curl \
- doxygen \
- fuse \
- g++ \
- gcc \
- git \
- gnupg-agent \
- libbz2-dev \
- libcurl4-openssl-dev \
- libfuse-dev \
- libprotobuf-dev \
- libprotoc-dev \
- libsasl2-dev \
- libsnappy-dev \
- libssl-dev \
- libtool \
- locales \
- make \
- pinentry-curses \
- pkg-config \
- python \
- python2.7 \
- python-pip \
- python-pkg-resources \
- python-setuptools \
- python-wheel \
- rsync \
- software-properties-common \
- snappy \
- sudo \
- valgrind \
- zlib1g-dev
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends \
+ apt-utils \
+ build-essential \
+ bzip2 \
+ clang \
+ curl \
+ doxygen \
+ fuse \
+ g++ \
+ gcc \
+ git \
+ gnupg-agent \
+ libbz2-dev \
+ libcurl4-openssl-dev \
+ libfuse-dev \
+ libprotobuf-dev \
+ libprotoc-dev \
+ libsasl2-dev \
+ libsnappy-dev \
+ libssl-dev \
+ libtool \
+ locales \
+ make \
+ pinentry-curses \
+ pkg-config \
+ python \
+ python2.7 \
+ python-pip \
+ python-pkg-resources \
+ python-setuptools \
+ python-wheel \
+ rsync \
+ software-properties-common \
+ snappy \
+ sudo \
+ valgrind \
+ zlib1g-dev \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
#######
# OpenJDK 8
#######
-RUN apt-get -q install -y openjdk-8-jdk
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends openjdk-8-jdk libbcprov-java \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
-#######
-# OpenJDK 9
-# w/workaround for
-# https://bugs.launchpad.net/ubuntu/+source/openjdk-9/+bug/1593191
-#######
-RUN apt-get -o Dpkg::Options::="--force-overwrite" \
- -q install -y \
- openjdk-9-jdk-headless
-
-#######
-# Set default Java
-#######
-#
-# By default, OpenJDK sets the default Java to the highest version.
-# We want the opposite, soooooo....
-#
-RUN update-java-alternatives --set java-1.8.0-openjdk-amd64
-RUN update-alternatives --get-selections | grep -i jdk | \
- while read line; do \
- alternative=$(echo $line | awk '{print $1}'); \
- path=$(echo $line | awk '{print $3}'); \
- newpath=$(echo $path | sed -e 's/java-9/java-8/'); \
- update-alternatives --set $alternative $newpath; \
- done
######
# Install cmake 3.1.0 (3.5.1 ships with Xenial)
######
-RUN mkdir -p /opt/cmake && \
- curl -L -s -S \
+RUN mkdir -p /opt/cmake \
+ && curl -L -s -S \
https://cmake.org/files/v3.1/cmake-3.1.0-Linux-x86_64.tar.gz \
- -o /opt/cmake.tar.gz && \
- tar xzf /opt/cmake.tar.gz --strip-components 1 -C /opt/cmake
+ -o /opt/cmake.tar.gz \
+ && tar xzf /opt/cmake.tar.gz --strip-components 1 -C /opt/cmake
ENV CMAKE_HOME /opt/cmake
ENV PATH "${PATH}:/opt/cmake/bin"
######
# Install Google Protobuf 2.5.0 (2.6.0 ships with Xenial)
######
-RUN mkdir -p /opt/protobuf-src && \
- curl -L -s -S \
+# hadolint ignore=DL3003
+RUN mkdir -p /opt/protobuf-src \
+ && curl -L -s -S \
https://github.com/google/protobuf/releases/download/v2.5.0/protobuf-2.5.0.tar.gz \
- -o /opt/protobuf.tar.gz && \
- tar xzf /opt/protobuf.tar.gz --strip-components 1 -C /opt/protobuf-src
-RUN cd /opt/protobuf-src && ./configure --prefix=/opt/protobuf && make install
+ -o /opt/protobuf.tar.gz \
+ && tar xzf /opt/protobuf.tar.gz --strip-components 1 -C /opt/protobuf-src \
+ && cd /opt/protobuf-src \
+ && ./configure --prefix=/opt/protobuf \
+ && make install \
+ && cd /root \
+ && rm -rf /opt/protobuf-src
ENV PROTOBUF_HOME /opt/protobuf
ENV PATH "${PATH}:/opt/protobuf/bin"
######
# Install Apache Maven 3.3.9 (3.3.9 ships with Xenial)
######
-RUN apt-get -q update && apt-get -q install -y maven
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends maven \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
ENV MAVEN_HOME /usr
######
# Install findbugs 3.0.1 (3.0.1 ships with Xenial)
# Ant is needed for findbugs
######
-RUN apt-get -q update && apt-get -q install -y findbugs ant
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends findbugs ant \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
ENV FINDBUGS_HOME /usr
####
# Install shellcheck (0.4.6, the latest as of 2017-09-26)
####
-RUN add-apt-repository -y ppa:jonathonf/ghc-8.0.2
-RUN apt-get -q update && apt-get -q install -y shellcheck
+# hadolint ignore=DL3008
+RUN add-apt-repository -y ppa:jonathonf/ghc-8.0.2 \
+ && apt-get -q update \
+ && apt-get -q install -y --no-install-recommends shellcheck \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
####
# Install bats (0.4.0, the latest as of 2017-09-26, ships with Xenial)
####
-RUN apt-get -q update && apt-get -q install -y bats
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends bats \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
####
# Install pylint at fixed version (2.0.0 removed python2 support)
@@ -162,17 +170,29 @@ RUN pip2 install pylint==1.9.2
####
# Install dateutil.parser
####
-RUN pip2 install python-dateutil
+RUN pip2 install python-dateutil==2.7.3
###
# Install node.js for web UI framework (4.2.6 ships with Xenial)
###
-RUN apt-get -y install nodejs && \
- ln -s /usr/bin/nodejs /usr/bin/node && \
- apt-get -y install npm && \
- npm install npm@latest -g && \
- npm install -g bower && \
- npm install -g ember-cli
+# hadolint ignore=DL3008, DL3016
+RUN apt-get -q update \
+ && apt-get install -y --no-install-recommends nodejs npm \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/* \
+ && ln -s /usr/bin/nodejs /usr/bin/node \
+ && npm install npm@latest -g \
+ && npm install -g jshint
+
+###
+# Install hadolint
+####
+RUN curl -L -s -S \
+ https://github.com/hadolint/hadolint/releases/download/v1.11.1/hadolint-Linux-x86_64 \
+ -o /bin/hadolint \
+ && chmod a+rx /bin/hadolint \
+ && shasum -a 512 /bin/hadolint | \
+ awk '$1!="734e37c1f6619cbbd86b9b249e69c9af8ee1ea87a2b1ff71dccda412e9dac35e63425225a95d71572091a3f0a11e9a04c2fc25d9e91b840530c26af32b9891ca" {exit(1)}'
###
# Avoid out of memory errors in builds
@@ -189,21 +209,27 @@ ENV MAVEN_OPTS -Xms256m -Xmx1536m
####
# Install svn & Forrest (for Apache Hadoop website)
###
-RUN apt-get -q update && apt-get -q install -y subversion
+# hadolint ignore=DL3008
+RUN apt-get -q update \
+ && apt-get -q install -y --no-install-recommends subversion \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /opt/apache-forrest && \
- curl -L -s -S \
+RUN mkdir -p /opt/apache-forrest \
+ && curl -L -s -S \
https://archive.apache.org/dist/forrest/0.8/apache-forrest-0.8.tar.gz \
- -o /opt/forrest.tar.gz && \
- tar xzf /opt/forrest.tar.gz --strip-components 1 -C /opt/apache-forrest
+ -o /opt/forrest.tar.gz \
+ && tar xzf /opt/forrest.tar.gz --strip-components 1 -C /opt/apache-forrest
RUN echo 'forrest.home=/opt/apache-forrest' > build.properties
ENV FORREST_HOME=/opt/apache-forrest
# Hugo static website generator (for new hadoop site and Ozone docs)
-RUN curl -L -o hugo.deb https://github.com/gohugoio/hugo/releases/download/v0.30.2/hugo_0.30.2_Linux-64bit.deb && dpkg --install hugo.deb && rm hugo.deb
+RUN curl -L -o hugo.deb https://github.com/gohugoio/hugo/releases/download/v0.30.2/hugo_0.30.2_Linux-64bit.deb \
+ && dpkg --install hugo.deb \
+ && rm hugo.deb
# Add a welcome message and environment checks.
-ADD hadoop_env_checks.sh /root/hadoop_env_checks.sh
+COPY hadoop_env_checks.sh /root/hadoop_env_checks.sh
RUN chmod 755 /root/hadoop_env_checks.sh
-RUN echo '~/hadoop_env_checks.sh' >> /root/.bashrc
-
+# hadolint ignore=SC2016
+RUN echo '${HOME}/hadoop_env_checks.sh' >> /root/.bashrc
diff --git a/hadoop-common-project/hadoop-common/pom.xml b/hadoop-common-project/hadoop-common/pom.xml
index 42554daadd..695dcdee58 100644
--- a/hadoop-common-project/hadoop-common/pom.xml
+++ b/hadoop-common-project/hadoop-common/pom.xml
@@ -1079,6 +1079,8 @@
--projecttitle
Apache Hadoop
--usetoday
+ --fileversions
+ --dirversions
--version
${project.version}
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.0/CHANGES.0.1.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.0/CHANGELOG.0.1.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.0/CHANGES.0.1.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.0/CHANGELOG.0.1.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.1/CHANGES.0.1.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.1/CHANGELOG.0.1.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.1/CHANGES.0.1.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.1.1/CHANGELOG.0.1.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.0/CHANGES.0.10.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.0/CHANGELOG.0.10.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.0/CHANGES.0.10.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.0/CHANGELOG.0.10.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.1/CHANGES.0.10.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.1/CHANGELOG.0.10.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.1/CHANGES.0.10.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.10.1/CHANGELOG.0.10.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.0/CHANGES.0.11.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.0/CHANGELOG.0.11.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.0/CHANGES.0.11.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.0/CHANGELOG.0.11.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.1/CHANGES.0.11.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.1/CHANGELOG.0.11.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.1/CHANGES.0.11.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.1/CHANGELOG.0.11.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.2/CHANGES.0.11.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.2/CHANGELOG.0.11.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.2/CHANGES.0.11.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.11.2/CHANGELOG.0.11.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/CHANGES.0.12.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/CHANGELOG.0.12.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/CHANGES.0.12.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.0/CHANGELOG.0.12.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGES.0.12.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGELOG.0.12.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGES.0.12.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.1/CHANGELOG.0.12.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGES.0.12.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGELOG.0.12.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGES.0.12.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.2/CHANGELOG.0.12.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGES.0.12.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGELOG.0.12.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGES.0.12.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.12.3/CHANGELOG.0.12.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGES.0.13.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGELOG.0.13.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGES.0.13.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.13.0/CHANGELOG.0.13.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGES.0.14.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGELOG.0.14.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGES.0.14.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.0/CHANGELOG.0.14.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGES.0.14.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGELOG.0.14.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGES.0.14.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.1/CHANGELOG.0.14.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.2/CHANGES.0.14.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.2/CHANGELOG.0.14.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.2/CHANGES.0.14.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.2/CHANGELOG.0.14.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.3/CHANGES.0.14.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.3/CHANGELOG.0.14.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.3/CHANGES.0.14.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.3/CHANGELOG.0.14.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.4/CHANGES.0.14.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.4/CHANGELOG.0.14.4.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.4/CHANGES.0.14.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.14.4/CHANGELOG.0.14.4.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.0/CHANGES.0.15.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.0/CHANGELOG.0.15.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.0/CHANGES.0.15.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.0/CHANGELOG.0.15.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.1/CHANGES.0.15.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.1/CHANGELOG.0.15.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.1/CHANGES.0.15.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.1/CHANGELOG.0.15.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.2/CHANGES.0.15.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.2/CHANGELOG.0.15.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.2/CHANGES.0.15.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.2/CHANGELOG.0.15.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.3/CHANGES.0.15.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.3/CHANGELOG.0.15.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.3/CHANGES.0.15.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.3/CHANGELOG.0.15.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGES.0.15.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGELOG.0.15.4.md
similarity index 95%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGES.0.15.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGELOG.0.15.4.md
index f059f17c69..8a6cae2e8e 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGES.0.15.4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.15.4/CHANGELOG.0.15.4.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.15.4 - Unreleased (as of 2017-08-28)
+## Release 0.15.4 - Unreleased (as of 2018-09-01)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.0/CHANGES.0.16.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.0/CHANGELOG.0.16.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.0/CHANGES.0.16.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.0/CHANGELOG.0.16.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.1/CHANGES.0.16.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.1/CHANGELOG.0.16.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.1/CHANGES.0.16.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.1/CHANGELOG.0.16.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.2/CHANGES.0.16.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.2/CHANGELOG.0.16.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.2/CHANGES.0.16.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.2/CHANGELOG.0.16.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.3/CHANGES.0.16.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.3/CHANGELOG.0.16.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.3/CHANGES.0.16.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.3/CHANGELOG.0.16.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.4/CHANGES.0.16.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.4/CHANGELOG.0.16.4.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.4/CHANGES.0.16.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.16.4/CHANGELOG.0.16.4.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.0/CHANGES.0.17.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.0/CHANGELOG.0.17.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.0/CHANGES.0.17.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.0/CHANGELOG.0.17.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.1/CHANGES.0.17.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.1/CHANGELOG.0.17.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.1/CHANGES.0.17.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.1/CHANGELOG.0.17.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.2/CHANGES.0.17.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.2/CHANGELOG.0.17.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.2/CHANGES.0.17.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.2/CHANGELOG.0.17.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGES.0.17.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGELOG.0.17.3.md
similarity index 97%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGES.0.17.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGELOG.0.17.3.md
index 5a97d7c469..14442a9ed1 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGES.0.17.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.17.3/CHANGELOG.0.17.3.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.17.3 - Unreleased (as of 2017-08-28)
+## Release 0.17.3 - Unreleased (as of 2018-09-01)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.0/CHANGES.0.18.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.0/CHANGELOG.0.18.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.0/CHANGES.0.18.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.0/CHANGELOG.0.18.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.1/CHANGES.0.18.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.1/CHANGELOG.0.18.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.1/CHANGES.0.18.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.1/CHANGELOG.0.18.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.2/CHANGES.0.18.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.2/CHANGELOG.0.18.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.2/CHANGES.0.18.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.2/CHANGELOG.0.18.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.3/CHANGES.0.18.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.3/CHANGELOG.0.18.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.3/CHANGES.0.18.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.3/CHANGELOG.0.18.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGES.0.18.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGELOG.0.18.4.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGES.0.18.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGELOG.0.18.4.md
index 6139716296..85b9f4b53a 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGES.0.18.4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.18.4/CHANGELOG.0.18.4.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.18.4 - Unreleased (as of 2017-08-28)
+## Release 0.18.4 - Unreleased (as of 2018-09-01)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.0/CHANGES.0.19.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.0/CHANGELOG.0.19.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.0/CHANGES.0.19.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.0/CHANGELOG.0.19.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGES.0.19.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGELOG.0.19.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGES.0.19.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.1/CHANGELOG.0.19.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGELOG.0.19.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGES.0.19.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.19.2/CHANGELOG.0.19.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGELOG.0.2.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGES.0.2.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.0/CHANGELOG.0.2.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGELOG.0.2.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGES.0.2.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.2.1/CHANGELOG.0.2.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.0/CHANGES.0.20.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.0/CHANGELOG.0.20.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.0/CHANGES.0.20.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.0/CHANGELOG.0.20.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGES.0.20.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGELOG.0.20.1.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGES.0.20.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGELOG.0.20.1.md
index ceccdf5d01..1f915e7447 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGES.0.20.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.1/CHANGELOG.0.20.1.md
@@ -84,7 +84,7 @@
| [HADOOP-5921](https://issues.apache.org/jira/browse/HADOOP-5921) | JobTracker does not come up because of NotReplicatedYetException | Major | . | Amareshwari Sriramadasu | Amar Kamat |
| [HADOOP-6017](https://issues.apache.org/jira/browse/HADOOP-6017) | NameNode and SecondaryNameNode fail to restart because of abnormal filenames. | Blocker | . | Raghu Angadi | Tsz Wo Nicholas Sze |
| [HADOOP-5920](https://issues.apache.org/jira/browse/HADOOP-5920) | TestJobHistory fails some times. | Major | . | Amareshwari Sriramadasu | Amar Kamat |
-| [HDFS-26](https://issues.apache.org/jira/browse/HDFS-26) | HADOOP-5862 for version .20 (Namespace quota exceeded message unclear) | Major | . | Boris Shkolnik | Boris Shkolnik |
+| [HDFS-26](https://issues.apache.org/jira/browse/HDFS-26) | HADOOP-5862 for version .20 (Namespace quota exceeded message unclear) | Major | . | Boris Shkolnik | Boris Shkolnik |
| [HDFS-438](https://issues.apache.org/jira/browse/HDFS-438) | Improve help message for quotas | Minor | . | Raghu Angadi | Raghu Angadi |
| [MAPREDUCE-2](https://issues.apache.org/jira/browse/MAPREDUCE-2) | ArrayOutOfIndex error in KeyFieldBasedPartitioner on empty key | Major | . | Amar Kamat | Amar Kamat |
| [MAPREDUCE-130](https://issues.apache.org/jira/browse/MAPREDUCE-130) | Delete the jobconf copy from the log directory of the JobTracker when the job is retired | Major | . | Devaraj Das | Amar Kamat |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.2/CHANGES.0.20.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.2/CHANGELOG.0.20.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.2/CHANGES.0.20.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.2/CHANGELOG.0.20.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.0/CHANGES.0.20.203.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.0/CHANGELOG.0.20.203.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.0/CHANGES.0.20.203.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.0/CHANGELOG.0.20.203.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGES.0.20.203.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGELOG.0.20.203.1.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGES.0.20.203.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGELOG.0.20.203.1.md
index 66bce3fcdc..036b16eb24 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGES.0.20.203.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.203.1/CHANGELOG.0.20.203.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.20.203.1 - Unreleased (as of 2017-08-28)
+## Release 0.20.203.1 - Unreleased (as of 2018-09-01)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.204.0/CHANGES.0.20.204.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.204.0/CHANGELOG.0.20.204.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.204.0/CHANGES.0.20.204.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.204.0/CHANGELOG.0.20.204.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.205.0/CHANGES.0.20.205.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.205.0/CHANGELOG.0.20.205.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.205.0/CHANGES.0.20.205.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.205.0/CHANGELOG.0.20.205.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGES.0.20.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGELOG.0.20.3.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGES.0.20.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGELOG.0.20.3.md
index 82644f4faa..20e5aadeda 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGES.0.20.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.20.3/CHANGELOG.0.20.3.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.20.3 - Unreleased (as of 2017-08-28)
+## Release 0.20.3 - Unreleased (as of 2018-09-01)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.0/CHANGES.0.21.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.0/CHANGELOG.0.21.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.0/CHANGES.0.21.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.0/CHANGELOG.0.21.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGES.0.21.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGELOG.0.21.1.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGES.0.21.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGELOG.0.21.1.md
index dcb5f6f50b..45ca6594db 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGES.0.21.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.21.1/CHANGELOG.0.21.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.21.1 - Unreleased (as of 2017-08-28)
+## Release 0.21.1 - Unreleased (as of 2018-09-01)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.0/CHANGES.0.22.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.0/CHANGELOG.0.22.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.0/CHANGES.0.22.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.0/CHANGELOG.0.22.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md
index 2346cad469..00446cf79d 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGES.0.22.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.22.1/CHANGELOG.0.22.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.22.1 - Unreleased (as of 2017-08-28)
+## Release 0.22.1 - Unreleased (as of 2018-09-01)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.0/CHANGES.0.23.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.0/CHANGELOG.0.23.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.0/CHANGES.0.23.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.0/CHANGELOG.0.23.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.1/CHANGES.0.23.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.1/CHANGELOG.0.23.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.1/CHANGES.0.23.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.1/CHANGELOG.0.23.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGES.0.23.10.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGELOG.0.23.10.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGES.0.23.10.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGELOG.0.23.10.md
index c94968f58d..f88c6f95cb 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGES.0.23.10.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.10/CHANGELOG.0.23.10.md
@@ -97,6 +97,7 @@
| [HDFS-5557](https://issues.apache.org/jira/browse/HDFS-5557) | Write pipeline recovery for the last packet in the block may cause rejection of valid replicas | Critical | . | Kihwal Lee | Kihwal Lee |
| [HDFS-5526](https://issues.apache.org/jira/browse/HDFS-5526) | Datanode cannot roll back to previous layout version | Blocker | datanode | Tsz Wo Nicholas Sze | Kihwal Lee |
| [HDFS-5558](https://issues.apache.org/jira/browse/HDFS-5558) | LeaseManager monitor thread can crash if the last block is complete but another block is not. | Major | . | Kihwal Lee | Kihwal Lee |
+| [HDFS-5357](https://issues.apache.org/jira/browse/HDFS-5357) | TestFileSystemAccessService failures in JDK7 | Major | . | Robert Parker | Robert Parker |
### TESTS:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.11/CHANGES.0.23.11.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.11/CHANGELOG.0.23.11.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.11/CHANGES.0.23.11.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.11/CHANGELOG.0.23.11.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGES.0.23.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGELOG.0.23.2.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGES.0.23.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGELOG.0.23.2.md
index 5f1ac095fc..ca3fbb9f06 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGES.0.23.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.2/CHANGELOG.0.23.2.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.23.2 - Unreleased (as of 2017-08-28)
+## Release 0.23.2 - Unreleased (as of 2018-09-01)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.3/CHANGES.0.23.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.3/CHANGELOG.0.23.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.3/CHANGES.0.23.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.3/CHANGELOG.0.23.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.4/CHANGES.0.23.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.4/CHANGELOG.0.23.4.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.4/CHANGES.0.23.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.4/CHANGELOG.0.23.4.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.5/CHANGES.0.23.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.5/CHANGELOG.0.23.5.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.5/CHANGES.0.23.5.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.5/CHANGELOG.0.23.5.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGES.0.23.6.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGELOG.0.23.6.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGES.0.23.6.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGELOG.0.23.6.md
index c6fe9ae8e3..eadf9617e8 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGES.0.23.6.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.6/CHANGELOG.0.23.6.md
@@ -35,7 +35,7 @@
| [MAPREDUCE-4845](https://issues.apache.org/jira/browse/MAPREDUCE-4845) | ClusterStatus.getMaxMemory() and getUsedMemory() exist in MR1 but not MR2 | Major | client | Sandy Ryza | Sandy Ryza |
| [YARN-285](https://issues.apache.org/jira/browse/YARN-285) | RM should be able to provide a tracking link for apps that have already been purged | Major | . | Derek Dagit | Derek Dagit |
| [MAPREDUCE-4899](https://issues.apache.org/jira/browse/MAPREDUCE-4899) | Provide a plugin to the Yarn Web App Proxy to generate tracking links for M/R appllications given the ID | Major | . | Derek Dagit | Derek Dagit |
-| [MAPREDUCE-4810](https://issues.apache.org/jira/browse/MAPREDUCE-4810) | Add admin command options for ApplicationMaster | Minor | applicationmaster | Jason Lowe | Jerry Chen |
+| [MAPREDUCE-4810](https://issues.apache.org/jira/browse/MAPREDUCE-4810) | Add admin command options for ApplicationMaster | Minor | applicationmaster | Jason Lowe | Haifeng Chen |
### BUG FIXES:
@@ -84,7 +84,7 @@
| [HADOOP-9181](https://issues.apache.org/jira/browse/HADOOP-9181) | Set daemon flag for HttpServer's QueuedThreadPool | Major | . | Liang Xie | Liang Xie |
| [YARN-320](https://issues.apache.org/jira/browse/YARN-320) | RM should always be able to renew its own tokens | Blocker | resourcemanager | Daryn Sharp | Daryn Sharp |
| [YARN-325](https://issues.apache.org/jira/browse/YARN-325) | RM CapacityScheduler can deadlock when getQueueInfo() is called and a container is completing | Blocker | capacityscheduler | Jason Lowe | Arun C Murthy |
-| [MAPREDUCE-4848](https://issues.apache.org/jira/browse/MAPREDUCE-4848) | TaskAttemptContext cast error during AM recovery | Major | mr-am | Jason Lowe | Jerry Chen |
+| [MAPREDUCE-4848](https://issues.apache.org/jira/browse/MAPREDUCE-4848) | TaskAttemptContext cast error during AM recovery | Major | mr-am | Jason Lowe | Haifeng Chen |
| [HADOOP-9097](https://issues.apache.org/jira/browse/HADOOP-9097) | Maven RAT plugin is not checking all source files | Critical | build | Tom White | Thomas Graves |
| [HDFS-4385](https://issues.apache.org/jira/browse/HDFS-4385) | Maven RAT plugin is not checking all source files | Critical | build | Thomas Graves | Thomas Graves |
| [MAPREDUCE-4934](https://issues.apache.org/jira/browse/MAPREDUCE-4934) | Maven RAT plugin is not checking all source files | Critical | build | Thomas Graves | Thomas Graves |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.7/CHANGES.0.23.7.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.7/CHANGELOG.0.23.7.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.7/CHANGES.0.23.7.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.7/CHANGELOG.0.23.7.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.8/CHANGES.0.23.8.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.8/CHANGELOG.0.23.8.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.8/CHANGES.0.23.8.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.8/CHANGELOG.0.23.8.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.9/CHANGES.0.23.9.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.9/CHANGELOG.0.23.9.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.9/CHANGES.0.23.9.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.23.9/CHANGELOG.0.23.9.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGES.0.24.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGELOG.0.24.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGES.0.24.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGELOG.0.24.0.md
index a419c45055..805ec19ede 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGES.0.24.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.24.0/CHANGELOG.0.24.0.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 0.24.0 - Unreleased (as of 2017-08-28)
+## Release 0.24.0 - Unreleased (as of 2018-09-02)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.0/CHANGES.0.3.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.0/CHANGELOG.0.3.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.0/CHANGES.0.3.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.0/CHANGELOG.0.3.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.1/CHANGES.0.3.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.1/CHANGELOG.0.3.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.1/CHANGES.0.3.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.1/CHANGELOG.0.3.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.2/CHANGES.0.3.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.2/CHANGELOG.0.3.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.2/CHANGES.0.3.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.3.2/CHANGELOG.0.3.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.4.0/CHANGES.0.4.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.4.0/CHANGELOG.0.4.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.4.0/CHANGES.0.4.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.4.0/CHANGELOG.0.4.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.5.0/CHANGES.0.5.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.5.0/CHANGELOG.0.5.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.5.0/CHANGES.0.5.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.5.0/CHANGELOG.0.5.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.0/CHANGES.0.6.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.0/CHANGELOG.0.6.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.0/CHANGES.0.6.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.0/CHANGELOG.0.6.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.1/CHANGES.0.6.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.1/CHANGELOG.0.6.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.1/CHANGES.0.6.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.1/CHANGELOG.0.6.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.2/CHANGES.0.6.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.2/CHANGELOG.0.6.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.2/CHANGES.0.6.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.6.2/CHANGELOG.0.6.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.0/CHANGES.0.7.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.0/CHANGELOG.0.7.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.0/CHANGES.0.7.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.0/CHANGELOG.0.7.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.1/CHANGES.0.7.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.1/CHANGELOG.0.7.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.1/CHANGES.0.7.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.1/CHANGELOG.0.7.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.2/CHANGES.0.7.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.2/CHANGELOG.0.7.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.2/CHANGES.0.7.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.7.2/CHANGELOG.0.7.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.8.0/CHANGES.0.8.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.8.0/CHANGELOG.0.8.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.8.0/CHANGES.0.8.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.8.0/CHANGELOG.0.8.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.0/CHANGES.0.9.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.0/CHANGELOG.0.9.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.0/CHANGES.0.9.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.0/CHANGELOG.0.9.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.1/CHANGES.0.9.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.1/CHANGELOG.0.9.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.1/CHANGES.0.9.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.1/CHANGELOG.0.9.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.2/CHANGES.0.9.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.2/CHANGELOG.0.9.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.2/CHANGES.0.9.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/0.9.2/CHANGELOG.0.9.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.0/CHANGES.1.0.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.0/CHANGELOG.1.0.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.0/CHANGES.1.0.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.0/CHANGELOG.1.0.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.1/CHANGES.1.0.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.1/CHANGELOG.1.0.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.1/CHANGES.1.0.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.1/CHANGELOG.1.0.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.2/CHANGES.1.0.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.2/CHANGELOG.1.0.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.2/CHANGES.1.0.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.2/CHANGELOG.1.0.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.3/CHANGES.1.0.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.3/CHANGELOG.1.0.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.3/CHANGES.1.0.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.3/CHANGELOG.1.0.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.4/CHANGES.1.0.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.4/CHANGELOG.1.0.4.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.4/CHANGES.1.0.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.0.4/CHANGELOG.1.0.4.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.0/CHANGES.1.1.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.0/CHANGELOG.1.1.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.0/CHANGES.1.1.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.0/CHANGELOG.1.1.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.1/CHANGES.1.1.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.1/CHANGELOG.1.1.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.1/CHANGES.1.1.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.1/CHANGELOG.1.1.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.2/CHANGES.1.1.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.2/CHANGELOG.1.1.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.2/CHANGES.1.1.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.2/CHANGELOG.1.1.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGES.1.1.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGELOG.1.1.3.md
similarity index 95%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGES.1.1.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGELOG.1.1.3.md
index 0944cef0a6..35918b7931 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGES.1.1.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.1.3/CHANGELOG.1.1.3.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 1.1.3 - Unreleased (as of 2017-08-28)
+## Release 1.1.3 - Unreleased (as of 2018-09-02)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.0/CHANGES.1.2.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.0/CHANGELOG.1.2.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.0/CHANGES.1.2.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.0/CHANGELOG.1.2.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.1/CHANGES.1.2.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.1/CHANGELOG.1.2.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.1/CHANGES.1.2.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.1/CHANGELOG.1.2.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGES.1.2.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGELOG.1.2.2.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGES.1.2.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGELOG.1.2.2.md
index cd67c45e24..ba945471d5 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGES.1.2.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.2.2/CHANGELOG.1.2.2.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 1.2.2 - Unreleased (as of 2017-08-28)
+## Release 1.2.2 - Unreleased (as of 2018-09-02)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGES.1.3.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGELOG.1.3.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGES.1.3.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGELOG.1.3.0.md
index f63021f63d..7ab7dcff3c 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGES.1.3.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/1.3.0/CHANGELOG.1.3.0.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 1.3.0 - Unreleased (as of 2017-08-28)
+## Release 1.3.0 - Unreleased (as of 2018-09-02)
### INCOMPATIBLE CHANGES:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGELOG.2.0.0-alpha.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGES.2.0.0-alpha.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.0-alpha/CHANGELOG.2.0.0-alpha.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.1-alpha/CHANGES.2.0.1-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.1-alpha/CHANGELOG.2.0.1-alpha.md
similarity index 100%
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.2-alpha/CHANGES.2.0.2-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.2-alpha/CHANGELOG.2.0.2-alpha.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.2-alpha/CHANGES.2.0.2-alpha.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGES.2.0.3-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGELOG.2.0.3-alpha.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGES.2.0.3-alpha.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGELOG.2.0.3-alpha.md
index 85084850f9..31e0ff54e8 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGES.2.0.3-alpha.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.3-alpha/CHANGELOG.2.0.3-alpha.md
@@ -45,7 +45,6 @@
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HADOOP-8597](https://issues.apache.org/jira/browse/HADOOP-8597) | FsShell's Text command should be able to read avro data files | Major | fs | Harsh J | Ivan Vladimirov Ivanov |
| [MAPREDUCE-3678](https://issues.apache.org/jira/browse/MAPREDUCE-3678) | The Map tasks logs should have the value of input split it processed | Major | mrv1, mrv2 | Bejoy KS | Harsh J |
-| [YARN-146](https://issues.apache.org/jira/browse/YARN-146) | Add unit tests for computing fair share in the fair scheduler | Major | resourcemanager | Sandy Ryza | Sandy Ryza |
| [YARN-145](https://issues.apache.org/jira/browse/YARN-145) | Add a Web UI to the fair share scheduler | Major | resourcemanager | Sandy Ryza | Sandy Ryza |
| [YARN-187](https://issues.apache.org/jira/browse/YARN-187) | Add hierarchical queues to the fair scheduler | Major | scheduler | Sandy Ryza | Sandy Ryza |
| [HDFS-4213](https://issues.apache.org/jira/browse/HDFS-4213) | When the client calls hsync, allows the client to update the file length in the NameNode | Major | hdfs-client, namenode | Jing Zhao | Jing Zhao |
@@ -154,7 +153,7 @@
| [HADOOP-9162](https://issues.apache.org/jira/browse/HADOOP-9162) | Add utility to check native library availability | Minor | native | Binglin Chang | Binglin Chang |
| [YARN-315](https://issues.apache.org/jira/browse/YARN-315) | Use security token protobuf definition from hadoop common | Major | . | Suresh Srinivas | Suresh Srinivas |
| [MAPREDUCE-4899](https://issues.apache.org/jira/browse/MAPREDUCE-4899) | Provide a plugin to the Yarn Web App Proxy to generate tracking links for M/R appllications given the ID | Major | . | Derek Dagit | Derek Dagit |
-| [MAPREDUCE-4810](https://issues.apache.org/jira/browse/MAPREDUCE-4810) | Add admin command options for ApplicationMaster | Minor | applicationmaster | Jason Lowe | Jerry Chen |
+| [MAPREDUCE-4810](https://issues.apache.org/jira/browse/MAPREDUCE-4810) | Add admin command options for ApplicationMaster | Minor | applicationmaster | Jason Lowe | Haifeng Chen |
| [HADOOP-9118](https://issues.apache.org/jira/browse/HADOOP-9118) | FileSystemContractBaseTest test data for read/write isn't rigorous enough | Trivial | test | Steve Loughran | |
| [MAPREDUCE-4907](https://issues.apache.org/jira/browse/MAPREDUCE-4907) | TrackerDistributedCacheManager issues too many getFileStatus calls | Major | mrv1, tasktracker | Sandy Ryza | Sandy Ryza |
| [HDFS-4381](https://issues.apache.org/jira/browse/HDFS-4381) | Document fsimage format details in FSImageFormat class javadoc | Major | namenode | Jing Zhao | Jing Zhao |
@@ -432,7 +431,7 @@
| [YARN-325](https://issues.apache.org/jira/browse/YARN-325) | RM CapacityScheduler can deadlock when getQueueInfo() is called and a container is completing | Blocker | capacityscheduler | Jason Lowe | Arun C Murthy |
| [HDFS-4363](https://issues.apache.org/jira/browse/HDFS-4363) | Combine PBHelper and HdfsProtoUtil and remove redundant methods | Major | . | Suresh Srinivas | Suresh Srinivas |
| [HDFS-4306](https://issues.apache.org/jira/browse/HDFS-4306) | PBHelper.convertLocatedBlock miss convert BlockToken | Major | . | Binglin Chang | Binglin Chang |
-| [MAPREDUCE-4848](https://issues.apache.org/jira/browse/MAPREDUCE-4848) | TaskAttemptContext cast error during AM recovery | Major | mr-am | Jason Lowe | Jerry Chen |
+| [MAPREDUCE-4848](https://issues.apache.org/jira/browse/MAPREDUCE-4848) | TaskAttemptContext cast error during AM recovery | Major | mr-am | Jason Lowe | Haifeng Chen |
| [HADOOP-9155](https://issues.apache.org/jira/browse/HADOOP-9155) | FsPermission should have different default value, 777 for directory and 666 for file | Minor | . | Binglin Chang | Binglin Chang |
| [HADOOP-9183](https://issues.apache.org/jira/browse/HADOOP-9183) | Potential deadlock in ActiveStandbyElector | Major | ha | Tom White | Tom White |
| [HDFS-4377](https://issues.apache.org/jira/browse/HDFS-4377) | Some trivial DN comment cleanup | Trivial | . | Eli Collins | Eli Collins |
@@ -486,7 +485,7 @@
| [HDFS-4404](https://issues.apache.org/jira/browse/HDFS-4404) | Create file failure when the machine of first attempted NameNode is down | Critical | ha, hdfs-client | liaowenrui | Todd Lipcon |
| [HDFS-4344](https://issues.apache.org/jira/browse/HDFS-4344) | dfshealth.jsp throws NumberFormatException when dfs.hosts/dfs.hosts.exclude includes port number | Major | namenode | tamtam180 | Andy Isaacson |
| [MAPREDUCE-4953](https://issues.apache.org/jira/browse/MAPREDUCE-4953) | HadoopPipes misuses fprintf | Major | pipes | Andy Isaacson | Andy Isaacson |
-| [HADOOP-9260](https://issues.apache.org/jira/browse/HADOOP-9260) | Hadoop version may be not correct when starting name node or data node | Critical | . | Jerry Chen | Chris Nauroth |
+| [HADOOP-9260](https://issues.apache.org/jira/browse/HADOOP-9260) | Hadoop version may be not correct when starting name node or data node | Critical | . | Haifeng Chen | Chris Nauroth |
| [HADOOP-9278](https://issues.apache.org/jira/browse/HADOOP-9278) | HarFileSystem may leak file handle | Major | fs | Chris Nauroth | Chris Nauroth |
| [HDFS-4468](https://issues.apache.org/jira/browse/HDFS-4468) | Fix TestHDFSCLI and TestQuota for HADOOP-9252 | Minor | . | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-357](https://issues.apache.org/jira/browse/YARN-357) | App submission should not be synchronized | Major | resourcemanager | Daryn Sharp | Daryn Sharp |
@@ -502,6 +501,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HDFS-4007](https://issues.apache.org/jira/browse/HDFS-4007) | Rehabilitate bit-rotted unit tests under hadoop-hdfs-project/hadoop-hdfs/src/test/unit/ | Minor | test | Colin P. McCabe | Colin P. McCabe |
+| [YARN-146](https://issues.apache.org/jira/browse/YARN-146) | Add unit tests for computing fair share in the fair scheduler | Major | resourcemanager | Sandy Ryza | Sandy Ryza |
| [HADOOP-9042](https://issues.apache.org/jira/browse/HADOOP-9042) | Add a test for umask in FileSystemContractBaseTest | Minor | . | Colin P. McCabe | Colin P. McCabe |
| [HADOOP-9038](https://issues.apache.org/jira/browse/HADOOP-9038) | provide unit-test coverage of class org.apache.hadoop.fs.LocalDirAllocator.AllocatorPerContext.PathIterator | Minor | . | Ivan A. Veselovsky | Ivan A. Veselovsky |
| [HDFS-4199](https://issues.apache.org/jira/browse/HDFS-4199) | Provide test for HdfsVolumeId | Minor | . | Ivan A. Veselovsky | Ivan A. Veselovsky |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.4-alpha/CHANGES.2.0.4-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.4-alpha/CHANGELOG.2.0.4-alpha.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.4-alpha/CHANGES.2.0.4-alpha.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.5-alpha/CHANGES.2.0.5-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.5-alpha/CHANGELOG.2.0.5-alpha.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.5-alpha/CHANGES.2.0.5-alpha.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.6-alpha/CHANGES.2.0.6-alpha.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.6-alpha/CHANGELOG.2.0.6-alpha.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.0.6-alpha/CHANGES.2.0.6-alpha.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.0-beta/CHANGES.2.1.0-beta.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.0-beta/CHANGELOG.2.1.0-beta.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.0-beta/CHANGES.2.1.0-beta.md
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diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.1-beta/CHANGES.2.1.1-beta.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.1-beta/CHANGELOG.2.1.1-beta.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.1-beta/CHANGES.2.1.1-beta.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.1.1-beta/CHANGELOG.2.1.1-beta.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/CHANGELOG.2.10.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/CHANGELOG.2.10.0.md
new file mode 100644
index 0000000000..03af8e5716
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/CHANGELOG.2.10.0.md
@@ -0,0 +1,484 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.10.0 - Unreleased (as of 2018-09-02)
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-12883](https://issues.apache.org/jira/browse/HDFS-12883) | RBF: Document Router and State Store metrics | Major | documentation | Yiqun Lin | Yiqun Lin |
+| [HDFS-12895](https://issues.apache.org/jira/browse/HDFS-12895) | RBF: Add ACL support for mount table | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-13099](https://issues.apache.org/jira/browse/HDFS-13099) | RBF: Use the ZooKeeper as the default State Store | Minor | documentation | Yiqun Lin | Yiqun Lin |
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13083](https://issues.apache.org/jira/browse/HDFS-13083) | RBF: Fix doc error setting up client | Major | federation | tartarus | tartarus |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode | Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HDFS-13553](https://issues.apache.org/jira/browse/HDFS-13553) | RBF: Support global quota | Major | . | Íñigo Goiri | Yiqun Lin |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14987](https://issues.apache.org/jira/browse/HADOOP-14987) | Improve KMSClientProvider log around delegation token checking | Major | . | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-14872](https://issues.apache.org/jira/browse/HADOOP-14872) | CryptoInputStream should implement unbuffer | Major | fs, security | John Zhuge | John Zhuge |
+| [HADOOP-14960](https://issues.apache.org/jira/browse/HADOOP-14960) | Add GC time percentage monitor/alerter | Major | . | Misha Dmitriev | Misha Dmitriev |
+| [HADOOP-15023](https://issues.apache.org/jira/browse/HADOOP-15023) | ValueQueue should also validate (lowWatermark \* numValues) \> 0 on construction | Minor | . | Xiao Chen | Xiao Chen |
+| [YARN-6851](https://issues.apache.org/jira/browse/YARN-6851) | Capacity Scheduler: document configs for controlling # containers allowed to be allocated per node heartbeat | Minor | . | Wei Yan | Wei Yan |
+| [YARN-7495](https://issues.apache.org/jira/browse/YARN-7495) | Improve robustness of the AggregatedLogDeletionService | Major | log-aggregation | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-15056](https://issues.apache.org/jira/browse/HADOOP-15056) | Fix TestUnbuffer#testUnbufferException failure | Minor | test | Jack Bearden | Jack Bearden |
+| [HADOOP-15012](https://issues.apache.org/jira/browse/HADOOP-15012) | Add readahead, dropbehind, and unbuffer to StreamCapabilities | Major | fs | John Zhuge | John Zhuge |
+| [HADOOP-15104](https://issues.apache.org/jira/browse/HADOOP-15104) | AliyunOSS: change the default value of max error retry | Major | fs/oss | wujinhu | wujinhu |
+| [YARN-7642](https://issues.apache.org/jira/browse/YARN-7642) | Add test case to verify context update after container promotion or demotion with or without auto update | Minor | nodemanager | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15111](https://issues.apache.org/jira/browse/HADOOP-15111) | AliyunOSS: backport HADOOP-14993 to branch-2 | Major | fs/oss | Genmao Yu | Genmao Yu |
+| [HDFS-12818](https://issues.apache.org/jira/browse/HDFS-12818) | Support multiple storages in DataNodeCluster / SimulatedFSDataset | Minor | datanode, test | Erik Krogen | Erik Krogen |
+| [HDFS-9023](https://issues.apache.org/jira/browse/HDFS-9023) | When NN is not able to identify DN for replication, reason behind it can be logged | Critical | hdfs-client, namenode | Surendra Singh Lilhore | Xiao Chen |
+| [YARN-7678](https://issues.apache.org/jira/browse/YARN-7678) | Ability to enable logging of container memory stats | Major | nodemanager | Jim Brennan | Jim Brennan |
+| [HDFS-12945](https://issues.apache.org/jira/browse/HDFS-12945) | Switch to ClientProtocol instead of NamenodeProtocols in NamenodeWebHdfsMethods | Minor | . | Wei Yan | Wei Yan |
+| [YARN-7622](https://issues.apache.org/jira/browse/YARN-7622) | Allow fair-scheduler configuration on HDFS | Minor | fairscheduler, resourcemanager | Greg Phillips | Greg Phillips |
+| [YARN-7590](https://issues.apache.org/jira/browse/YARN-7590) | Improve container-executor validation check | Major | security, yarn | Eric Yang | Eric Yang |
+| [MAPREDUCE-7029](https://issues.apache.org/jira/browse/MAPREDUCE-7029) | FileOutputCommitter is slow on filesystems lacking recursive delete | Minor | . | Karthik Palaniappan | Karthik Palaniappan |
+| [MAPREDUCE-6984](https://issues.apache.org/jira/browse/MAPREDUCE-6984) | MR AM to clean up temporary files from previous attempt in case of no recovery | Major | applicationmaster | Gergo Repas | Gergo Repas |
+| [HADOOP-15189](https://issues.apache.org/jira/browse/HADOOP-15189) | backport HADOOP-15039 to branch-2 and branch-3 | Blocker | . | Genmao Yu | Genmao Yu |
+| [HADOOP-15212](https://issues.apache.org/jira/browse/HADOOP-15212) | Add independent secret manager method for logging expired tokens | Major | security | Daryn Sharp | Daryn Sharp |
+| [YARN-7728](https://issues.apache.org/jira/browse/YARN-7728) | Expose container preemptions related information in Capacity Scheduler queue metrics | Major | . | Eric Payne | Eric Payne |
+| [MAPREDUCE-7048](https://issues.apache.org/jira/browse/MAPREDUCE-7048) | Uber AM can crash due to unknown task in statusUpdate | Major | mr-am | Peter Bacsko | Peter Bacsko |
+| [HADOOP-13972](https://issues.apache.org/jira/browse/HADOOP-13972) | ADLS to support per-store configuration | Major | fs/adl | John Zhuge | Sharad Sonker |
+| [YARN-7813](https://issues.apache.org/jira/browse/YARN-7813) | Capacity Scheduler Intra-queue Preemption should be configurable for each queue | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne |
+| [HADOOP-15235](https://issues.apache.org/jira/browse/HADOOP-15235) | Authentication Tokens should use HMAC instead of MAC | Major | security | Robert Kanter | Robert Kanter |
+| [HDFS-11187](https://issues.apache.org/jira/browse/HDFS-11187) | Optimize disk access for last partial chunk checksum of Finalized replica | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15266](https://issues.apache.org/jira/browse/HADOOP-15266) | [branch-2] Upper/Lower case conversion support for group names in LdapGroupsMapping | Major | . | Nanda kumar | Nanda kumar |
+| [HADOOP-15279](https://issues.apache.org/jira/browse/HADOOP-15279) | increase maven heap size recommendations | Minor | build, documentation, test | Allen Wittenauer | Allen Wittenauer |
+| [HDFS-12884](https://issues.apache.org/jira/browse/HDFS-12884) | BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo | Major | namenode | Konstantin Shvachko | chencan |
+| [HADOOP-15334](https://issues.apache.org/jira/browse/HADOOP-15334) | Upgrade Maven surefire plugin | Major | build | Arpit Agarwal | Arpit Agarwal |
+| [HADOOP-15312](https://issues.apache.org/jira/browse/HADOOP-15312) | Undocumented KeyProvider configuration keys | Major | . | Wei-Chiu Chuang | LiXin Ge |
+| [YARN-7623](https://issues.apache.org/jira/browse/YARN-7623) | Fix the CapacityScheduler Queue configuration documentation | Major | . | Arun Suresh | Jonathan Hung |
+| [HDFS-13314](https://issues.apache.org/jira/browse/HDFS-13314) | NameNode should optionally exit if it detects FsImage corruption | Major | namenode | Arpit Agarwal | Arpit Agarwal |
+| [HDFS-13418](https://issues.apache.org/jira/browse/HDFS-13418) | NetworkTopology should be configurable when enable DFSNetworkTopology | Major | . | Tao Jie | Tao Jie |
+| [HADOOP-15394](https://issues.apache.org/jira/browse/HADOOP-15394) | Backport PowerShell NodeFencer HADOOP-14309 to branch-2 | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers | Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
+| [HDFS-13492](https://issues.apache.org/jira/browse/HDFS-13492) | Limit httpfs binds to certain IP addresses in branch-2 | Major | httpfs | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HDFS-12981](https://issues.apache.org/jira/browse/HDFS-12981) | renameSnapshot a Non-Existent snapshot to itself should throw error | Minor | hdfs | Sailesh Patel | Kitti Nanasi |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8249](https://issues.apache.org/jira/browse/YARN-8249) | Few REST api's in RMWebServices are missing static user check | Critical | webapp, yarn | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover | Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13644](https://issues.apache.org/jira/browse/HDFS-13644) | Backport HDFS-10376 to branch-2 | Major | . | Yiqun Lin | Zsolt Venczel |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration | Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows | Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading | Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable | Minor | hdfs | Lantao Jin | Lantao Jin |
+| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher | Major | . | Rohith Sharma K S | Abhishek Modi |
+| [HDFS-13814](https://issues.apache.org/jira/browse/HDFS-13814) | Remove super user privilege requirement for NameNode.getServiceStatus | Minor | namenode | Chao Sun | Chao Sun |
+| [YARN-8559](https://issues.apache.org/jira/browse/YARN-8559) | Expose mutable-conf scheduler's configuration in RM /scheduler-conf endpoint | Major | resourcemanager | Anna Savarin | Weiwei Yang |
+| [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage | Major | hdfs, namenode | Siyao Meng | Siyao Meng |
+| [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache | Major | hdfs | Fei Hui | Fei Hui |
+| [HADOOP-15689](https://issues.apache.org/jira/browse/HADOOP-15689) | Add "\*.patch" into .gitignore file of branch-2 | Major | . | Rui Gao | Rui Gao |
+| [HDFS-13831](https://issues.apache.org/jira/browse/HDFS-13831) | Make block increment deletion number configurable | Major | . | Yiqun Lin | Ryan Wu |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-12052](https://issues.apache.org/jira/browse/HDFS-12052) | Set SWEBHDFS delegation token kind when ssl is enabled in HttpFS | Major | httpfs, webhdfs | Zoran Dimitrijevic | Zoran Dimitrijevic |
+| [HDFS-12318](https://issues.apache.org/jira/browse/HDFS-12318) | Fix IOException condition for openInfo in DFSInputStream | Major | . | legend | legend |
+| [HDFS-12614](https://issues.apache.org/jira/browse/HDFS-12614) | FSPermissionChecker#getINodeAttrs() throws NPE when INodeAttributesProvider configured | Major | . | Manoj Govindassamy | Manoj Govindassamy |
+| [YARN-7370](https://issues.apache.org/jira/browse/YARN-7370) | Preemption properties should be refreshable | Major | capacity scheduler, scheduler preemption | Eric Payne | Gergely Novák |
+| [YARN-7428](https://issues.apache.org/jira/browse/YARN-7428) | Add containerId to Localizer failed logs | Minor | nodemanager | Prabhu Joseph | Prabhu Joseph |
+| [HDFS-12783](https://issues.apache.org/jira/browse/HDFS-12783) | [branch-2] "dfsrouter" should use hdfsScript | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HDFS-12788](https://issues.apache.org/jira/browse/HDFS-12788) | Reset the upload button when file upload fails | Critical | ui, webhdfs | Brahma Reddy Battula | Brahma Reddy Battula |
+| [YARN-7469](https://issues.apache.org/jira/browse/YARN-7469) | Capacity Scheduler Intra-queue preemption: User can starve if newest app is exactly at user limit | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [HADOOP-14982](https://issues.apache.org/jira/browse/HADOOP-14982) | Clients using FailoverOnNetworkExceptionRetry can go into a loop if they're used without authenticating with kerberos in HA env | Major | common | Peter Bacsko | Peter Bacsko |
+| [YARN-7489](https://issues.apache.org/jira/browse/YARN-7489) | ConcurrentModificationException in RMAppImpl#getRMAppMetrics | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-7525](https://issues.apache.org/jira/browse/YARN-7525) | Incorrect query parameters in cluster nodes REST API document | Minor | documentation | Tao Yang | Tao Yang |
+| [HDFS-12813](https://issues.apache.org/jira/browse/HDFS-12813) | RequestHedgingProxyProvider can hide Exception thrown from the Namenode for proxy size of 1 | Major | ha | Mukul Kumar Singh | Mukul Kumar Singh |
+| [HADOOP-15045](https://issues.apache.org/jira/browse/HADOOP-15045) | ISA-L build options are documented in branch-2 | Major | build, documentation | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15067](https://issues.apache.org/jira/browse/HADOOP-15067) | GC time percentage reported in JvmMetrics should be a gauge, not counter | Major | . | Misha Dmitriev | Misha Dmitriev |
+| [YARN-7363](https://issues.apache.org/jira/browse/YARN-7363) | ContainerLocalizer doesn't have a valid log4j config when using LinuxContainerExecutor | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [HDFS-12754](https://issues.apache.org/jira/browse/HDFS-12754) | Lease renewal can hit a deadlock | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HDFS-12832](https://issues.apache.org/jira/browse/HDFS-12832) | INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit | Critical | namenode | DENG FEI | Konstantin Shvachko |
+| [HDFS-11754](https://issues.apache.org/jira/browse/HDFS-11754) | Make FsServerDefaults cache configurable. | Minor | . | Rushabh S Shah | Mikhail Erofeev |
+| [HADOOP-15042](https://issues.apache.org/jira/browse/HADOOP-15042) | Azure PageBlobInputStream.skip() can return negative value when numberOfPagesRemaining is 0 | Minor | fs/azure | Rajesh Balamohan | Rajesh Balamohan |
+| [HDFS-12638](https://issues.apache.org/jira/browse/HDFS-12638) | Delete copy-on-truncate block along with the original block, when deleting a file being truncated | Blocker | hdfs | Jiandan Yang | Konstantin Shvachko |
+| [YARN-4813](https://issues.apache.org/jira/browse/YARN-4813) | TestRMWebServicesDelegationTokenAuthentication.testDoAs fails intermittently | Major | resourcemanager | Daniel Templeton | Gergo Repas |
+| [MAPREDUCE-5124](https://issues.apache.org/jira/browse/MAPREDUCE-5124) | AM lacks flow control for task events | Major | mr-am | Jason Lowe | Peter Bacsko |
+| [YARN-7455](https://issues.apache.org/jira/browse/YARN-7455) | quote\_and\_append\_arg can overflow buffer | Major | nodemanager | Jason Lowe | Jim Brennan |
+| [YARN-5594](https://issues.apache.org/jira/browse/YARN-5594) | Handle old RMDelegationToken format when recovering RM | Major | resourcemanager | Tatyana But | Robert Kanter |
+| [HADOOP-14985](https://issues.apache.org/jira/browse/HADOOP-14985) | Remove subversion related code from VersionInfoMojo.java | Minor | build | Akira Ajisaka | Ajay Kumar |
+| [HDFS-11751](https://issues.apache.org/jira/browse/HDFS-11751) | DFSZKFailoverController daemon exits with wrong status code | Major | auto-failover | Doris Gu | Bharat Viswanadham |
+| [HDFS-12889](https://issues.apache.org/jira/browse/HDFS-12889) | Router UI is missing robots.txt file | Major | . | Bharat Viswanadham | Bharat Viswanadham |
+| [YARN-7607](https://issues.apache.org/jira/browse/YARN-7607) | Remove the trailing duplicated timestamp in container diagnostics message | Minor | nodemanager | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | Sammi Chen |
+| [YARN-7608](https://issues.apache.org/jira/browse/YARN-7608) | Incorrect sTarget column causing DataTable warning on RM application and scheduler web page | Major | resourcemanager, webapp | Weiwei Yang | Gergely Novák |
+| [HDFS-12833](https://issues.apache.org/jira/browse/HDFS-12833) | Distcp : Update the usage of delete option for dependency with update and overwrite option | Minor | distcp, hdfs | Harshakiran Reddy | usharani |
+| [YARN-7647](https://issues.apache.org/jira/browse/YARN-7647) | NM print inappropriate error log when node-labels is enabled | Minor | . | Yang Wang | Yang Wang |
+| [HDFS-12907](https://issues.apache.org/jira/browse/HDFS-12907) | Allow read-only access to reserved raw for non-superusers | Major | namenode | Daryn Sharp | Rushabh S Shah |
+| [HDFS-12881](https://issues.apache.org/jira/browse/HDFS-12881) | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Ajay Kumar |
+| [YARN-7595](https://issues.apache.org/jira/browse/YARN-7595) | Container launching code suppresses close exceptions after writes | Major | nodemanager | Jason Lowe | Jim Brennan |
+| [HADOOP-15085](https://issues.apache.org/jira/browse/HADOOP-15085) | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Jim Brennan |
+| [HADOOP-15123](https://issues.apache.org/jira/browse/HADOOP-15123) | KDiag tries to load krb5.conf from KRB5CCNAME instead of KRB5\_CONFIG | Minor | security | Vipin Rathor | Vipin Rathor |
+| [YARN-7661](https://issues.apache.org/jira/browse/YARN-7661) | NodeManager metrics return wrong value after update node resource | Major | . | Yang Wang | Yang Wang |
+| [HDFS-12347](https://issues.apache.org/jira/browse/HDFS-12347) | TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently | Critical | test | Xiao Chen | Bharat Viswanadham |
+| [YARN-7662](https://issues.apache.org/jira/browse/YARN-7662) | [Atsv2] Define new set of configurations for reader and collectors to bind. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7674](https://issues.apache.org/jira/browse/YARN-7674) | Update Timeline Reader web app address in UI2 | Major | . | Rohith Sharma K S | Sunil Govindan |
+| [YARN-7542](https://issues.apache.org/jira/browse/YARN-7542) | Fix issue that causes some Running Opportunistic Containers to be recovered as PAUSED | Major | . | Arun Suresh | Sampada Dehankar |
+| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
+| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil Govindan |
+| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
+| [YARN-7619](https://issues.apache.org/jira/browse/YARN-7619) | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [HDFS-12985](https://issues.apache.org/jira/browse/HDFS-12985) | NameNode crashes during restart after an OpenForWrite file present in the Snapshot got deleted | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
+| [YARN-4227](https://issues.apache.org/jira/browse/YARN-4227) | Ignore expired containers from removed nodes in FairScheduler | Critical | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
+| [YARN-7508](https://issues.apache.org/jira/browse/YARN-7508) | NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie |
+| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Major | yarn | lujie | lujie |
+| [HADOOP-15060](https://issues.apache.org/jira/browse/HADOOP-15060) | TestShellBasedUnixGroupsMapping.testFiniteGroupResolutionTime flaky | Major | . | Miklos Szegedi | Miklos Szegedi |
+| [YARN-7735](https://issues.apache.org/jira/browse/YARN-7735) | Fix typo in YARN documentation | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7727](https://issues.apache.org/jira/browse/YARN-7727) | Incorrect log levels in few logs with QueuePriorityContainerCandidateSelector | Minor | yarn | Prabhu Joseph | Prabhu Joseph |
+| [HDFS-11915](https://issues.apache.org/jira/browse/HDFS-11915) | Sync rbw dir on the first hsync() to avoid file lost on power failure | Critical | . | Kanaka Kumar Avvaru | Vinayakumar B |
+| [YARN-7705](https://issues.apache.org/jira/browse/YARN-7705) | Create the container log directory with correct sticky bit in C code | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [HDFS-9049](https://issues.apache.org/jira/browse/HDFS-9049) | Make Datanode Netty reverse proxy port to be configurable | Major | datanode | Vinayakumar B | Vinayakumar B |
+| [YARN-7758](https://issues.apache.org/jira/browse/YARN-7758) | Add an additional check to the validity of container and application ids passed to container-executor | Major | nodemanager | Miklos Szegedi | Yufei Gu |
+| [HADOOP-15150](https://issues.apache.org/jira/browse/HADOOP-15150) | in FsShell, UGI params should be overidden through env vars(-D arg) | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-15181](https://issues.apache.org/jira/browse/HADOOP-15181) | Typo in SecureMode.md | Trivial | documentation | Masahiro Tanaka | Masahiro Tanaka |
+| [YARN-7806](https://issues.apache.org/jira/browse/YARN-7806) | Distributed Shell should use timeline async api's | Major | distributed-shell | Sumana Sathish | Rohith Sharma K S |
+| [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler | Major | . | Tao Jie | Tao Jie |
+| [MAPREDUCE-7015](https://issues.apache.org/jira/browse/MAPREDUCE-7015) | Possible race condition in JHS if the job is not loaded | Major | jobhistoryserver | Peter Bacsko | Peter Bacsko |
+| [YARN-7737](https://issues.apache.org/jira/browse/YARN-7737) | prelaunch.err file not found exception on container failure | Major | . | Jonathan Hung | Keqiu Hu |
+| [HDFS-13063](https://issues.apache.org/jira/browse/HDFS-13063) | Fix the incorrect spelling in HDFSHighAvailabilityWithQJM.md | Trivial | documentation | Jianfei Jiang | Jianfei Jiang |
+| [YARN-7102](https://issues.apache.org/jira/browse/YARN-7102) | NM heartbeat stuck when responseId overflows MAX\_INT | Critical | . | Botong Huang | Botong Huang |
+| [MAPREDUCE-7041](https://issues.apache.org/jira/browse/MAPREDUCE-7041) | MR should not try to clean up at first job attempt | Major | . | Takanobu Asanuma | Gergo Repas |
+| [MAPREDUCE-7020](https://issues.apache.org/jira/browse/MAPREDUCE-7020) | Task timeout in uber mode can crash AM | Major | mr-am | Akira Ajisaka | Peter Bacsko |
+| [YARN-7765](https://issues.apache.org/jira/browse/YARN-7765) | [Atsv2] GSSException: No valid credentials provided - Failed to find any Kerberos tgt thrown by Timelinev2Client & HBaseClient in NM | Blocker | . | Sumana Sathish | Rohith Sharma K S |
+| [HDFS-12974](https://issues.apache.org/jira/browse/HDFS-12974) | Exception message is not printed when creating an encryption zone fails with AuthorizationException | Minor | encryption | fang zhenyi | fang zhenyi |
+| [YARN-7698](https://issues.apache.org/jira/browse/YARN-7698) | A misleading variable's name in ApplicationAttemptEventDispatcher | Minor | resourcemanager | Jinjiang Ling | Jinjiang Ling |
+| [HDFS-12528](https://issues.apache.org/jira/browse/HDFS-12528) | Add an option to not disable short-circuit reads on failures | Major | hdfs-client, performance | Andre Araujo | Xiao Chen |
+| [HDFS-13100](https://issues.apache.org/jira/browse/HDFS-13100) | Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. | Critical | hdfs, webhdfs | Yongjun Zhang | Yongjun Zhang |
+| [YARN-7849](https://issues.apache.org/jira/browse/YARN-7849) | TestMiniYarnClusterNodeUtilization#testUpdateNodeUtilization fails due to heartbeat sync error | Major | test | Jason Lowe | Botong Huang |
+| [YARN-7801](https://issues.apache.org/jira/browse/YARN-7801) | AmFilterInitializer should addFilter after fill all parameters | Critical | . | Sumana Sathish | Wangda Tan |
+| [YARN-7890](https://issues.apache.org/jira/browse/YARN-7890) | NPE during container relaunch | Major | . | Billie Rinaldi | Jason Lowe |
+| [HDFS-13115](https://issues.apache.org/jira/browse/HDFS-13115) | In getNumUnderConstructionBlocks(), ignore the inodeIds for which the inodes have been deleted | Major | . | Yongjun Zhang | Yongjun Zhang |
+| [HDFS-12935](https://issues.apache.org/jira/browse/HDFS-12935) | Get ambiguous result for DFSAdmin command in HA mode when only one namenode is up | Major | tools | Jianfei Jiang | Jianfei Jiang |
+| [HDFS-13120](https://issues.apache.org/jira/browse/HDFS-13120) | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao |
+| [HDFS-10453](https://issues.apache.org/jira/browse/HDFS-10453) | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao |
+| [HDFS-8693](https://issues.apache.org/jira/browse/HDFS-8693) | refreshNamenodes does not support adding a new standby to a running DN | Critical | datanode, ha | Jian Fang | Ajith S |
+| [MAPREDUCE-7052](https://issues.apache.org/jira/browse/MAPREDUCE-7052) | TestFixedLengthInputFormat#testFormatCompressedIn is flaky | Major | client, test | Peter Bacsko | Peter Bacsko |
+| [HDFS-13112](https://issues.apache.org/jira/browse/HDFS-13112) | Token expiration edits may cause log corruption or deadlock | Critical | namenode | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-7053](https://issues.apache.org/jira/browse/MAPREDUCE-7053) | Timed out tasks can fail to produce thread dump | Major | . | Jason Lowe | Jason Lowe |
+| [HADOOP-15206](https://issues.apache.org/jira/browse/HADOOP-15206) | BZip2 drops and duplicates records when input split size is small | Major | . | Aki Tanaka | Aki Tanaka |
+| [YARN-7937](https://issues.apache.org/jira/browse/YARN-7937) | Fix http method name in Cluster Application Timeout Update API example request | Minor | docs, documentation | Charan Hebri | Charan Hebri |
+| [YARN-7947](https://issues.apache.org/jira/browse/YARN-7947) | Capacity Scheduler intra-queue preemption can NPE for non-schedulable apps | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne |
+| [YARN-7945](https://issues.apache.org/jira/browse/YARN-7945) | Java Doc error in UnmanagedAMPoolManager for branch-2 | Major | . | Rohith Sharma K S | Botong Huang |
+| [HADOOP-14903](https://issues.apache.org/jira/browse/HADOOP-14903) | Add json-smart explicitly to pom.xml | Major | common | Ray Chiang | Ray Chiang |
+| [HADOOP-15236](https://issues.apache.org/jira/browse/HADOOP-15236) | Fix typo in RequestHedgingProxyProvider and RequestHedgingRMFailoverProxyProvider | Trivial | documentation | Akira Ajisaka | Gabor Bota |
+| [MAPREDUCE-7027](https://issues.apache.org/jira/browse/MAPREDUCE-7027) | HadoopArchiveLogs shouldn't delete the original logs if the HAR creation fails | Critical | mrv2 | Gergely Novák | Gergely Novák |
+| [HDFS-12781](https://issues.apache.org/jira/browse/HDFS-12781) | After Datanode down, In Namenode UI Datanode tab is throwing warning message. | Major | datanode | Harshakiran Reddy | Brahma Reddy Battula |
+| [HDFS-12070](https://issues.apache.org/jira/browse/HDFS-12070) | Failed block recovery leaves files open indefinitely and at risk for data loss | Major | . | Daryn Sharp | Kihwal Lee |
+| [HADOOP-15251](https://issues.apache.org/jira/browse/HADOOP-15251) | Backport HADOOP-13514 (surefire upgrade) to branch-2 | Major | test | Chris Douglas | Chris Douglas |
+| [HDFS-13194](https://issues.apache.org/jira/browse/HDFS-13194) | CachePool permissions incorrectly checked | Major | . | Yiqun Lin | Jianfei Jiang |
+| [HADOOP-15276](https://issues.apache.org/jira/browse/HADOOP-15276) | branch-2 site not building after ADL troubleshooting doc added | Major | documentation | Steve Loughran | Steve Loughran |
+| [YARN-7835](https://issues.apache.org/jira/browse/YARN-7835) | [Atsv2] Race condition in NM while publishing events if second attempt is launched on the same node | Critical | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HADOOP-15275](https://issues.apache.org/jira/browse/HADOOP-15275) | Incorrect javadoc for return type of RetryPolicy#shouldRetry | Minor | documentation | Nanda kumar | Nanda kumar |
+| [YARN-7511](https://issues.apache.org/jira/browse/YARN-7511) | NPE in ContainerLocalizer when localization failed for running container | Major | nodemanager | Tao Yang | Tao Yang |
+| [MAPREDUCE-7023](https://issues.apache.org/jira/browse/MAPREDUCE-7023) | TestHadoopArchiveLogs.testCheckFilesAndSeedApps fails on rerun | Minor | test | Gergely Novák | Gergely Novák |
+| [HADOOP-15283](https://issues.apache.org/jira/browse/HADOOP-15283) | Upgrade from findbugs 3.0.1 to spotbugs 3.1.2 in branch-2 to fix docker image build | Major | . | Xiao Chen | Akira Ajisaka |
+| [HADOOP-15286](https://issues.apache.org/jira/browse/HADOOP-15286) | Remove unused imports from TestKMSWithZK.java | Minor | test | Akira Ajisaka | Ajay Kumar |
+| [HDFS-13040](https://issues.apache.org/jira/browse/HDFS-13040) | Kerberized inotify client fails despite kinit properly | Major | namenode | Wei-Chiu Chuang | Xiao Chen |
+| [YARN-7736](https://issues.apache.org/jira/browse/YARN-7736) | Fix itemization in YARN federation document | Minor | documentation | Akira Ajisaka | Sen Zhao |
+| [HDFS-13164](https://issues.apache.org/jira/browse/HDFS-13164) | File not closed if streamer fail with DSQuotaExceededException | Major | hdfs-client | Xiao Chen | Xiao Chen |
+| [HDFS-13109](https://issues.apache.org/jira/browse/HDFS-13109) | Support fully qualified hdfs path in EZ commands | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
+| [MAPREDUCE-6930](https://issues.apache.org/jira/browse/MAPREDUCE-6930) | mapreduce.map.cpu.vcores and mapreduce.reduce.cpu.vcores are both present twice in mapred-default.xml | Major | mrv2 | Daniel Templeton | Sen Zhao |
+| [HDFS-10618](https://issues.apache.org/jira/browse/HDFS-10618) | TestPendingReconstruction#testPendingAndInvalidate is flaky due to race condition | Major | . | Eric Badger | Eric Badger |
+| [HDFS-10803](https://issues.apache.org/jira/browse/HDFS-10803) | TestBalancerWithMultipleNameNodes#testBalancing2OutOf3Blockpools fails intermittently due to no free space available | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-12156](https://issues.apache.org/jira/browse/HDFS-12156) | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-13261](https://issues.apache.org/jira/browse/HDFS-13261) | Fix incorrect null value check | Minor | hdfs | Jianfei Jiang | Jianfei Jiang |
+| [HDFS-12886](https://issues.apache.org/jira/browse/HDFS-12886) | Ignore minReplication for block recovery | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [YARN-8039](https://issues.apache.org/jira/browse/YARN-8039) | Clean up log dir configuration in TestLinuxContainerExecutorWithMocks.testStartLocalizer | Minor | . | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-13296](https://issues.apache.org/jira/browse/HDFS-13296) | GenericTestUtils generates paths with drive letter in Windows and fail webhdfs related test cases | Major | . | Xiao Liang | Xiao Liang |
+| [HDFS-13268](https://issues.apache.org/jira/browse/HDFS-13268) | TestWebHdfsFileContextMainOperations fails on Windows | Major | . | Íñigo Goiri | Xiao Liang |
+| [YARN-8054](https://issues.apache.org/jira/browse/YARN-8054) | Improve robustness of the LocalDirsHandlerService MonitoringTimerTask thread | Major | . | Jonathan Eagles | Jonathan Eagles |
+| [YARN-7873](https://issues.apache.org/jira/browse/YARN-7873) | Revert YARN-6078 | Blocker | . | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13195](https://issues.apache.org/jira/browse/HDFS-13195) | DataNode conf page cannot display the current value after reconfig | Minor | datanode | maobaolong | maobaolong |
+| [YARN-8063](https://issues.apache.org/jira/browse/YARN-8063) | DistributedShellTimelinePlugin wrongly check for entityId instead of entityType | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8068](https://issues.apache.org/jira/browse/YARN-8068) | Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ | Blocker | yarn | Sunil Govindan | Sunil Govindan |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop | Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15355](https://issues.apache.org/jira/browse/HADOOP-15355) | TestCommonConfigurationFields is broken by HADOOP-15312 | Major | test | Konstantin Shvachko | LiXin Ge |
+| [HDFS-13176](https://issues.apache.org/jira/browse/HDFS-13176) | WebHdfs file path gets truncated when having semicolon (;) inside | Major | webhdfs | Zsolt Venczel | Zsolt Venczel |
+| [HADOOP-15375](https://issues.apache.org/jira/browse/HADOOP-15375) | Branch-2 pre-commit failed to build docker image | Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution | Major | . | Jim Brennan | Jim Brennan |
+| [MAPREDUCE-7062](https://issues.apache.org/jira/browse/MAPREDUCE-7062) | Update mapreduce.job.tags description for making use for ATSv2 purpose. | Major | . | Charan Hebri | Charan Hebri |
+| [YARN-8073](https://issues.apache.org/jira/browse/YARN-8073) | TimelineClientImpl doesn't honor yarn.timeline-service.versions configuration | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6629](https://issues.apache.org/jira/browse/YARN-6629) | NPE occurred when container allocation proposal is applied but its resource requests are removed before | Critical | . | Tao Yang | Tao Yang |
+| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [YARN-7527](https://issues.apache.org/jira/browse/YARN-7527) | Over-allocate node resource in async-scheduling mode of CapacityScheduler | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() | Minor | . | Ted Yu | skrho |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger | Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails | Major | test | Jason Lowe | Jason Lowe |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
+| [YARN-8156](https://issues.apache.org/jira/browse/YARN-8156) | Increase the default value of yarn.timeline-service.app-collector.linger-period.ms | Major | . | Rohith Sharma K S | Charan Hebri |
+| [YARN-8165](https://issues.apache.org/jira/browse/YARN-8165) | Incorrect queue name logging in AbstractContainerAllocator | Trivial | capacityscheduler | Weiwei Yang | Weiwei Yang |
+| [YARN-8164](https://issues.apache.org/jira/browse/YARN-8164) | Fix a potential NPE in AbstractSchedulerPlanFollower | Major | . | lujie | lujie |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters | Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15180](https://issues.apache.org/jira/browse/HADOOP-15180) | branch-2 : daemon processes' sysout overwrites 'ulimit -a' in daemon's out file | Minor | scripts | Ranith Sardar | Ranith Sardar |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable | Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-6827](https://issues.apache.org/jira/browse/YARN-6827) | [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster | Major | . | lujie | lujie |
+| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens | Critical | . | Xiao Chen | Xiao Chen |
+| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-7598](https://issues.apache.org/jira/browse/YARN-7598) | Document how to use classpath isolation for aux-services in YARN | Major | . | Xuan Gong | Xuan Gong |
+| [HADOOP-15385](https://issues.apache.org/jira/browse/HADOOP-15385) | Many tests are failing in hadoop-distcp project in branch-2 | Critical | tools/distcp | Rushabh S Shah | Jason Lowe |
+| [MAPREDUCE-7042](https://issues.apache.org/jira/browse/MAPREDUCE-7042) | Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled | Major | . | Yesha Vora | Xuan Gong |
+| [YARN-8205](https://issues.apache.org/jira/browse/YARN-8205) | Application State is not updated to ATS if AM launching is delayed. | Critical | . | Sumana Sathish | Rohith Sharma K S |
+| [MAPREDUCE-7072](https://issues.apache.org/jira/browse/MAPREDUCE-7072) | mapred job -history prints duplicate counter in human output | Major | client | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
+| [YARN-8221](https://issues.apache.org/jira/browse/YARN-8221) | RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens | Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows | Major | . | Xiao Liang | Xiao Liang |
+| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) | TestContainerSchedulerQueuing.testStartMultipleContainers failed | Major | . | Miklos Szegedi | Jim Brennan |
+| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows | Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HDFS-13590](https://issues.apache.org/jira/browse/HDFS-13590) | Backport HDFS-12378 to branch-2 | Major | datanode, hdfs, test | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | WASB: hflush() and hsync() regression | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [HDFS-13601](https://issues.apache.org/jira/browse/HDFS-13601) | Optimize ByteString conversions in PBHelper | Major | . | Andrew Wang | Andrew Wang |
+| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8310](https://issues.apache.org/jira/browse/YARN-8310) | Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats | Major | . | Robert Kanter | Robert Kanter |
+| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows | Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8346](https://issues.apache.org/jira/browse/YARN-8346) | Upgrading to 3.1 kills running containers with error "Opportunistic container queue is full" | Blocker | . | Rohith Sharma K S | Jason Lowe |
+| [HDFS-13611](https://issues.apache.org/jira/browse/HDFS-13611) | Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient | Major | . | Andrew Wang | Andrew Wang |
+| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
+| [HDFS-13626](https://issues.apache.org/jira/browse/HDFS-13626) | Fix incorrect username when deny the setOwner operation | Minor | namenode | luhuachao | Zsolt Venczel |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows | Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier | Minor | hdfs-client | Chao Sun | Chao Sun |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 | Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [MAPREDUCE-7101](https://issues.apache.org/jira/browse/MAPREDUCE-7101) | Add config parameter to allow JHS to alway scan user dir irrespective of modTime | Critical | . | Wangda Tan | Thomas Marquardt |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down | Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling | Major | . | Bilwa S T | Bilwa S T |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM | Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation | Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
+| [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps | Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [HADOOP-15644](https://issues.apache.org/jira/browse/HADOOP-15644) | Hadoop Docker Image Pip Install Fails on branch-2 | Critical | build | Haibo Chen | Haibo Chen |
+| [YARN-6966](https://issues.apache.org/jira/browse/YARN-6966) | NodeManager metrics may return wrong negative values when NM restart | Major | . | Yang Wang | Szilard Nemeth |
+| [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done | Major | . | Yang Wang | Pradeep Ambati |
+| [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction | Major | namenode | Wei-Chiu Chuang | chencan |
+| [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration | Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8679](https://issues.apache.org/jira/browse/YARN-8679) | [ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked | Major | . | Rohith Sharma K S | Wangda Tan |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13337](https://issues.apache.org/jira/browse/HDFS-13337) | Backport HDFS-4275 to branch-2.9 | Minor | . | Íñigo Goiri | Xiao Liang |
+| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows | Major | hdfs | Xiao Liang | Xiao Liang |
+| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13550](https://issues.apache.org/jira/browse/HDFS-13550) | TestDebugAdmin#testComputeMetaCommand fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException | Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows | Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows | Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14799](https://issues.apache.org/jira/browse/HADOOP-14799) | Update nimbus-jose-jwt to 4.41.1 | Major | . | Ray Chiang | Ray Chiang |
+| [HADOOP-14997](https://issues.apache.org/jira/browse/HADOOP-14997) | Add hadoop-aliyun as dependency of hadoop-cloud-storage | Minor | fs/oss | Genmao Yu | Genmao Yu |
+| [HDFS-12801](https://issues.apache.org/jira/browse/HDFS-12801) | RBF: Set MountTableResolver as default file resolver | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7430](https://issues.apache.org/jira/browse/YARN-7430) | Enable user re-mapping for Docker containers by default | Blocker | security, yarn | Eric Yang | Eric Yang |
+| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen |
+| [HDFS-12858](https://issues.apache.org/jira/browse/HDFS-12858) | RBF: Add router admin commands usage in HDFS commands reference doc | Minor | documentation | Yiqun Lin | Yiqun Lin |
+| [HDFS-12835](https://issues.apache.org/jira/browse/HDFS-12835) | RBF: Fix Javadoc parameter errors | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-12396](https://issues.apache.org/jira/browse/HDFS-12396) | Webhdfs file system should get delegation token from kms provider. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah |
+| [YARN-6704](https://issues.apache.org/jira/browse/YARN-6704) | Add support for work preserving NM restart when FederationInterceptor is enabled in AMRMProxyService | Major | . | Botong Huang | Botong Huang |
+| [HDFS-12875](https://issues.apache.org/jira/browse/HDFS-12875) | RBF: Complete logic for -readonly option of dfsrouteradmin add command | Major | . | Yiqun Lin | Íñigo Goiri |
+| [YARN-7630](https://issues.apache.org/jira/browse/YARN-7630) | Fix AMRMToken rollover handling in AMRMProxy | Minor | . | Botong Huang | Botong Huang |
+| [HDFS-12937](https://issues.apache.org/jira/browse/HDFS-12937) | RBF: Add more unit tests for router admin commands | Major | test | Yiqun Lin | Yiqun Lin |
+| [YARN-7032](https://issues.apache.org/jira/browse/YARN-7032) | [ATSv2] NPE while starting hbase co-processor when HBase authorization is enabled. | Critical | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-12988](https://issues.apache.org/jira/browse/HDFS-12988) | RBF: Mount table entries not properly updated in the local cache | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-12802](https://issues.apache.org/jira/browse/HDFS-12802) | RBF: Control MountTableResolver cache size | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-12934](https://issues.apache.org/jira/browse/HDFS-12934) | RBF: Federation supports global quota | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-12972](https://issues.apache.org/jira/browse/HDFS-12972) | RBF: Display mount table quota info in Web UI and admin command | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-6736](https://issues.apache.org/jira/browse/YARN-6736) | Consider writing to both ats v1 & v2 from RM for smoother upgrades | Major | timelineserver | Vrushali C | Aaron Gresch |
+| [HADOOP-15027](https://issues.apache.org/jira/browse/HADOOP-15027) | AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance | Major | fs/oss | wujinhu | wujinhu |
+| [HDFS-12973](https://issues.apache.org/jira/browse/HDFS-12973) | RBF: Document global quota supporting in federation | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-13028](https://issues.apache.org/jira/browse/HDFS-13028) | RBF: Fix spurious TestRouterRpc#testProxyGetStats | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-12772](https://issues.apache.org/jira/browse/HDFS-12772) | RBF: Federation Router State State Store internal API | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13042](https://issues.apache.org/jira/browse/HDFS-13042) | RBF: Heartbeat Router State | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13049](https://issues.apache.org/jira/browse/HDFS-13049) | RBF: Inconsistent Router OPTS config in branch-2 and branch-3 | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-12574](https://issues.apache.org/jira/browse/HDFS-12574) | Add CryptoInputStream to WebHdfsFileSystem read call. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah |
+| [HDFS-13044](https://issues.apache.org/jira/browse/HDFS-13044) | RBF: Add a safe mode for the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13043](https://issues.apache.org/jira/browse/HDFS-13043) | RBF: Expose the state of the Routers in the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13068](https://issues.apache.org/jira/browse/HDFS-13068) | RBF: Add router admin option to manage safe mode | Major | . | Íñigo Goiri | Yiqun Lin |
+| [HDFS-13119](https://issues.apache.org/jira/browse/HDFS-13119) | RBF: Manage unavailable clusters | Major | . | Íñigo Goiri | Yiqun Lin |
+| [HDFS-13187](https://issues.apache.org/jira/browse/HDFS-13187) | RBF: Fix Routers information shown in the web UI | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-13184](https://issues.apache.org/jira/browse/HDFS-13184) | RBF: Improve the unit test TestRouterRPCClientRetries | Minor | test | Yiqun Lin | Yiqun Lin |
+| [HDFS-13199](https://issues.apache.org/jira/browse/HDFS-13199) | RBF: Fix the hdfs router page missing label icon issue | Major | federation, hdfs | maobaolong | maobaolong |
+| [HADOOP-15090](https://issues.apache.org/jira/browse/HADOOP-15090) | Add ADL troubleshooting doc | Major | documentation, fs/adl | Steve Loughran | Steve Loughran |
+| [YARN-7919](https://issues.apache.org/jira/browse/YARN-7919) | Refactor timelineservice-hbase module into submodules | Major | timelineservice | Haibo Chen | Haibo Chen |
+| [YARN-8003](https://issues.apache.org/jira/browse/YARN-8003) | Backport the code structure changes in YARN-7346 to branch-2 | Major | . | Haibo Chen | Haibo Chen |
+| [HDFS-13214](https://issues.apache.org/jira/browse/HDFS-13214) | RBF: Complete document of Router configuration | Major | . | Tao Jie | Yiqun Lin |
+| [HADOOP-15267](https://issues.apache.org/jira/browse/HADOOP-15267) | S3A multipart upload fails when SSE-C encryption is enabled | Critical | fs/s3 | Anis Elleuch | Anis Elleuch |
+| [HDFS-13230](https://issues.apache.org/jira/browse/HDFS-13230) | RBF: ConnectionManager's cleanup task will compare each pool's own active conns with its total conns | Minor | . | Wei Yan | Chao Sun |
+| [HDFS-13233](https://issues.apache.org/jira/browse/HDFS-13233) | RBF: MountTableResolver doesn't return the correct mount point of the given path | Major | hdfs | wangzhiyuan | wangzhiyuan |
+| [HDFS-13212](https://issues.apache.org/jira/browse/HDFS-13212) | RBF: Fix router location cache issue | Major | federation, hdfs | Weiwei Wu | Weiwei Wu |
+| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth Sethuramalingam |
+| [HDFS-13240](https://issues.apache.org/jira/browse/HDFS-13240) | RBF: Update some inaccurate document descriptions | Minor | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-11399](https://issues.apache.org/jira/browse/HDFS-11399) | Many tests fails in Windows due to injecting disk failures | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-13241](https://issues.apache.org/jira/browse/HDFS-13241) | RBF: TestRouterSafemode failed if the port 8888 is in use | Major | hdfs, test | maobaolong | maobaolong |
+| [HDFS-13253](https://issues.apache.org/jira/browse/HDFS-13253) | RBF: Quota management incorrect parent-child relationship judgement | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-13226](https://issues.apache.org/jira/browse/HDFS-13226) | RBF: Throw the exception if mount table entry validated failed | Major | hdfs | maobaolong | maobaolong |
+| [HADOOP-15308](https://issues.apache.org/jira/browse/HADOOP-15308) | TestConfiguration fails on Windows because of paths | Major | test | Íñigo Goiri | Xiao Liang |
+| [HDFS-12773](https://issues.apache.org/jira/browse/HDFS-12773) | RBF: Improve State Store FS implementation | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13198](https://issues.apache.org/jira/browse/HDFS-13198) | RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-13224](https://issues.apache.org/jira/browse/HDFS-13224) | RBF: Resolvers to support mount points across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15262](https://issues.apache.org/jira/browse/HADOOP-15262) | AliyunOSS: move files under a directory in parallel when rename a directory | Major | fs/oss | wujinhu | wujinhu |
+| [HDFS-13215](https://issues.apache.org/jira/browse/HDFS-13215) | RBF: Move Router to its own module | Major | . | Íñigo Goiri | Wei Yan |
+| [HDFS-13307](https://issues.apache.org/jira/browse/HDFS-13307) | RBF: Improve the use of setQuota command | Major | . | liuhongtong | liuhongtong |
+| [HDFS-13250](https://issues.apache.org/jira/browse/HDFS-13250) | RBF: Router to manage requests across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth Sethuramalingam |
+| [HDFS-12792](https://issues.apache.org/jira/browse/HDFS-12792) | RBF: Test Router-based federation using HDFSContract | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7581](https://issues.apache.org/jira/browse/YARN-7581) | HBase filters are not constructed correctly in ATSv2 | Major | ATSv2 | Haibo Chen | Haibo Chen |
+| [YARN-7986](https://issues.apache.org/jira/browse/YARN-7986) | ATSv2 REST API queries do not return results for uppercase application tags | Critical | . | Charan Hebri | Charan Hebri |
+| [HDFS-12512](https://issues.apache.org/jira/browse/HDFS-12512) | RBF: Add WebHDFS | Major | fs | Íñigo Goiri | Wei Yan |
+| [HDFS-13291](https://issues.apache.org/jira/browse/HDFS-13291) | RBF: Implement available space based OrderResolver | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-13204](https://issues.apache.org/jira/browse/HDFS-13204) | RBF: Optimize name service safe mode icon | Minor | . | liuhongtong | liuhongtong |
+| [HDFS-13352](https://issues.apache.org/jira/browse/HDFS-13352) | RBF: Add xsl stylesheet for hdfs-rbf-default.xml | Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8010](https://issues.apache.org/jira/browse/YARN-8010) | Add config in FederationRMFailoverProxy to not bypass facade cache when failing over | Minor | . | Botong Huang | Botong Huang |
+| [HDFS-13347](https://issues.apache.org/jira/browse/HDFS-13347) | RBF: Cache datanode reports | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13289](https://issues.apache.org/jira/browse/HDFS-13289) | RBF: TestConnectionManager#testCleanup() test case need correction | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13364](https://issues.apache.org/jira/browse/HDFS-13364) | RBF: Support NamenodeProtocol in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-6936](https://issues.apache.org/jira/browse/YARN-6936) | [Atsv2] Retrospect storing entities into sub application table from client perspective | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed | Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8107](https://issues.apache.org/jira/browse/YARN-8107) | Give an informative message when incorrect format is used in ATSv2 filter attributes | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit | Major | . | Botong Huang | Botong Huang |
+| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix java doc for StateStoreFileSystemImpl | Minor | hdfs | Yiran Wu | Yiran Wu |
+| [HDFS-13380](https://issues.apache.org/jira/browse/HDFS-13380) | RBF: mv/rm fail after the directory exceeded the quota limit | Major | . | Weiwei Wu | Yiqun Lin |
+| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster | Minor | . | Wei Yan | Íñigo Goiri |
+| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java | Trivial | federation | BELUGA BEHR | BELUGA BEHR |
+| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7810](https://issues.apache.org/jira/browse/YARN-7810) | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user | Major | . | Shane Kumpf | Shane Kumpf |
+| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-7189](https://issues.apache.org/jira/browse/YARN-7189) | Container-executor doesn't remove Docker containers that error out early | Major | yarn | Eric Badger | Eric Badger |
+| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables | Minor | . | Wei Yan | Gang Li |
+| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM | Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document | Major | documentation | Akira Ajisaka | Chetna Chaudhari |
+| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" | Critical | ATSv2 | Yesha Vora | Charan Hebri |
+| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13346](https://issues.apache.org/jira/browse/HDFS-13346) | RBF: Fix synchronization of router quota and nameservice quota | Major | . | liuhongtong | Yiqun Lin |
+| [YARN-8247](https://issues.apache.org/jira/browse/YARN-8247) | Incorrect HTTP status code returned by ATSv2 for non-whitelisted users | Critical | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-7900](https://issues.apache.org/jira/browse/YARN-7900) | [AMRMProxy] AMRMClientRelayer for stateful FederationInterceptor | Major | . | Botong Huang | Botong Huang |
+| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE | Critical | federation | CR Hota | CR Hota |
+| [YARN-4781](https://issues.apache.org/jira/browse/YARN-4781) | Support intra-queue preemption for fairness ordering policy. | Major | scheduler | Wangda Tan | Eric Payne |
+| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks | Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent | Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows | Minor | test | Xiao Liang | Xiao Liang |
+| [HDFS-13528](https://issues.apache.org/jira/browse/HDFS-13528) | RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13710](https://issues.apache.org/jira/browse/HDFS-13710) | RBF: setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable | Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode | Major | . | Wei Yan | Chao Sun |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13583](https://issues.apache.org/jira/browse/HDFS-13583) | RBF: Router admin clrQuota is not synchronized with nameservice | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8129](https://issues.apache.org/jira/browse/YARN-8129) | Improve error message for invalid value in fields attribute | Minor | ATSv2 | Charan Hebri | Abhishek Modi |
+| [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers | Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
+| [HDFS-13634](https://issues.apache.org/jira/browse/HDFS-13634) | RBF: Configurable value in xml for async connection request queue size. | Major | federation | CR Hota | CR Hota |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15149](https://issues.apache.org/jira/browse/HADOOP-15149) | CryptoOutputStream should implement StreamCapabilities | Major | fs | Mike Drob | Xiao Chen |
+| [HADOOP-15177](https://issues.apache.org/jira/browse/HADOOP-15177) | Update the release year to 2018 | Blocker | build | Akira Ajisaka | Bharat Viswanadham |
+| [YARN-8412](https://issues.apache.org/jira/browse/YARN-8412) | Move ResourceRequest.clone logic everywhere into a proper API | Minor | . | Botong Huang | Botong Huang |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/RELEASENOTES.2.10.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/RELEASENOTES.2.10.0.md
new file mode 100644
index 0000000000..ca8949646a
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.10.0/RELEASENOTES.2.10.0.md
@@ -0,0 +1,115 @@
+
+
+# Apache Hadoop 2.10.0 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+
+
+---
+
+* [HDFS-12883](https://issues.apache.org/jira/browse/HDFS-12883) | *Major* | **RBF: Document Router and State Store metrics**
+
+This JIRA makes following change:
+Change Router metrics context from 'router' to 'dfs'.
+
+
+---
+
+* [HDFS-12895](https://issues.apache.org/jira/browse/HDFS-12895) | *Major* | **RBF: Add ACL support for mount table**
+
+Mount tables support ACL, The users won't be able to modify their own entries (we are assuming these old (no-permissions before) mount table with owner:superuser, group:supergroup, permission:755 as the default permissions). The fix way is login as superuser to modify these mount table entries.
+
+
+---
+
+* [HADOOP-15027](https://issues.apache.org/jira/browse/HADOOP-15027) | *Major* | **AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance**
+
+Support multi-thread pre-read in AliyunOSSInputStream to improve the sequential read performance from Hadoop to Aliyun OSS.
+
+
+---
+
+* [MAPREDUCE-7029](https://issues.apache.org/jira/browse/MAPREDUCE-7029) | *Minor* | **FileOutputCommitter is slow on filesystems lacking recursive delete**
+
+MapReduce jobs that output to filesystems without direct support for recursive delete can set mapreduce.fileoutputcommitter.task.cleanup.enabled=true to have each task delete their intermediate work directory rather than waiting for the ApplicationMaster to clean up at the end of the job. This can significantly speed up the cleanup phase for large jobs on such filesystems.
+
+
+---
+
+* [HDFS-12528](https://issues.apache.org/jira/browse/HDFS-12528) | *Major* | **Add an option to not disable short-circuit reads on failures**
+
+Added an option to not disables short-circuit reads on failures, by setting dfs.domain.socket.disable.interval.seconds to 0.
+
+
+---
+
+* [HDFS-13083](https://issues.apache.org/jira/browse/HDFS-13083) | *Major* | **RBF: Fix doc error setting up client**
+
+Fix the document error of setting up HFDS Router Federation
+
+
+---
+
+* [HDFS-13099](https://issues.apache.org/jira/browse/HDFS-13099) | *Minor* | **RBF: Use the ZooKeeper as the default State Store**
+
+Change default State Store from local file to ZooKeeper. This will require additional zk address to be configured.
+
+
+---
+
+* [YARN-7919](https://issues.apache.org/jira/browse/YARN-7919) | *Major* | **Refactor timelineservice-hbase module into submodules**
+
+HBase integration module was mixed up with for hbase-server and hbase-client dependencies. This JIRA split into sub modules such that hbase-client dependent modules and hbase-server dependent modules are separated. This allows to make conditional compilation with different version of Hbase.
+
+
+---
+
+* [HDFS-13492](https://issues.apache.org/jira/browse/HDFS-13492) | *Major* | **Limit httpfs binds to certain IP addresses in branch-2**
+
+Use environment variable HTTPFS\_HTTP\_HOSTNAME to limit the IP addresses httpfs server binds to. Default: httpfs server binds to all IP addresses on the host.
+
+
+---
+
+* [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | *Major* | **WASB: PageBlobInputStream.skip breaks HBASE replication**
+
+WASB: Bug fix to support non-sequential page blob reads. Required for HBASE replication.
+
+
+---
+
+* [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | *Major* | **WASB: hflush() and hsync() regression**
+
+WASB: Bug fix for recent regression in hflush() and hsync().
+
+
+---
+
+* [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | *Minor* | **Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks**
+
+WASB: Fix Spark process hang at shutdown due to use of non-daemon threads by updating Azure Storage Java SDK to 7.0
+
+
+---
+
+* [HDFS-13553](https://issues.apache.org/jira/browse/HDFS-13553) | *Major* | **RBF: Support global quota**
+
+Federation supports and controls global quota at mount table level.
+
+In a federated environment, a folder can be spread across multiple subclusters. Router aggregates quota that queried from these subclusters and uses that for the quota-verification.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.0/CHANGES.2.2.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.0/CHANGELOG.2.2.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.0/CHANGES.2.2.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.0/CHANGELOG.2.2.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGES.2.2.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGELOG.2.2.1.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGES.2.2.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGELOG.2.2.1.md
index 4284bb8bb4..bf20c21d4e 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGES.2.2.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.2.1/CHANGELOG.2.2.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 2.2.1 - Unreleased (as of 2017-08-28)
+## Release 2.2.1 - Unreleased (as of 2018-09-02)
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.3.0/CHANGES.2.3.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.3.0/CHANGELOG.2.3.0.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.3.0/CHANGES.2.3.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.3.0/CHANGELOG.2.3.0.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGES.2.4.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGELOG.2.4.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGES.2.4.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGELOG.2.4.0.md
index 4426ba90ba..884483d575 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGES.2.4.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.0/CHANGELOG.2.4.0.md
@@ -178,7 +178,7 @@
| [HADOOP-10328](https://issues.apache.org/jira/browse/HADOOP-10328) | loadGenerator exit code is not reliable | Major | tools | Arpit Gupta | Haohui Mai |
| [HDFS-5944](https://issues.apache.org/jira/browse/HDFS-5944) | LeaseManager:findLeaseWithPrefixPath can't handle path like /a/b/ right and cause SecondaryNameNode failed do checkpoint | Major | namenode | yunjiong zhao | yunjiong zhao |
| [HDFS-5982](https://issues.apache.org/jira/browse/HDFS-5982) | Need to update snapshot manager when applying editlog for deleting a snapshottable directory | Critical | namenode | Tassapol Athiapinya | Jing Zhao |
-| [YARN-1398](https://issues.apache.org/jira/browse/YARN-1398) | Deadlock in capacity scheduler leaf queue and parent queue for getQueueInfo and completedContainer call | Blocker | resourcemanager | Sunil G | Vinod Kumar Vavilapalli |
+| [YARN-1398](https://issues.apache.org/jira/browse/YARN-1398) | Deadlock in capacity scheduler leaf queue and parent queue for getQueueInfo and completedContainer call | Blocker | resourcemanager | Sunil Govindan | Vinod Kumar Vavilapalli |
| [HDFS-5988](https://issues.apache.org/jira/browse/HDFS-5988) | Bad fsimage always generated after upgrade | Blocker | namenode | Andrew Wang | Andrew Wang |
| [HADOOP-10355](https://issues.apache.org/jira/browse/HADOOP-10355) | TestLoadGenerator#testLoadGenerator fails | Major | . | Akira Ajisaka | Haohui Mai |
| [HADOOP-10352](https://issues.apache.org/jira/browse/HADOOP-10352) | Recursive setfacl erroneously attempts to apply default ACL to files. | Major | fs | Chris Nauroth | Chris Nauroth |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.1/CHANGES.2.4.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.1/CHANGELOG.2.4.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.1/CHANGES.2.4.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.4.1/CHANGELOG.2.4.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGES.2.5.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGELOG.2.5.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGES.2.5.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGELOG.2.5.0.md
index b27686a3c0..13b8f3035c 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGES.2.5.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.0/CHANGELOG.2.5.0.md
@@ -520,7 +520,7 @@
| [HADOOP-10649](https://issues.apache.org/jira/browse/HADOOP-10649) | Allow overriding the default ACL for service authorization | Major | security | Benoy Antony | Benoy Antony |
| [YARN-2052](https://issues.apache.org/jira/browse/YARN-2052) | ContainerId creation after work preserving restart is broken | Major | resourcemanager | Tsuyoshi Ozawa | Tsuyoshi Ozawa |
| [YARN-1713](https://issues.apache.org/jira/browse/YARN-1713) | Implement getnewapplication and submitapp as part of RM web service | Blocker | . | Varun Vasudev | Varun Vasudev |
-| [YARN-2022](https://issues.apache.org/jira/browse/YARN-2022) | Preempting an Application Master container can be kept as least priority when multiple applications are marked for preemption by ProportionalCapacityPreemptionPolicy | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-2022](https://issues.apache.org/jira/browse/YARN-2022) | Preempting an Application Master container can be kept as least priority when multiple applications are marked for preemption by ProportionalCapacityPreemptionPolicy | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [MAPREDUCE-5900](https://issues.apache.org/jira/browse/MAPREDUCE-5900) | Container preemption interpreted as task failures and eventually job failures | Major | applicationmaster, mr-am, mrv2 | Mayank Bansal | Mayank Bansal |
| [HADOOP-9711](https://issues.apache.org/jira/browse/HADOOP-9711) | Write contract tests for S3Native; fix places where it breaks | Minor | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-9371](https://issues.apache.org/jira/browse/HADOOP-9371) | Define Semantics of FileSystem more rigorously | Major | fs | Steve Loughran | Steve Loughran |
@@ -530,7 +530,7 @@
| [HDFS-5411](https://issues.apache.org/jira/browse/HDFS-5411) | Update Bookkeeper dependency to 4.2.3 | Minor | . | Robert Rati | Rakesh R |
| [YARN-1366](https://issues.apache.org/jira/browse/YARN-1366) | AM should implement Resync with the ApplicationMasterService instead of shutting down | Major | resourcemanager | Bikas Saha | Rohith Sharma K S |
| [YARN-2233](https://issues.apache.org/jira/browse/YARN-2233) | Implement web services to create, renew and cancel delegation tokens | Blocker | resourcemanager | Varun Vasudev | Varun Vasudev |
-| [YARN-1408](https://issues.apache.org/jira/browse/YARN-1408) | Preemption caused Invalid State Event: ACQUIRED at KILLED and caused a task timeout for 30mins | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-1408](https://issues.apache.org/jira/browse/YARN-1408) | Preemption caused Invalid State Event: ACQUIRED at KILLED and caused a task timeout for 30mins | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-10864](https://issues.apache.org/jira/browse/HADOOP-10864) | Tool documentenation is broken | Minor | documentation | Allen Wittenauer | Akira Ajisaka |
| [HADOOP-10894](https://issues.apache.org/jira/browse/HADOOP-10894) | Fix dead link in ToolRunner documentation | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
| [YARN-2247](https://issues.apache.org/jira/browse/YARN-2247) | Allow RM web services users to authenticate using delegation tokens | Blocker | . | Varun Vasudev | Varun Vasudev |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.1/CHANGES.2.5.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.1/CHANGELOG.2.5.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.1/CHANGES.2.5.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.1/CHANGELOG.2.5.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.2/CHANGES.2.5.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.2/CHANGELOG.2.5.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.2/CHANGES.2.5.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.5.2/CHANGELOG.2.5.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGES.2.6.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGELOG.2.6.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGES.2.6.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGELOG.2.6.0.md
index 91aa76df03..c5dc499975 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGES.2.6.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.0/CHANGELOG.2.6.0.md
@@ -941,7 +941,7 @@
| [YARN-2795](https://issues.apache.org/jira/browse/YARN-2795) | Resource Manager fails startup with HDFS label storage and secure cluster | Major | resourcemanager | Phil D'Amore | Wangda Tan |
| [YARN-2678](https://issues.apache.org/jira/browse/YARN-2678) | Improved Yarn Registry service record structure | Major | api, resourcemanager | Gour Saha | Steve Loughran |
| [YARN-2744](https://issues.apache.org/jira/browse/YARN-2744) | Under some scenario, it is possible to end up with capacity scheduler configuration that uses labels that no longer exist | Critical | capacityscheduler | Sumit Mohanty | Wangda Tan |
-| [YARN-2647](https://issues.apache.org/jira/browse/YARN-2647) | Add yarn queue CLI to get queue infos | Major | client | Wangda Tan | Sunil G |
+| [YARN-2647](https://issues.apache.org/jira/browse/YARN-2647) | Add yarn queue CLI to get queue infos | Major | client | Wangda Tan | Sunil Govindan |
| [YARN-2824](https://issues.apache.org/jira/browse/YARN-2824) | Capacity of labels should be zero by default | Critical | resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-2753](https://issues.apache.org/jira/browse/YARN-2753) | Fix potential issues and code clean up for \*NodeLabelsManager | Major | . | zhihai xu | zhihai xu |
| [YARN-2632](https://issues.apache.org/jira/browse/YARN-2632) | Document NM Restart feature | Blocker | nodemanager | Junping Du | Junping Du |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGES.2.6.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGELOG.2.6.1.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGES.2.6.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGELOG.2.6.1.md
index c972e565ce..0e63de66df 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGES.2.6.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.1/CHANGELOG.2.6.1.md
@@ -66,7 +66,7 @@
| [YARN-2905](https://issues.apache.org/jira/browse/YARN-2905) | AggregatedLogsBlock page can infinitely loop if the aggregated log file is corrupted | Blocker | . | Jason Lowe | Varun Saxena |
| [YARN-2894](https://issues.apache.org/jira/browse/YARN-2894) | When ACL's are enabled, if RM switches then application can not be viewed from web. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-2874](https://issues.apache.org/jira/browse/YARN-2874) | Dead lock in "DelegationTokenRenewer" which blocks RM to execute any further apps | Blocker | resourcemanager | Naganarasimha G R | Naganarasimha G R |
-| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Jerry Chen | Jerry Chen |
+| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Haifeng Chen | Haifeng Chen |
| [HADOOP-11368](https://issues.apache.org/jira/browse/HADOOP-11368) | Fix SSLFactory truststore reloader thread leak in KMSClientProvider | Major | kms | Arun Suresh | Arun Suresh |
| [HDFS-7489](https://issues.apache.org/jira/browse/HDFS-7489) | Incorrect locking in FsVolumeList#checkDirs can hang datanodes | Critical | datanode | Noah Lorang | Noah Lorang |
| [YARN-2910](https://issues.apache.org/jira/browse/YARN-2910) | FSLeafQueue can throw ConcurrentModificationException | Major | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.2/CHANGES.2.6.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.2/CHANGELOG.2.6.2.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.2/CHANGES.2.6.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.2/CHANGELOG.2.6.2.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.3/CHANGES.2.6.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.3/CHANGELOG.2.6.3.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.3/CHANGES.2.6.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.3/CHANGELOG.2.6.3.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGES.2.6.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGELOG.2.6.4.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGES.2.6.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGELOG.2.6.4.md
index c87a205979..14054e77e3 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGES.2.6.4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.4/CHANGELOG.2.6.4.md
@@ -50,7 +50,7 @@
| [YARN-3842](https://issues.apache.org/jira/browse/YARN-3842) | NMProxy should retry on NMNotYetReadyException | Critical | . | Karthik Kambatla | Robert Kanter |
| [YARN-3695](https://issues.apache.org/jira/browse/YARN-3695) | ServerProxy (NMProxy, etc.) shouldn't retry forever for non network exception. | Major | . | Junping Du | Raju Bairishetti |
| [HADOOP-12107](https://issues.apache.org/jira/browse/HADOOP-12107) | long running apps may have a huge number of StatisticsData instances under FileSystem | Critical | fs | Sangjin Lee | Sangjin Lee |
-| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-8767](https://issues.apache.org/jira/browse/HDFS-8767) | RawLocalFileSystem.listStatus() returns null for UNIX pipefile | Critical | . | Haohui Mai | Kanaka Kumar Avvaru |
| [YARN-3535](https://issues.apache.org/jira/browse/YARN-3535) | Scheduler must re-request container resources when RMContainer transitions from ALLOCATED to KILLED | Critical | capacityscheduler, fairscheduler, resourcemanager | Peng Zhang | Peng Zhang |
| [YARN-3857](https://issues.apache.org/jira/browse/YARN-3857) | Memory leak in ResourceManager with SIMPLE mode | Critical | resourcemanager | mujunchao | mujunchao |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.5/CHANGES.2.6.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.5/CHANGELOG.2.6.5.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.5/CHANGES.2.6.5.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.5/CHANGELOG.2.6.5.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGES.2.6.6.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGELOG.2.6.6.md
similarity index 77%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGES.2.6.6.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGELOG.2.6.6.md
index 262e66109b..d437bc84dd 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGES.2.6.6.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.6.6/CHANGELOG.2.6.6.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 2.6.6 - Unreleased (as of 2017-08-28)
+## Release 2.6.6 - Unreleased (as of 2018-09-02)
### INCOMPATIBLE CHANGES:
@@ -27,10 +27,19 @@
| [HADOOP-13812](https://issues.apache.org/jira/browse/HADOOP-13812) | Upgrade Tomcat to 6.0.48 | Blocker | kms | John Zhuge | John Zhuge |
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
+| [YARN-7590](https://issues.apache.org/jira/browse/YARN-7590) | Improve container-executor validation check | Major | security, yarn | Eric Yang | Eric Yang |
+
+
### BUG FIXES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-9003](https://issues.apache.org/jira/browse/HDFS-9003) | ForkJoin thread pool leaks | Major | . | Kihwal Lee | Kihwal Lee |
| [YARN-4328](https://issues.apache.org/jira/browse/YARN-4328) | Findbugs warning in resourcemanager in branch-2.7 and branch-2.6 | Minor | resourcemanager | Varun Saxena | Akira Ajisaka |
| [HDFS-11180](https://issues.apache.org/jira/browse/HDFS-11180) | Intermittent deadlock in NameNode when failover happens. | Blocker | namenode | Abhishek Modi | Akira Ajisaka |
| [HDFS-11352](https://issues.apache.org/jira/browse/HDFS-11352) | Potential deadlock in NN when failing over | Critical | namenode | Erik Krogen | Erik Krogen |
@@ -38,6 +47,7 @@
| [YARN-6056](https://issues.apache.org/jira/browse/YARN-6056) | Yarn NM using LCE shows a failure when trying to delete a non-existing dir | Major | yarn | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [YARN-6615](https://issues.apache.org/jira/browse/YARN-6615) | AmIpFilter drops query parameters on redirect | Major | . | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [HADOOP-14474](https://issues.apache.org/jira/browse/HADOOP-14474) | Use OpenJDK 7 instead of Oracle JDK 7 to avoid oracle-java7-installer failures | Major | build | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
### TESTS:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGES.2.7.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGELOG.2.7.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGES.2.7.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGELOG.2.7.0.md
index b0877829f6..a4e7b63346 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGES.2.7.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/CHANGELOG.2.7.0.md
@@ -28,6 +28,7 @@
| [HADOOP-11311](https://issues.apache.org/jira/browse/HADOOP-11311) | Restrict uppercase key names from being created with JCEKS | Major | security | Andrew Wang | Andrew Wang |
| [HDFS-7210](https://issues.apache.org/jira/browse/HDFS-7210) | Avoid two separate RPC's namenode.append() and namenode.getFileInfo() for an append call from DFSClient | Major | hdfs-client, namenode | Vinayakumar B | Vinayakumar B |
| [HADOOP-10530](https://issues.apache.org/jira/browse/HADOOP-10530) | Make hadoop trunk build on Java7+ only | Blocker | build | Steve Loughran | Steve Loughran |
+| [MAPREDUCE-5420](https://issues.apache.org/jira/browse/MAPREDUCE-5420) | Remove mapreduce.task.tmp.dir from mapred-default.xml | Major | . | Sandy Ryza | James Carman |
| [HADOOP-11385](https://issues.apache.org/jira/browse/HADOOP-11385) | Prevent cross site scripting attack on JMXJSONServlet | Critical | . | Haohui Mai | Haohui Mai |
| [HADOOP-11498](https://issues.apache.org/jira/browse/HADOOP-11498) | Bump the version of HTrace to 3.1.0-incubating | Major | tracing | Masatake Iwasaki | Masatake Iwasaki |
| [HDFS-6651](https://issues.apache.org/jira/browse/HDFS-6651) | Deletion failure can leak inodes permanently | Critical | . | Kihwal Lee | Jing Zhao |
@@ -193,13 +194,13 @@
| [HADOOP-10626](https://issues.apache.org/jira/browse/HADOOP-10626) | Limit Returning Attributes for LDAP search | Major | security | Jason Hubbard | Jason Hubbard |
| [HDFS-7675](https://issues.apache.org/jira/browse/HDFS-7675) | Remove unused member DFSClient#spanReceiverHost | Trivial | hdfs-client | Konstantin Shvachko | Colin P. McCabe |
| [HADOOP-10525](https://issues.apache.org/jira/browse/HADOOP-10525) | Remove DRFA.MaxBackupIndex config from log4j.properties | Minor | . | Akira Ajisaka | Akira Ajisaka |
-| [HADOOP-11441](https://issues.apache.org/jira/browse/HADOOP-11441) | Hadoop-azure: Change few methods scope to public | Minor | tools | shashank | shashank |
+| [HADOOP-11441](https://issues.apache.org/jira/browse/HADOOP-11441) | Hadoop-azure: Change few methods scope to public | Minor | tools | Shashank Khandelwal | Shashank Khandelwal |
| [MAPREDUCE-6150](https://issues.apache.org/jira/browse/MAPREDUCE-6150) | Update document of Rumen | Minor | documentation | Masatake Iwasaki | Masatake Iwasaki |
| [YARN-3108](https://issues.apache.org/jira/browse/YARN-3108) | ApplicationHistoryServer doesn't process -D arguments | Major | . | Chang Li | Chang Li |
| [MAPREDUCE-6151](https://issues.apache.org/jira/browse/MAPREDUCE-6151) | Update document of GridMix | Minor | documentation | Masatake Iwasaki | Masatake Iwasaki |
| [HDFS-7706](https://issues.apache.org/jira/browse/HDFS-7706) | Switch BlockManager logging to use slf4j | Minor | namenode | Andrew Wang | Andrew Wang |
| [YARN-3077](https://issues.apache.org/jira/browse/YARN-3077) | RM should create yarn.resourcemanager.zk-state-store.parent-path recursively | Major | resourcemanager | Chun Chen | Chun Chen |
-| [HADOOP-11442](https://issues.apache.org/jira/browse/HADOOP-11442) | hadoop-azure: Create test jar | Major | tools | shashank | shashank |
+| [HADOOP-11442](https://issues.apache.org/jira/browse/HADOOP-11442) | hadoop-azure: Create test jar | Major | tools | Shashank Khandelwal | Shashank Khandelwal |
| [MAPREDUCE-6143](https://issues.apache.org/jira/browse/MAPREDUCE-6143) | add configuration for mapreduce speculative execution in MR2 | Major | mrv2 | zhihai xu | zhihai xu |
| [YARN-3085](https://issues.apache.org/jira/browse/YARN-3085) | Application summary should include the application type | Major | resourcemanager | Jason Lowe | Rohith Sharma K S |
| [HADOOP-11045](https://issues.apache.org/jira/browse/HADOOP-11045) | Introducing a tool to detect flaky tests of hadoop jenkins test job | Major | build, tools | Yongjun Zhang | Yongjun Zhang |
@@ -288,7 +289,7 @@
| [HDFS-7434](https://issues.apache.org/jira/browse/HDFS-7434) | DatanodeID hashCode should not be mutable | Major | namenode | Daryn Sharp | Daryn Sharp |
| [HADOOP-11648](https://issues.apache.org/jira/browse/HADOOP-11648) | Set DomainSocketWatcher thread name explicitly | Major | net | Liang Xie | Liang Xie |
| [YARN-3249](https://issues.apache.org/jira/browse/YARN-3249) | Add a "kill application" button to Resource Manager's Web UI | Minor | resourcemanager | Ryu Kobayashi | Ryu Kobayashi |
-| [HADOOP-11642](https://issues.apache.org/jira/browse/HADOOP-11642) | Upgrade azure sdk version from 0.6.0 to 2.0.0 | Major | tools | shashank | shashank |
+| [HADOOP-11642](https://issues.apache.org/jira/browse/HADOOP-11642) | Upgrade azure sdk version from 0.6.0 to 2.0.0 | Major | tools | Shashank Khandelwal | Shashank Khandelwal |
| [HDFS-7411](https://issues.apache.org/jira/browse/HDFS-7411) | Refactor and improve decommissioning logic into DecommissionManager | Major | . | Andrew Wang | Andrew Wang |
| [HDFS-7898](https://issues.apache.org/jira/browse/HDFS-7898) | Change TestAppendSnapshotTruncate to fail-fast | Minor | test | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [HDFS-6806](https://issues.apache.org/jira/browse/HDFS-6806) | HDFS Rolling upgrade document should mention the versions available | Minor | documentation | Akira Ajisaka | J.Andreina |
@@ -414,7 +415,7 @@
| [HADOOP-11355](https://issues.apache.org/jira/browse/HADOOP-11355) | When accessing data in HDFS and the key has been deleted, a Null Pointer Exception is shown. | Minor | . | Arun Suresh | Arun Suresh |
| [YARN-2461](https://issues.apache.org/jira/browse/YARN-2461) | Fix PROCFS\_USE\_SMAPS\_BASED\_RSS\_ENABLED property in YarnConfiguration | Minor | . | Ray Chiang | Ray Chiang |
| [YARN-2869](https://issues.apache.org/jira/browse/YARN-2869) | CapacityScheduler should trim sub queue names when parse configuration | Major | capacityscheduler, resourcemanager | Wangda Tan | Wangda Tan |
-| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Jerry Chen | Jerry Chen |
+| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Haifeng Chen | Haifeng Chen |
| [MAPREDUCE-6177](https://issues.apache.org/jira/browse/MAPREDUCE-6177) | Minor typo in the EncryptedShuffle document about ssl-client.xml | Trivial | documentation | wyp | wyp |
| [HDFS-7473](https://issues.apache.org/jira/browse/HDFS-7473) | Document setting dfs.namenode.fs-limits.max-directory-items to 0 is invalid | Major | documentation | Jason Keller | Akira Ajisaka |
| [HADOOP-11354](https://issues.apache.org/jira/browse/HADOOP-11354) | ThrottledInputStream doesn't perform effective throttling | Major | . | Ted Yu | Ted Yu |
@@ -444,7 +445,7 @@
| [HADOOP-11238](https://issues.apache.org/jira/browse/HADOOP-11238) | Update the NameNode's Group Cache in the background when possible | Minor | . | Chris Li | Chris Li |
| [HADOOP-11394](https://issues.apache.org/jira/browse/HADOOP-11394) | hadoop-aws documentation missing. | Major | documentation | Chris Nauroth | Chris Nauroth |
| [MAPREDUCE-4879](https://issues.apache.org/jira/browse/MAPREDUCE-4879) | TeraOutputFormat may overwrite an existing output directory | Major | examples | Gera Shegalov | Gera Shegalov |
-| [YARN-2356](https://issues.apache.org/jira/browse/YARN-2356) | yarn status command for non-existent application/application attempt/container is too verbose | Minor | client | Sunil G | Sunil G |
+| [YARN-2356](https://issues.apache.org/jira/browse/YARN-2356) | yarn status command for non-existent application/application attempt/container is too verbose | Minor | client | Sunil Govindan | Sunil Govindan |
| [HDFS-7516](https://issues.apache.org/jira/browse/HDFS-7516) | Fix findbugs warnings in hadoop-nfs project | Major | nfs | Brandon Li | Brandon Li |
| [HADOOP-10852](https://issues.apache.org/jira/browse/HADOOP-10852) | NetgroupCache is not thread-safe | Major | security | Benoy Antony | Benoy Antony |
| [MAPREDUCE-6166](https://issues.apache.org/jira/browse/MAPREDUCE-6166) | Reducers do not validate checksum of map outputs when fetching directly to disk | Major | mrv2 | Eric Payne | Eric Payne |
@@ -976,7 +977,6 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HDFS-2486](https://issues.apache.org/jira/browse/HDFS-2486) | Review issues with UnderReplicatedBlocks | Minor | namenode | Steve Loughran | Uma Maheswara Rao G |
-| [MAPREDUCE-5420](https://issues.apache.org/jira/browse/MAPREDUCE-5420) | Remove mapreduce.task.tmp.dir from mapred-default.xml | Major | . | Sandy Ryza | James Carman |
| [YARN-2949](https://issues.apache.org/jira/browse/YARN-2949) | Add documentation for CGroups | Major | documentation, nodemanager | Varun Vasudev | Varun Vasudev |
| [HADOOP-11489](https://issues.apache.org/jira/browse/HADOOP-11489) | Dropping dependency on io.netty from hadoop-nfs' pom.xml | Minor | nfs | Ted Yu | Ted Yu |
| [HADOOP-11463](https://issues.apache.org/jira/browse/HADOOP-11463) | Replace method-local TransferManager object with S3AFileSystem#transfers | Major | fs/s3 | Ted Yu | Ted Yu |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/RELEASENOTES.2.7.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/RELEASENOTES.2.7.0.md
index b321477fc6..9ff52f754f 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/RELEASENOTES.2.7.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.0/RELEASENOTES.2.7.0.md
@@ -63,6 +63,13 @@ Keys with uppercase names can no longer be created when using the JavaKeyStorePr
**WARNING: No release note provided for this change.**
+---
+
+* [MAPREDUCE-5420](https://issues.apache.org/jira/browse/MAPREDUCE-5420) | *Major* | **Remove mapreduce.task.tmp.dir from mapred-default.xml**
+
+**WARNING: No release note provided for this change.**
+
+
---
* [HADOOP-9629](https://issues.apache.org/jira/browse/HADOOP-9629) | *Major* | **Support Windows Azure Storage - Blob as a file system in Hadoop**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGES.2.7.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGELOG.2.7.1.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGES.2.7.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGELOG.2.7.1.md
index 131647ddda..c1728612be 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGES.2.7.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/CHANGELOG.2.7.1.md
@@ -27,13 +27,6 @@
| [HDFS-8226](https://issues.apache.org/jira/browse/HDFS-8226) | Non-HA rollback compatibility broken | Blocker | . | J.Andreina | J.Andreina |
-### IMPORTANT ISSUES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | RM may allocate wrong AM Container for new attempt | Major | capacity scheduler, fairscheduler, scheduler | Yuqi Wang | Yuqi Wang |
-
-
### IMPROVEMENTS:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
@@ -173,7 +166,7 @@
| [YARN-3301](https://issues.apache.org/jira/browse/YARN-3301) | Fix the format issue of the new RM web UI and AHS web UI after YARN-3272 / YARN-3262 | Major | resourcemanager | Xuan Gong | Xuan Gong |
| [YARN-2918](https://issues.apache.org/jira/browse/YARN-2918) | Don't fail RM if queue's configured labels are not existed in cluster-node-labels | Major | resourcemanager | Rohith Sharma K S | Wangda Tan |
| [YARN-3609](https://issues.apache.org/jira/browse/YARN-3609) | Move load labels from storage from serviceInit to serviceStart to make it works with RM HA case. | Major | resourcemanager | Wangda Tan | Wangda Tan |
-| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil G |
+| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil Govindan |
| [YARN-2900](https://issues.apache.org/jira/browse/YARN-2900) | Application (Attempt and Container) Not Found in AHS results in Internal Server Error (500) | Major | timelineserver | Jonathan Eagles | Mit Desai |
| [YARN-3711](https://issues.apache.org/jira/browse/YARN-3711) | Documentation of ResourceManager HA should explain configurations about listen addresses | Minor | documentation | Masatake Iwasaki | Masatake Iwasaki |
| [HDFS-8597](https://issues.apache.org/jira/browse/HDFS-8597) | Fix TestFSImage#testZeroBlockSize on Windows | Major | datanode, test | Xiaoyu Yao | Xiaoyu Yao |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/RELEASENOTES.2.7.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/RELEASENOTES.2.7.1.md
index d022103bd2..a8f4b0a9e3 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/RELEASENOTES.2.7.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.1/RELEASENOTES.2.7.1.md
@@ -45,11 +45,4 @@ Public service notice:
Proxy level retries will not be done on AlreadyBeingCreatedExeption for create() op.
----
-
-* [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | *Major* | **RM may allocate wrong AM Container for new attempt**
-
-ResourceManager will now record ResourceRequests from different attempts into different objects.
-
-
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGES.2.7.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGELOG.2.7.2.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGES.2.7.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGELOG.2.7.2.md
index 60795d2da7..7980983857 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGES.2.7.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.2/CHANGELOG.2.7.2.md
@@ -145,7 +145,7 @@
| [HDFS-9273](https://issues.apache.org/jira/browse/HDFS-9273) | ACLs on root directory may be lost after NN restart | Critical | namenode | Xiao Chen | Xiao Chen |
| [YARN-4000](https://issues.apache.org/jira/browse/YARN-4000) | RM crashes with NPE if leaf queue becomes parent queue during restart | Major | capacityscheduler, resourcemanager | Jason Lowe | Varun Saxena |
| [YARN-4009](https://issues.apache.org/jira/browse/YARN-4009) | CORS support for ResourceManager REST API | Major | . | Prakash Ramachandran | Varun Vasudev |
-| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil G |
+| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil Govindan |
| [HDFS-9290](https://issues.apache.org/jira/browse/HDFS-9290) | DFSClient#callAppend() is not backward compatible for slightly older NameNodes | Blocker | . | Tony Wu | Tony Wu |
| [HDFS-9305](https://issues.apache.org/jira/browse/HDFS-9305) | Delayed heartbeat processing causes storm of subsequent heartbeats | Major | datanode | Chris Nauroth | Arpit Agarwal |
| [HDFS-9317](https://issues.apache.org/jira/browse/HDFS-9317) | Document fsck -blockId and -storagepolicy options in branch-2.7 | Major | documentation | Akira Ajisaka | Akira Ajisaka |
@@ -194,7 +194,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil G |
+| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil Govindan |
| [YARN-3700](https://issues.apache.org/jira/browse/YARN-3700) | ATS Web Performance issue at load time when large number of jobs | Major | resourcemanager, webapp, yarn | Xuan Gong | Xuan Gong |
| [YARN-3740](https://issues.apache.org/jira/browse/YARN-3740) | Fixed the typo with the configuration name: APPLICATION\_HISTORY\_PREFIX\_MAX\_APPS | Major | resourcemanager, webapp, yarn | Xuan Gong | Xuan Gong |
| [YARN-3969](https://issues.apache.org/jira/browse/YARN-3969) | Allow jobs to be submitted to reservation that is active but does not have any allocations | Major | capacityscheduler, fairscheduler, resourcemanager | Subru Krishnan | Subru Krishnan |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGES.2.7.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGELOG.2.7.3.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGES.2.7.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGELOG.2.7.3.md
index 799a9a43d3..0dfe2d2fba 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGES.2.7.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.3/CHANGELOG.2.7.3.md
@@ -81,7 +81,7 @@
| [MAPREDUCE-6413](https://issues.apache.org/jira/browse/MAPREDUCE-6413) | TestLocalJobSubmission is failing with unknown host | Major | test | Jason Lowe | zhihai xu |
| [YARN-3695](https://issues.apache.org/jira/browse/YARN-3695) | ServerProxy (NMProxy, etc.) shouldn't retry forever for non network exception. | Major | . | Junping Du | Raju Bairishetti |
| [HADOOP-12107](https://issues.apache.org/jira/browse/HADOOP-12107) | long running apps may have a huge number of StatisticsData instances under FileSystem | Critical | fs | Sangjin Lee | Sangjin Lee |
-| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-8772](https://issues.apache.org/jira/browse/HDFS-8772) | Fix TestStandbyIsHot#testDatanodeRestarts which occasionally fails | Major | . | Walter Su | Walter Su |
| [MAPREDUCE-5817](https://issues.apache.org/jira/browse/MAPREDUCE-5817) | Mappers get rescheduled on node transition even after all reducers are completed | Major | applicationmaster | Sangjin Lee | Sangjin Lee |
| [HDFS-8845](https://issues.apache.org/jira/browse/HDFS-8845) | DiskChecker should not traverse the entire tree | Major | . | Chang Li | Chang Li |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGES.2.7.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGELOG.2.7.4.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGES.2.7.4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGELOG.2.7.4.md
index d210ee604d..e606300800 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGES.2.7.4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/CHANGELOG.2.7.4.md
@@ -26,6 +26,7 @@
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HDFS-7933](https://issues.apache.org/jira/browse/HDFS-7933) | fsck should also report decommissioning replicas. | Major | namenode | Jitendra Nath Pandey | Xiaoyu Yao |
| [HADOOP-13812](https://issues.apache.org/jira/browse/HADOOP-13812) | Upgrade Tomcat to 6.0.48 | Blocker | kms | John Zhuge | John Zhuge |
+| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HADOOP-14138](https://issues.apache.org/jira/browse/HADOOP-14138) | Remove S3A ref from META-INF service discovery, rely on existing core-default entry | Critical | fs/s3 | Steve Loughran | Steve Loughran |
@@ -52,7 +53,7 @@
| [HDFS-9726](https://issues.apache.org/jira/browse/HDFS-9726) | Refactor IBR code to a new class | Minor | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [HADOOP-12668](https://issues.apache.org/jira/browse/HADOOP-12668) | Support excluding weak Ciphers in HttpServer2 through ssl-server.xml | Critical | security | Vijay Singh | Vijay Singh |
| [HDFS-9710](https://issues.apache.org/jira/browse/HDFS-9710) | Change DN to send block receipt IBRs in batches | Major | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
-| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | . | He Tianyi | He Tianyi |
+| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | balancer & mover, namenode | He Tianyi | He Tianyi |
| [HDFS-9902](https://issues.apache.org/jira/browse/HDFS-9902) | Support different values of dfs.datanode.du.reserved per storage type | Major | datanode | Pan Yuxuan | Brahma Reddy Battula |
| [HADOOP-13290](https://issues.apache.org/jira/browse/HADOOP-13290) | Appropriate use of generics in FairCallQueue | Major | ipc | Konstantin Shvachko | Jonathan Hung |
| [YARN-5483](https://issues.apache.org/jira/browse/YARN-5483) | Optimize RMAppAttempt#pullJustFinishedContainers | Major | . | sandflee | sandflee |
@@ -115,7 +116,7 @@
| [YARN-4562](https://issues.apache.org/jira/browse/YARN-4562) | YARN WebApp ignores the configuration passed to it for keystore settings | Major | . | Sergey Shelukhin | Sergey Shelukhin |
| [HDFS-10270](https://issues.apache.org/jira/browse/HDFS-10270) | TestJMXGet:testNameNode() fails | Minor | test | Andras Bokor | Gergely Novák |
| [HADOOP-13026](https://issues.apache.org/jira/browse/HADOOP-13026) | Should not wrap IOExceptions into a AuthenticationException in KerberosAuthenticator | Critical | . | Xuan Gong | Xuan Gong |
-| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | . | Kevin Cox | Yuanbo Liu |
+| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | fs, security | Kevin Cox | Yuanbo Liu |
| [YARN-5197](https://issues.apache.org/jira/browse/YARN-5197) | RM leaks containers if running container disappears from node update | Critical | resourcemanager | Jason Lowe | Jason Lowe |
| [YARN-5262](https://issues.apache.org/jira/browse/YARN-5262) | Optimize sending RMNodeFinishedContainersPulledByAMEvent for every AM heartbeat | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-10396](https://issues.apache.org/jira/browse/HDFS-10396) | Using -diff option with DistCp may get "Comparison method violates its general contract" exception | Major | . | Yongjun Zhang | Yongjun Zhang |
@@ -212,7 +213,6 @@
| [HDFS-11377](https://issues.apache.org/jira/browse/HDFS-11377) | Balancer hung due to no available mover threads | Major | balancer & mover | yunjiong zhao | yunjiong zhao |
| [YARN-6152](https://issues.apache.org/jira/browse/YARN-6152) | Used queue percentage not accurate in UI for 2.7 and below when using DominantResourceCalculator | Major | . | Jonathan Hung | Jonathan Hung |
| [HADOOP-13433](https://issues.apache.org/jira/browse/HADOOP-13433) | Race in UGI.reloginFromKeytab | Major | security | Duo Zhang | Duo Zhang |
-| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HDFS-11379](https://issues.apache.org/jira/browse/HDFS-11379) | DFSInputStream may infinite loop requesting block locations | Critical | hdfs-client | Daryn Sharp | Daryn Sharp |
| [YARN-1728](https://issues.apache.org/jira/browse/YARN-1728) | Workaround guice3x-undecoded pathInfo in YARN WebApp | Major | . | Abraham Elmahrek | Yuanbo Liu |
| [YARN-6310](https://issues.apache.org/jira/browse/YARN-6310) | OutputStreams in AggregatedLogFormat.LogWriter can be left open upon exceptions | Major | yarn | Haibo Chen | Haibo Chen |
@@ -246,7 +246,7 @@
| [HDFS-11849](https://issues.apache.org/jira/browse/HDFS-11849) | JournalNode startup failure exception should be logged in log file | Major | journal-node | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [HDFS-11864](https://issues.apache.org/jira/browse/HDFS-11864) | Document Metrics to track usage of memory for writes | Major | documentation | Brahma Reddy Battula | Yiqun Lin |
| [YARN-6615](https://issues.apache.org/jira/browse/YARN-6615) | AmIpFilter drops query parameters on redirect | Major | . | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
-| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health stauts as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health status as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [HDFS-11078](https://issues.apache.org/jira/browse/HDFS-11078) | Fix NPE in LazyPersistFileScrubber | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-5042](https://issues.apache.org/jira/browse/HDFS-5042) | Completed files lost after power failure | Critical | . | Dave Latham | Vinayakumar B |
| [HDFS-11893](https://issues.apache.org/jira/browse/HDFS-11893) | Fix TestDFSShell.testMoveWithTargetPortEmpty failure. | Major | test | Konstantin Shvachko | Brahma Reddy Battula |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/RELEASENOTES.2.7.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/RELEASENOTES.2.7.4.md
index 965551194e..5bd8fd7b19 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/RELEASENOTES.2.7.4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.4/RELEASENOTES.2.7.4.md
@@ -45,6 +45,13 @@ The Code Changes include following:
- Modfied associated test classes to owrk with existing code and also cover the newfunctionality in junit
+---
+
+* [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | *Major* | **getBlocks occupies FSLock and takes too long to complete**
+
+Skip blocks with size below dfs.balancer.getBlocks.min-block-size (default 10MB) when a balancer asks for a list of blocks.
+
+
---
* [HDFS-9902](https://issues.apache.org/jira/browse/HDFS-9902) | *Major* | **Support different values of dfs.datanode.du.reserved per storage type**
@@ -108,6 +115,13 @@ The fix for HDFS-11056 reads meta file to load last partial chunk checksum when
Fixed a race condition that caused VolumeScanner to recognize a good replica as a bad one if the replica is also being written concurrently.
+---
+
+* [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | *Major* | **Add ability to secure log servlet using proxy users**
+
+**WARNING: No release note provided for this change.**
+
+
---
* [HADOOP-14138](https://issues.apache.org/jira/browse/HADOOP-14138) | *Critical* | **Remove S3A ref from META-INF service discovery, rely on existing core-default entry**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGELOG.2.7.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGELOG.2.7.5.md
new file mode 100644
index 0000000000..c78509149c
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGELOG.2.7.5.md
@@ -0,0 +1,93 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.7.5 - 2017-12-14
+
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | RM may allocate wrong AM Container for new attempt | Major | capacity scheduler, fairscheduler, scheduler | Yuqi Wang | Yuqi Wang |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-8829](https://issues.apache.org/jira/browse/HDFS-8829) | Make SO\_RCVBUF and SO\_SNDBUF size configurable for DataTransferProtocol sockets and allow configuring auto-tuning | Major | datanode | He Tianyi | He Tianyi |
+| [HADOOP-13442](https://issues.apache.org/jira/browse/HADOOP-13442) | Optimize UGI group lookups | Major | . | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-6937](https://issues.apache.org/jira/browse/MAPREDUCE-6937) | Backport MAPREDUCE-6870 to branch-2 while preserving compatibility | Major | . | Zhe Zhang | Peter Bacsko |
+| [HADOOP-14827](https://issues.apache.org/jira/browse/HADOOP-14827) | Allow StopWatch to accept a Timer parameter for tests | Minor | common, test | Erik Krogen | Erik Krogen |
+| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
+| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
+| [HDFS-12420](https://issues.apache.org/jira/browse/HDFS-12420) | Add an option to disallow 'namenode format -force' | Major | . | Ajay Kumar | Ajay Kumar |
+| [MAPREDUCE-6975](https://issues.apache.org/jira/browse/MAPREDUCE-6975) | Logging task counters | Major | task | Prabhu Joseph | Prabhu Joseph |
+| [HDFS-12823](https://issues.apache.org/jira/browse/HDFS-12823) | Backport HDFS-9259 "Make SO\_SNDBUF size configurable at DFSClient" to branch-2.7 | Major | hdfs, hdfs-client | Erik Krogen | Erik Krogen |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-6165](https://issues.apache.org/jira/browse/MAPREDUCE-6165) | [JDK8] TestCombineFileInputFormat failed on JDK8 | Minor | . | Wei Yan | Akira Ajisaka |
+| [HDFS-8797](https://issues.apache.org/jira/browse/HDFS-8797) | WebHdfsFileSystem creates too many connections for pread | Major | webhdfs | Jing Zhao | Jing Zhao |
+| [HDFS-9003](https://issues.apache.org/jira/browse/HDFS-9003) | ForkJoin thread pool leaks | Major | . | Kihwal Lee | Kihwal Lee |
+| [HDFS-9107](https://issues.apache.org/jira/browse/HDFS-9107) | Prevent NN's unrecoverable death spiral after full GC | Critical | namenode | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-6750](https://issues.apache.org/jira/browse/MAPREDUCE-6750) | TestHSAdminServer.testRefreshSuperUserGroups is failing | Minor | test | Kihwal Lee | Kihwal Lee |
+| [HDFS-10738](https://issues.apache.org/jira/browse/HDFS-10738) | Fix TestRefreshUserMappings.testRefreshSuperUserGroupsConfiguration test failure | Major | test | Rakesh R | Rakesh R |
+| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
+| [HDFS-12157](https://issues.apache.org/jira/browse/HDFS-12157) | Do fsyncDirectory(..) outside of FSDataset lock | Critical | datanode | Vinayakumar B | Vinayakumar B |
+| [MAPREDUCE-6931](https://issues.apache.org/jira/browse/MAPREDUCE-6931) | Remove TestDFSIO "Total Throughput" calculation | Critical | benchmarks, test | Dennis Huo | Dennis Huo |
+| [HADOOP-14867](https://issues.apache.org/jira/browse/HADOOP-14867) | Update HDFS Federation setup document, for incorrect property name for secondary name node http address | Major | . | Bharat Viswanadham | Bharat Viswanadham |
+| [MAPREDUCE-6957](https://issues.apache.org/jira/browse/MAPREDUCE-6957) | shuffle hangs after a node manager connection timeout | Major | mrv2 | Jooseong Kim | Jooseong Kim |
+| [HDFS-12323](https://issues.apache.org/jira/browse/HDFS-12323) | NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout | Major | namenode, qjm | Erik Krogen | Erik Krogen |
+| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
+| [HADOOP-14902](https://issues.apache.org/jira/browse/HADOOP-14902) | LoadGenerator#genFile write close timing is incorrectly calculated | Major | fs | Jason Lowe | Hanisha Koneru |
+| [YARN-7084](https://issues.apache.org/jira/browse/YARN-7084) | TestSchedulingMonitor#testRMStarts fails sporadically | Major | . | Jason Lowe | Jason Lowe |
+| [HDFS-12578](https://issues.apache.org/jira/browse/HDFS-12578) | TestDeadDatanode#testNonDFSUsedONDeadNodeReReg failing in branch-2.7 | Blocker | test | Xiao Chen | Ajay Kumar |
+| [HADOOP-14919](https://issues.apache.org/jira/browse/HADOOP-14919) | BZip2 drops records when reading data in splits | Critical | . | Aki Tanaka | Jason Lowe |
+| [HDFS-12832](https://issues.apache.org/jira/browse/HDFS-12832) | INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit | Critical | namenode | DENG FEI | Konstantin Shvachko |
+| [HDFS-12638](https://issues.apache.org/jira/browse/HDFS-12638) | Delete copy-on-truncate block along with the original block, when deleting a file being truncated | Blocker | hdfs | Jiandan Yang | Konstantin Shvachko |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-9153](https://issues.apache.org/jira/browse/HDFS-9153) | Pretty-format the output for DFSIO | Major | . | Kai Zheng | Kai Zheng |
+| [HDFS-12596](https://issues.apache.org/jira/browse/HDFS-12596) | Add TestFsck#testFsckCorruptWhenOneReplicaIsCorrupt back to branch-2.7 | Major | test | Xiao Chen | Xiao Chen |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-10711](https://issues.apache.org/jira/browse/HDFS-10711) | Optimize FSPermissionChecker group membership check | Major | hdfs | Daryn Sharp | Daryn Sharp |
+| [HADOOP-14881](https://issues.apache.org/jira/browse/HADOOP-14881) | LoadGenerator should use Time.monotonicNow() to measure durations | Major | . | Chetna Chaudhari | Bharat Viswanadham |
+| [YARN-5402](https://issues.apache.org/jira/browse/YARN-5402) | Fix NoSuchMethodError in ClusterMetricsInfo | Major | webapp | Weiwei Yang | Weiwei Yang |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-10984](https://issues.apache.org/jira/browse/HDFS-10984) | Expose nntop output as metrics | Major | namenode | Siddharth Wagle | Siddharth Wagle |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/RELEASENOTES.2.7.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/RELEASENOTES.2.7.5.md
index e6b5d818f0..4cd569330b 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/RELEASENOTES.2.7.5.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/RELEASENOTES.2.7.5.md
@@ -21,4 +21,16 @@
These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+---
+
+* [HDFS-8829](https://issues.apache.org/jira/browse/HDFS-8829) | *Major* | **Make SO\_RCVBUF and SO\_SNDBUF size configurable for DataTransferProtocol sockets and allow configuring auto-tuning**
+
+HDFS-8829 introduces two new configuration settings: dfs.datanode.transfer.socket.send.buffer.size and dfs.datanode.transfer.socket.recv.buffer.size. These settings can be used to control the socket send buffer and receive buffer sizes respectively on the DataNode for client-DataNode and DataNode-DataNode connections. The default values of both settings are 128KB for backwards compatibility. For optimum performance it is recommended to set these values to zero to enable the OS networking stack to auto-tune buffer sizes.
+
+
+---
+
+* [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | *Major* | **RM may allocate wrong AM Container for new attempt**
+
+ResourceManager will now record ResourceRequests from different attempts into different objects.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/CHANGELOG.2.7.6.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/CHANGELOG.2.7.6.md
new file mode 100644
index 0000000000..8424211bae
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/CHANGELOG.2.7.6.md
@@ -0,0 +1,92 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.7.6 - 2018-04-16
+
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-9477](https://issues.apache.org/jira/browse/HADOOP-9477) | Add posixGroups support for LDAP groups mapping service | Major | . | Kai Zheng | Dapeng Sun |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-12472](https://issues.apache.org/jira/browse/HADOOP-12472) | Make GenericTestUtils.assertExceptionContains robust | Minor | test | Steve Loughran | Steve Loughran |
+| [HADOOP-12568](https://issues.apache.org/jira/browse/HADOOP-12568) | Update core-default.xml to describe posixGroups support | Minor | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-13105](https://issues.apache.org/jira/browse/HADOOP-13105) | Support timeouts in LDAP queries in LdapGroupsMapping. | Major | security | Chris Nauroth | Mingliang Liu |
+| [HADOOP-13263](https://issues.apache.org/jira/browse/HADOOP-13263) | Reload cached groups in background after expiry | Major | . | Stephen O'Donnell | Stephen O'Donnell |
+| [HDFS-11003](https://issues.apache.org/jira/browse/HDFS-11003) | Expose "XmitsInProgress" through DataNodeMXBean | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-14246](https://issues.apache.org/jira/browse/HADOOP-14246) | Authentication Tokens should use SecureRandom instead of Random and 256 bit secrets | Major | security | Robert Kanter | Robert Kanter |
+| [YARN-7590](https://issues.apache.org/jira/browse/YARN-7590) | Improve container-executor validation check | Major | security, yarn | Eric Yang | Eric Yang |
+| [HADOOP-15212](https://issues.apache.org/jira/browse/HADOOP-15212) | Add independent secret manager method for logging expired tokens | Major | security | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-7048](https://issues.apache.org/jira/browse/MAPREDUCE-7048) | Uber AM can crash due to unknown task in statusUpdate | Major | mr-am | Peter Bacsko | Peter Bacsko |
+| [HDFS-11187](https://issues.apache.org/jira/browse/HDFS-11187) | Optimize disk access for last partial chunk checksum of Finalized replica | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15279](https://issues.apache.org/jira/browse/HADOOP-15279) | increase maven heap size recommendations | Minor | build, documentation, test | Allen Wittenauer | Allen Wittenauer |
+| [HDFS-12884](https://issues.apache.org/jira/browse/HDFS-12884) | BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo | Major | namenode | Konstantin Shvachko | chencan |
+| [HADOOP-15345](https://issues.apache.org/jira/browse/HADOOP-15345) | Backport HADOOP-12185 to branch-2.7: NetworkTopology is not efficient adding/getting/removing nodes | Major | . | He Xiaoqiao | He Xiaoqiao |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-3425](https://issues.apache.org/jira/browse/YARN-3425) | NPE from RMNodeLabelsManager.serviceStop when NodeLabelsManager.serviceInit failed | Minor | resourcemanager | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-12001](https://issues.apache.org/jira/browse/HADOOP-12001) | Limiting LDAP search conflicts with posixGroup addition | Blocker | security | Patrick White | Patrick White |
+| [YARN-4167](https://issues.apache.org/jira/browse/YARN-4167) | NPE on RMActiveServices#serviceStop when store is null | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-12181](https://issues.apache.org/jira/browse/HADOOP-12181) | Fix intermittent test failure of TestZKSignerSecretProvider | Minor | . | Masatake Iwasaki | Masatake Iwasaki |
+| [HDFS-7959](https://issues.apache.org/jira/browse/HDFS-7959) | WebHdfs logging is missing on Datanode | Critical | . | Kihwal Lee | Kihwal Lee |
+| [HDFS-4210](https://issues.apache.org/jira/browse/HDFS-4210) | Throw helpful exception when DNS entry for JournalNode cannot be resolved | Trivial | ha, journal-node, namenode | Damien Hardy | John Zhuge |
+| [HADOOP-13375](https://issues.apache.org/jira/browse/HADOOP-13375) | o.a.h.security.TestGroupsCaching.testBackgroundRefreshCounters seems flaky | Major | security, test | Mingliang Liu | Weiwei Yang |
+| [HADOOP-12611](https://issues.apache.org/jira/browse/HADOOP-12611) | TestZKSignerSecretProvider#testMultipleInit occasionally fail | Major | . | Wei-Chiu Chuang | Eric Badger |
+| [HADOOP-13508](https://issues.apache.org/jira/browse/HADOOP-13508) | FsPermission string constructor does not recognize sticky bit | Major | . | Atul Sikaria | Atul Sikaria |
+| [HDFS-12299](https://issues.apache.org/jira/browse/HDFS-12299) | Race Between update pipeline and DN Re-Registration | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HDFS-12371](https://issues.apache.org/jira/browse/HDFS-12371) | "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX | Major | metrics | Sai Nukavarapu | Hanisha Koneru |
+| [MAPREDUCE-5124](https://issues.apache.org/jira/browse/MAPREDUCE-5124) | AM lacks flow control for task events | Major | mr-am | Jason Lowe | Peter Bacsko |
+| [HDFS-12881](https://issues.apache.org/jira/browse/HDFS-12881) | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Ajay Kumar |
+| [YARN-7661](https://issues.apache.org/jira/browse/YARN-7661) | NodeManager metrics return wrong value after update node resource | Major | . | Yang Wang | Yang Wang |
+| [HDFS-12347](https://issues.apache.org/jira/browse/HDFS-12347) | TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently | Critical | test | Xiao Chen | Bharat Viswanadham |
+| [YARN-6632](https://issues.apache.org/jira/browse/YARN-6632) | Backport YARN-3425 to branch 2.7 | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
+| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
+| [HADOOP-12751](https://issues.apache.org/jira/browse/HADOOP-12751) | While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple | Critical | security | Bolke de Bruin | Bolke de Bruin |
+| [MAPREDUCE-7020](https://issues.apache.org/jira/browse/MAPREDUCE-7020) | Task timeout in uber mode can crash AM | Major | mr-am | Akira Ajisaka | Peter Bacsko |
+| [HDFS-13126](https://issues.apache.org/jira/browse/HDFS-13126) | Backport [HDFS-7959] to branch-2.7 to re-enable HTTP request logging for WebHDFS | Major | datanode, webhdfs | Erik Krogen | Erik Krogen |
+| [HDFS-13120](https://issues.apache.org/jira/browse/HDFS-13120) | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao |
+| [HDFS-10453](https://issues.apache.org/jira/browse/HDFS-10453) | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao |
+| [MAPREDUCE-7052](https://issues.apache.org/jira/browse/MAPREDUCE-7052) | TestFixedLengthInputFormat#testFormatCompressedIn is flaky | Major | client, test | Peter Bacsko | Peter Bacsko |
+| [HDFS-13112](https://issues.apache.org/jira/browse/HDFS-13112) | Token expiration edits may cause log corruption or deadlock | Critical | namenode | Daryn Sharp | Daryn Sharp |
+| [HADOOP-15206](https://issues.apache.org/jira/browse/HADOOP-15206) | BZip2 drops and duplicates records when input split size is small | Major | . | Aki Tanaka | Aki Tanaka |
+| [HADOOP-15283](https://issues.apache.org/jira/browse/HADOOP-15283) | Upgrade from findbugs 3.0.1 to spotbugs 3.1.2 in branch-2 to fix docker image build | Major | . | Xiao Chen | Akira Ajisaka |
+| [HDFS-13195](https://issues.apache.org/jira/browse/HDFS-13195) | DataNode conf page cannot display the current value after reconfig | Minor | datanode | maobaolong | maobaolong |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-7249](https://issues.apache.org/jira/browse/YARN-7249) | Fix CapacityScheduler NPE issue when a container preempted while the node is being removed | Blocker | . | Wangda Tan | Wangda Tan |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-6633](https://issues.apache.org/jira/browse/YARN-6633) | Backport YARN-4167 to branch 2.7 | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15177](https://issues.apache.org/jira/browse/HADOOP-15177) | Update the release year to 2018 | Blocker | build | Akira Ajisaka | Bharat Viswanadham |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/RELEASENOTES.2.7.6.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/RELEASENOTES.2.7.6.md
new file mode 100644
index 0000000000..93b9139173
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.6/RELEASENOTES.2.7.6.md
@@ -0,0 +1,42 @@
+
+
+# Apache Hadoop 2.7.6 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+
+
+---
+
+* [HADOOP-9477](https://issues.apache.org/jira/browse/HADOOP-9477) | *Major* | **Add posixGroups support for LDAP groups mapping service**
+
+Add posixGroups support for LDAP groups mapping service. The change in LDAPGroupMapping is compatible with previous scenario. In LDAP, the group mapping between {{posixAccount}} and {{posixGroup}} is different from the general LDAPGroupMapping, one of the differences is the {{"memberUid"}} will be used to mapping {{posixAccount}} and {{posixGroup}}. The feature will handle the mapping in internal when configuration {{hadoop.security.group.mapping.ldap.search.filter.user}} is set as "posixAccount" and {{hadoop.security.group.mapping.ldap.search.filter.group}} is "posixGroup".
+
+
+---
+
+* [HADOOP-13105](https://issues.apache.org/jira/browse/HADOOP-13105) | *Major* | **Support timeouts in LDAP queries in LdapGroupsMapping.**
+
+This patch adds two new config keys for supporting timeouts in LDAP query operations. The property "hadoop.security.group.mapping.ldap.connection.timeout.ms" is the connection timeout (in milliseconds), within which period if the LDAP provider doesn't establish a connection, it will abort the connect attempt. The property "hadoop.security.group.mapping.ldap.read.timeout.ms" is the read timeout (in milliseconds), within which period if the LDAP provider doesn't get a LDAP response, it will abort the read attempt.
+
+
+---
+
+* [HADOOP-13263](https://issues.apache.org/jira/browse/HADOOP-13263) | *Major* | **Reload cached groups in background after expiry**
+
+hadoop.security.groups.cache.background.reload can be set to true to enable background reload of expired groups cache entries. This setting can improve the performance of services that use Groups.java (e.g. the NameNode) when group lookups are slow. The setting is disabled by default.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/CHANGELOG.2.7.7.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/CHANGELOG.2.7.7.md
new file mode 100644
index 0000000000..daa1cd6290
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/CHANGELOG.2.7.7.md
@@ -0,0 +1,47 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.7.7 - 2018-06-02
+
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-12156](https://issues.apache.org/jira/browse/HDFS-12156) | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
+| [HDFS-13486](https://issues.apache.org/jira/browse/HDFS-13486) | Backport HDFS-11817 (A faulty node can cause a lease leak and NPE on accessing data) to branch-2.7 | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15509](https://issues.apache.org/jira/browse/HADOOP-15509) | Release Hadoop 2.7.7 | Major | build | Steve Loughran | Steve Loughran |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/RELEASENOTES.2.7.7.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/RELEASENOTES.2.7.7.md
new file mode 100644
index 0000000000..a9cfd25d20
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.7/RELEASENOTES.2.7.7.md
@@ -0,0 +1,21 @@
+
+
+# Apache Hadoop 2.7.7 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/CHANGELOG.2.7.8.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/CHANGELOG.2.7.8.md
new file mode 100644
index 0000000000..1e0953f0e8
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/CHANGELOG.2.7.8.md
@@ -0,0 +1,31 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.7.8 - Unreleased (as of 2018-09-02)
+
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14891](https://issues.apache.org/jira/browse/HADOOP-14891) | Remove references to Guava Objects.toStringHelper | Major | . | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/RELEASENOTES.2.7.8.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/RELEASENOTES.2.7.8.md
new file mode 100644
index 0000000000..3da2cc704d
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.8/RELEASENOTES.2.7.8.md
@@ -0,0 +1,21 @@
+
+
+# Apache Hadoop 2.7.8 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGES.2.8.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGELOG.2.8.0.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGES.2.8.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGELOG.2.8.0.md
index 803257f092..7b1c8939a9 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGES.2.8.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/CHANGELOG.2.8.0.md
@@ -113,6 +113,7 @@
| [HADOOP-14049](https://issues.apache.org/jira/browse/HADOOP-14049) | Honour AclBit flag associated to file/folder permission for Azure datalake account | Major | fs/adl | Vishwajeet Dusane | Vishwajeet Dusane |
| [HADOOP-14048](https://issues.apache.org/jira/browse/HADOOP-14048) | REDO operation of WASB#AtomicRename should create placeholder blob for destination folder | Critical | fs/azure | NITIN VERMA | NITIN VERMA |
| [MAPREDUCE-6304](https://issues.apache.org/jira/browse/MAPREDUCE-6304) | Specifying node labels when submitting MR jobs | Major | job submission | Jian Fang | Naganarasimha G R |
+| [YARN-1963](https://issues.apache.org/jira/browse/YARN-1963) | Support priorities across applications within the same queue | Major | api, resourcemanager | Arun C Murthy | Sunil Govindan |
### IMPROVEMENTS:
@@ -304,7 +305,7 @@
| [MAPREDUCE-6408](https://issues.apache.org/jira/browse/MAPREDUCE-6408) | Queue name and user name should be printed on the job page | Major | applicationmaster | Siqi Li | Siqi Li |
| [HDFS-8639](https://issues.apache.org/jira/browse/HDFS-8639) | Option for HTTP port of NameNode by MiniDFSClusterManager | Minor | test | Kai Sasaki | Kai Sasaki |
| [YARN-3360](https://issues.apache.org/jira/browse/YARN-3360) | Add JMX metrics to TimelineDataManager | Major | timelineserver | Jason Lowe | Jason Lowe |
-| [HADOOP-12049](https://issues.apache.org/jira/browse/HADOOP-12049) | Control http authentication cookie persistence via configuration | Major | security | Benoy Antony | Huizhi Lu |
+| [HADOOP-12049](https://issues.apache.org/jira/browse/HADOOP-12049) | Control http authentication cookie persistence via configuration | Major | security | Benoy Antony | H Lu |
| [HDFS-8462](https://issues.apache.org/jira/browse/HDFS-8462) | Implement GETXATTRS and LISTXATTRS operations for WebImageViewer | Major | . | Akira Ajisaka | Jagadesh Kiran N |
| [HDFS-8640](https://issues.apache.org/jira/browse/HDFS-8640) | Make reserved RBW space visible through JMX | Major | . | Kanaka Kumar Avvaru | Kanaka Kumar Avvaru |
| [HDFS-8546](https://issues.apache.org/jira/browse/HDFS-8546) | Use try with resources in DataStorage and Storage | Minor | datanode | Andrew Wang | Andrew Wang |
@@ -371,7 +372,7 @@
| [HDFS-6407](https://issues.apache.org/jira/browse/HDFS-6407) | Add sorting and pagination in the datanode tab of the NN Web UI | Critical | namenode | Nathan Roberts | Haohui Mai |
| [HDFS-8880](https://issues.apache.org/jira/browse/HDFS-8880) | NameNode metrics logging | Major | namenode | Arpit Agarwal | Arpit Agarwal |
| [YARN-4057](https://issues.apache.org/jira/browse/YARN-4057) | If ContainersMonitor is not enabled, only print related log info one time | Minor | nodemanager | Jun Gong | Jun Gong |
-| [HADOOP-12050](https://issues.apache.org/jira/browse/HADOOP-12050) | Enable MaxInactiveInterval for hadoop http auth token | Major | security | Benoy Antony | Huizhi Lu |
+| [HADOOP-12050](https://issues.apache.org/jira/browse/HADOOP-12050) | Enable MaxInactiveInterval for hadoop http auth token | Major | security | Benoy Antony | H Lu |
| [HDFS-8435](https://issues.apache.org/jira/browse/HDFS-8435) | Support CreateFlag in WebHdfs | Major | webhdfs | Vinoth Sathappan | Jakob Homan |
| [HDFS-8911](https://issues.apache.org/jira/browse/HDFS-8911) | NameNode Metric : Add Editlog counters as a JMX metric | Major | namenode | Anu Engineer | Anu Engineer |
| [HDFS-8917](https://issues.apache.org/jira/browse/HDFS-8917) | Cleanup BlockInfoUnderConstruction from comments and tests | Minor | namenode | Zhe Zhang | Zhe Zhang |
@@ -380,7 +381,6 @@
| [HDFS-8924](https://issues.apache.org/jira/browse/HDFS-8924) | Add pluggable interface for reading replicas in DFSClient | Major | hdfs-client | Colin P. McCabe | Colin P. McCabe |
| [HDFS-8928](https://issues.apache.org/jira/browse/HDFS-8928) | Improvements for BlockUnderConstructionFeature: ReplicaUnderConstruction as a separate class and replicas as an array | Minor | namenode | Zhe Zhang | Jing Zhao |
| [HDFS-2390](https://issues.apache.org/jira/browse/HDFS-2390) | dfsadmin -setBalancerBandwidth doesnot validate -ve value | Minor | balancer & mover | Rajit Saha | Gautam Gopalakrishnan |
-| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
| [HDFS-8983](https://issues.apache.org/jira/browse/HDFS-8983) | NameNode support for protected directories | Major | namenode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8946](https://issues.apache.org/jira/browse/HDFS-8946) | Improve choosing datanode storage for block placement | Major | namenode | Yi Liu | Yi Liu |
| [HDFS-8965](https://issues.apache.org/jira/browse/HDFS-8965) | Harden edit log reading code against out of memory errors | Major | . | Colin P. McCabe | Colin P. McCabe |
@@ -509,7 +509,7 @@
| [HDFS-9024](https://issues.apache.org/jira/browse/HDFS-9024) | Deprecate the TotalFiles metric | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HDFS-7988](https://issues.apache.org/jira/browse/HDFS-7988) | Replace usage of ExactSizeInputStream with LimitInputStream. | Minor | . | Chris Nauroth | Walter Su |
| [HDFS-9314](https://issues.apache.org/jira/browse/HDFS-9314) | Improve BlockPlacementPolicyDefault's picking of excess replicas | Major | . | Ming Ma | Xiao Chen |
-| [MAPREDUCE-5870](https://issues.apache.org/jira/browse/MAPREDUCE-5870) | Support for passing Job priority through Application Submission Context in Mapreduce Side | Major | client | Sunil G | Sunil G |
+| [MAPREDUCE-5870](https://issues.apache.org/jira/browse/MAPREDUCE-5870) | Support for passing Job priority through Application Submission Context in Mapreduce Side | Major | client | Sunil Govindan | Sunil Govindan |
| [HDFS-9434](https://issues.apache.org/jira/browse/HDFS-9434) | Recommission a datanode with 500k blocks may pause NN for 30 seconds | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-4132](https://issues.apache.org/jira/browse/YARN-4132) | Separate configs for nodemanager to resourcemanager connection timeout and retries | Major | nodemanager | Chang Li | Chang Li |
| [HDFS-8512](https://issues.apache.org/jira/browse/HDFS-8512) | WebHDFS : GETFILESTATUS should return LocatedBlock with storage type info | Major | webhdfs | Sumana Sathish | Xiaoyu Yao |
@@ -533,7 +533,7 @@
| [HDFS-9552](https://issues.apache.org/jira/browse/HDFS-9552) | Document types of permission checks performed for HDFS operations. | Major | documentation | Chris Nauroth | Chris Nauroth |
| [HADOOP-12570](https://issues.apache.org/jira/browse/HADOOP-12570) | HDFS Secure Mode Documentation updates | Major | documentation | Arpit Agarwal | Arpit Agarwal |
| [YARN-4480](https://issues.apache.org/jira/browse/YARN-4480) | Clean up some inappropriate imports | Major | . | Kai Zheng | Kai Zheng |
-| [YARN-4290](https://issues.apache.org/jira/browse/YARN-4290) | Add -showDetails option to YARN Nodes CLI to print all nodes reports information | Major | client | Wangda Tan | Sunil G |
+| [YARN-4290](https://issues.apache.org/jira/browse/YARN-4290) | Add -showDetails option to YARN Nodes CLI to print all nodes reports information | Major | client | Wangda Tan | Sunil Govindan |
| [YARN-4400](https://issues.apache.org/jira/browse/YARN-4400) | AsyncDispatcher.waitForDrained should be final | Trivial | yarn | Daniel Templeton | Daniel Templeton |
| [MAPREDUCE-6584](https://issues.apache.org/jira/browse/MAPREDUCE-6584) | Remove trailing whitespaces from mapred-default.xml | Major | documentation | Akira Ajisaka | Akira Ajisaka |
| [HADOOP-12686](https://issues.apache.org/jira/browse/HADOOP-12686) | Update FileSystemShell documentation to mention the meaning of each columns of fs -du | Minor | documentation, fs | Daisuke Kobayashi | Daisuke Kobayashi |
@@ -546,7 +546,7 @@
| [HDFS-9415](https://issues.apache.org/jira/browse/HDFS-9415) | Document dfs.cluster.administrators and dfs.permissions.superusergroup | Major | documentation | Arpit Agarwal | Xiaobing Zhou |
| [HDFS-6054](https://issues.apache.org/jira/browse/HDFS-6054) | MiniQJMHACluster should not use static port to avoid binding failure in unit test | Major | test | Brandon Li | Yongjun Zhang |
| [YARN-4492](https://issues.apache.org/jira/browse/YARN-4492) | Add documentation for preemption supported in Capacity scheduler | Minor | capacity scheduler | Naganarasimha G R | Naganarasimha G R |
-| [YARN-4371](https://issues.apache.org/jira/browse/YARN-4371) | "yarn application -kill" should take multiple application ids | Major | . | Tsuyoshi Ozawa | Sunil G |
+| [YARN-4371](https://issues.apache.org/jira/browse/YARN-4371) | "yarn application -kill" should take multiple application ids | Major | . | Tsuyoshi Ozawa | Sunil Govindan |
| [HDFS-9653](https://issues.apache.org/jira/browse/HDFS-9653) | Expose the number of blocks pending deletion through dfsadmin report command | Major | hdfs-client, tools | Weiwei Yang | Weiwei Yang |
| [HADOOP-12731](https://issues.apache.org/jira/browse/HADOOP-12731) | Remove useless boxing/unboxing code | Minor | performance | Kousuke Saruta | Kousuke Saruta |
| [HDFS-9654](https://issues.apache.org/jira/browse/HDFS-9654) | Code refactoring for HDFS-8578 | Minor | datanode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
@@ -639,7 +639,7 @@
| [HADOOP-12963](https://issues.apache.org/jira/browse/HADOOP-12963) | Allow using path style addressing for accessing the s3 endpoint | Minor | fs/s3 | Andrew Baptist | Stephen Montgomery |
| [HDFS-10280](https://issues.apache.org/jira/browse/HDFS-10280) | Document new dfsadmin command -evictWriters | Minor | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-10292](https://issues.apache.org/jira/browse/HDFS-10292) | Add block id when client got Unable to close file exception | Minor | . | Brahma Reddy Battula | Brahma Reddy Battula |
-| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | . | He Tianyi | He Tianyi |
+| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | balancer & mover, namenode | He Tianyi | He Tianyi |
| [HDFS-10302](https://issues.apache.org/jira/browse/HDFS-10302) | BlockPlacementPolicyDefault should use default replication considerload value | Trivial | . | Yiqun Lin | Yiqun Lin |
| [HDFS-10264](https://issues.apache.org/jira/browse/HDFS-10264) | Logging improvements in FSImageFormatProtobuf.Saver | Major | namenode | Konstantin Shvachko | Xiaobing Zhou |
| [HADOOP-12985](https://issues.apache.org/jira/browse/HADOOP-12985) | Support MetricsSource interface for DecayRpcScheduler Metrics | Major | . | Xiaoyu Yao | Xiaoyu Yao |
@@ -705,7 +705,7 @@
| [HDFS-10676](https://issues.apache.org/jira/browse/HDFS-10676) | Add namenode metric to measure time spent in generating EDEKs | Major | namenode | Hanisha Koneru | Hanisha Koneru |
| [MAPREDUCE-6746](https://issues.apache.org/jira/browse/MAPREDUCE-6746) | Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets | Minor | . | Vincent Poon | Vincent Poon |
| [HDFS-10703](https://issues.apache.org/jira/browse/HDFS-10703) | HA NameNode Web UI should show last checkpoint time | Minor | ui | John Zhuge | John Zhuge |
-| [MAPREDUCE-6729](https://issues.apache.org/jira/browse/MAPREDUCE-6729) | Accurately compute the test execute time in DFSIO | Minor | benchmarks, performance, test | mingleizhang | mingleizhang |
+| [MAPREDUCE-6729](https://issues.apache.org/jira/browse/MAPREDUCE-6729) | Accurately compute the test execute time in DFSIO | Minor | benchmarks, performance, test | zhangminglei | zhangminglei |
| [HADOOP-13444](https://issues.apache.org/jira/browse/HADOOP-13444) | Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets | Minor | . | Vincent Poon | Vincent Poon |
| [YARN-5456](https://issues.apache.org/jira/browse/YARN-5456) | container-executor support for FreeBSD, NetBSD, and others if conf path is absolute | Major | nodemanager, security | Allen Wittenauer | Allen Wittenauer |
| [MAPREDUCE-6730](https://issues.apache.org/jira/browse/MAPREDUCE-6730) | Use StandardCharsets instead of String overload in TextOutputFormat | Minor | . | Sahil Kang | Sahil Kang |
@@ -771,6 +771,7 @@
| [HADOOP-13669](https://issues.apache.org/jira/browse/HADOOP-13669) | KMS Server should log exceptions before throwing | Major | kms | Xiao Chen | Suraj Acharya |
| [HADOOP-13502](https://issues.apache.org/jira/browse/HADOOP-13502) | Split fs.contract.is-blobstore flag into more descriptive flags for use by contract tests. | Minor | test | Chris Nauroth | Chris Nauroth |
| [HADOOP-13017](https://issues.apache.org/jira/browse/HADOOP-13017) | Implementations of InputStream.read(buffer, offset, bytes) to exit 0 if bytes==0 | Major | fs, io | Steve Loughran | Steve Loughran |
+| [HDFS-11069](https://issues.apache.org/jira/browse/HDFS-11069) | Tighten the authorization of datanode RPC | Major | datanode, security | Kihwal Lee | Kihwal Lee |
| [HDFS-11055](https://issues.apache.org/jira/browse/HDFS-11055) | Update default-log4j.properties for httpfs to imporve test logging | Major | httpfs, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4963](https://issues.apache.org/jira/browse/YARN-4963) | capacity scheduler: Make number of OFF\_SWITCH assignments per heartbeat configurable | Major | capacityscheduler | Nathan Roberts | Nathan Roberts |
| [HDFS-11047](https://issues.apache.org/jira/browse/HDFS-11047) | Remove deep copies of FinalizedReplica to alleviate heap consumption on DataNode | Major | datanode | Xiaobing Zhou | Xiaobing Zhou |
@@ -817,6 +818,8 @@
| [HADOOP-11694](https://issues.apache.org/jira/browse/HADOOP-11694) | Über-jira: S3a phase II: robustness, scale and performance | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-8873](https://issues.apache.org/jira/browse/HDFS-8873) | Allow the directoryScanner to be rate-limited | Major | datanode | Nathan Roberts | Daniel Templeton |
| [HADOOP-12825](https://issues.apache.org/jira/browse/HADOOP-12825) | Log slow name resolutions | Major | . | Sidharta Seethana | Sidharta Seethana |
+| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
+| [HADOOP-12806](https://issues.apache.org/jira/browse/HADOOP-12806) | Hadoop fs s3a lib not working with temporary credentials in AWS Lambda | Major | fs/s3 | Nikolaos Tsipas | |
### BUG FIXES:
@@ -1012,7 +1015,7 @@
| [HADOOP-11922](https://issues.apache.org/jira/browse/HADOOP-11922) | Misspelling of threshold in log4j.properties for tests in hadoop-tools | Minor | . | Brahma Reddy Battula | Gabor Liptak |
| [HDFS-8257](https://issues.apache.org/jira/browse/HDFS-8257) | Namenode rollingUpgrade option is incorrect in document | Major | documentation | J.Andreina | J.Andreina |
| [HDFS-8067](https://issues.apache.org/jira/browse/HDFS-8067) | haadmin prints out stale help messages | Minor | hdfs-client | Ajith S | Ajith S |
-| [YARN-3592](https://issues.apache.org/jira/browse/YARN-3592) | Fix typos in RMNodeLabelsManager | Trivial | resourcemanager | Junping Du | Sunil G |
+| [YARN-3592](https://issues.apache.org/jira/browse/YARN-3592) | Fix typos in RMNodeLabelsManager | Trivial | resourcemanager | Junping Du | Sunil Govindan |
| [HDFS-8174](https://issues.apache.org/jira/browse/HDFS-8174) | Update replication count to live rep count in fsck report | Minor | . | J.Andreina | J.Andreina |
| [HDFS-6291](https://issues.apache.org/jira/browse/HDFS-6291) | FSImage may be left unclosed in BootstrapStandby#doRun() | Minor | ha | Ted Yu | Sanghyun Yun |
| [YARN-3358](https://issues.apache.org/jira/browse/YARN-3358) | Audit log not present while refreshing Service ACLs | Minor | resourcemanager | Varun Saxena | Varun Saxena |
@@ -1040,7 +1043,7 @@
| [MAPREDUCE-2094](https://issues.apache.org/jira/browse/MAPREDUCE-2094) | LineRecordReader should not seek into non-splittable, compressed streams. | Major | task | Niels Basjes | Niels Basjes |
| [HDFS-8245](https://issues.apache.org/jira/browse/HDFS-8245) | Standby namenode doesn't process DELETED\_BLOCK if the add block request is in edit log. | Major | . | Rushabh S Shah | Rushabh S Shah |
| [YARN-3018](https://issues.apache.org/jira/browse/YARN-3018) | Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default xml file | Trivial | capacityscheduler | nijel | nijel |
-| [HDFS-8326](https://issues.apache.org/jira/browse/HDFS-8326) | Documentation about when checkpoints are run is out of date | Major | documentation | Misty Stanley-Jones | Misty Stanley-Jones |
+| [HDFS-8326](https://issues.apache.org/jira/browse/HDFS-8326) | Documentation about when checkpoints are run is out of date | Major | documentation | Misty Linville | Misty Linville |
| [YARN-3604](https://issues.apache.org/jira/browse/YARN-3604) | removeApplication in ZKRMStateStore should also disable watch. | Minor | resourcemanager | zhihai xu | zhihai xu |
| [YARN-3476](https://issues.apache.org/jira/browse/YARN-3476) | Nodemanager can fail to delete local logs if log aggregation fails | Major | log-aggregation, nodemanager | Jason Lowe | Rohith Sharma K S |
| [YARN-3473](https://issues.apache.org/jira/browse/YARN-3473) | Fix RM Web UI configuration for some properties | Minor | resourcemanager | Ray Chiang | Ray Chiang |
@@ -1128,7 +1131,7 @@
| [HDFS-8470](https://issues.apache.org/jira/browse/HDFS-8470) | fsimage loading progress should update inode, delegation token and cache pool count. | Minor | namenode | tongshiquan | Surendra Singh Lilhore |
| [HDFS-8523](https://issues.apache.org/jira/browse/HDFS-8523) | Remove usage information on unsupported operation "fsck -showprogress" from branch-2 | Major | documentation | J.Andreina | J.Andreina |
| [HDFS-3716](https://issues.apache.org/jira/browse/HDFS-3716) | Purger should remove stale fsimage ckpt files | Minor | namenode | suja s | J.Andreina |
-| [YARN-3751](https://issues.apache.org/jira/browse/YARN-3751) | TestAHSWebServices fails after YARN-3467 | Major | . | Zhijie Shen | Sunil G |
+| [YARN-3751](https://issues.apache.org/jira/browse/YARN-3751) | TestAHSWebServices fails after YARN-3467 | Major | . | Zhijie Shen | Sunil Govindan |
| [YARN-3585](https://issues.apache.org/jira/browse/YARN-3585) | NodeManager cannot exit on SHUTDOWN event triggered and NM recovery is enabled | Critical | . | Peng Zhang | Rohith Sharma K S |
| [MAPREDUCE-6374](https://issues.apache.org/jira/browse/MAPREDUCE-6374) | Distributed Cache File visibility should check permission of full path | Major | . | Chang Li | Chang Li |
| [YARN-3762](https://issues.apache.org/jira/browse/YARN-3762) | FairScheduler: CME on FSParentQueue#getQueueUserAclInfo | Critical | fairscheduler | Karthik Kambatla | Karthik Kambatla |
@@ -1161,7 +1164,7 @@
| [MAPREDUCE-6350](https://issues.apache.org/jira/browse/MAPREDUCE-6350) | JobHistory doesn't support fully-functional search | Critical | jobhistoryserver | Siqi Li | Siqi Li |
| [MAPREDUCE-6389](https://issues.apache.org/jira/browse/MAPREDUCE-6389) | Fix BaileyBorweinPlouffe CLI usage message | Trivial | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [HADOOP-12052](https://issues.apache.org/jira/browse/HADOOP-12052) | IPC client downgrades all exception types to IOE, breaks callers trying to use them | Critical | . | Steve Loughran | Brahma Reddy Battula |
-| [YARN-3785](https://issues.apache.org/jira/browse/YARN-3785) | Support for Resource as an argument during submitApp call in MockRM test class | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-3785](https://issues.apache.org/jira/browse/YARN-3785) | Support for Resource as an argument during submitApp call in MockRM test class | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-12074](https://issues.apache.org/jira/browse/HADOOP-12074) | in Shell.java#runCommand() rethrow InterruptedException as InterruptedIOException | Minor | . | Lavkesh Lahngir | Lavkesh Lahngir |
| [HDFS-8566](https://issues.apache.org/jira/browse/HDFS-8566) | HDFS documentation about debug commands wrongly identifies them as "hdfs dfs" commands | Major | documentation | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [HDFS-8583](https://issues.apache.org/jira/browse/HDFS-8583) | Document that NFS gateway does not work with rpcbind on SLES 11 | Major | documentation | Arpit Agarwal | Arpit Agarwal |
@@ -1266,7 +1269,7 @@
| [HDFS-8749](https://issues.apache.org/jira/browse/HDFS-8749) | Fix findbugs warning in BlockManager.java | Minor | . | Akira Ajisaka | Brahma Reddy Battula |
| [HDFS-2956](https://issues.apache.org/jira/browse/HDFS-2956) | calling fetchdt without a --renewer argument throws NPE | Major | security | Todd Lipcon | Vinayakumar B |
| [HDFS-8751](https://issues.apache.org/jira/browse/HDFS-8751) | Remove setBlocks API from INodeFile and misc code cleanup | Major | namenode | Zhe Zhang | Zhe Zhang |
-| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [YARN-3917](https://issues.apache.org/jira/browse/YARN-3917) | getResourceCalculatorPlugin for the default should intercept all exceptions | Major | . | Gera Shegalov | Gera Shegalov |
| [YARN-3894](https://issues.apache.org/jira/browse/YARN-3894) | RM startup should fail for wrong CS xml NodeLabel capacity configuration | Critical | capacityscheduler | Bibin A Chundatt | Bibin A Chundatt |
| [MAPREDUCE-6421](https://issues.apache.org/jira/browse/MAPREDUCE-6421) | Fix findbugs warning in RMContainerAllocator.reduceNodeLabelExpression | Major | . | Ray Chiang | Brahma Reddy Battula |
@@ -1297,7 +1300,7 @@
| [YARN-3954](https://issues.apache.org/jira/browse/YARN-3954) | TestYarnConfigurationFields#testCompareConfigurationClassAgainstXml fails in trunk | Major | . | Varun Saxena | Varun Saxena |
| [YARN-2019](https://issues.apache.org/jira/browse/YARN-2019) | Retrospect on decision of making RM crashed if any exception throw in ZKRMStateStore | Critical | . | Junping Du | Jian He |
| [HDFS-8797](https://issues.apache.org/jira/browse/HDFS-8797) | WebHdfsFileSystem creates too many connections for pread | Major | webhdfs | Jing Zhao | Jing Zhao |
-| [YARN-3941](https://issues.apache.org/jira/browse/YARN-3941) | Proportional Preemption policy should try to avoid sending duplicate PREEMPT\_CONTAINER event to scheduler | Major | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3941](https://issues.apache.org/jira/browse/YARN-3941) | Proportional Preemption policy should try to avoid sending duplicate PREEMPT\_CONTAINER event to scheduler | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [YARN-3900](https://issues.apache.org/jira/browse/YARN-3900) | Protobuf layout of yarn\_security\_token causes errors in other protos that include it | Major | . | Anubhav Dhoot | Anubhav Dhoot |
| [YARN-3845](https://issues.apache.org/jira/browse/YARN-3845) | Scheduler page does not render RGBA color combinations in IE11 | Minor | . | Jagadesh Kiran N | Mohammad Shahid Khan |
| [HDFS-8806](https://issues.apache.org/jira/browse/HDFS-8806) | Inconsistent metrics: number of missing blocks with replication factor 1 not properly cleared | Major | . | Zhe Zhang | Zhe Zhang |
@@ -1418,13 +1421,13 @@
| [MAPREDUCE-6481](https://issues.apache.org/jira/browse/MAPREDUCE-6481) | LineRecordReader may give incomplete record and wrong position/key information for uncompressed input sometimes. | Critical | mrv2 | zhihai xu | zhihai xu |
| [MAPREDUCE-5002](https://issues.apache.org/jira/browse/MAPREDUCE-5002) | AM could potentially allocate a reduce container to a map attempt | Major | mr-am | Jason Lowe | Chang Li |
| [MAPREDUCE-5982](https://issues.apache.org/jira/browse/MAPREDUCE-5982) | Task attempts that fail from the ASSIGNED state can disappear | Major | mr-am | Jason Lowe | Chang Li |
-| [HADOOP-12386](https://issues.apache.org/jira/browse/HADOOP-12386) | RetryPolicies.RETRY\_FOREVER should be able to specify a retry interval | Major | . | Wangda Tan | Sunil G |
+| [HADOOP-12386](https://issues.apache.org/jira/browse/HADOOP-12386) | RetryPolicies.RETRY\_FOREVER should be able to specify a retry interval | Major | . | Wangda Tan | Sunil Govindan |
| [YARN-3697](https://issues.apache.org/jira/browse/YARN-3697) | FairScheduler: ContinuousSchedulingThread can fail to shutdown | Critical | fairscheduler | zhihai xu | zhihai xu |
| [HDFS-6955](https://issues.apache.org/jira/browse/HDFS-6955) | DN should reserve disk space for a full block when creating tmp files | Major | datanode | Arpit Agarwal | Kanaka Kumar Avvaru |
| [HDFS-5802](https://issues.apache.org/jira/browse/HDFS-5802) | NameNode does not check for inode type before traversing down a path | Trivial | namenode | Harsh J | Xiao Chen |
| [MAPREDUCE-6460](https://issues.apache.org/jira/browse/MAPREDUCE-6460) | TestRMContainerAllocator.testAttemptNotFoundCausesRMCommunicatorException fails | Major | test | zhihai xu | zhihai xu |
| [YARN-4167](https://issues.apache.org/jira/browse/YARN-4167) | NPE on RMActiveServices#serviceStop when store is null | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4113](https://issues.apache.org/jira/browse/YARN-4113) | RM should respect retry-interval when uses RetryPolicies.RETRY\_FOREVER | Critical | . | Wangda Tan | Sunil G |
+| [YARN-4113](https://issues.apache.org/jira/browse/YARN-4113) | RM should respect retry-interval when uses RetryPolicies.RETRY\_FOREVER | Critical | . | Wangda Tan | Sunil Govindan |
| [YARN-4188](https://issues.apache.org/jira/browse/YARN-4188) | MoveApplicationAcrossQueuesResponse should be an abstract class | Minor | resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HDFS-9043](https://issues.apache.org/jira/browse/HDFS-9043) | Doc updation for commands in HDFS Federation | Minor | documentation | J.Andreina | J.Andreina |
| [HDFS-9013](https://issues.apache.org/jira/browse/HDFS-9013) | Deprecate NameNodeMXBean#getNNStarted in branch2 and remove from trunk | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
@@ -1432,7 +1435,7 @@
| [HADOOP-12438](https://issues.apache.org/jira/browse/HADOOP-12438) | Reset RawLocalFileSystem.useDeprecatedFileStatus in TestLocalFileSystem | Trivial | test | Chris Nauroth | Chris Nauroth |
| [HDFS-9128](https://issues.apache.org/jira/browse/HDFS-9128) | TestWebHdfsFileContextMainOperations and TestSWebHdfsFileContextMainOperations fail due to invalid HDFS path on Windows. | Trivial | test | Chris Nauroth | Chris Nauroth |
| [YARN-4152](https://issues.apache.org/jira/browse/YARN-4152) | NM crash with NPE when LogAggregationService#stopContainer called for absent container | Critical | log-aggregation, nodemanager | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4044](https://issues.apache.org/jira/browse/YARN-4044) | Running applications information changes such as movequeue is not published to TimeLine server | Critical | resourcemanager, timelineserver | Sunil G | Sunil G |
+| [YARN-4044](https://issues.apache.org/jira/browse/YARN-4044) | Running applications information changes such as movequeue is not published to TimeLine server | Critical | resourcemanager, timelineserver | Sunil Govindan | Sunil Govindan |
| [HDFS-9076](https://issues.apache.org/jira/browse/HDFS-9076) | Log full path instead of inodeId in DFSClient#closeAllFilesBeingWritten() | Major | hdfs-client | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [MAPREDUCE-6484](https://issues.apache.org/jira/browse/MAPREDUCE-6484) | Yarn Client uses local address instead of RM address as token renewer in a secure cluster when RM HA is enabled. | Major | client, security | zhihai xu | zhihai xu |
| [HADOOP-12437](https://issues.apache.org/jira/browse/HADOOP-12437) | Allow SecurityUtil to lookup alternate hostnames | Major | net, security | Arpit Agarwal | Arpit Agarwal |
@@ -1523,7 +1526,7 @@
| [HADOOP-12484](https://issues.apache.org/jira/browse/HADOOP-12484) | Single File Rename Throws Incorrectly In Potential Race Condition Scenarios | Major | tools | Gaurav Kanade | Gaurav Kanade |
| [HDFS-9286](https://issues.apache.org/jira/browse/HDFS-9286) | HttpFs does not parse ACL syntax correctly for operation REMOVEACLENTRIES | Major | fs | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4009](https://issues.apache.org/jira/browse/YARN-4009) | CORS support for ResourceManager REST API | Major | . | Prakash Ramachandran | Varun Vasudev |
-| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil G |
+| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil Govindan |
| [HDFS-9290](https://issues.apache.org/jira/browse/HDFS-9290) | DFSClient#callAppend() is not backward compatible for slightly older NameNodes | Blocker | . | Tony Wu | Tony Wu |
| [HDFS-9301](https://issues.apache.org/jira/browse/HDFS-9301) | HDFS clients can't construct HdfsConfiguration instances | Major | . | Steve Loughran | Mingliang Liu |
| [YARN-4294](https://issues.apache.org/jira/browse/YARN-4294) | [JDK8] Fix javadoc errors caused by wrong reference and illegal tag | Blocker | build, documentation | Akira Ajisaka | Akira Ajisaka |
@@ -1549,7 +1552,7 @@
| [HDFS-9044](https://issues.apache.org/jira/browse/HDFS-9044) | Give Priority to FavouredNodes , before selecting nodes from FavouredNode's Node Group | Major | . | J.Andreina | J.Andreina |
| [YARN-4130](https://issues.apache.org/jira/browse/YARN-4130) | Duplicate declaration of ApplicationId in RMAppManager#submitApplication method | Trivial | resourcemanager | Kai Sasaki | Kai Sasaki |
| [YARN-4288](https://issues.apache.org/jira/browse/YARN-4288) | NodeManager restart should keep retrying to register to RM while connection exception happens during RM failed over. | Critical | nodemanager | Junping Du | Junping Du |
-| [MAPREDUCE-6515](https://issues.apache.org/jira/browse/MAPREDUCE-6515) | Update Application priority in AM side from AM-RM heartbeat | Major | applicationmaster | Sunil G | Sunil G |
+| [MAPREDUCE-6515](https://issues.apache.org/jira/browse/MAPREDUCE-6515) | Update Application priority in AM side from AM-RM heartbeat | Major | applicationmaster | Sunil Govindan | Sunil Govindan |
| [HDFS-9332](https://issues.apache.org/jira/browse/HDFS-9332) | Fix Precondition failures from NameNodeEditLogRoller while saving namespace | Major | . | Andrew Wang | Andrew Wang |
| [YARN-4313](https://issues.apache.org/jira/browse/YARN-4313) | Race condition in MiniMRYarnCluster when getting history server address | Major | . | Jian He | Jian He |
| [YARN-4312](https://issues.apache.org/jira/browse/YARN-4312) | TestSubmitApplicationWithRMHA fails on branch-2.7 and branch-2.6 as some of the test cases time out | Major | . | Varun Saxena | Varun Saxena |
@@ -1619,7 +1622,7 @@
| [HADOOP-12577](https://issues.apache.org/jira/browse/HADOOP-12577) | Bump up commons-collections version to 3.2.2 to address a security flaw | Blocker | build, security | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4344](https://issues.apache.org/jira/browse/YARN-4344) | NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations | Critical | resourcemanager | Varun Vasudev | Varun Vasudev |
| [HADOOP-9822](https://issues.apache.org/jira/browse/HADOOP-9822) | create constant MAX\_CAPACITY in RetryCache rather than hard-coding 16 in RetryCache constructor | Minor | . | Tsuyoshi Ozawa | Tsuyoshi Ozawa |
-| [YARN-4298](https://issues.apache.org/jira/browse/YARN-4298) | Fix findbugs warnings in hadoop-yarn-common | Minor | . | Varun Saxena | Sunil G |
+| [YARN-4298](https://issues.apache.org/jira/browse/YARN-4298) | Fix findbugs warnings in hadoop-yarn-common | Minor | . | Varun Saxena | Sunil Govindan |
| [YARN-4387](https://issues.apache.org/jira/browse/YARN-4387) | Fix typo in FairScheduler log message | Minor | fairscheduler | Xin Wang | Xin Wang |
| [HDFS-6101](https://issues.apache.org/jira/browse/HDFS-6101) | TestReplaceDatanodeOnFailure fails occasionally | Major | test | Arpit Agarwal | Wei-Chiu Chuang |
| [HDFS-8855](https://issues.apache.org/jira/browse/HDFS-8855) | Webhdfs client leaks active NameNode connections | Major | webhdfs | Bob Hansen | Xiaobing Zhou |
@@ -1661,7 +1664,7 @@
| [HDFS-9519](https://issues.apache.org/jira/browse/HDFS-9519) | Some coding improvement in SecondaryNameNode#main | Major | namenode | Yongjun Zhang | Xiao Chen |
| [HDFS-9514](https://issues.apache.org/jira/browse/HDFS-9514) | TestDistributedFileSystem.testDFSClientPeerWriteTimeout failing; exception being swallowed | Major | hdfs-client, test | Steve Loughran | Wei-Chiu Chuang |
| [HDFS-9535](https://issues.apache.org/jira/browse/HDFS-9535) | Newly completed blocks in IBR should not be considered under-replicated too quickly | Major | namenode | Jing Zhao | Mingliang Liu |
-| [YARN-4418](https://issues.apache.org/jira/browse/YARN-4418) | AM Resource Limit per partition can be updated to ResourceUsage as well | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4418](https://issues.apache.org/jira/browse/YARN-4418) | AM Resource Limit per partition can be updated to ResourceUsage as well | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-4403](https://issues.apache.org/jira/browse/YARN-4403) | (AM/NM/Container)LivelinessMonitor should use monotonic time when calculating period | Critical | . | Junping Du | Junping Du |
| [YARN-4402](https://issues.apache.org/jira/browse/YARN-4402) | TestNodeManagerShutdown And TestNodeManagerResync fails with bind exception | Major | test | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-4439](https://issues.apache.org/jira/browse/YARN-4439) | Clarify NMContainerStatus#toString method. | Major | . | Jian He | Jian He |
@@ -1687,6 +1690,7 @@
| [YARN-4477](https://issues.apache.org/jira/browse/YARN-4477) | FairScheduler: Handle condition which can result in an infinite loop in attemptScheduling. | Major | fairscheduler | Tao Jie | Tao Jie |
| [HDFS-9589](https://issues.apache.org/jira/browse/HDFS-9589) | Block files which have been hardlinked should be duplicated before the DataNode appends to the them | Major | datanode | Colin P. McCabe | Colin P. McCabe |
| [HDFS-9458](https://issues.apache.org/jira/browse/HDFS-9458) | TestBackupNode always binds to port 50070, which can cause bind failures. | Major | test | Chris Nauroth | Xiao Chen |
+| [HDFS-9034](https://issues.apache.org/jira/browse/HDFS-9034) | "StorageTypeStats" Metric should not count failed storage. | Major | namenode | Archana T | Surendra Singh Lilhore |
| [YARN-4109](https://issues.apache.org/jira/browse/YARN-4109) | Exception on RM scheduler page loading with labels | Minor | . | Bibin A Chundatt | Mohammad Shahid Khan |
| [MAPREDUCE-6419](https://issues.apache.org/jira/browse/MAPREDUCE-6419) | JobHistoryServer doesn't sort properly based on Job ID when Job id's exceed 9999 | Major | webapps | Devaraj K | Mohammad Shahid Khan |
| [HDFS-9597](https://issues.apache.org/jira/browse/HDFS-9597) | BaseReplicationPolicyTest should update data node stats after adding a data node | Minor | datanode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
@@ -1736,7 +1740,7 @@
| [HADOOP-12706](https://issues.apache.org/jira/browse/HADOOP-12706) | TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp times out occasionally | Major | test | Jason Lowe | Sangjin Lee |
| [YARN-4581](https://issues.apache.org/jira/browse/YARN-4581) | AHS writer thread leak makes RM crash while RM is recovering | Major | resourcemanager | sandflee | sandflee |
| [MAPREDUCE-6554](https://issues.apache.org/jira/browse/MAPREDUCE-6554) | MRAppMaster servicestart failing with NPE in MRAppMaster#parsePreviousJobHistory | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4389](https://issues.apache.org/jira/browse/YARN-4389) | "yarn.am.blacklisting.enabled" and "yarn.am.blacklisting.disable-failure-threshold" should be app specific rather than a setting for whole YARN cluster | Critical | applications | Junping Du | Sunil G |
+| [YARN-4389](https://issues.apache.org/jira/browse/YARN-4389) | "yarn.am.blacklisting.enabled" and "yarn.am.blacklisting.disable-failure-threshold" should be app specific rather than a setting for whole YARN cluster | Critical | applications | Junping Du | Sunil Govindan |
| [HDFS-9612](https://issues.apache.org/jira/browse/HDFS-9612) | DistCp worker threads are not terminated after jobs are done. | Major | distcp | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HADOOP-12712](https://issues.apache.org/jira/browse/HADOOP-12712) | Fix some cmake plugin and native build warnings | Minor | native | Colin P. McCabe | Colin P. McCabe |
| [YARN-4538](https://issues.apache.org/jira/browse/YARN-4538) | QueueMetrics pending cores and memory metrics wrong | Major | . | Bibin A Chundatt | Bibin A Chundatt |
@@ -1894,7 +1898,7 @@
| [HDFS-10197](https://issues.apache.org/jira/browse/HDFS-10197) | TestFsDatasetCache failing intermittently due to timeout | Major | test | Yiqun Lin | Yiqun Lin |
| [HDFS-9478](https://issues.apache.org/jira/browse/HDFS-9478) | Reason for failing ipc.FairCallQueue contruction should be thrown | Minor | . | Archana T | Ajith S |
| [HDFS-10228](https://issues.apache.org/jira/browse/HDFS-10228) | TestHDFSCLI fails | Major | test | Akira Ajisaka | Akira Ajisaka |
-| [YARN-4865](https://issues.apache.org/jira/browse/YARN-4865) | Track Reserved resources in ResourceUsage and QueueCapacities | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4865](https://issues.apache.org/jira/browse/YARN-4865) | Track Reserved resources in ResourceUsage and QueueCapacities | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-12972](https://issues.apache.org/jira/browse/HADOOP-12972) | Lz4Compressor#getLibraryName returns the wrong version number | Trivial | native | John Zhuge | Colin P. McCabe |
| [HDFS-5177](https://issues.apache.org/jira/browse/HDFS-5177) | blocksScheduled count should be decremented for abandoned blocks | Major | namenode | Vinayakumar B | Vinayakumar B |
| [HDFS-10223](https://issues.apache.org/jira/browse/HDFS-10223) | peerFromSocketAndKey performs SASL exchange before setting connection timeouts | Major | . | Colin P. McCabe | Colin P. McCabe |
@@ -1914,7 +1918,7 @@
| [YARN-4915](https://issues.apache.org/jira/browse/YARN-4915) | Fix typo in YARN Secure Containers documentation | Trivial | documentation, yarn | Takashi Ohnishi | Takashi Ohnishi |
| [YARN-4917](https://issues.apache.org/jira/browse/YARN-4917) | Fix typos in documentation of Capacity Scheduler. | Minor | documentation | Takashi Ohnishi | Takashi Ohnishi |
| [HDFS-10261](https://issues.apache.org/jira/browse/HDFS-10261) | TestBookKeeperHACheckpoints doesn't handle ephemeral HTTP ports | Major | . | Eric Badger | Eric Badger |
-| [YARN-4699](https://issues.apache.org/jira/browse/YARN-4699) | Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to change label of a node | Critical | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4699](https://issues.apache.org/jira/browse/YARN-4699) | Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to change label of a node | Critical | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HADOOP-12022](https://issues.apache.org/jira/browse/HADOOP-12022) | fix site -Pdocs -Pdist in hadoop-project-dist; cleanout remaining forrest bits | Blocker | build | Allen Wittenauer | Allen Wittenauer |
| [MAPREDUCE-6670](https://issues.apache.org/jira/browse/MAPREDUCE-6670) | TestJobListCache#testEviction sometimes fails on Windows with timeout | Minor | test | Gergely Novák | Gergely Novák |
| [HDFS-6520](https://issues.apache.org/jira/browse/HDFS-6520) | hdfs fsck -move passes invalid length value when creating BlockReader | Major | . | Shengjun Xin | Xiao Chen |
@@ -1936,7 +1940,7 @@
| [HADOOP-13026](https://issues.apache.org/jira/browse/HADOOP-13026) | Should not wrap IOExceptions into a AuthenticationException in KerberosAuthenticator | Critical | . | Xuan Gong | Xuan Gong |
| [YARN-4940](https://issues.apache.org/jira/browse/YARN-4940) | yarn node -list -all failed if RM start with decommissioned node | Major | . | sandflee | sandflee |
| [YARN-4965](https://issues.apache.org/jira/browse/YARN-4965) | Distributed shell AM failed due to ClientHandlerException thrown by jersey | Critical | . | Sumana Sathish | Junping Du |
-| [YARN-4934](https://issues.apache.org/jira/browse/YARN-4934) | Reserved Resource for QueueMetrics needs to be handled correctly in few cases | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4934](https://issues.apache.org/jira/browse/YARN-4934) | Reserved Resource for QueueMetrics needs to be handled correctly in few cases | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-10291](https://issues.apache.org/jira/browse/HDFS-10291) | TestShortCircuitLocalRead failing | Major | test | Steve Loughran | Steve Loughran |
| [HDFS-10275](https://issues.apache.org/jira/browse/HDFS-10275) | TestDataNodeMetrics failing intermittently due to TotalWriteTime counted incorrectly | Major | test | Yiqun Lin | Yiqun Lin |
| [MAPREDUCE-6649](https://issues.apache.org/jira/browse/MAPREDUCE-6649) | getFailureInfo not returning any failure info | Major | . | Eric Badger | Eric Badger |
@@ -1982,7 +1986,6 @@
| [HDFS-10324](https://issues.apache.org/jira/browse/HDFS-10324) | Trash directory in an encryption zone should be pre-created with correct permissions | Major | encryption | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [MAPREDUCE-6514](https://issues.apache.org/jira/browse/MAPREDUCE-6514) | Job hangs as ask is not updated after ramping down of all reducers | Blocker | applicationmaster | Varun Saxena | Varun Saxena |
| [HDFS-2043](https://issues.apache.org/jira/browse/HDFS-2043) | TestHFlush failing intermittently | Major | test | Aaron T. Myers | Yiqun Lin |
-| [HADOOP-12751](https://issues.apache.org/jira/browse/HADOOP-12751) | While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple | Critical | security | Bolke de Bruin | Bolke de Bruin |
| [MAPREDUCE-6689](https://issues.apache.org/jira/browse/MAPREDUCE-6689) | MapReduce job can infinitely increase number of reducer resource requests | Blocker | . | Wangda Tan | Wangda Tan |
| [YARN-4747](https://issues.apache.org/jira/browse/YARN-4747) | AHS error 500 due to NPE when container start event is missing | Major | timelineserver | Jason Lowe | Varun Saxena |
| [HDFS-9939](https://issues.apache.org/jira/browse/HDFS-9939) | Increase DecompressorStream skip buffer size | Major | . | Yongjun Zhang | John Zhuge |
@@ -2031,7 +2034,7 @@
| [YARN-3344](https://issues.apache.org/jira/browse/YARN-3344) | Fix warning - procfs stat file is not in the expected format | Major | . | Jon Bringhurst | Ravindra Kumar Naik |
| [YARN-4459](https://issues.apache.org/jira/browse/YARN-4459) | container-executor should only kill process groups | Major | nodemanager | Jun Gong | Jun Gong |
| [YARN-5166](https://issues.apache.org/jira/browse/YARN-5166) | javadoc:javadoc goal fails on hadoop-yarn-client | Major | . | Andras Bokor | Andras Bokor |
-| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | . | Kevin Cox | Yuanbo Liu |
+| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | fs, security | Kevin Cox | Yuanbo Liu |
| [YARN-5132](https://issues.apache.org/jira/browse/YARN-5132) | Exclude generated protobuf sources from YARN Javadoc build | Critical | . | Subru Krishnan | Subru Krishnan |
| [HADOOP-13132](https://issues.apache.org/jira/browse/HADOOP-13132) | Handle ClassCastException on AuthenticationException in LoadBalancingKMSClientProvider | Major | kms | Miklos Szurap | Wei-Chiu Chuang |
| [HDFS-10415](https://issues.apache.org/jira/browse/HDFS-10415) | TestDistributedFileSystem#MyDistributedFileSystem attempts to set up statistics before initialize() is called | Major | test | Sangjin Lee | Mingliang Liu |
@@ -2154,6 +2157,7 @@
| [HDFS-10731](https://issues.apache.org/jira/browse/HDFS-10731) | FSDirectory#verifyMaxDirItems does not log path name | Minor | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-5476](https://issues.apache.org/jira/browse/YARN-5476) | Not existed application reported as ACCEPTED state by YarnClientImpl | Critical | yarn | Yesha Vora | Junping Du |
| [YARN-5491](https://issues.apache.org/jira/browse/YARN-5491) | Random Failure TestCapacityScheduler#testCSQueueBlocked | Major | test | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-9696](https://issues.apache.org/jira/browse/HDFS-9696) | Garbage snapshot records lingering forever | Critical | . | Kihwal Lee | Kihwal Lee |
| [HADOOP-13333](https://issues.apache.org/jira/browse/HADOOP-13333) | testConf.xml ls comparators in wrong order | Trivial | fs | John Zhuge | Vrushali C |
| [HADOOP-13470](https://issues.apache.org/jira/browse/HADOOP-13470) | GenericTestUtils$LogCapturer is flaky | Major | test, util | Mingliang Liu | Mingliang Liu |
| [HADOOP-13494](https://issues.apache.org/jira/browse/HADOOP-13494) | ReconfigurableBase can log sensitive information | Major | security | Sean Mackrory | Sean Mackrory |
@@ -2161,6 +2165,7 @@
| [HDFS-10549](https://issues.apache.org/jira/browse/HDFS-10549) | Correctly revoke file leases when closing files | Major | hdfs-client | Yiqun Lin | Yiqun Lin |
| [HADOOP-13513](https://issues.apache.org/jira/browse/HADOOP-13513) | Java 1.7 support for org.apache.hadoop.fs.azure testcases | Minor | fs/azure | Tibor Kiss | Tibor Kiss |
| [HADOOP-13512](https://issues.apache.org/jira/browse/HADOOP-13512) | ReloadingX509TrustManager should keep reloading in case of exception | Critical | security | Mingliang Liu | Mingliang Liu |
+| [HDFS-10763](https://issues.apache.org/jira/browse/HDFS-10763) | Open files can leak permanently due to inconsistent lease update | Critical | . | Kihwal Lee | Kihwal Lee |
| [YARN-4307](https://issues.apache.org/jira/browse/YARN-4307) | Display blacklisted nodes for AM container in the RM web UI | Major | resourcemanager, webapp | Naganarasimha G R | Naganarasimha G R |
| [MAPREDUCE-6763](https://issues.apache.org/jira/browse/MAPREDUCE-6763) | Shuffle server listen queue is too small | Major | mrv2 | Jason Lowe | Jason Lowe |
| [YARN-4837](https://issues.apache.org/jira/browse/YARN-4837) | User facing aspects of 'AM blacklisting' feature need fixing | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
@@ -2186,7 +2191,6 @@
| [MAPREDUCE-4784](https://issues.apache.org/jira/browse/MAPREDUCE-4784) | TestRecovery occasionally fails | Major | mrv2, test | Jason Lowe | Haibo Chen |
| [HDFS-10760](https://issues.apache.org/jira/browse/HDFS-10760) | DataXceiver#run() should not log InvalidToken exception as an error | Major | . | Pan Yuxuan | Pan Yuxuan |
| [HDFS-10729](https://issues.apache.org/jira/browse/HDFS-10729) | Improve log message for edit loading failures caused by FS limit checks. | Major | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
-| [YARN-5221](https://issues.apache.org/jira/browse/YARN-5221) | Expose UpdateResourceRequest API to allow AM to request for change in container properties | Major | . | Arun Suresh | Arun Suresh |
| [HADOOP-13375](https://issues.apache.org/jira/browse/HADOOP-13375) | o.a.h.security.TestGroupsCaching.testBackgroundRefreshCounters seems flaky | Major | security, test | Mingliang Liu | Weiwei Yang |
| [YARN-5555](https://issues.apache.org/jira/browse/YARN-5555) | Scheduler UI: "% of Queue" is inaccurate if leaf queue is hierarchically nested. | Minor | . | Eric Payne | Eric Payne |
| [YARN-5549](https://issues.apache.org/jira/browse/YARN-5549) | AMLauncher#createAMContainerLaunchContext() should not log the command to be launched indiscriminately | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
@@ -2222,6 +2226,7 @@
| [HDFS-10828](https://issues.apache.org/jira/browse/HDFS-10828) | Fix usage of FsDatasetImpl object lock in ReplicaMap | Blocker | . | Arpit Agarwal | Arpit Agarwal |
| [YARN-5631](https://issues.apache.org/jira/browse/YARN-5631) | Missing refreshClusterMaxPriority usage in rmadmin help message | Minor | . | Kai Sasaki | Kai Sasaki |
| [HDFS-9444](https://issues.apache.org/jira/browse/HDFS-9444) | Add utility to find set of available ephemeral ports to ServerSocketUtil | Major | . | Brahma Reddy Battula | Masatake Iwasaki |
+| [HADOOP-11780](https://issues.apache.org/jira/browse/HADOOP-11780) | Prevent IPC reader thread death | Critical | ipc | Daryn Sharp | Daryn Sharp |
| [HDFS-10824](https://issues.apache.org/jira/browse/HDFS-10824) | MiniDFSCluster#storageCapacities has no effects on real capacity | Major | . | Xiaobing Zhou | Xiaobing Zhou |
| [HDFS-10914](https://issues.apache.org/jira/browse/HDFS-10914) | Move remnants of oah.hdfs.client to hadoop-hdfs-client | Critical | hdfs-client | Andrew Wang | Andrew Wang |
| [MAPREDUCE-6771](https://issues.apache.org/jira/browse/MAPREDUCE-6771) | RMContainerAllocator sends container diagnostics event after corresponding completion event | Major | mrv2 | Haibo Chen | Haibo Chen |
@@ -2235,7 +2240,7 @@
| [HDFS-10609](https://issues.apache.org/jira/browse/HDFS-10609) | Uncaught InvalidEncryptionKeyException during pipeline recovery may abort downstream applications | Major | encryption | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-10962](https://issues.apache.org/jira/browse/HDFS-10962) | TestRequestHedgingProxyProvider is flaky | Major | test | Andrew Wang | Andrew Wang |
| [MAPREDUCE-6740](https://issues.apache.org/jira/browse/MAPREDUCE-6740) | Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval | Minor | mr-am | Haibo Chen | Haibo Chen |
-| [YARN-5101](https://issues.apache.org/jira/browse/YARN-5101) | YARN\_APPLICATION\_UPDATED event is parsed in ApplicationHistoryManagerOnTimelineStore#convertToApplicationReport with reversed order | Major | . | Xuan Gong | Sunil G |
+| [YARN-5101](https://issues.apache.org/jira/browse/YARN-5101) | YARN\_APPLICATION\_UPDATED event is parsed in ApplicationHistoryManagerOnTimelineStore#convertToApplicationReport with reversed order | Major | . | Xuan Gong | Sunil Govindan |
| [YARN-5659](https://issues.apache.org/jira/browse/YARN-5659) | getPathFromYarnURL should use standard methods | Major | . | Sergey Shelukhin | Sergey Shelukhin |
| [HADOOP-12611](https://issues.apache.org/jira/browse/HADOOP-12611) | TestZKSignerSecretProvider#testMultipleInit occasionally fail | Major | . | Wei-Chiu Chuang | Eric Badger |
| [HDFS-10797](https://issues.apache.org/jira/browse/HDFS-10797) | Disk usage summary of snapshots causes renamed blocks to get counted twice | Major | snapshots | Sean Mackrory | Sean Mackrory |
@@ -2272,7 +2277,7 @@
| [YARN-4831](https://issues.apache.org/jira/browse/YARN-4831) | Recovered containers will be killed after NM stateful restart | Major | nodemanager | Siqi Li | Siqi Li |
| [YARN-3432](https://issues.apache.org/jira/browse/YARN-3432) | Cluster metrics have wrong Total Memory when there is reserved memory on CS | Major | capacityscheduler, resourcemanager | Thomas Graves | Brahma Reddy Battula |
| [HDFS-9500](https://issues.apache.org/jira/browse/HDFS-9500) | datanodesSoftwareVersions map may counting wrong when rolling upgrade | Major | . | Phil Yang | Erik Krogen |
-| [MAPREDUCE-2631](https://issues.apache.org/jira/browse/MAPREDUCE-2631) | Potential resource leaks in BinaryProtocol$TeeOutputStream.java | Major | . | Ravi Teja Ch N V | Sunil G |
+| [MAPREDUCE-2631](https://issues.apache.org/jira/browse/MAPREDUCE-2631) | Potential resource leaks in BinaryProtocol$TeeOutputStream.java | Major | . | Ravi Teja Ch N V | Sunil Govindan |
| [HADOOP-13770](https://issues.apache.org/jira/browse/HADOOP-13770) | Shell.checkIsBashSupported swallowed an interrupted exception | Minor | util | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-5027](https://issues.apache.org/jira/browse/YARN-5027) | NM should clean up app log dirs after NM restart | Major | nodemanager | sandflee | sandflee |
| [YARN-5767](https://issues.apache.org/jira/browse/YARN-5767) | Fix the order that resources are cleaned up from the local Public/Private caches | Major | . | Chris Trezzo | Chris Trezzo |
@@ -2377,6 +2382,7 @@
| [HDFS-11431](https://issues.apache.org/jira/browse/HDFS-11431) | hadoop-hdfs-client JAR does not include ConfiguredFailoverProxyProvider | Blocker | build, hdfs-client | Steven Rand | Steven Rand |
| [YARN-4925](https://issues.apache.org/jira/browse/YARN-4925) | ContainerRequest in AMRMClient, application should be able to specify nodes/racks together with nodeLabelExpression | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [MAPREDUCE-6433](https://issues.apache.org/jira/browse/MAPREDUCE-6433) | launchTime may be negative | Major | jobhistoryserver, mrv2 | Allen Wittenauer | zhihai xu |
+| [HADOOP-12751](https://issues.apache.org/jira/browse/HADOOP-12751) | While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple | Critical | security | Bolke de Bruin | Bolke de Bruin |
### TESTS:
@@ -2411,7 +2417,7 @@
| [YARN-2871](https://issues.apache.org/jira/browse/YARN-2871) | TestRMRestart#testRMRestartGetApplicationList sometime fails in trunk | Minor | . | Ted Yu | zhihai xu |
| [YARN-3956](https://issues.apache.org/jira/browse/YARN-3956) | Fix TestNodeManagerHardwareUtils fails on Mac | Minor | nodemanager | Varun Vasudev | Varun Vasudev |
| [HDFS-8834](https://issues.apache.org/jira/browse/HDFS-8834) | TestReplication#testReplicationWhenBlockCorruption is not valid after HDFS-6482 | Minor | datanode | Lei (Eddy) Xu | Lei (Eddy) Xu |
-| [YARN-3992](https://issues.apache.org/jira/browse/YARN-3992) | TestApplicationPriority.testApplicationPriorityAllocation fails intermittently | Major | . | Zhijie Shen | Sunil G |
+| [YARN-3992](https://issues.apache.org/jira/browse/YARN-3992) | TestApplicationPriority.testApplicationPriorityAllocation fails intermittently | Major | . | Zhijie Shen | Sunil Govindan |
| [HDFS-2070](https://issues.apache.org/jira/browse/HDFS-2070) | Add more unit tests for FsShell getmerge | Major | test | XieXianshan | Daniel Templeton |
| [MAPREDUCE-5045](https://issues.apache.org/jira/browse/MAPREDUCE-5045) | UtilTest#isCygwin method appears to be unused | Trivial | contrib/streaming, test | Chris Nauroth | Neelesh Srinivas Salian |
| [YARN-3573](https://issues.apache.org/jira/browse/YARN-3573) | MiniMRYarnCluster constructor that starts the timeline server using a boolean should be marked deprecated | Major | timelineserver | Mit Desai | Brahma Reddy Battula |
@@ -2449,7 +2455,7 @@
| [HADOOP-10980](https://issues.apache.org/jira/browse/HADOOP-10980) | TestActiveStandbyElector fails occasionally in trunk | Minor | . | Ted Yu | Eric Badger |
| [HADOOP-13395](https://issues.apache.org/jira/browse/HADOOP-13395) | Enhance TestKMSAudit | Minor | kms | Xiao Chen | Xiao Chen |
| [YARN-5492](https://issues.apache.org/jira/browse/YARN-5492) | TestSubmitApplicationWithRMHA is failing sporadically during precommit builds | Major | test | Jason Lowe | Vrushali C |
-| [YARN-5544](https://issues.apache.org/jira/browse/YARN-5544) | TestNodeBlacklistingOnAMFailures fails on trunk | Major | test | Varun Saxena | Sunil G |
+| [YARN-5544](https://issues.apache.org/jira/browse/YARN-5544) | TestNodeBlacklistingOnAMFailures fails on trunk | Major | test | Varun Saxena | Sunil Govindan |
| [HDFS-9745](https://issues.apache.org/jira/browse/HDFS-9745) | TestSecureNNWithQJM#testSecureMode sometimes fails with timeouts | Minor | . | Xiao Chen | Xiao Chen |
| [YARN-5389](https://issues.apache.org/jira/browse/YARN-5389) | TestYarnClient#testReservationDelete fails | Major | . | Rohith Sharma K S | Sean Po |
| [YARN-5560](https://issues.apache.org/jira/browse/YARN-5560) | Clean up bad exception catching practices in TestYarnClient | Major | . | Sean Po | Sean Po |
@@ -2499,7 +2505,7 @@
| [YARN-1402](https://issues.apache.org/jira/browse/YARN-1402) | Related Web UI, CLI changes on exposing client API to check log aggregation status | Major | . | Xuan Gong | Xuan Gong |
| [YARN-2696](https://issues.apache.org/jira/browse/YARN-2696) | Queue sorting in CapacityScheduler should consider node label | Major | capacityscheduler, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-3487](https://issues.apache.org/jira/browse/YARN-3487) | CapacityScheduler scheduler lock obtained unnecessarily when calling getQueue | Critical | capacityscheduler | Jason Lowe | Jason Lowe |
-| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil G |
+| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil Govindan |
| [HDFS-8169](https://issues.apache.org/jira/browse/HDFS-8169) | Move LocatedBlocks and related classes to hdfs-client | Major | build, hdfs-client | Haohui Mai | Haohui Mai |
| [YARN-3463](https://issues.apache.org/jira/browse/YARN-3463) | Integrate OrderingPolicy Framework with CapacityScheduler | Major | capacityscheduler | Craig Welch | Craig Welch |
| [HDFS-8185](https://issues.apache.org/jira/browse/HDFS-8185) | Separate client related routines in HAUtil into a new class | Major | build, hdfs-client | Haohui Mai | Haohui Mai |
@@ -2526,19 +2532,19 @@
| [YARN-644](https://issues.apache.org/jira/browse/YARN-644) | Basic null check is not performed on passed in arguments before using them in ContainerManagerImpl.startContainer | Minor | nodemanager | Omkar Vinit Joshi | Varun Saxena |
| [YARN-3593](https://issues.apache.org/jira/browse/YARN-3593) | Add label-type and Improve "DEFAULT\_PARTITION" in Node Labels Page | Major | webapp | Naganarasimha G R | Naganarasimha G R |
| [YARN-2331](https://issues.apache.org/jira/browse/YARN-2331) | Distinguish shutdown during supervision vs. shutdown for rolling upgrade | Major | nodemanager | Jason Lowe | Jason Lowe |
-| [YARN-3579](https://issues.apache.org/jira/browse/YARN-3579) | CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-3579](https://issues.apache.org/jira/browse/YARN-3579) | CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-3505](https://issues.apache.org/jira/browse/YARN-3505) | Node's Log Aggregation Report with SUCCEED should not cached in RMApps | Critical | log-aggregation | Junping Du | Xuan Gong |
| [HDFS-8403](https://issues.apache.org/jira/browse/HDFS-8403) | Eliminate retries in TestFileCreation#testOverwriteOpenForWrite | Major | test | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8157](https://issues.apache.org/jira/browse/HDFS-8157) | Writes to RAM DISK reserve locked memory for block files | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [YARN-3541](https://issues.apache.org/jira/browse/YARN-3541) | Add version info on timeline service / generic history web UI and REST API | Major | timelineserver | Zhijie Shen | Zhijie Shen |
| [YARN-3565](https://issues.apache.org/jira/browse/YARN-3565) | NodeHeartbeatRequest/RegisterNodeManagerRequest should use NodeLabel object instead of String | Blocker | api, client, resourcemanager | Wangda Tan | Naganarasimha G R |
-| [YARN-3583](https://issues.apache.org/jira/browse/YARN-3583) | Support of NodeLabel object instead of plain String in YarnClient side. | Major | client | Sunil G | Sunil G |
+| [YARN-3583](https://issues.apache.org/jira/browse/YARN-3583) | Support of NodeLabel object instead of plain String in YarnClient side. | Major | client | Sunil Govindan | Sunil Govindan |
| [YARN-3609](https://issues.apache.org/jira/browse/YARN-3609) | Move load labels from storage from serviceInit to serviceStart to make it works with RM HA case. | Major | resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-3684](https://issues.apache.org/jira/browse/YARN-3684) | Change ContainerExecutor's primary lifecycle methods to use a more extensible mechanism for passing information. | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [HDFS-8454](https://issues.apache.org/jira/browse/HDFS-8454) | Remove unnecessary throttling in TestDatanodeDeath | Major | test | Arpit Agarwal | Arpit Agarwal |
| [YARN-3632](https://issues.apache.org/jira/browse/YARN-3632) | Ordering policy should be allowed to reorder an application when demand changes | Major | capacityscheduler | Craig Welch | Craig Welch |
-| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil G |
-| [YARN-3647](https://issues.apache.org/jira/browse/YARN-3647) | RMWebServices api's should use updated api from CommonNodeLabelsManager to get NodeLabel object | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil Govindan |
+| [YARN-3647](https://issues.apache.org/jira/browse/YARN-3647) | RMWebServices api's should use updated api from CommonNodeLabelsManager to get NodeLabel object | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-3581](https://issues.apache.org/jira/browse/YARN-3581) | Deprecate -directlyAccessNodeLabelStore in RMAdminCLI | Major | api, client, resourcemanager | Wangda Tan | Naganarasimha G R |
| [HDFS-8482](https://issues.apache.org/jira/browse/HDFS-8482) | Rename BlockInfoContiguous to BlockInfo | Major | . | Zhe Zhang | Zhe Zhang |
| [YARN-3700](https://issues.apache.org/jira/browse/YARN-3700) | ATS Web Performance issue at load time when large number of jobs | Major | resourcemanager, webapp, yarn | Xuan Gong | Xuan Gong |
@@ -2557,7 +2563,7 @@
| [HDFS-7164](https://issues.apache.org/jira/browse/HDFS-7164) | Feature documentation for HDFS-6581 | Major | documentation | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8238](https://issues.apache.org/jira/browse/HDFS-8238) | Move ClientProtocol to the hdfs-client | Major | build | Haohui Mai | Takanobu Asanuma |
| [HDFS-6249](https://issues.apache.org/jira/browse/HDFS-6249) | Output AclEntry in PBImageXmlWriter | Minor | tools | Akira Ajisaka | Surendra Singh Lilhore |
-| [YARN-3521](https://issues.apache.org/jira/browse/YARN-3521) | Support return structured NodeLabel objects in REST API | Major | api, client, resourcemanager | Wangda Tan | Sunil G |
+| [YARN-3521](https://issues.apache.org/jira/browse/YARN-3521) | Support return structured NodeLabel objects in REST API | Major | api, client, resourcemanager | Wangda Tan | Sunil Govindan |
| [HDFS-8192](https://issues.apache.org/jira/browse/HDFS-8192) | Eviction should key off used locked memory instead of ram disk free space | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8651](https://issues.apache.org/jira/browse/HDFS-8651) | Make hadoop-hdfs-project Native code -Wall-clean | Major | native | Alan Burlison | Alan Burlison |
| [HADOOP-12036](https://issues.apache.org/jira/browse/HADOOP-12036) | Consolidate all of the cmake extensions in one directory | Major | . | Allen Wittenauer | Alan Burlison |
@@ -2582,7 +2588,7 @@
| [YARN-3844](https://issues.apache.org/jira/browse/YARN-3844) | Make hadoop-yarn-project Native code -Wall-clean | Major | build | Alan Burlison | Alan Burlison |
| [HDFS-8794](https://issues.apache.org/jira/browse/HDFS-8794) | Improve CorruptReplicasMap#corruptReplicasMap | Major | . | Yi Liu | Yi Liu |
| [HDFS-7483](https://issues.apache.org/jira/browse/HDFS-7483) | Display information per tier on the Namenode UI | Major | . | Benoy Antony | Benoy Antony |
-| [YARN-2003](https://issues.apache.org/jira/browse/YARN-2003) | Support for Application priority : Changes in RM and Capacity Scheduler | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-2003](https://issues.apache.org/jira/browse/YARN-2003) | Support for Application priority : Changes in RM and Capacity Scheduler | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-8721](https://issues.apache.org/jira/browse/HDFS-8721) | Add a metric for number of encryption zones | Major | encryption | Rakesh R | Rakesh R |
| [YARN-1645](https://issues.apache.org/jira/browse/YARN-1645) | ContainerManager implementation to support container resizing | Major | nodemanager | Wangda Tan | MENG DING |
| [HDFS-8495](https://issues.apache.org/jira/browse/HDFS-8495) | Consolidate append() related implementation into a single class | Major | namenode | Rakesh R | Rakesh R |
@@ -2604,12 +2610,12 @@
| [YARN-3736](https://issues.apache.org/jira/browse/YARN-3736) | Add RMStateStore apis to store and load accepted reservations for failover | Major | capacityscheduler, fairscheduler, resourcemanager | Subru Krishnan | Anubhav Dhoot |
| [YARN-1643](https://issues.apache.org/jira/browse/YARN-1643) | Make ContainersMonitor can support change monitoring size of an allocated container in NM side | Major | nodemanager | Wangda Tan | MENG DING |
| [YARN-3974](https://issues.apache.org/jira/browse/YARN-3974) | Refactor the reservation system test cases to use parameterized base test | Major | capacityscheduler, fairscheduler | Subru Krishnan | Subru Krishnan |
-| [YARN-3948](https://issues.apache.org/jira/browse/YARN-3948) | Display Application Priority in RM Web UI | Major | webapp | Sunil G | Sunil G |
-| [YARN-3873](https://issues.apache.org/jira/browse/YARN-3873) | pendingApplications in LeafQueue should also use OrderingPolicy | Major | capacityscheduler | Sunil G | Sunil G |
-| [YARN-3887](https://issues.apache.org/jira/browse/YARN-3887) | Support for changing Application priority during runtime | Major | capacityscheduler, resourcemanager | Sunil G | Sunil G |
+| [YARN-3948](https://issues.apache.org/jira/browse/YARN-3948) | Display Application Priority in RM Web UI | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-3873](https://issues.apache.org/jira/browse/YARN-3873) | pendingApplications in LeafQueue should also use OrderingPolicy | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
+| [YARN-3887](https://issues.apache.org/jira/browse/YARN-3887) | Support for changing Application priority during runtime | Major | capacityscheduler, resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-8805](https://issues.apache.org/jira/browse/HDFS-8805) | Archival Storage: getStoragePolicy should not need superuser privilege | Major | balancer & mover, namenode | Hui Zheng | Brahma Reddy Battula |
| [HDFS-8052](https://issues.apache.org/jira/browse/HDFS-8052) | Move WebHdfsFileSystem into hadoop-hdfs-client | Major | build | Haohui Mai | Haohui Mai |
-| [YARN-4023](https://issues.apache.org/jira/browse/YARN-4023) | Publish Application Priority to TimelineServer | Major | timelineserver | Sunil G | Sunil G |
+| [YARN-4023](https://issues.apache.org/jira/browse/YARN-4023) | Publish Application Priority to TimelineServer | Major | timelineserver | Sunil Govindan | Sunil Govindan |
| [HDFS-8824](https://issues.apache.org/jira/browse/HDFS-8824) | Do not use small blocks for balancing the cluster | Major | balancer & mover | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-3534](https://issues.apache.org/jira/browse/YARN-3534) | Collect memory/cpu usage on the node | Major | nodemanager, resourcemanager | Íñigo Goiri | Íñigo Goiri |
| [HDFS-8801](https://issues.apache.org/jira/browse/HDFS-8801) | Convert BlockInfoUnderConstruction as a feature | Major | namenode | Zhe Zhang | Jing Zhao |
@@ -2629,7 +2635,7 @@
| [HDFS-8951](https://issues.apache.org/jira/browse/HDFS-8951) | Move the shortcircuit package to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8248](https://issues.apache.org/jira/browse/HDFS-8248) | Store INodeId instead of the INodeFile object in BlockInfoContiguous | Major | . | Haohui Mai | Haohui Mai |
| [HDFS-8962](https://issues.apache.org/jira/browse/HDFS-8962) | Clean up checkstyle warnings in o.a.h.hdfs.DfsClientConf | Major | build | Mingliang Liu | Mingliang Liu |
-| [YARN-3250](https://issues.apache.org/jira/browse/YARN-3250) | Support admin cli interface in for Application Priority | Major | resourcemanager | Sunil G | Rohith Sharma K S |
+| [YARN-3250](https://issues.apache.org/jira/browse/YARN-3250) | Support admin cli interface in for Application Priority | Major | resourcemanager | Sunil Govindan | Rohith Sharma K S |
| [HDFS-8925](https://issues.apache.org/jira/browse/HDFS-8925) | Move BlockReaderLocal to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8980](https://issues.apache.org/jira/browse/HDFS-8980) | Remove unnecessary block replacement in INodeFile | Major | namenode | Jing Zhao | Jing Zhao |
| [HDFS-8990](https://issues.apache.org/jira/browse/HDFS-8990) | Move RemoteBlockReader to hdfs-client module | Major | build | Mingliang Liu | Mingliang Liu |
@@ -2639,7 +2645,7 @@
| [YARN-3893](https://issues.apache.org/jira/browse/YARN-3893) | Both RM in active state when Admin#transitionToActive failure from refeshAll() | Critical | resourcemanager | Bibin A Chundatt | Bibin A Chundatt |
| [HDFS-8890](https://issues.apache.org/jira/browse/HDFS-8890) | Allow admin to specify which blockpools the balancer should run on | Major | balancer & mover | Chris Trezzo | Chris Trezzo |
| [YARN-4101](https://issues.apache.org/jira/browse/YARN-4101) | RM should print alert messages if Zookeeper and Resourcemanager gets connection issue | Critical | yarn | Yesha Vora | Xuan Gong |
-| [YARN-3970](https://issues.apache.org/jira/browse/YARN-3970) | REST api support for Application Priority | Major | webapp | Sunil G | Naganarasimha G R |
+| [YARN-3970](https://issues.apache.org/jira/browse/YARN-3970) | REST api support for Application Priority | Major | webapp | Sunil Govindan | Naganarasimha G R |
| [HDFS-9002](https://issues.apache.org/jira/browse/HDFS-9002) | Move o.a.h.hdfs.net/\*Peer classes to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-9012](https://issues.apache.org/jira/browse/HDFS-9012) | Move o.a.h.hdfs.protocol.datatransfer.PipelineAck class to hadoop-hdfs-client module | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8984](https://issues.apache.org/jira/browse/HDFS-8984) | Move replication queues related methods in FSNamesystem to BlockManager | Major | . | Haohui Mai | Haohui Mai |
@@ -2669,7 +2675,7 @@
| [HADOOP-11918](https://issues.apache.org/jira/browse/HADOOP-11918) | Listing an empty s3a root directory throws FileNotFound. | Minor | fs/s3 | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HDFS-8053](https://issues.apache.org/jira/browse/HDFS-8053) | Move DFSIn/OutputStream and related classes to hadoop-hdfs-client | Major | build | Haohui Mai | Mingliang Liu |
| [HDFS-8740](https://issues.apache.org/jira/browse/HDFS-8740) | Move DistributedFileSystem to hadoop-hdfs-client | Major | build | Yi Liu | Mingliang Liu |
-| [YARN-4141](https://issues.apache.org/jira/browse/YARN-4141) | Runtime Application Priority change should not throw exception for applications at finishing states | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4141](https://issues.apache.org/jira/browse/YARN-4141) | Runtime Application Priority change should not throw exception for applications at finishing states | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-9165](https://issues.apache.org/jira/browse/HDFS-9165) | Move entries in META-INF/services/o.a.h.fs.FileSystem to hdfs-client | Major | build | Haohui Mai | Mingliang Liu |
| [HDFS-9166](https://issues.apache.org/jira/browse/HDFS-9166) | Move hftp / hsftp filesystem to hfds-client | Major | build | Haohui Mai | Mingliang Liu |
| [HDFS-8971](https://issues.apache.org/jira/browse/HDFS-8971) | Remove guards when calling LOG.debug() and LOG.trace() in client package | Major | build | Mingliang Liu | Mingliang Liu |
@@ -2691,7 +2697,7 @@
| [HDFS-9157](https://issues.apache.org/jira/browse/HDFS-9157) | [OEV and OIV] : Unnecessary parsing for mandatory arguements if "-h" option is specified as the only option | Major | . | nijel | nijel |
| [HADOOP-12475](https://issues.apache.org/jira/browse/HADOOP-12475) | Replace guava Cache with ConcurrentHashMap for caching Connection in ipc Client | Major | conf, io, ipc | Walter Su | Walter Su |
| [YARN-4162](https://issues.apache.org/jira/browse/YARN-4162) | CapacityScheduler: Add resource usage by partition and queue capacity by partition to REST API | Major | api, client, resourcemanager | Naganarasimha G R | Naganarasimha G R |
-| [YARN-4170](https://issues.apache.org/jira/browse/YARN-4170) | AM need to be notified with priority in AllocateResponse | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4170](https://issues.apache.org/jira/browse/YARN-4170) | AM need to be notified with priority in AllocateResponse | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-2556](https://issues.apache.org/jira/browse/YARN-2556) | Tool to measure the performance of the timeline server | Major | timelineserver | Jonathan Eagles | Chang Li |
| [YARN-4262](https://issues.apache.org/jira/browse/YARN-4262) | Allow whitelisted users to run privileged docker containers. | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4267](https://issues.apache.org/jira/browse/YARN-4267) | Add additional logging to container launch implementations in container-executor | Major | yarn | Sidharta Seethana | Sidharta Seethana |
@@ -2703,7 +2709,7 @@
| [YARN-3724](https://issues.apache.org/jira/browse/YARN-3724) | Use POSIX nftw(3) instead of fts(3) | Major | . | Malcolm Kavalsky | Alan Burlison |
| [YARN-2729](https://issues.apache.org/jira/browse/YARN-2729) | Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration Setup | Major | nodemanager | Naganarasimha G R | Naganarasimha G R |
| [HDFS-9304](https://issues.apache.org/jira/browse/HDFS-9304) | Add HdfsClientConfigKeys class to TestHdfsConfigFields#configurationClasses | Major | build | Mingliang Liu | Mingliang Liu |
-| [YARN-3216](https://issues.apache.org/jira/browse/YARN-3216) | Max-AM-Resource-Percentage should respect node labels | Critical | resourcemanager | Wangda Tan | Sunil G |
+| [YARN-3216](https://issues.apache.org/jira/browse/YARN-3216) | Max-AM-Resource-Percentage should respect node labels | Critical | resourcemanager | Wangda Tan | Sunil Govindan |
| [HADOOP-12457](https://issues.apache.org/jira/browse/HADOOP-12457) | [JDK8] Fix a failure of compiling common by javadoc | Major | . | Tsuyoshi Ozawa | Akira Ajisaka |
| [HDFS-9168](https://issues.apache.org/jira/browse/HDFS-9168) | Move client side unit test to hadoop-hdfs-client | Major | build | Haohui Mai | Haohui Mai |
| [HDFS-9343](https://issues.apache.org/jira/browse/HDFS-9343) | Empty caller context considered invalid | Major | . | Mingliang Liu | Mingliang Liu |
@@ -2723,7 +2729,7 @@
| [HADOOP-11954](https://issues.apache.org/jira/browse/HADOOP-11954) | Solaris does not support RLIMIT\_MEMLOCK as in Linux | Major | . | Malcolm Kavalsky | Alan Burlison |
| [YARN-4384](https://issues.apache.org/jira/browse/YARN-4384) | updateNodeResource CLI should not accept negative values for resource | Major | graceful, resourcemanager | Sushmitha Sreenivasan | Junping Du |
| [HDFS-9438](https://issues.apache.org/jira/browse/HDFS-9438) | TestPipelinesFailover assumes Linux ifconfig | Minor | test | Alan Burlison | John Zhuge |
-| [YARN-4292](https://issues.apache.org/jira/browse/YARN-4292) | ResourceUtilization should be a part of NodeInfo REST API | Major | . | Wangda Tan | Sunil G |
+| [YARN-4292](https://issues.apache.org/jira/browse/YARN-4292) | ResourceUtilization should be a part of NodeInfo REST API | Major | . | Wangda Tan | Sunil Govindan |
| [HDFS-9436](https://issues.apache.org/jira/browse/HDFS-9436) | Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes by default | Minor | test | Mingliang Liu | Mingliang Liu |
| [HDFS-9484](https://issues.apache.org/jira/browse/HDFS-9484) | NNThroughputBenchmark$BlockReportStats should not send empty block reports | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-4405](https://issues.apache.org/jira/browse/YARN-4405) | Support node label store in non-appendable file system | Major | api, client, resourcemanager | Wangda Tan | Wangda Tan |
@@ -2732,9 +2738,9 @@
| [YARN-4358](https://issues.apache.org/jira/browse/YARN-4358) | Improve relationship between SharingPolicy and ReservationAgent | Major | capacityscheduler, fairscheduler, resourcemanager | Carlo Curino | Carlo Curino |
| [YARN-3946](https://issues.apache.org/jira/browse/YARN-3946) | Update exact reason as to why a submitted app is in ACCEPTED state to app's diagnostic message | Major | capacity scheduler, resourcemanager | Sumit Nigam | Naganarasimha G R |
| [YARN-4309](https://issues.apache.org/jira/browse/YARN-4309) | Add container launch related debug information to container logs when a container fails | Major | nodemanager | Varun Vasudev | Varun Vasudev |
-| [YARN-4293](https://issues.apache.org/jira/browse/YARN-4293) | ResourceUtilization should be a part of yarn node CLI | Major | . | Wangda Tan | Sunil G |
+| [YARN-4293](https://issues.apache.org/jira/browse/YARN-4293) | ResourceUtilization should be a part of yarn node CLI | Major | . | Wangda Tan | Sunil Govindan |
| [YARN-4416](https://issues.apache.org/jira/browse/YARN-4416) | Deadlock due to synchronised get Methods in AbstractCSQueue | Minor | capacity scheduler, resourcemanager | Naganarasimha G R | Naganarasimha G R |
-| [YARN-3226](https://issues.apache.org/jira/browse/YARN-3226) | UI changes for decommissioning node | Major | graceful | Junping Du | Sunil G |
+| [YARN-3226](https://issues.apache.org/jira/browse/YARN-3226) | UI changes for decommissioning node | Major | graceful | Junping Du | Sunil Govindan |
| [YARN-4164](https://issues.apache.org/jira/browse/YARN-4164) | Retrospect update ApplicationPriority API return type | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-4234](https://issues.apache.org/jira/browse/YARN-4234) | New put APIs in TimelineClient for ats v1.5 | Major | timelineserver | Xuan Gong | Xuan Gong |
| [YARN-4098](https://issues.apache.org/jira/browse/YARN-4098) | Document ApplicationPriority feature | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
@@ -2746,10 +2752,10 @@
| [YARN-4537](https://issues.apache.org/jira/browse/YARN-4537) | Pull out priority comparison from fifocomparator and use compound comparator for FifoOrdering policy | Major | capacity scheduler | Rohith Sharma K S | Rohith Sharma K S |
| [HADOOP-11262](https://issues.apache.org/jira/browse/HADOOP-11262) | Enable YARN to use S3A | Major | fs/s3 | Thomas Demoor | Pieter Reuse |
| [YARN-4265](https://issues.apache.org/jira/browse/YARN-4265) | Provide new timeline plugin storage to support fine-grained entity caching | Major | timelineserver | Li Lu | Li Lu |
-| [YARN-4304](https://issues.apache.org/jira/browse/YARN-4304) | AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics | Major | webapp | Sunil G | Sunil G |
+| [YARN-4304](https://issues.apache.org/jira/browse/YARN-4304) | AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-4557](https://issues.apache.org/jira/browse/YARN-4557) | Fix improper Queues sorting in PartitionedQueueComparator when accessible-node-labels=\* | Major | resourcemanager | Naganarasimha G R | Naganarasimha G R |
| [HDFS-9601](https://issues.apache.org/jira/browse/HDFS-9601) | NNThroughputBenchmark.BlockReportStats should handle NotReplicatedYetException on adding block | Major | test | Masatake Iwasaki | Masatake Iwasaki |
-| [YARN-4614](https://issues.apache.org/jira/browse/YARN-4614) | TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority fails occasionally | Major | test | Jason Lowe | Sunil G |
+| [YARN-4614](https://issues.apache.org/jira/browse/YARN-4614) | TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority fails occasionally | Major | test | Jason Lowe | Sunil Govindan |
| [HDFS-9672](https://issues.apache.org/jira/browse/HDFS-9672) | o.a.h.hdfs.TestLeaseRecovery2 fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-4573](https://issues.apache.org/jira/browse/YARN-4573) | TestRMAppTransitions.testAppRunningKill and testAppKilledKilled fail on trunk | Major | resourcemanager, test | Takashi Ohnishi | Takashi Ohnishi |
| [YARN-4643](https://issues.apache.org/jira/browse/YARN-4643) | Container recovery is broken with delegating container runtime | Critical | yarn | Sidharta Seethana | Sidharta Seethana |
@@ -2782,7 +2788,7 @@
| [YARN-998](https://issues.apache.org/jira/browse/YARN-998) | Keep NM resource updated through dynamic resource config for RM/NM restart | Major | graceful, nodemanager, scheduler | Junping Du | Junping Du |
| [MAPREDUCE-6543](https://issues.apache.org/jira/browse/MAPREDUCE-6543) | Migrate MR Client test cases part 2 | Trivial | test | Dustin Cote | Dustin Cote |
| [YARN-4822](https://issues.apache.org/jira/browse/YARN-4822) | Refactor existing Preemption Policy of CS for easier adding new approach to select preemption candidates | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-4634](https://issues.apache.org/jira/browse/YARN-4634) | Scheduler UI/Metrics need to consider cases like non-queue label mappings | Major | . | Sunil G | Sunil G |
+| [YARN-4634](https://issues.apache.org/jira/browse/YARN-4634) | Scheduler UI/Metrics need to consider cases like non-queue label mappings | Major | . | Sunil Govindan | Sunil Govindan |
| [HADOOP-12169](https://issues.apache.org/jira/browse/HADOOP-12169) | ListStatus on empty dir in S3A lists itself instead of returning an empty list | Major | fs/s3 | Pieter Reuse | Pieter Reuse |
| [HDFS-10186](https://issues.apache.org/jira/browse/HDFS-10186) | DirectoryScanner: Improve logs by adding full path of both actual and expected block directories | Minor | datanode | Rakesh R | Rakesh R |
| [YARN-4826](https://issues.apache.org/jira/browse/YARN-4826) | Document configuration of ReservationSystem for CapacityScheduler | Minor | capacity scheduler | Subru Krishnan | Subru Krishnan |
@@ -2842,7 +2848,7 @@
| [HADOOP-13283](https://issues.apache.org/jira/browse/HADOOP-13283) | Support reset operation for new global storage statistics and per FS storage stats | Major | fs | Mingliang Liu | Mingliang Liu |
| [YARN-5080](https://issues.apache.org/jira/browse/YARN-5080) | Cannot obtain logs using YARN CLI -am for either KILLED or RUNNING AM | Critical | yarn | Sumana Sathish | Xuan Gong |
| [HADOOP-13366](https://issues.apache.org/jira/browse/HADOOP-13366) | Fix dead link in o.a.h.fs.CommonConfigurationKeysPublic javadoc | Minor | documentation | Rakesh R | Rakesh R |
-| [YARN-4484](https://issues.apache.org/jira/browse/YARN-4484) | Available Resource calculation for a queue is not correct when used with labels | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4484](https://issues.apache.org/jira/browse/YARN-4484) | Available Resource calculation for a queue is not correct when used with labels | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HADOOP-13368](https://issues.apache.org/jira/browse/HADOOP-13368) | DFSOpsCountStatistics$OpType#fromSymbol and s3a.Statistic#fromSymbol should be O(1) operation | Major | fs | Mingliang Liu | Mingliang Liu |
| [HADOOP-13212](https://issues.apache.org/jira/browse/HADOOP-13212) | Provide an option to set the socket buffers in S3AFileSystem | Minor | fs/s3 | Rajesh Balamohan | Rajesh Balamohan |
| [HDFS-10653](https://issues.apache.org/jira/browse/HDFS-10653) | Optimize conversion from path string to components | Major | hdfs | Daryn Sharp | Daryn Sharp |
@@ -2855,7 +2861,7 @@
| [HADOOP-13426](https://issues.apache.org/jira/browse/HADOOP-13426) | More efficiently build IPC responses | Major | . | Daryn Sharp | Daryn Sharp |
| [HDFS-10656](https://issues.apache.org/jira/browse/HDFS-10656) | Optimize conversion of byte arrays back to path string | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HDFS-10674](https://issues.apache.org/jira/browse/HDFS-10674) | Optimize creating a full path from an inode | Major | hdfs | Daryn Sharp | Daryn Sharp |
-| [YARN-5342](https://issues.apache.org/jira/browse/YARN-5342) | Improve non-exclusive node partition resource allocation in Capacity Scheduler | Major | . | Wangda Tan | Sunil G |
+| [YARN-5342](https://issues.apache.org/jira/browse/YARN-5342) | Improve non-exclusive node partition resource allocation in Capacity Scheduler | Major | . | Wangda Tan | Sunil Govindan |
| [HADOOP-13438](https://issues.apache.org/jira/browse/HADOOP-13438) | Optimize IPC server protobuf decoding | Major | . | Daryn Sharp | Daryn Sharp |
| [HADOOP-13418](https://issues.apache.org/jira/browse/HADOOP-13418) | Fix javadoc warnings by JDK8 in hadoop-nfs package | Major | . | Kai Sasaki | Kai Sasaki |
| [HDFS-10724](https://issues.apache.org/jira/browse/HDFS-10724) | Document the caller context config keys | Minor | ipc, namenode | Mingliang Liu | Mingliang Liu |
@@ -2945,7 +2951,7 @@
| [YARN-4390](https://issues.apache.org/jira/browse/YARN-4390) | Do surgical preemption based on reserved container in CapacityScheduler | Major | capacity scheduler | Eric Payne | Wangda Tan |
| [HDFS-8630](https://issues.apache.org/jira/browse/HDFS-8630) | WebHDFS : Support get/set/unset StoragePolicy | Major | webhdfs | nijel | Surendra Singh Lilhore |
| [HADOOP-13871](https://issues.apache.org/jira/browse/HADOOP-13871) | ITestS3AInputStreamPerformance.testTimeToOpenAndReadWholeFileBlocks performance awful | Major | fs/s3 | Steve Loughran | Steve Loughran |
-| [YARN-2009](https://issues.apache.org/jira/browse/YARN-2009) | CapacityScheduler: Add intra-queue preemption for app priority support | Major | capacityscheduler | Devaraj K | Sunil G |
+| [YARN-2009](https://issues.apache.org/jira/browse/YARN-2009) | CapacityScheduler: Add intra-queue preemption for app priority support | Major | capacityscheduler | Devaraj K | Sunil Govindan |
| [YARN-4844](https://issues.apache.org/jira/browse/YARN-4844) | Add getMemorySize/getVirtualCoresSize to o.a.h.y.api.records.Resource | Blocker | api | Wangda Tan | Wangda Tan |
| [YARN-4990](https://issues.apache.org/jira/browse/YARN-4990) | Re-direction of a particular log file within in a container in NM UI does not redirect properly to Log Server ( history ) on container completion | Major | . | Hitesh Shah | Xuan Gong |
| [YARN-3866](https://issues.apache.org/jira/browse/YARN-3866) | AM-RM protocol changes to support container resizing | Blocker | api | MENG DING | MENG DING |
@@ -2953,7 +2959,7 @@
| [HDFS-8377](https://issues.apache.org/jira/browse/HDFS-8377) | Support HTTP/2 in datanode | Major | . | Duo Zhang | Duo Zhang |
| [HADOOP-14019](https://issues.apache.org/jira/browse/HADOOP-14019) | fix some typos in the s3a docs | Minor | documentation, fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-14081](https://issues.apache.org/jira/browse/HADOOP-14081) | S3A: Consider avoiding array copy in S3ABlockOutputStream (ByteArrayBlock) | Minor | fs/s3 | Rajesh Balamohan | Rajesh Balamohan |
-| [YARN-6143](https://issues.apache.org/jira/browse/YARN-6143) | Fix incompatible issue caused by YARN-3583 | Blocker | rolling upgrade | Wangda Tan | Sunil G |
+| [YARN-6143](https://issues.apache.org/jira/browse/YARN-6143) | Fix incompatible issue caused by YARN-3583 | Blocker | rolling upgrade | Wangda Tan | Sunil Govindan |
| [HADOOP-14113](https://issues.apache.org/jira/browse/HADOOP-14113) | review ADL Docs | Minor | documentation, fs/adl | Steve Loughran | Steve Loughran |
| [HADOOP-14123](https://issues.apache.org/jira/browse/HADOOP-14123) | Remove misplaced ADL service provider config file for FileSystem | Minor | fs/adl | John Zhuge | John Zhuge |
| [HADOOP-14153](https://issues.apache.org/jira/browse/HADOOP-14153) | ADL module has messed doc structure | Major | fs/adl | Mingliang Liu | Mingliang Liu |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/RELEASENOTES.2.8.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/RELEASENOTES.2.8.0.md
index 646a9b6b93..b0b03e8193 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/RELEASENOTES.2.8.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.0/RELEASENOTES.2.8.0.md
@@ -734,6 +734,13 @@ This new dfsadmin command, evictWriters, stops active block writing activities o
Add new flag to allow supporting path style addressing for s3a
+---
+
+* [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | *Major* | **getBlocks occupies FSLock and takes too long to complete**
+
+Skip blocks with size below dfs.balancer.getBlocks.min-block-size (default 10MB) when a balancer asks for a list of blocks.
+
+
---
* [HDFS-3702](https://issues.apache.org/jira/browse/HDFS-3702) | *Minor* | **Add an option for NOT writing the blocks locally if there is a datanode on the same box as the client**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.1/CHANGES.2.8.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.1/CHANGELOG.2.8.1.md
similarity index 100%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.1/CHANGES.2.8.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.1/CHANGELOG.2.8.1.md
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGES.2.8.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGELOG.2.8.2.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGES.2.8.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGELOG.2.8.2.md
index 844db2421b..2047c8d29d 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGES.2.8.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/CHANGELOG.2.8.2.md
@@ -16,7 +16,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# "Apache Hadoop" Changelog
+# Apache Hadoop Changelog
## Release 2.8.2 - 2017-10-24
@@ -24,21 +24,10 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HADOOP-14174](https://issues.apache.org/jira/browse/HADOOP-14174) | Set default ADLS access token provider type to ClientCredential | Major | fs/adl | John Zhuge | John Zhuge |
-### IMPORTANT ISSUES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-
-
-### NEW FEATURES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-
-
### IMPROVEMENTS:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
@@ -59,7 +48,7 @@
| [HADOOP-14233](https://issues.apache.org/jira/browse/HADOOP-14233) | Delay construction of PreCondition.check failure message in Configuration#set | Major | . | Jonathan Eagles | Jonathan Eagles |
| [HADOOP-14240](https://issues.apache.org/jira/browse/HADOOP-14240) | Configuration#get return value optimization | Major | . | Jonathan Eagles | Jonathan Eagles |
| [YARN-6339](https://issues.apache.org/jira/browse/YARN-6339) | Improve performance for createAndGetApplicationReport | Major | . | yunjiong zhao | yunjiong zhao |
-| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | SammiChen |
+| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | Sammi Chen |
| [HDFS-11628](https://issues.apache.org/jira/browse/HDFS-11628) | Clarify the behavior of HDFS Mover in documentation | Major | documentation | Xiaobing Zhou | Xiaobing Zhou |
| [HADOOP-14104](https://issues.apache.org/jira/browse/HADOOP-14104) | Client should always ask namenode for kms provider path. | Major | kms | Rushabh S Shah | Rushabh S Shah |
| [HADOOP-14276](https://issues.apache.org/jira/browse/HADOOP-14276) | Add a nanosecond API to Time/Timer/FakeTimer | Minor | util | Erik Krogen | Erik Krogen |
@@ -122,7 +111,6 @@
| [YARN-6031](https://issues.apache.org/jira/browse/YARN-6031) | Application recovery has failed when node label feature is turned off during RM recovery | Minor | scheduler | Ying Zhang | Ying Zhang |
| [YARN-6137](https://issues.apache.org/jira/browse/YARN-6137) | Yarn client implicitly invoke ATS client which accesses HDFS | Major | . | Yesha Vora | Li Lu |
| [HADOOP-13433](https://issues.apache.org/jira/browse/HADOOP-13433) | Race in UGI.reloginFromKeytab | Major | security | Duo Zhang | Duo Zhang |
-| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HADOOP-14058](https://issues.apache.org/jira/browse/HADOOP-14058) | Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks | Minor | fs/s3, test | Akira Ajisaka | Yiqun Lin |
| [HDFS-11084](https://issues.apache.org/jira/browse/HDFS-11084) | Add a regression test for sticky bit support of OIV ReverseXML processor | Major | tools | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-11391](https://issues.apache.org/jira/browse/HDFS-11391) | Numeric usernames do no work with WebHDFS FS (write access) | Major | webhdfs | Pierre Villard | Pierre Villard |
@@ -252,7 +240,7 @@
| [HDFS-11945](https://issues.apache.org/jira/browse/HDFS-11945) | Internal lease recovery may not be retried for a long time | Major | namenode | Kihwal Lee | Kihwal Lee |
| [HADOOP-14511](https://issues.apache.org/jira/browse/HADOOP-14511) | WritableRpcEngine.Invocation#toString NPE on null parameters | Minor | ipc | John Zhuge | John Zhuge |
| [HADOOP-14512](https://issues.apache.org/jira/browse/HADOOP-14512) | WASB atomic rename should not throw exception if the file is neither in src nor in dst when doing the rename | Major | fs/azure | Duo Xu | Duo Xu |
-| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil G |
+| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil Govindan |
| [HDFS-11967](https://issues.apache.org/jira/browse/HDFS-11967) | TestJMXGet fails occasionally | Major | . | Arpit Agarwal | Arpit Agarwal |
| [YARN-6719](https://issues.apache.org/jira/browse/YARN-6719) | Fix findbugs warnings in SLSCapacityScheduler.java | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HADOOP-14540](https://issues.apache.org/jira/browse/HADOOP-14540) | Replace MRv1 specific terms in HostsFileReader | Minor | documentation | Akira Ajisaka | hu xiaodong |
@@ -296,9 +284,9 @@
| [HDFS-11896](https://issues.apache.org/jira/browse/HDFS-11896) | Non-dfsUsed will be doubled on dead node re-registration | Blocker | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-5728](https://issues.apache.org/jira/browse/YARN-5728) | TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization timeout | Major | test | Akira Ajisaka | Akira Ajisaka |
| [YARN-6628](https://issues.apache.org/jira/browse/YARN-6628) | Unexpected jackson-core-2.2.3 dependency introduced | Blocker | timelineserver | Jason Lowe | Jonathan Eagles |
-| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil G | Wangda Tan |
+| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil Govindan | Wangda Tan |
| [HADOOP-14683](https://issues.apache.org/jira/browse/HADOOP-14683) | FileStatus.compareTo binary compatible issue | Blocker | . | Sergey Shelukhin | Akira Ajisaka |
-| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-6846](https://issues.apache.org/jira/browse/YARN-6846) | Nodemanager can fail to fully delete application local directories when applications are killed | Critical | nodemanager | Jason Lowe | Jason Lowe |
| [MAPREDUCE-6927](https://issues.apache.org/jira/browse/MAPREDUCE-6927) | MR job should only set tracking url if history was successfully written | Major | . | Eric Badger | Eric Badger |
| [YARN-6890](https://issues.apache.org/jira/browse/YARN-6890) | If UI is not secured, we allow user to kill other users' job even yarn cluster is secured. | Critical | . | Sumana Sathish | Junping Du |
@@ -326,12 +314,13 @@
| [HADOOP-14842](https://issues.apache.org/jira/browse/HADOOP-14842) | Hadoop 2.8.2 release build process get stuck due to java issue | Blocker | build | Junping Du | Junping Du |
| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
| [YARN-7034](https://issues.apache.org/jira/browse/YARN-7034) | DefaultLinuxContainerRuntime and DockerLinuxContainerRuntime sends client environment variables to container-executor | Blocker | nodemanager | Miklos Szegedi | Miklos Szegedi |
-| [YARN-7249](https://issues.apache.org/jira/browse/YARN-7249) | Fix CapacityScheduler NPE issue when a container preempted while the node is being removed | Blocker | . | Wangda Tan | Wangda Tan |
| [YARN-7325](https://issues.apache.org/jira/browse/YARN-7325) | Remove unused container variable in DockerLinuxContainerRuntime | Minor | nodemanager | Shane Kumpf | Shane Kumpf |
| [YARN-7246](https://issues.apache.org/jira/browse/YARN-7246) | Fix the default docker binary path | Blocker | nodemanager | Shane Kumpf | Shane Kumpf |
| [YARN-7333](https://issues.apache.org/jira/browse/YARN-7333) | container-executor fails to remove entries from a directory that is not writable or executable | Critical | . | Jason Lowe | Jason Lowe |
| [YARN-7230](https://issues.apache.org/jira/browse/YARN-7230) | Document DockerContainerRuntime for branch-2.8 with proper scope and claim as an experimental feature | Blocker | documentation | Junping Du | Shane Kumpf |
| [HADOOP-14958](https://issues.apache.org/jira/browse/HADOOP-14958) | CLONE - Fix source-level compatibility after HADOOP-11252 | Blocker | . | Junping Du | Junping Du |
+| [YARN-7647](https://issues.apache.org/jira/browse/YARN-7647) | NM print inappropriate error log when node-labels is enabled | Minor | . | Yang Wang | Yang Wang |
+| [YARN-7249](https://issues.apache.org/jira/browse/YARN-7249) | Fix CapacityScheduler NPE issue when a container preempted while the node is being removed | Blocker | . | Wangda Tan | Wangda Tan |
### TESTS:
@@ -350,7 +339,6 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
| [HADOOP-14032](https://issues.apache.org/jira/browse/HADOOP-14032) | Reduce fair call queue priority inversion | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HADOOP-14034](https://issues.apache.org/jira/browse/HADOOP-14034) | Allow ipc layer exceptions to selectively close connections | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HADOOP-14033](https://issues.apache.org/jira/browse/HADOOP-14033) | Reduce fair call queue lock contention | Major | ipc | Daryn Sharp | Daryn Sharp |
@@ -369,10 +357,11 @@
| [YARN-6682](https://issues.apache.org/jira/browse/YARN-6682) | Improve performance of AssignmentInformation datastructures | Major | . | Daryn Sharp | Daryn Sharp |
| [YARN-6680](https://issues.apache.org/jira/browse/YARN-6680) | Avoid locking overhead for NO\_LABEL lookups | Major | resourcemanager | Daryn Sharp | Daryn Sharp |
| [YARN-6681](https://issues.apache.org/jira/browse/YARN-6681) | Eliminate double-copy of child queues in canAssignToThisQueue | Major | resourcemanager | Daryn Sharp | Daryn Sharp |
-| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil G |
+| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil Govindan |
| [YARN-6775](https://issues.apache.org/jira/browse/YARN-6775) | CapacityScheduler: Improvements to assignContainers, avoid unnecessary canAssignToUser/Queue calls | Major | capacityscheduler | Nathan Roberts | Nathan Roberts |
| [YARN-6988](https://issues.apache.org/jira/browse/YARN-6988) | container-executor fails for docker when command length \> 4096 B | Major | yarn | Eric Badger | Eric Badger |
| [HDFS-12473](https://issues.apache.org/jira/browse/HDFS-12473) | Change hosts JSON file format | Major | . | Ming Ma | Ming Ma |
+| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/RELEASENOTES.2.8.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/RELEASENOTES.2.8.2.md
index 528fbd6586..0f88b1bb72 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/RELEASENOTES.2.8.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.2/RELEASENOTES.2.8.2.md
@@ -16,7 +16,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# "Apache Hadoop" 2.8.2 Release Notes
+# Apache Hadoop 2.8.2 Release Notes
These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
@@ -28,6 +28,13 @@ These release notes cover new developer and user-facing incompatibilities, impor
Permissions are now checked when moving a file to Trash.
+---
+
+* [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | *Major* | **Add ability to secure log servlet using proxy users**
+
+**WARNING: No release note provided for this change.**
+
+
---
* [HDFS-11499](https://issues.apache.org/jira/browse/HDFS-11499) | *Major* | **Decommissioning stuck because of failing recovery**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGELOG.2.8.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGELOG.2.8.3.md
new file mode 100644
index 0000000000..5cdfd9c432
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGELOG.2.8.3.md
@@ -0,0 +1,129 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.8.3 - 2017-12-12
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13588](https://issues.apache.org/jira/browse/HADOOP-13588) | ConfServlet should respect Accept request header | Major | conf | Weiwei Yang | Weiwei Yang |
+| [HADOOP-14260](https://issues.apache.org/jira/browse/HADOOP-14260) | Configuration.dumpConfiguration should redact sensitive information | Major | conf, security | Vihang Karajgaonkar | John Zhuge |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13933](https://issues.apache.org/jira/browse/HADOOP-13933) | Add haadmin -getAllServiceState option to get the HA state of all the NameNodes/ResourceManagers | Major | tools | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-10480](https://issues.apache.org/jira/browse/HDFS-10480) | Add an admin command to list currently open files | Major | . | Kihwal Lee | Manoj Govindassamy |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13628](https://issues.apache.org/jira/browse/HADOOP-13628) | Support to retrieve specific property from configuration via REST API | Major | conf | Weiwei Yang | Weiwei Yang |
+| [HDFS-12143](https://issues.apache.org/jira/browse/HDFS-12143) | Improve performance of getting and removing inode features | Major | namenode | Daryn Sharp | Daryn Sharp |
+| [HDFS-12171](https://issues.apache.org/jira/browse/HDFS-12171) | Reduce IIP object allocations for inode lookup | Major | namenode | Daryn Sharp | Daryn Sharp |
+| [HADOOP-14455](https://issues.apache.org/jira/browse/HADOOP-14455) | ViewFileSystem#rename should support be supported within same nameservice with different mountpoints | Major | viewfs | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-14627](https://issues.apache.org/jira/browse/HADOOP-14627) | Support MSI and DeviceCode token provider in ADLS | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-7037](https://issues.apache.org/jira/browse/YARN-7037) | Optimize data transfer with zero-copy approach for containerlogs REST API in NMWebServices | Major | nodemanager | Tao Yang | Tao Yang |
+| [HADOOP-14827](https://issues.apache.org/jira/browse/HADOOP-14827) | Allow StopWatch to accept a Timer parameter for tests | Minor | common, test | Erik Krogen | Erik Krogen |
+| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
+| [HADOOP-14844](https://issues.apache.org/jira/browse/HADOOP-14844) | Remove requirement to specify TenantGuid for MSI Token Provider | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [HADOOP-14864](https://issues.apache.org/jira/browse/HADOOP-14864) | FSDataInputStream#unbuffer UOE should include stream class name | Minor | fs | John Zhuge | Bharat Viswanadham |
+| [HDFS-12441](https://issues.apache.org/jira/browse/HDFS-12441) | Suppress UnresolvedPathException in namenode log | Minor | . | Kihwal Lee | Kihwal Lee |
+| [MAPREDUCE-6958](https://issues.apache.org/jira/browse/MAPREDUCE-6958) | Shuffle audit logger should log size of shuffle transfer | Minor | . | Jason Lowe | Jason Lowe |
+| [HDFS-12420](https://issues.apache.org/jira/browse/HDFS-12420) | Add an option to disallow 'namenode format -force' | Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-14521](https://issues.apache.org/jira/browse/HADOOP-14521) | KMS client needs retry logic | Major | . | Rushabh S Shah | Rushabh S Shah |
+| [HDFS-12603](https://issues.apache.org/jira/browse/HDFS-12603) | Enable async edit logging by default | Major | namenode | Andrew Wang | Andrew Wang |
+| [HDFS-12642](https://issues.apache.org/jira/browse/HDFS-12642) | Log block and datanode details in BlockRecoveryWorker | Major | datanode | Xiao Chen | Xiao Chen |
+| [HADOOP-14880](https://issues.apache.org/jira/browse/HADOOP-14880) | [KMS] Document&test missing KMS client side configs | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-12619](https://issues.apache.org/jira/browse/HDFS-12619) | Do not catch and throw unchecked exceptions if IBRs fail to process | Minor | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-4163](https://issues.apache.org/jira/browse/YARN-4163) | Audit getQueueInfo and getApplications calls | Major | . | Chang Li | Chang Li |
+| [MAPREDUCE-6975](https://issues.apache.org/jira/browse/MAPREDUCE-6975) | Logging task counters | Major | task | Prabhu Joseph | Prabhu Joseph |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-5444](https://issues.apache.org/jira/browse/YARN-5444) | Fix failing unit tests in TestLinuxContainerExecutorWithMocks | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [MAPREDUCE-6808](https://issues.apache.org/jira/browse/MAPREDUCE-6808) | Log map attempts as part of shuffle handler audit log | Major | . | Jonathan Eagles | Gergő Pásztor |
+| [HADOOP-14578](https://issues.apache.org/jira/browse/HADOOP-14578) | Bind IPC connections to kerberos UPN host for proxy users | Major | ipc | Daryn Sharp | Daryn Sharp |
+| [HADOOP-14677](https://issues.apache.org/jira/browse/HADOOP-14677) | mvn clean compile fails | Major | build | Andras Bokor | Andras Bokor |
+| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
+| [YARN-6965](https://issues.apache.org/jira/browse/YARN-6965) | Duplicate instantiation in FairSchedulerQueueInfo | Minor | fairscheduler | Masahiro Tanaka | Masahiro Tanaka |
+| [HDFS-11738](https://issues.apache.org/jira/browse/HDFS-11738) | Hedged pread takes more time when block moved from initial locations | Major | hdfs-client | Vinayakumar B | Vinayakumar B |
+| [HDFS-12318](https://issues.apache.org/jira/browse/HDFS-12318) | Fix IOException condition for openInfo in DFSInputStream | Major | . | legend | legend |
+| [HDFS-12336](https://issues.apache.org/jira/browse/HDFS-12336) | Listing encryption zones still fails when deleted EZ is not a direct child of snapshottable directory | Minor | encryption, hdfs | Wellington Chevreuil | Wellington Chevreuil |
+| [MAPREDUCE-6931](https://issues.apache.org/jira/browse/MAPREDUCE-6931) | Remove TestDFSIO "Total Throughput" calculation | Critical | benchmarks, test | Dennis Huo | Dennis Huo |
+| [YARN-7116](https://issues.apache.org/jira/browse/YARN-7116) | CapacityScheduler Web UI: Queue's AM usage is always show on per-user's AM usage. | Major | capacity scheduler, webapp | Wangda Tan | Wangda Tan |
+| [HADOOP-14824](https://issues.apache.org/jira/browse/HADOOP-14824) | Update ADLS SDK to 2.2.2 for MSI fix | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-7120](https://issues.apache.org/jira/browse/YARN-7120) | CapacitySchedulerPage NPE in "Aggregate scheduler counts" section | Minor | . | Eric Payne | Eric Payne |
+| [YARN-7164](https://issues.apache.org/jira/browse/YARN-7164) | TestAMRMClientOnRMRestart fails sporadically with bind address in use | Major | test | Jason Lowe | Jason Lowe |
+| [HDFS-12369](https://issues.apache.org/jira/browse/HDFS-12369) | Edit log corruption due to hard lease recovery of not-closed file which has snapshots | Major | namenode | Xiao Chen | Xiao Chen |
+| [HADOOP-14867](https://issues.apache.org/jira/browse/HADOOP-14867) | Update HDFS Federation setup document, for incorrect property name for secondary name node http address | Major | . | Bharat Viswanadham | Bharat Viswanadham |
+| [YARN-4727](https://issues.apache.org/jira/browse/YARN-4727) | Unable to override the $HADOOP\_CONF\_DIR env variable for container | Major | nodemanager | Terence Yim | Jason Lowe |
+| [MAPREDUCE-6957](https://issues.apache.org/jira/browse/MAPREDUCE-6957) | shuffle hangs after a node manager connection timeout | Major | mrv2 | Jooseong Kim | Jooseong Kim |
+| [HDFS-12424](https://issues.apache.org/jira/browse/HDFS-12424) | Datatable sorting on the Datanode Information page in the Namenode UI is broken | Major | . | Shawna Martell | Shawna Martell |
+| [HDFS-12323](https://issues.apache.org/jira/browse/HDFS-12323) | NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout | Major | namenode, qjm | Erik Krogen | Erik Krogen |
+| [MAPREDUCE-6960](https://issues.apache.org/jira/browse/MAPREDUCE-6960) | Shuffle Handler prints disk error stack traces for every read failure. | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HDFS-11799](https://issues.apache.org/jira/browse/HDFS-11799) | Introduce a config to allow setting up write pipeline with fewer nodes than replication factor | Major | . | Yongjun Zhang | Brahma Reddy Battula |
+| [YARN-6771](https://issues.apache.org/jira/browse/YARN-6771) | Use classloader inside configuration class to make new classes | Major | . | Jongyoul Lee | Jongyoul Lee |
+| [HDFS-12526](https://issues.apache.org/jira/browse/HDFS-12526) | FSDirectory should use Time.monotonicNow for durations | Minor | . | Chetna Chaudhari | Bharat Viswanadham |
+| [HDFS-12371](https://issues.apache.org/jira/browse/HDFS-12371) | "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX | Major | metrics | Sai Nukavarapu | Hanisha Koneru |
+| [MAPREDUCE-6966](https://issues.apache.org/jira/browse/MAPREDUCE-6966) | DistSum should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HDFS-12531](https://issues.apache.org/jira/browse/HDFS-12531) | Fix conflict in the javadoc of UnderReplicatedBlocks.java in branch-2 | Minor | documentation | Akira Ajisaka | Bharat Viswanadham |
+| [HDFS-12495](https://issues.apache.org/jira/browse/HDFS-12495) | TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks fails intermittently | Major | . | Eric Badger | Eric Badger |
+| [HADOOP-14891](https://issues.apache.org/jira/browse/HADOOP-14891) | Remove references to Guava Objects.toStringHelper | Major | . | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-14902](https://issues.apache.org/jira/browse/HADOOP-14902) | LoadGenerator#genFile write close timing is incorrectly calculated | Major | fs | Jason Lowe | Hanisha Koneru |
+| [YARN-7084](https://issues.apache.org/jira/browse/YARN-7084) | TestSchedulingMonitor#testRMStarts fails sporadically | Major | . | Jason Lowe | Jason Lowe |
+| [YARN-7226](https://issues.apache.org/jira/browse/YARN-7226) | Whitelisted variables do not support delayed variable expansion | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-7285](https://issues.apache.org/jira/browse/YARN-7285) | ContainerExecutor always launches with priorities due to yarn-default property | Minor | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-7245](https://issues.apache.org/jira/browse/YARN-7245) | Max AM Resource column in Active Users Info section of Capacity Scheduler UI page should be updated per-user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [HADOOP-14912](https://issues.apache.org/jira/browse/HADOOP-14912) | FairCallQueue may defer servicing calls | Major | ipc | Daryn Sharp | Daryn Sharp |
+| [HDFS-12659](https://issues.apache.org/jira/browse/HDFS-12659) | Update TestDeadDatanode#testNonDFSUsedONDeadNodeReReg to increase heartbeat recheck interval | Minor | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-12485](https://issues.apache.org/jira/browse/HDFS-12485) | expunge may fail to remove trash from encryption zone | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-7333](https://issues.apache.org/jira/browse/YARN-7333) | container-executor fails to remove entries from a directory that is not writable or executable | Critical | . | Jason Lowe | Jason Lowe |
+| [HADOOP-14966](https://issues.apache.org/jira/browse/HADOOP-14966) | Handle JDK-8071638 for hadoop-common | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-9914](https://issues.apache.org/jira/browse/HDFS-9914) | Fix configurable WebhDFS connect/read timeout | Blocker | hdfs-client, webhdfs | Xiaoyu Yao | Xiaoyu Yao |
+| [YARN-7244](https://issues.apache.org/jira/browse/YARN-7244) | ShuffleHandler is not aware of disks that are added | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HADOOP-14990](https://issues.apache.org/jira/browse/HADOOP-14990) | Clean up jdiff xml files added for 2.8.2 release | Blocker | . | Subru Krishnan | Junping Du |
+| [HADOOP-14919](https://issues.apache.org/jira/browse/HADOOP-14919) | BZip2 drops records when reading data in splits | Critical | . | Aki Tanaka | Jason Lowe |
+| [YARN-7370](https://issues.apache.org/jira/browse/YARN-7370) | Preemption properties should be refreshable | Major | capacity scheduler, scheduler preemption | Eric Payne | Gergely Novák |
+| [YARN-7361](https://issues.apache.org/jira/browse/YARN-7361) | Improve the docker container runtime documentation | Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7469](https://issues.apache.org/jira/browse/YARN-7469) | Capacity Scheduler Intra-queue preemption: User can starve if newest app is exactly at user limit | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [HADOOP-15047](https://issues.apache.org/jira/browse/HADOOP-15047) | Python is required for -Preleasedoc but not documented in branch-2.8 | Major | build, documentation | Akira Ajisaka | Bharat Viswanadham |
+| [YARN-7496](https://issues.apache.org/jira/browse/YARN-7496) | CS Intra-queue preemption user-limit calculations are not in line with LeafQueue user-limit calculations | Major | . | Eric Payne | Eric Payne |
+| [HDFS-12832](https://issues.apache.org/jira/browse/HDFS-12832) | INode.getFullPathName may throw ArrayIndexOutOfBoundsException lead to NameNode exit | Critical | namenode | DENG FEI | Konstantin Shvachko |
+| [HDFS-12638](https://issues.apache.org/jira/browse/HDFS-12638) | Delete copy-on-truncate block along with the original block, when deleting a file being truncated | Blocker | hdfs | Jiandan Yang | Konstantin Shvachko |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14678](https://issues.apache.org/jira/browse/HADOOP-14678) | AdlFilesystem#initialize swallows exception when getting user name | Minor | fs/adl | John Zhuge | John Zhuge |
+| [HADOOP-14892](https://issues.apache.org/jira/browse/HADOOP-14892) | MetricsSystemImpl should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HADOOP-14881](https://issues.apache.org/jira/browse/HADOOP-14881) | LoadGenerator should use Time.monotonicNow() to measure durations | Major | . | Chetna Chaudhari | Bharat Viswanadham |
+| [HADOOP-14893](https://issues.apache.org/jira/browse/HADOOP-14893) | WritableRpcEngine should use Time.monotonicNow | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HDFS-12386](https://issues.apache.org/jira/browse/HDFS-12386) | Add fsserver defaults call to WebhdfsFileSystem. | Minor | webhdfs | Rushabh S Shah | Rushabh S Shah |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGES.2.8.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGES.2.8.3.md
deleted file mode 100644
index cac46d37eb..0000000000
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/CHANGES.2.8.3.md
+++ /dev/null
@@ -1,69 +0,0 @@
-
-
-# Apache Hadoop Changelog
-
-## Release 2.8.3 - Unreleased (as of 2017-08-28)
-
-### INCOMPATIBLE CHANGES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-13588](https://issues.apache.org/jira/browse/HADOOP-13588) | ConfServlet should respect Accept request header | Major | conf | Weiwei Yang | Weiwei Yang |
-| [HADOOP-14260](https://issues.apache.org/jira/browse/HADOOP-14260) | Configuration.dumpConfiguration should redact sensitive information | Major | conf, security | Vihang Karajgaonkar | John Zhuge |
-
-
-### NEW FEATURES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-13933](https://issues.apache.org/jira/browse/HADOOP-13933) | Add haadmin -getAllServiceState option to get the HA state of all the NameNodes/ResourceManagers | Major | tools | Surendra Singh Lilhore | Surendra Singh Lilhore |
-| [HDFS-10480](https://issues.apache.org/jira/browse/HDFS-10480) | Add an admin command to list currently open files | Major | . | Kihwal Lee | Manoj Govindassamy |
-
-
-### IMPROVEMENTS:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-13628](https://issues.apache.org/jira/browse/HADOOP-13628) | Support to retrieve specific property from configuration via REST API | Major | conf | Weiwei Yang | Weiwei Yang |
-| [HDFS-12143](https://issues.apache.org/jira/browse/HDFS-12143) | Improve performance of getting and removing inode features | Major | namenode | Daryn Sharp | Daryn Sharp |
-| [HDFS-12171](https://issues.apache.org/jira/browse/HDFS-12171) | Reduce IIP object allocations for inode lookup | Major | namenode | Daryn Sharp | Daryn Sharp |
-| [HADOOP-14455](https://issues.apache.org/jira/browse/HADOOP-14455) | ViewFileSystem#rename should support be supported within same nameservice with different mountpoints | Major | viewfs | Brahma Reddy Battula | Brahma Reddy Battula |
-| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
-| [HADOOP-14627](https://issues.apache.org/jira/browse/HADOOP-14627) | Support MSI and DeviceCode token provider in ADLS | Major | fs/adl | Atul Sikaria | Atul Sikaria |
-| [HADOOP-14251](https://issues.apache.org/jira/browse/HADOOP-14251) | Credential provider should handle property key deprecation | Critical | security | John Zhuge | John Zhuge |
-
-
-### BUG FIXES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-10829](https://issues.apache.org/jira/browse/HADOOP-10829) | Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe | Major | security | Benoy Antony | Benoy Antony |
-| [HADOOP-14578](https://issues.apache.org/jira/browse/HADOOP-14578) | Bind IPC connections to kerberos UPN host for proxy users | Major | ipc | Daryn Sharp | Daryn Sharp |
-| [HDFS-11896](https://issues.apache.org/jira/browse/HDFS-11896) | Non-dfsUsed will be doubled on dead node re-registration | Blocker | . | Brahma Reddy Battula | Brahma Reddy Battula |
-| [HADOOP-14677](https://issues.apache.org/jira/browse/HADOOP-14677) | mvn clean compile fails | Major | build | Andras Bokor | Andras Bokor |
-| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
-| [YARN-6965](https://issues.apache.org/jira/browse/YARN-6965) | Duplicate instantiation in FairSchedulerQueueInfo | Minor | fairscheduler | Masahiro Tanaka | Masahiro Tanaka |
-| [HDFS-11738](https://issues.apache.org/jira/browse/HDFS-11738) | Hedged pread takes more time when block moved from initial locations | Major | hdfs-client | Vinayakumar B | Vinayakumar B |
-
-
-### SUB-TASKS:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-14678](https://issues.apache.org/jira/browse/HADOOP-14678) | AdlFilesystem#initialize swallows exception when getting user name | Minor | fs/adl | John Zhuge | John Zhuge |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/RELEASENOTES.2.8.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/RELEASENOTES.2.8.3.md
index 3e21d9ec12..9fb6d1a3a8 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/RELEASENOTES.2.8.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.3/RELEASENOTES.2.8.3.md
@@ -34,3 +34,20 @@ Conf HTTP service should set response's content type according to the Accept hea
Configuration.dumpConfiguration no longer prints out the clear text values for the sensitive keys listed in `hadoop.security.sensitive-config-keys`. Callers can override the default list of sensitive keys either to redact more keys or print the clear text values for a few extra keys for debugging purpose.
+
+
+---
+
+* [HDFS-11799](https://issues.apache.org/jira/browse/HDFS-11799) | *Major* | **Introduce a config to allow setting up write pipeline with fewer nodes than replication factor**
+
+Added new configuration "dfs.client.block.write.replace-datanode-on-failure.min-replication".
+
+ The minimum number of replications that are needed to not to fail
+ the write pipeline if new datanodes can not be found to replace
+ failed datanodes (could be due to network failure) in the write pipeline.
+ If the number of the remaining datanodes in the write pipeline is greater
+ than or equal to this property value, continue writing to the remaining nodes.
+ Otherwise throw exception.
+
+ If this is set to 0, an exception will be thrown, when a replacement
+ can not be found.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/CHANGELOG.2.8.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/CHANGELOG.2.8.4.md
new file mode 100644
index 0000000000..4e42e45711
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/CHANGELOG.2.8.4.md
@@ -0,0 +1,123 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.8.4 - 2018-05-15
+
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-12817](https://issues.apache.org/jira/browse/HADOOP-12817) | Enable TLS v1.1 and 1.2 | Major | security | Robert Kanter | Robert Kanter |
+| [HDFS-11409](https://issues.apache.org/jira/browse/HDFS-11409) | DatanodeInfo getNetworkLocation and setNetworkLocation shoud use volatile instead of synchronized | Minor | performance | Chen Liang | Chen Liang |
+| [HADOOP-14246](https://issues.apache.org/jira/browse/HADOOP-14246) | Authentication Tokens should use SecureRandom instead of Random and 256 bit secrets | Major | security | Robert Kanter | Robert Kanter |
+| [HADOOP-14920](https://issues.apache.org/jira/browse/HADOOP-14920) | KMSClientProvider won't work with KMS delegation token retrieved from non-Java client. | Major | kms | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-14987](https://issues.apache.org/jira/browse/HADOOP-14987) | Improve KMSClientProvider log around delegation token checking | Major | . | Xiaoyu Yao | Xiaoyu Yao |
+| [YARN-7495](https://issues.apache.org/jira/browse/YARN-7495) | Improve robustness of the AggregatedLogDeletionService | Major | log-aggregation | Jonathan Eagles | Jonathan Eagles |
+| [YARN-7678](https://issues.apache.org/jira/browse/YARN-7678) | Ability to enable logging of container memory stats | Major | nodemanager | Jim Brennan | Jim Brennan |
+| [YARN-7590](https://issues.apache.org/jira/browse/YARN-7590) | Improve container-executor validation check | Major | security, yarn | Eric Yang | Eric Yang |
+| [HADOOP-15212](https://issues.apache.org/jira/browse/HADOOP-15212) | Add independent secret manager method for logging expired tokens | Major | security | Daryn Sharp | Daryn Sharp |
+| [YARN-7728](https://issues.apache.org/jira/browse/YARN-7728) | Expose container preemptions related information in Capacity Scheduler queue metrics | Major | . | Eric Payne | Eric Payne |
+| [MAPREDUCE-7048](https://issues.apache.org/jira/browse/MAPREDUCE-7048) | Uber AM can crash due to unknown task in statusUpdate | Major | mr-am | Peter Bacsko | Peter Bacsko |
+| [HADOOP-13972](https://issues.apache.org/jira/browse/HADOOP-13972) | ADLS to support per-store configuration | Major | fs/adl | John Zhuge | Sharad Sonker |
+| [YARN-7813](https://issues.apache.org/jira/browse/YARN-7813) | Capacity Scheduler Intra-queue Preemption should be configurable for each queue | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne |
+| [HDFS-11187](https://issues.apache.org/jira/browse/HDFS-11187) | Optimize disk access for last partial chunk checksum of Finalized replica | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15279](https://issues.apache.org/jira/browse/HADOOP-15279) | increase maven heap size recommendations | Minor | build, documentation, test | Allen Wittenauer | Allen Wittenauer |
+| [HDFS-12884](https://issues.apache.org/jira/browse/HDFS-12884) | BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo | Major | namenode | Konstantin Shvachko | chencan |
+| [HADOOP-14841](https://issues.apache.org/jira/browse/HADOOP-14841) | Kms client should disconnect if unable to get output stream from connection. | Major | kms | Xiao Chen | Rushabh S Shah |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13988](https://issues.apache.org/jira/browse/HADOOP-13988) | KMSClientProvider does not work with WebHDFS and Apache Knox w/ProxyUser | Major | common, kms | Greg Senia | Xiaoyu Yao |
+| [HADOOP-14029](https://issues.apache.org/jira/browse/HADOOP-14029) | Fix KMSClientProvider for non-secure proxyuser use case | Major | kms | Xiaoyu Yao | Xiaoyu Yao |
+| [HDFS-12614](https://issues.apache.org/jira/browse/HDFS-12614) | FSPermissionChecker#getINodeAttrs() throws NPE when INodeAttributesProvider configured | Major | . | Manoj Govindassamy | Manoj Govindassamy |
+| [YARN-7489](https://issues.apache.org/jira/browse/YARN-7489) | ConcurrentModificationException in RMAppImpl#getRMAppMetrics | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-7525](https://issues.apache.org/jira/browse/YARN-7525) | Incorrect query parameters in cluster nodes REST API document | Minor | documentation | Tao Yang | Tao Yang |
+| [HDFS-12754](https://issues.apache.org/jira/browse/HDFS-12754) | Lease renewal can hit a deadlock | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HDFS-11754](https://issues.apache.org/jira/browse/HDFS-11754) | Make FsServerDefaults cache configurable. | Minor | . | Rushabh S Shah | Mikhail Erofeev |
+| [MAPREDUCE-5124](https://issues.apache.org/jira/browse/MAPREDUCE-5124) | AM lacks flow control for task events | Major | mr-am | Jason Lowe | Peter Bacsko |
+| [HDFS-12833](https://issues.apache.org/jira/browse/HDFS-12833) | Distcp : Update the usage of delete option for dependency with update and overwrite option | Minor | distcp, hdfs | Harshakiran Reddy | usharani |
+| [HDFS-12907](https://issues.apache.org/jira/browse/HDFS-12907) | Allow read-only access to reserved raw for non-superusers | Major | namenode | Daryn Sharp | Rushabh S Shah |
+| [HDFS-12881](https://issues.apache.org/jira/browse/HDFS-12881) | Output streams closed with IOUtils suppressing write errors | Major | . | Jason Lowe | Ajay Kumar |
+| [YARN-7595](https://issues.apache.org/jira/browse/YARN-7595) | Container launching code suppresses close exceptions after writes | Major | nodemanager | Jason Lowe | Jim Brennan |
+| [YARN-7661](https://issues.apache.org/jira/browse/YARN-7661) | NodeManager metrics return wrong value after update node resource | Major | . | Yang Wang | Yang Wang |
+| [HDFS-12347](https://issues.apache.org/jira/browse/HDFS-12347) | TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently | Critical | test | Xiao Chen | Bharat Viswanadham |
+| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
+| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
+| [YARN-7619](https://issues.apache.org/jira/browse/YARN-7619) | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie |
+| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Major | yarn | lujie | lujie |
+| [HDFS-6804](https://issues.apache.org/jira/browse/HDFS-6804) | Add test for race condition between transferring block and appending block causes "Unexpected checksum mismatch exception" | Major | datanode | Gordon Wang | Brahma Reddy Battula |
+| [HDFS-9049](https://issues.apache.org/jira/browse/HDFS-9049) | Make Datanode Netty reverse proxy port to be configurable | Major | datanode | Vinayakumar B | Vinayakumar B |
+| [HADOOP-15150](https://issues.apache.org/jira/browse/HADOOP-15150) | in FsShell, UGI params should be overidden through env vars(-D arg) | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-15181](https://issues.apache.org/jira/browse/HADOOP-15181) | Typo in SecureMode.md | Trivial | documentation | Masahiro Tanaka | Masahiro Tanaka |
+| [YARN-7102](https://issues.apache.org/jira/browse/YARN-7102) | NM heartbeat stuck when responseId overflows MAX\_INT | Critical | . | Botong Huang | Botong Huang |
+| [MAPREDUCE-7020](https://issues.apache.org/jira/browse/MAPREDUCE-7020) | Task timeout in uber mode can crash AM | Major | mr-am | Akira Ajisaka | Peter Bacsko |
+| [HDFS-13100](https://issues.apache.org/jira/browse/HDFS-13100) | Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. | Critical | hdfs, webhdfs | Yongjun Zhang | Yongjun Zhang |
+| [YARN-7849](https://issues.apache.org/jira/browse/YARN-7849) | TestMiniYarnClusterNodeUtilization#testUpdateNodeUtilization fails due to heartbeat sync error | Major | test | Jason Lowe | Botong Huang |
+| [HDFS-13120](https://issues.apache.org/jira/browse/HDFS-13120) | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao |
+| [HDFS-10453](https://issues.apache.org/jira/browse/HDFS-10453) | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao |
+| [HDFS-8693](https://issues.apache.org/jira/browse/HDFS-8693) | refreshNamenodes does not support adding a new standby to a running DN | Critical | datanode, ha | Jian Fang | Ajith S |
+| [MAPREDUCE-7052](https://issues.apache.org/jira/browse/MAPREDUCE-7052) | TestFixedLengthInputFormat#testFormatCompressedIn is flaky | Major | client, test | Peter Bacsko | Peter Bacsko |
+| [HDFS-13112](https://issues.apache.org/jira/browse/HDFS-13112) | Token expiration edits may cause log corruption or deadlock | Critical | namenode | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-7053](https://issues.apache.org/jira/browse/MAPREDUCE-7053) | Timed out tasks can fail to produce thread dump | Major | . | Jason Lowe | Jason Lowe |
+| [HADOOP-15206](https://issues.apache.org/jira/browse/HADOOP-15206) | BZip2 drops and duplicates records when input split size is small | Major | . | Aki Tanaka | Aki Tanaka |
+| [YARN-7947](https://issues.apache.org/jira/browse/YARN-7947) | Capacity Scheduler intra-queue preemption can NPE for non-schedulable apps | Major | capacity scheduler, scheduler preemption | Eric Payne | Eric Payne |
+| [HADOOP-14903](https://issues.apache.org/jira/browse/HADOOP-14903) | Add json-smart explicitly to pom.xml | Major | common | Ray Chiang | Ray Chiang |
+| [HDFS-12070](https://issues.apache.org/jira/browse/HDFS-12070) | Failed block recovery leaves files open indefinitely and at risk for data loss | Major | . | Daryn Sharp | Kihwal Lee |
+| [HADOOP-15283](https://issues.apache.org/jira/browse/HADOOP-15283) | Upgrade from findbugs 3.0.1 to spotbugs 3.1.2 in branch-2 to fix docker image build | Major | . | Xiao Chen | Akira Ajisaka |
+| [HDFS-13164](https://issues.apache.org/jira/browse/HDFS-13164) | File not closed if streamer fail with DSQuotaExceededException | Major | hdfs-client | Xiao Chen | Xiao Chen |
+| [HDFS-13109](https://issues.apache.org/jira/browse/HDFS-13109) | Support fully qualified hdfs path in EZ commands | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
+| [MAPREDUCE-6930](https://issues.apache.org/jira/browse/MAPREDUCE-6930) | mapreduce.map.cpu.vcores and mapreduce.reduce.cpu.vcores are both present twice in mapred-default.xml | Major | mrv2 | Daniel Templeton | Sen Zhao |
+| [HDFS-12156](https://issues.apache.org/jira/browse/HDFS-12156) | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka |
+| [YARN-8054](https://issues.apache.org/jira/browse/YARN-8054) | Improve robustness of the LocalDirsHandlerService MonitoringTimerTask thread | Major | . | Jonathan Eagles | Jonathan Eagles |
+| [HDFS-13195](https://issues.apache.org/jira/browse/HDFS-13195) | DataNode conf page cannot display the current value after reconfig | Minor | datanode | maobaolong | maobaolong |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop | Major | . | Xiao Chen | Xiao Chen |
+| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger | Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails | Major | test | Jason Lowe | Jason Lowe |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
+| [HADOOP-15180](https://issues.apache.org/jira/browse/HADOOP-15180) | branch-2 : daemon processes' sysout overwrites 'ulimit -a' in daemon's out file | Minor | scripts | Ranith Sardar | Ranith Sardar |
+| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization | Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens | Critical | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15385](https://issues.apache.org/jira/browse/HADOOP-15385) | Many tests are failing in hadoop-distcp project in branch-2 | Critical | tools/distcp | Rushabh S Shah | Jason Lowe |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13174](https://issues.apache.org/jira/browse/HADOOP-13174) | Add more debug logs for delegation tokens and authentication | Minor | security | Xiao Chen | Xiao Chen |
+| [HADOOP-14799](https://issues.apache.org/jira/browse/HADOOP-14799) | Update nimbus-jose-jwt to 4.41.1 | Major | . | Ray Chiang | Ray Chiang |
+| [HDFS-12396](https://issues.apache.org/jira/browse/HDFS-12396) | Webhdfs file system should get delegation token from kms provider. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah |
+| [HDFS-12574](https://issues.apache.org/jira/browse/HDFS-12574) | Add CryptoInputStream to WebHdfsFileSystem read call. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15177](https://issues.apache.org/jira/browse/HADOOP-15177) | Update the release year to 2018 | Blocker | build | Akira Ajisaka | Bharat Viswanadham |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/RELEASENOTES.2.8.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/RELEASENOTES.2.8.4.md
new file mode 100644
index 0000000000..3b50339bd8
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.4/RELEASENOTES.2.8.4.md
@@ -0,0 +1,21 @@
+
+
+# Apache Hadoop 2.8.4 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/CHANGELOG.2.8.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/CHANGELOG.2.8.5.md
new file mode 100644
index 0000000000..144dca3891
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/CHANGELOG.2.8.5.md
@@ -0,0 +1,70 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.8.5 - Unreleased (as of 2018-09-02)
+
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-13738](https://issues.apache.org/jira/browse/HADOOP-13738) | DiskChecker should perform some disk IO | Major | . | Arpit Agarwal | Arpit Agarwal |
+| [HADOOP-15394](https://issues.apache.org/jira/browse/HADOOP-15394) | Backport PowerShell NodeFencer HADOOP-14309 to branch-2 | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover | Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HADOOP-15689](https://issues.apache.org/jira/browse/HADOOP-15689) | Add "\*.patch" into .gitignore file of branch-2 | Major | . | Rui Gao | Rui Gao |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler | Major | . | Tao Jie | Tao Jie |
+| [HDFS-10803](https://issues.apache.org/jira/browse/HDFS-10803) | TestBalancerWithMultipleNameNodes#testBalancing2OutOf3Blockpools fails intermittently due to no free space available | Major | . | Yiqun Lin | Yiqun Lin |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters | Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable | Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens | Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled | Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
+| [YARN-8383](https://issues.apache.org/jira/browse/YARN-8383) | TimelineServer 1.5 start fails with NoClassDefFoundError | Blocker | . | Rohith Sharma K S | Jason Lowe |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-4781](https://issues.apache.org/jira/browse/YARN-4781) | Support intra-queue preemption for fairness ordering policy. | Major | scheduler | Wangda Tan | Eric Payne |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. | Critical | encryption | Rushabh S Shah | Rushabh S Shah |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/RELEASENOTES.2.8.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/RELEASENOTES.2.8.5.md
new file mode 100644
index 0000000000..f2437d5560
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.8.5/RELEASENOTES.2.8.5.md
@@ -0,0 +1,21 @@
+
+
+# Apache Hadoop 2.8.5 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGES.2.9.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGELOG.2.9.0.md
similarity index 70%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGES.2.9.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGELOG.2.9.0.md
index ff74e34ac5..cbe932e282 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGES.2.9.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/CHANGELOG.2.9.0.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 2.9.0 - Unreleased (as of 2017-08-28)
+## Release 2.9.0 - 2017-11-17
### INCOMPATIBLE CHANGES:
@@ -30,23 +30,28 @@
| [YARN-5388](https://issues.apache.org/jira/browse/YARN-5388) | Deprecate and remove DockerContainerExecutor | Critical | nodemanager | Daniel Templeton | Daniel Templeton |
| [HADOOP-12705](https://issues.apache.org/jira/browse/HADOOP-12705) | Upgrade Jackson 2.2.3 to 2.7.8 | Major | build | Steve Loughran | Sean Mackrory |
| [HADOOP-13050](https://issues.apache.org/jira/browse/HADOOP-13050) | Upgrade to AWS SDK 1.11.45 | Blocker | build, fs/s3 | Steve Loughran | Steve Loughran |
+| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HADOOP-14174](https://issues.apache.org/jira/browse/HADOOP-14174) | Set default ADLS access token provider type to ClientCredential | Major | fs/adl | John Zhuge | John Zhuge |
| [HDFS-11402](https://issues.apache.org/jira/browse/HDFS-11402) | HDFS Snapshots should capture point-in-time copies of OPEN files | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-2962](https://issues.apache.org/jira/browse/YARN-2962) | ZKRMStateStore: Limit the number of znodes under a znode | Critical | resourcemanager | Karthik Kambatla | Varun Saxena |
| [HADOOP-14419](https://issues.apache.org/jira/browse/HADOOP-14419) | Remove findbugs report from docs profile | Minor | . | Andras Bokor | Andras Bokor |
| [YARN-6127](https://issues.apache.org/jira/browse/YARN-6127) | Add support for work preserving NM restart when AMRMProxy is enabled | Major | amrmproxy, nodemanager | Subru Krishnan | Botong Huang |
-| [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | Extend NMStateStore to save queued container information | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
+| [HADOOP-14539](https://issues.apache.org/jira/browse/HADOOP-14539) | Move commons logging APIs over to slf4j in hadoop-common | Major | . | Akira Ajisaka | Wenxin He |
| [HADOOP-14260](https://issues.apache.org/jira/browse/HADOOP-14260) | Configuration.dumpConfiguration should redact sensitive information | Major | conf, security | Vihang Karajgaonkar | John Zhuge |
+| [YARN-6623](https://issues.apache.org/jira/browse/YARN-6623) | Add support to turn off launching privileged containers in the container-executor | Blocker | nodemanager | Varun Vasudev | Varun Vasudev |
+| [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | Extend NMStateStore to save queued container information | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Arun Suresh |
### NEW FEATURES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-12321](https://issues.apache.org/jira/browse/HADOOP-12321) | Make JvmPauseMonitor an AbstractService | Major | . | Steve Loughran | Sunil G |
-| [HDFS-9525](https://issues.apache.org/jira/browse/HDFS-9525) | hadoop utilities need to support provided delegation tokens | Blocker | security | Allen Wittenauer | HeeSoo Kim |
+| [HADOOP-12321](https://issues.apache.org/jira/browse/HADOOP-12321) | Make JvmPauseMonitor an AbstractService | Major | . | Steve Loughran | Sunil Govindan |
+| [HDFS-9525](https://issues.apache.org/jira/browse/HDFS-9525) | hadoop utilities need to support provided delegation tokens | Blocker | security | Allen Wittenauer | Heesoo Kim |
| [HADOOP-12702](https://issues.apache.org/jira/browse/HADOOP-12702) | Add an HDFS metrics sink | Major | metrics | Daniel Templeton | Daniel Templeton |
| [HADOOP-12847](https://issues.apache.org/jira/browse/HADOOP-12847) | hadoop daemonlog should support https and SPNEGO for Kerberized cluster | Major | security | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-2928](https://issues.apache.org/jira/browse/YARN-2928) | YARN Timeline Service v.2: alpha 1 | Critical | timelineserver | Sangjin Lee | Sangjin Lee |
+| [MAPREDUCE-6331](https://issues.apache.org/jira/browse/MAPREDUCE-6331) | [Umbrella] Make MapReduce work with Timeline Service Nextgen (YARN-2928) | Major | . | Vinod Kumar Vavilapalli | Sangjin Lee |
| [HADOOP-12747](https://issues.apache.org/jira/browse/HADOOP-12747) | support wildcard in libjars argument | Major | util | Sangjin Lee | Sangjin Lee |
| [MAPREDUCE-6690](https://issues.apache.org/jira/browse/MAPREDUCE-6690) | Limit the number of resources a single map reduce job can submit for localization | Major | . | Chris Trezzo | Chris Trezzo |
| [HADOOP-13396](https://issues.apache.org/jira/browse/HADOOP-13396) | Allow pluggable audit loggers in KMS | Major | kms | Xiao Chen | Xiao Chen |
@@ -62,13 +67,27 @@
| [YARN-679](https://issues.apache.org/jira/browse/YARN-679) | add an entry point that can start any Yarn service | Major | api | Steve Loughran | Steve Loughran |
| [HDFS-10480](https://issues.apache.org/jira/browse/HDFS-10480) | Add an admin command to list currently open files | Major | . | Kihwal Lee | Manoj Govindassamy |
| [YARN-4161](https://issues.apache.org/jira/browse/YARN-4161) | Capacity Scheduler : Assign single or multiple containers per heart beat driven by configuration | Major | capacity scheduler | Mayank Bansal | Wei Yan |
-| [HDFS-12117](https://issues.apache.org/jira/browse/HDFS-12117) | HttpFS does not seem to support SNAPSHOT related methods for WebHDFS REST Interface | Major | httpfs | Wellington Chevreuil | Wellington Chevreuil |
+| [YARN-5355](https://issues.apache.org/jira/browse/YARN-5355) | YARN Timeline Service v.2: alpha 2 | Critical | timelineserver | Sangjin Lee | Vrushali C |
+| [HADOOP-13345](https://issues.apache.org/jira/browse/HADOOP-13345) | S3Guard: Improved Consistency for S3A | Major | fs/s3 | Chris Nauroth | Chris Nauroth |
+| [HDFS-7877](https://issues.apache.org/jira/browse/HDFS-7877) | [Umbrella] Support maintenance state for datanodes | Major | datanode, namenode | Ming Ma | Ming Ma |
+| [YARN-2915](https://issues.apache.org/jira/browse/YARN-2915) | Enable YARN RM scale out via federation using multiple RM's | Major | nodemanager, resourcemanager | Sriram Rao | Subru Krishnan |
+| [YARN-1492](https://issues.apache.org/jira/browse/YARN-1492) | truly shared cache for jars (jobjar/libjar) | Major | . | Sangjin Lee | Chris Trezzo |
+| [HDFS-10467](https://issues.apache.org/jira/browse/HDFS-10467) | Router-based HDFS federation | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-5734](https://issues.apache.org/jira/browse/YARN-5734) | OrgQueue for easy CapacityScheduler queue configuration management | Major | . | Min Shen | Min Shen |
+| [MAPREDUCE-5951](https://issues.apache.org/jira/browse/MAPREDUCE-5951) | Add support for the YARN Shared Cache | Major | . | Chris Trezzo | Chris Trezzo |
+| [YARN-6871](https://issues.apache.org/jira/browse/YARN-6871) | Add additional deSelects params in RMWebServices#getAppReport | Major | resourcemanager, router | Giovanni Matteo Fumarola | Tanuj Nayak |
+| [MAPREDUCE-6732](https://issues.apache.org/jira/browse/MAPREDUCE-6732) | mapreduce tasks for YARN Timeline Service v.2: alpha 2 | Major | . | Sangjin Lee | Vrushali C |
+| [HADOOP-14840](https://issues.apache.org/jira/browse/HADOOP-14840) | Tool to estimate resource requirements of an application pipeline based on prior executions | Major | tools | Subru Krishnan | Rui Li |
+| [YARN-3813](https://issues.apache.org/jira/browse/YARN-3813) | Support Application timeout feature in YARN. | Major | scheduler | nijel | Rohith Sharma K S |
+| [YARN-2877](https://issues.apache.org/jira/browse/YARN-2877) | Extend YARN to support distributed scheduling | Major | nodemanager, resourcemanager | Sriram Rao | Konstantinos Karanasos |
+| [YARN-5220](https://issues.apache.org/jira/browse/YARN-5220) | Scheduling of OPPORTUNISTIC containers through YARN RM | Major | resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
### IMPROVEMENTS:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-2280](https://issues.apache.org/jira/browse/YARN-2280) | Resource manager web service fields are not accessible | Trivial | resourcemanager | Krisztian Horvath | Krisztian Horvath |
| [HDFS-9267](https://issues.apache.org/jira/browse/HDFS-9267) | TestDiskError should get stored replicas through FsDatasetTestUtils. | Minor | test | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HDFS-9491](https://issues.apache.org/jira/browse/HDFS-9491) | Tests should get the number of pending async delets via FsDatasetTestUtils | Minor | test | Tony Wu | Tony Wu |
| [HADOOP-12625](https://issues.apache.org/jira/browse/HADOOP-12625) | Add a config to disable the /logs endpoints | Major | security | Robert Kanter | Robert Kanter |
@@ -192,11 +211,11 @@
| [MAPREDUCE-6792](https://issues.apache.org/jira/browse/MAPREDUCE-6792) | Allow user's full principal name as owner of MapReduce staging directory in JobSubmissionFiles#JobStagingDir() | Major | client | Santhosh G Nayak | Santhosh G Nayak |
| [YARN-5575](https://issues.apache.org/jira/browse/YARN-5575) | Many classes use bare yarn. properties instead of the defined constants | Major | . | Daniel Templeton | Daniel Templeton |
| [HDFS-11049](https://issues.apache.org/jira/browse/HDFS-11049) | The description of dfs.block.replicator.classname is not clear | Minor | documentation | Yiqun Lin | Yiqun Lin |
+| [HDFS-11069](https://issues.apache.org/jira/browse/HDFS-11069) | Tighten the authorization of datanode RPC | Major | datanode, security | Kihwal Lee | Kihwal Lee |
| [YARN-4456](https://issues.apache.org/jira/browse/YARN-4456) | Clean up Lint warnings in nodemanager | Minor | nodemanager | Daniel Templeton | Daniel Templeton |
| [YARN-4668](https://issues.apache.org/jira/browse/YARN-4668) | Reuse objectMapper instance in Yarn | Major | timelineclient | Yiqun Lin | Yiqun Lin |
| [YARN-4907](https://issues.apache.org/jira/browse/YARN-4907) | Make all MockRM#waitForState consistent. | Major | resourcemanager | Yufei Gu | Yufei Gu |
| [YARN-4396](https://issues.apache.org/jira/browse/YARN-4396) | Log the trace information on FSAppAttempt#assignContainer | Major | applications, fairscheduler | Yiqun Lin | Yiqun Lin |
-| [HADOOP-13738](https://issues.apache.org/jira/browse/HADOOP-13738) | DiskChecker should perform some disk IO | Major | . | Arpit Agarwal | Arpit Agarwal |
| [HDFS-11088](https://issues.apache.org/jira/browse/HDFS-11088) | Quash unnecessary safemode WARN message during NameNode startup | Trivial | . | Andrew Wang | Yiqun Lin |
| [YARN-4998](https://issues.apache.org/jira/browse/YARN-4998) | Minor cleanup to UGI use in AdminService | Trivial | resourcemanager | Daniel Templeton | Daniel Templeton |
| [HDFS-10756](https://issues.apache.org/jira/browse/HDFS-10756) | Expose getTrashRoot to HTTPFS and WebHDFS | Major | encryption, httpfs, webhdfs | Xiao Chen | Yuanbo Liu |
@@ -217,7 +236,7 @@
| [YARN-4997](https://issues.apache.org/jira/browse/YARN-4997) | Update fair scheduler to use pluggable auth provider | Major | fairscheduler | Daniel Templeton | Tao Jie |
| [MAPREDUCE-6787](https://issues.apache.org/jira/browse/MAPREDUCE-6787) | Allow job\_conf.xml to be downloadable on the job overview page in JHS | Major | jobhistoryserver | Haibo Chen | Haibo Chen |
| [HDFS-11211](https://issues.apache.org/jira/browse/HDFS-11211) | Add a time unit to the DataNode client trace format | Minor | datanode | Akira Ajisaka | Jagadesh Kiran N |
-| [HDFS-10206](https://issues.apache.org/jira/browse/HDFS-10206) | Datanodes not sorted properly by distance when the reader isn't a datanode | Major | . | Ming Ma | Nandakumar |
+| [HDFS-10206](https://issues.apache.org/jira/browse/HDFS-10206) | Datanodes not sorted properly by distance when the reader isn't a datanode | Major | . | Ming Ma | Nanda kumar |
| [HADOOP-13709](https://issues.apache.org/jira/browse/HADOOP-13709) | Ability to clean up subprocesses spawned by Shell when the process exits | Major | . | Eric Badger | Eric Badger |
| [HDFS-10930](https://issues.apache.org/jira/browse/HDFS-10930) | Refactor: Wrap Datanode IO related operations | Major | datanode | Xiaoyu Yao | Xiaoyu Yao |
| [HDFS-10959](https://issues.apache.org/jira/browse/HDFS-10959) | Adding per disk IO statistics and metrics in DataNode. | Major | datanode | Xiaoyu Yao | Xiaoyu Yao |
@@ -227,7 +246,6 @@
| [HDFS-10917](https://issues.apache.org/jira/browse/HDFS-10917) | Collect peer performance statistics on DataNode. | Major | datanode | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-5969](https://issues.apache.org/jira/browse/YARN-5969) | FairShareComparator: Cache value of getResourceUsage for better performance | Major | fairscheduler | zhangshilong | zhangshilong |
| [HDFS-11279](https://issues.apache.org/jira/browse/HDFS-11279) | Cleanup unused DataNode#checkDiskErrorAsync() | Minor | . | Xiaoyu Yao | Hanisha Koneru |
-| [HDFS-11156](https://issues.apache.org/jira/browse/HDFS-11156) | Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API | Major | webhdfs | Weiwei Yang | Weiwei Yang |
| [YARN-6015](https://issues.apache.org/jira/browse/YARN-6015) | AsyncDispatcher thread name can be set to improved debugging | Major | . | Ajith S | Ajith S |
| [HADOOP-13953](https://issues.apache.org/jira/browse/HADOOP-13953) | Make FTPFileSystem's data connection mode and transfer mode configurable | Major | fs | Xiao Chen | Xiao Chen |
| [HDFS-11299](https://issues.apache.org/jira/browse/HDFS-11299) | Support multiple Datanode File IO hooks | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
@@ -238,7 +256,6 @@
| [HADOOP-13496](https://issues.apache.org/jira/browse/HADOOP-13496) | Include file lengths in Mismatch in length error for distcp | Minor | . | Ted Yu | Ted Yu |
| [YARN-6028](https://issues.apache.org/jira/browse/YARN-6028) | Add document for container metrics | Major | documentation, nodemanager | Weiwei Yang | Weiwei Yang |
| [MAPREDUCE-6728](https://issues.apache.org/jira/browse/MAPREDUCE-6728) | Give fetchers hint when ShuffleHandler rejects a shuffling connection | Major | mrv2 | Haibo Chen | Haibo Chen |
-| [YARN-5547](https://issues.apache.org/jira/browse/YARN-5547) | NMLeveldbStateStore should be more tolerant of unknown keys | Major | nodemanager | Jason Lowe | Ajith S |
| [HDFS-10534](https://issues.apache.org/jira/browse/HDFS-10534) | NameNode WebUI should display DataNode usage histogram | Major | namenode, ui | Zhe Zhang | Kai Sasaki |
| [HADOOP-14003](https://issues.apache.org/jira/browse/HADOOP-14003) | Make additional KMS tomcat settings configurable | Major | kms | Andrew Wang | Andrew Wang |
| [HDFS-11374](https://issues.apache.org/jira/browse/HDFS-11374) | Skip FSync in Test util CreateEditsLog to speed up edit log generation | Minor | hdfs | Hanisha Koneru | Hanisha Koneru |
@@ -266,7 +283,7 @@
| [YARN-6194](https://issues.apache.org/jira/browse/YARN-6194) | Cluster capacity in SchedulingPolicy is updated only on allocation file reload | Major | fairscheduler | Karthik Kambatla | Yufei Gu |
| [HADOOP-14097](https://issues.apache.org/jira/browse/HADOOP-14097) | Remove Java6 specific code from GzipCodec.java | Minor | . | Akira Ajisaka | Elek, Marton |
| [HADOOP-13817](https://issues.apache.org/jira/browse/HADOOP-13817) | Add a finite shell command timeout to ShellBasedUnixGroupsMapping | Minor | security | Harsh J | Harsh J |
-| [HDFS-11295](https://issues.apache.org/jira/browse/HDFS-11295) | Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() | Major | namenode | Xiao Liang | Elek, Marton |
+| [HDFS-11295](https://issues.apache.org/jira/browse/HDFS-11295) | Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() | Major | namenode | X. Liang | Elek, Marton |
| [HADOOP-14083](https://issues.apache.org/jira/browse/HADOOP-14083) | KMS should support old SSL clients | Minor | kms | John Zhuge | John Zhuge |
| [HADOOP-14127](https://issues.apache.org/jira/browse/HADOOP-14127) | Add log4j configuration to enable logging in hadoop-distcp's tests | Minor | test | Xiao Chen | Xiao Chen |
| [HDFS-11466](https://issues.apache.org/jira/browse/HDFS-11466) | Change dfs.namenode.write-lock-reporting-threshold-ms default from 1000ms to 5000ms | Major | namenode | Andrew Wang | Andrew Wang |
@@ -300,9 +317,9 @@
| [HADOOP-14233](https://issues.apache.org/jira/browse/HADOOP-14233) | Delay construction of PreCondition.check failure message in Configuration#set | Major | . | Jonathan Eagles | Jonathan Eagles |
| [HADOOP-14240](https://issues.apache.org/jira/browse/HADOOP-14240) | Configuration#get return value optimization | Major | . | Jonathan Eagles | Jonathan Eagles |
| [YARN-6339](https://issues.apache.org/jira/browse/YARN-6339) | Improve performance for createAndGetApplicationReport | Major | . | yunjiong zhao | yunjiong zhao |
-| [HDFS-11170](https://issues.apache.org/jira/browse/HDFS-11170) | Add builder-based create API to FileSystem | Major | . | SammiChen | SammiChen |
+| [HDFS-11170](https://issues.apache.org/jira/browse/HDFS-11170) | Add builder-based create API to FileSystem | Major | . | Sammi Chen | Sammi Chen |
| [YARN-6329](https://issues.apache.org/jira/browse/YARN-6329) | Remove unnecessary TODO comment from AppLogAggregatorImpl.java | Minor | . | Akira Ajisaka | victor bertschinger |
-| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | SammiChen |
+| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | Sammi Chen |
| [HDFS-11551](https://issues.apache.org/jira/browse/HDFS-11551) | Handle SlowDiskReport from DataNode at the NameNode | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
| [HDFS-11603](https://issues.apache.org/jira/browse/HDFS-11603) | Improve slow mirror/disk warnings in BlockReceiver | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-11560](https://issues.apache.org/jira/browse/HDFS-11560) | Expose slow disks via NameNode JMX | Major | namenode | Hanisha Koneru | Hanisha Koneru |
@@ -380,11 +397,9 @@
| [HADOOP-14443](https://issues.apache.org/jira/browse/HADOOP-14443) | Azure: Support retry and client side failover for authorization, SASKey and delegation token generation | Major | fs/azure | Santhosh G Nayak | Santhosh G Nayak |
| [HADOOP-14535](https://issues.apache.org/jira/browse/HADOOP-14535) | wasb: implement high-performance random access and seek of block blobs | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [HADOOP-14629](https://issues.apache.org/jira/browse/HADOOP-14629) | Improve exception checking in FileContext related JUnit tests | Major | fs, test | Andras Bokor | Andras Bokor |
-| [HDFS-6874](https://issues.apache.org/jira/browse/HDFS-6874) | Add GETFILEBLOCKLOCATIONS operation to HttpFS | Major | httpfs | Gao Zhong Liang | Weiwei Yang |
| [YARN-6689](https://issues.apache.org/jira/browse/YARN-6689) | PlacementRule should be configurable | Major | . | Jonathan Hung | Jonathan Hung |
| [HDFS-12130](https://issues.apache.org/jira/browse/HDFS-12130) | Optimizing permission check for getContentSummary | Major | namenode | Chen Liang | Chen Liang |
| [HDFS-12137](https://issues.apache.org/jira/browse/HDFS-12137) | DN dataset lock should be fair | Critical | datanode | Daryn Sharp | Daryn Sharp |
-| [HADOOP-14521](https://issues.apache.org/jira/browse/HADOOP-14521) | KMS client needs retry logic | Major | . | Rushabh S Shah | Rushabh S Shah |
| [YARN-6280](https://issues.apache.org/jira/browse/YARN-6280) | Introduce deselect query param to skip ResourceRequest from getApp/getApps REST API | Major | resourcemanager, restapi | Lantao Jin | Lantao Jin |
| [HDFS-12138](https://issues.apache.org/jira/browse/HDFS-12138) | Remove redundant 'public' modifiers from BlockCollection | Trivial | namenode | Chen Liang | Chen Liang |
| [HADOOP-14640](https://issues.apache.org/jira/browse/HADOOP-14640) | Azure: Support affinity for service running on localhost and reuse SPNEGO hadoop.auth cookie for authorization, SASKey and delegation token generation | Major | fs/azure | Santhosh G Nayak | Santhosh G Nayak |
@@ -406,12 +421,12 @@
| [HADOOP-14709](https://issues.apache.org/jira/browse/HADOOP-14709) | Fix checkstyle warnings in ContractTestUtils | Minor | test | Steve Loughran | Thomas Marquardt |
| [MAPREDUCE-6914](https://issues.apache.org/jira/browse/MAPREDUCE-6914) | Tests use assertTrue(....equals(...)) instead of assertEquals() | Minor | test | Daniel Templeton | Daniel Templeton |
| [YARN-6832](https://issues.apache.org/jira/browse/YARN-6832) | Tests use assertTrue(....equals(...)) instead of assertEquals() | Minor | test | Daniel Templeton | Daniel Templeton |
-| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
| [HADOOP-14706](https://issues.apache.org/jira/browse/HADOOP-14706) | Adding a helper method to determine whether a log is Log4j implement | Minor | util | Wenxin He | Wenxin He |
| [HDFS-12251](https://issues.apache.org/jira/browse/HDFS-12251) | Add document for StreamCapabilities | Major | . | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-6634](https://issues.apache.org/jira/browse/YARN-6634) | [API] Refactor ResourceManager WebServices to make API explicit | Critical | resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
| [YARN-6802](https://issues.apache.org/jira/browse/YARN-6802) | Add Max AM Resource and AM Resource Usage to Leaf Queue View in FairScheduler WebUI | Major | fairscheduler | YunFan Zhou | YunFan Zhou |
| [HDFS-12264](https://issues.apache.org/jira/browse/HDFS-12264) | DataNode uses a deprecated method IoUtils#cleanup. | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-6757](https://issues.apache.org/jira/browse/YARN-6757) | Refactor the usage of yarn.nodemanager.linux-container-executor.cgroups.mount-path | Minor | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-6811](https://issues.apache.org/jira/browse/YARN-6811) | [ATS1.5] All history logs should be kept under its own User Directory. | Major | timelineclient, timelineserver | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-6879](https://issues.apache.org/jira/browse/YARN-6879) | TestLeafQueue.testDRFUserLimits() has commented out code | Trivial | capacity scheduler, test | Daniel Templeton | Angela Wang |
| [MAPREDUCE-6923](https://issues.apache.org/jira/browse/MAPREDUCE-6923) | Optimize MapReduce Shuffle I/O for small partitions | Major | . | Robert Schmidtke | Robert Schmidtke |
@@ -421,10 +436,67 @@
| [YARN-6917](https://issues.apache.org/jira/browse/YARN-6917) | Queue path is recomputed from scratch on every allocation | Minor | capacityscheduler | Jason Lowe | Eric Payne |
| [HADOOP-14662](https://issues.apache.org/jira/browse/HADOOP-14662) | Update azure-storage sdk to version 5.4.0 | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [YARN-3254](https://issues.apache.org/jira/browse/YARN-3254) | HealthReport should include disk full information | Major | nodemanager | Akira Ajisaka | Suma Shivaprasad |
+| [HDFS-12117](https://issues.apache.org/jira/browse/HDFS-12117) | HttpFS does not seem to support SNAPSHOT related methods for WebHDFS REST Interface | Major | httpfs | Wellington Chevreuil | Wellington Chevreuil |
| [YARN-7053](https://issues.apache.org/jira/browse/YARN-7053) | Move curator transaction support to ZKCuratorManager | Major | . | Jonathan Hung | Jonathan Hung |
| [HADOOP-14251](https://issues.apache.org/jira/browse/HADOOP-14251) | Credential provider should handle property key deprecation | Critical | security | John Zhuge | John Zhuge |
| [YARN-7049](https://issues.apache.org/jira/browse/YARN-7049) | FSAppAttempt preemption related fields have confusing names | Major | fairscheduler | Karthik Kambatla | Karthik Kambatla |
| [YARN-6999](https://issues.apache.org/jira/browse/YARN-6999) | Add log about how to solve Error: Could not find or load main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster | Minor | documentation, security | Linlin Zhou | Linlin Zhou |
+| [YARN-7037](https://issues.apache.org/jira/browse/YARN-7037) | Optimize data transfer with zero-copy approach for containerlogs REST API in NMWebServices | Major | nodemanager | Tao Yang | Tao Yang |
+| [MAPREDUCE-6937](https://issues.apache.org/jira/browse/MAPREDUCE-6937) | Backport MAPREDUCE-6870 to branch-2 while preserving compatibility | Major | . | Zhe Zhang | Peter Bacsko |
+| [YARN-6780](https://issues.apache.org/jira/browse/YARN-6780) | ResourceWeights.toString() cleanup | Minor | scheduler | Daniel Templeton | weiyuan |
+| [YARN-5547](https://issues.apache.org/jira/browse/YARN-5547) | NMLeveldbStateStore should be more tolerant of unknown keys | Major | nodemanager | Jason Lowe | Ajith S |
+| [HDFS-12182](https://issues.apache.org/jira/browse/HDFS-12182) | BlockManager.metaSave does not distinguish between "under replicated" and "missing" blocks | Trivial | hdfs | Wellington Chevreuil | Wellington Chevreuil |
+| [HADOOP-14688](https://issues.apache.org/jira/browse/HADOOP-14688) | Intern strings in KeyVersion and EncryptedKeyVersion | Major | kms | Xiao Chen | Xiao Chen |
+| [HADOOP-14827](https://issues.apache.org/jira/browse/HADOOP-14827) | Allow StopWatch to accept a Timer parameter for tests | Minor | common, test | Erik Krogen | Erik Krogen |
+| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
+| [HADOOP-14844](https://issues.apache.org/jira/browse/HADOOP-14844) | Remove requirement to specify TenantGuid for MSI Token Provider | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-6799](https://issues.apache.org/jira/browse/YARN-6799) | Remove the duplicated code in CGroupsHandlerImp.java | Trivial | nodemanager | Yufei Gu | weiyuan |
+| [HADOOP-14520](https://issues.apache.org/jira/browse/HADOOP-14520) | WASB: Block compaction for Azure Block Blobs | Major | fs/azure | Georgi Chalakov | Georgi Chalakov |
+| [HADOOP-14839](https://issues.apache.org/jira/browse/HADOOP-14839) | DistCp log output should contain copied and deleted files and directories | Major | tools/distcp | Konstantin Shaposhnikov | Yiqun Lin |
+| [HADOOP-14843](https://issues.apache.org/jira/browse/HADOOP-14843) | Improve FsPermission symbolic parsing unit test coverage | Minor | fs | Jason Lowe | Bharat Viswanadham |
+| [YARN-7057](https://issues.apache.org/jira/browse/YARN-7057) | FSAppAttempt#getResourceUsage doesn't need to consider resources queued for preemption | Major | fairscheduler | Karthik Kambatla | Karthik Kambatla |
+| [HADOOP-14864](https://issues.apache.org/jira/browse/HADOOP-14864) | FSDataInputStream#unbuffer UOE should include stream class name | Minor | fs | John Zhuge | Bharat Viswanadham |
+| [HDFS-12441](https://issues.apache.org/jira/browse/HDFS-12441) | Suppress UnresolvedPathException in namenode log | Minor | . | Kihwal Lee | Kihwal Lee |
+| [HDFS-12472](https://issues.apache.org/jira/browse/HDFS-12472) | Add JUNIT timeout to TestBlockStatsMXBean | Minor | . | Lei (Eddy) Xu | Bharat Viswanadham |
+| [MAPREDUCE-6958](https://issues.apache.org/jira/browse/MAPREDUCE-6958) | Shuffle audit logger should log size of shuffle transfer | Minor | . | Jason Lowe | Jason Lowe |
+| [HADOOP-7308](https://issues.apache.org/jira/browse/HADOOP-7308) | Remove unused TaskLogAppender configurations from log4j.properties | Major | conf | Todd Lipcon | Todd Lipcon |
+| [HDFS-12496](https://issues.apache.org/jira/browse/HDFS-12496) | Make QuorumJournalManager timeout properties configurable | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-7045](https://issues.apache.org/jira/browse/YARN-7045) | Remove FSLeafQueue#addAppSchedulable | Major | fairscheduler | Yufei Gu | Sen Zhao |
+| [HDFS-12530](https://issues.apache.org/jira/browse/HDFS-12530) | Processor argument in Offline Image Viewer should be case insensitive | Minor | tools | Hanisha Koneru | Hanisha Koneru |
+| [YARN-7240](https://issues.apache.org/jira/browse/YARN-7240) | Add more states and transitions to stabilize the NM Container state machine | Major | . | Arun Suresh | kartheek muthyala |
+| [YARN-65](https://issues.apache.org/jira/browse/YARN-65) | Reduce RM app memory footprint once app has completed | Major | resourcemanager | Jason Lowe | Manikandan R |
+| [YARN-6333](https://issues.apache.org/jira/browse/YARN-6333) | Improve doc for minSharePreemptionTimeout, fairSharePreemptionTimeout and fairSharePreemptionThreshold | Major | fairscheduler | Yufei Gu | Chetna Chaudhari |
+| [HADOOP-14095](https://issues.apache.org/jira/browse/HADOOP-14095) | Document caveats about the default JavaKeyStoreProvider in KMS | Major | documentation, kms | Xiao Chen | Xiao Chen |
+| [YARN-4879](https://issues.apache.org/jira/browse/YARN-4879) | Enhance Allocate Protocol to Identify Requests Explicitly | Major | applications, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [HDFS-12420](https://issues.apache.org/jira/browse/HDFS-12420) | Add an option to disallow 'namenode format -force' | Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-14521](https://issues.apache.org/jira/browse/HADOOP-14521) | KMS client needs retry logic | Major | . | Rushabh S Shah | Rushabh S Shah |
+| [YARN-2162](https://issues.apache.org/jira/browse/YARN-2162) | add ability in Fair Scheduler to optionally configure maxResources in terms of percentage | Major | fairscheduler, scheduler | Ashwin Shankar | Yufei Gu |
+| [YARN-7207](https://issues.apache.org/jira/browse/YARN-7207) | Cache the RM proxy server address | Major | RM | Yufei Gu | Yufei Gu |
+| [HADOOP-14920](https://issues.apache.org/jira/browse/HADOOP-14920) | KMSClientProvider won't work with KMS delegation token retrieved from non-Java client. | Major | kms | Xiaoyu Yao | Xiaoyu Yao |
+| [YARN-6930](https://issues.apache.org/jira/browse/YARN-6930) | Admins should be able to explicitly enable specific LinuxContainerRuntime in the NodeManager | Major | nodemanager | Vinod Kumar Vavilapalli | Shane Kumpf |
+| [HDFS-12603](https://issues.apache.org/jira/browse/HDFS-12603) | Enable async edit logging by default | Major | namenode | Andrew Wang | Andrew Wang |
+| [HDFS-12642](https://issues.apache.org/jira/browse/HDFS-12642) | Log block and datanode details in BlockRecoveryWorker | Major | datanode | Xiao Chen | Xiao Chen |
+| [HADOOP-14938](https://issues.apache.org/jira/browse/HADOOP-14938) | Configuration.updatingResource map should be initialized lazily | Major | . | Misha Dmitriev | Misha Dmitriev |
+| [YARN-6608](https://issues.apache.org/jira/browse/YARN-6608) | Backport all SLS improvements from trunk to branch-2 | Major | . | Carlo Curino | Carlo Curino |
+| [HADOOP-14880](https://issues.apache.org/jira/browse/HADOOP-14880) | [KMS] Document&test missing KMS client side configs | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-12619](https://issues.apache.org/jira/browse/HDFS-12619) | Do not catch and throw unchecked exceptions if IBRs fail to process | Minor | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-7359](https://issues.apache.org/jira/browse/YARN-7359) | TestAppManager.testQueueSubmitWithNoPermission() should be scheduler agnostic | Minor | . | Haibo Chen | Haibo Chen |
+| [HADOOP-14944](https://issues.apache.org/jira/browse/HADOOP-14944) | Add JvmMetrics to KMS | Major | kms | Xiao Chen | Xiao Chen |
+| [YARN-7261](https://issues.apache.org/jira/browse/YARN-7261) | Add debug message for better download latency monitoring | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [YARN-7357](https://issues.apache.org/jira/browse/YARN-7357) | Several methods in TestZKRMStateStore.TestZKRMStateStoreTester.TestZKRMStateStoreInternal should have @Override annotations | Trivial | resourcemanager | Daniel Templeton | Sen Zhao |
+| [YARN-4163](https://issues.apache.org/jira/browse/YARN-4163) | Audit getQueueInfo and getApplications calls | Major | . | Chang Li | Chang Li |
+| [HADOOP-9657](https://issues.apache.org/jira/browse/HADOOP-9657) | NetUtils.wrapException to have special handling for 0.0.0.0 addresses and :0 ports | Minor | net | Steve Loughran | Varun Saxena |
+| [YARN-7389](https://issues.apache.org/jira/browse/YARN-7389) | Make TestResourceManager Scheduler agnostic | Major | test | Robert Kanter | Robert Kanter |
+| [YARN-7358](https://issues.apache.org/jira/browse/YARN-7358) | TestZKConfigurationStore and TestLeveldbConfigurationStore should explicitly set capacity scheduler | Minor | resourcemanager | Haibo Chen | Haibo Chen |
+| [YARN-7262](https://issues.apache.org/jira/browse/YARN-7262) | Add a hierarchy into the ZKRMStateStore for delegation token znodes to prevent jute buffer overflow | Major | . | Robert Kanter | Robert Kanter |
+| [HADOOP-14870](https://issues.apache.org/jira/browse/HADOOP-14870) | backport HADOOP-14553 parallel tests to branch-2 | Major | fs/azure, test | Steve Loughran | Steve Loughran |
+| [HADOOP-14992](https://issues.apache.org/jira/browse/HADOOP-14992) | Upgrade Avro patch version | Major | build | Chris Douglas | Bharat Viswanadham |
+| [YARN-6413](https://issues.apache.org/jira/browse/YARN-6413) | FileSystem based Yarn Registry implementation | Major | amrmproxy, api, resourcemanager | Ellen Hui | Ellen Hui |
+| [HDFS-12744](https://issues.apache.org/jira/browse/HDFS-12744) | More logs when short-circuit read is failed and disabled | Major | datanode | Weiwei Yang | Weiwei Yang |
+| [MAPREDUCE-6975](https://issues.apache.org/jira/browse/MAPREDUCE-6975) | Logging task counters | Major | task | Prabhu Joseph | Prabhu Joseph |
+| [HADOOP-14112](https://issues.apache.org/jira/browse/HADOOP-14112) | Über-jira adl:// Azure Data Lake Phase I: Stabilization | Major | fs/adl | Steve Loughran | John Zhuge |
+| [HADOOP-14552](https://issues.apache.org/jira/browse/HADOOP-14552) | Über-jira: WASB client phase II: performance and testing | Major | fs/azure | Steve Loughran | Thomas Marquardt |
+| [HADOOP-13738](https://issues.apache.org/jira/browse/HADOOP-13738) | DiskChecker should perform some disk IO | Major | . | Arpit Agarwal | Arpit Agarwal |
### BUG FIXES:
@@ -435,6 +507,9 @@
| [YARN-524](https://issues.apache.org/jira/browse/YARN-524) | TestYarnVersionInfo failing if generated properties doesn't include an SVN URL | Minor | api | Steve Loughran | Steve Loughran |
| [YARN-1471](https://issues.apache.org/jira/browse/YARN-1471) | The SLS simulator is not running the preemption policy for CapacityScheduler | Minor | . | Carlo Curino | Carlo Curino |
| [HADOOP-11703](https://issues.apache.org/jira/browse/HADOOP-11703) | git should ignore .DS\_Store files on Mac OS X | Major | . | Abin Shahab | Abin Shahab |
+| [HDFS-8797](https://issues.apache.org/jira/browse/HDFS-8797) | WebHdfsFileSystem creates too many connections for pread | Major | webhdfs | Jing Zhao | Jing Zhao |
+| [HDFS-9107](https://issues.apache.org/jira/browse/HDFS-9107) | Prevent NN's unrecoverable death spiral after full GC | Critical | namenode | Daryn Sharp | Daryn Sharp |
+| [HDFS-9034](https://issues.apache.org/jira/browse/HDFS-9034) | "StorageTypeStats" Metric should not count failed storage. | Major | namenode | Archana T | Surendra Singh Lilhore |
| [YARN-4156](https://issues.apache.org/jira/browse/YARN-4156) | TestAMRestart#testAMBlacklistPreventsRestartOnSameNode assumes CapacityScheduler | Major | . | Anubhav Dhoot | Anubhav Dhoot |
| [YARN-4417](https://issues.apache.org/jira/browse/YARN-4417) | Make RM and Timeline-server REST APIs more consistent | Major | . | Wangda Tan | Wangda Tan |
| [YARN-4522](https://issues.apache.org/jira/browse/YARN-4522) | Queue acl can be checked at app submission | Major | . | Jian He | Jian He |
@@ -443,7 +518,7 @@
| [HADOOP-12573](https://issues.apache.org/jira/browse/HADOOP-12573) | TestRPC.testClientBackOff failing | Major | test | Steve Loughran | Xiao Chen |
| [HADOOP-12653](https://issues.apache.org/jira/browse/HADOOP-12653) | Use SO\_REUSEADDR to avoid getting "Address already in use" when using kerberos and attempting to bind to any port on the local IP address | Major | net | Colin P. McCabe | Colin P. McCabe |
| [YARN-4571](https://issues.apache.org/jira/browse/YARN-4571) | Make app id/name available to the yarn authorizer provider for better auditing | Major | . | Jian He | Jian He |
-| [YARN-4551](https://issues.apache.org/jira/browse/YARN-4551) | Address the duplication between StatusUpdateWhenHealthy and StatusUpdateWhenUnhealthy transitions | Minor | nodemanager | Karthik Kambatla | Sunil G |
+| [YARN-4551](https://issues.apache.org/jira/browse/YARN-4551) | Address the duplication between StatusUpdateWhenHealthy and StatusUpdateWhenUnhealthy transitions | Minor | nodemanager | Karthik Kambatla | Sunil Govindan |
| [HDFS-9517](https://issues.apache.org/jira/browse/HDFS-9517) | Fix missing @Test annotation on TestDistCpUtils.testUnpackAttributes | Trivial | distcp | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-9624](https://issues.apache.org/jira/browse/HDFS-9624) | DataNode start slowly due to the initial DU command operations | Major | . | Yiqun Lin | Yiqun Lin |
| [YARN-4611](https://issues.apache.org/jira/browse/YARN-4611) | Fix scheduler load simulator to support multi-layer network location | Major | . | Ming Ma | Ming Ma |
@@ -482,7 +557,7 @@
| [MAPREDUCE-6655](https://issues.apache.org/jira/browse/MAPREDUCE-6655) | Fix a typo (STRICT\_IE6) in Encrypted Shuffle | Trivial | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HADOOP-12954](https://issues.apache.org/jira/browse/HADOOP-12954) | Add a way to change hadoop.security.token.service.use\_ip | Major | security | Robert Kanter | Robert Kanter |
| [YARN-4657](https://issues.apache.org/jira/browse/YARN-4657) | Javadoc comment is broken for Resources.multiplyByAndAddTo() | Trivial | . | Daniel Templeton | Daniel Templeton |
-| [YARN-4880](https://issues.apache.org/jira/browse/YARN-4880) | Running TestZKRMStateStorePerf with real zookeeper cluster throws NPE | Major | . | Rohith Sharma K S | Sunil G |
+| [YARN-4880](https://issues.apache.org/jira/browse/YARN-4880) | Running TestZKRMStateStorePerf with real zookeeper cluster throws NPE | Major | . | Rohith Sharma K S | Sunil Govindan |
| [YARN-4609](https://issues.apache.org/jira/browse/YARN-4609) | RM Nodes list page takes too much time to load | Major | webapp | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-4906](https://issues.apache.org/jira/browse/YARN-4906) | Capture container start/finish time in container metrics | Major | . | Jian He | Jian He |
| [HDFS-10192](https://issues.apache.org/jira/browse/HDFS-10192) | Namenode safemode not coming out during failover | Major | namenode | Brahma Reddy Battula | Brahma Reddy Battula |
@@ -525,7 +600,7 @@
| [HDFS-10449](https://issues.apache.org/jira/browse/HDFS-10449) | TestRollingFileSystemSinkWithHdfs#testFailedClose() fails on branch-2 | Major | test | Takanobu Asanuma | Takanobu Asanuma |
| [HDFS-10468](https://issues.apache.org/jira/browse/HDFS-10468) | HDFS read ends up ignoring an interrupt | Major | . | Siddharth Seth | Jing Zhao |
| [MAPREDUCE-6240](https://issues.apache.org/jira/browse/MAPREDUCE-6240) | Hadoop client displays confusing error message | Major | client | Mohammad Kamrul Islam | Gera Shegalov |
-| [YARN-4308](https://issues.apache.org/jira/browse/YARN-4308) | ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats | Major | nodemanager | Sunil G | Sunil G |
+| [YARN-4308](https://issues.apache.org/jira/browse/YARN-4308) | ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats | Major | nodemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-10508](https://issues.apache.org/jira/browse/HDFS-10508) | DFSInputStream should set thread's interrupt status after catching InterruptException from sleep | Major | . | Jing Zhao | Jing Zhao |
| [HADOOP-13243](https://issues.apache.org/jira/browse/HADOOP-13243) | TestRollingFileSystemSink.testSetInitialFlushTime() fails intermittently | Minor | test | Daniel Templeton | Daniel Templeton |
| [YARN-5077](https://issues.apache.org/jira/browse/YARN-5077) | Fix FSLeafQueue#getFairShare() for queues with zero fairshare | Major | . | Yufei Gu | Yufei Gu |
@@ -548,7 +623,6 @@
| [HADOOP-13254](https://issues.apache.org/jira/browse/HADOOP-13254) | Create framework for configurable disk checkers | Major | util | Yufei Gu | Yufei Gu |
| [YARN-5272](https://issues.apache.org/jira/browse/YARN-5272) | Handle queue names consistently in FairScheduler | Major | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [YARN-5213](https://issues.apache.org/jira/browse/YARN-5213) | Fix a bug in LogCLIHelpers which cause TestLogsCLI#testFetchApplictionLogs fails intermittently | Major | test | Rohith Sharma K S | Xuan Gong |
-| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
| [YARN-5441](https://issues.apache.org/jira/browse/YARN-5441) | Fixing minor Scheduler test case failures | Major | . | Subru Krishnan | Subru Krishnan |
| [YARN-5440](https://issues.apache.org/jira/browse/YARN-5440) | Use AHSClient in YarnClient when TimelineServer is running | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5203](https://issues.apache.org/jira/browse/YARN-5203) | Return ResourceRequest JAXB object in ResourceManager Cluster Applications REST API | Major | . | Subru Krishnan | Ellen Hui |
@@ -565,12 +639,14 @@
| [HADOOP-13461](https://issues.apache.org/jira/browse/HADOOP-13461) | NPE in KeyProvider.rollNewVersion | Minor | . | Colm O hEigeartaigh | Colm O hEigeartaigh |
| [HADOOP-13441](https://issues.apache.org/jira/browse/HADOOP-13441) | Document LdapGroupsMapping keystore password properties | Minor | security | Wei-Chiu Chuang | Yuanbo Liu |
| [YARN-4833](https://issues.apache.org/jira/browse/YARN-4833) | For Queue AccessControlException client retries multiple times on both RM | Major | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-9696](https://issues.apache.org/jira/browse/HDFS-9696) | Garbage snapshot records lingering forever | Critical | . | Kihwal Lee | Kihwal Lee |
| [YARN-5521](https://issues.apache.org/jira/browse/YARN-5521) | TestCapacityScheduler#testKillAllAppsInQueue fails randomly | Major | . | Varun Saxena | sandflee |
| [HADOOP-13437](https://issues.apache.org/jira/browse/HADOOP-13437) | KMS should reload whitelist and default key ACLs when hot-reloading | Major | kms | Xiao Chen | Xiao Chen |
| [YARN-5475](https://issues.apache.org/jira/browse/YARN-5475) | Test failed for TestAggregatedLogFormat on trunk | Major | . | Junping Du | Jun Gong |
| [YARN-5523](https://issues.apache.org/jira/browse/YARN-5523) | Yarn running container log fetching causes OutOfMemoryError | Major | log-aggregation | Prasanth Jayachandran | Xuan Gong |
| [HADOOP-11786](https://issues.apache.org/jira/browse/HADOOP-11786) | Fix Javadoc typos in org.apache.hadoop.fs.FileSystem | Trivial | documentation | Chen He | Andras Bokor |
| [YARN-5526](https://issues.apache.org/jira/browse/YARN-5526) | DrainDispacher#ServiceStop blocked if setDrainEventsOnStop invoked | Major | . | sandflee | sandflee |
+| [HDFS-10763](https://issues.apache.org/jira/browse/HDFS-10763) | Open files can leak permanently due to inconsistent lease update | Critical | . | Kihwal Lee | Kihwal Lee |
| [YARN-5533](https://issues.apache.org/jira/browse/YARN-5533) | JMX AM Used metrics for queue wrong when app submited to nodelabel partition | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [MAPREDUCE-6762](https://issues.apache.org/jira/browse/MAPREDUCE-6762) | ControlledJob#toString failed with NPE when job status is not successfully updated | Major | . | Weiwei Yang | Weiwei Yang |
| [HADOOP-13526](https://issues.apache.org/jira/browse/HADOOP-13526) | Add detailed logging in KMS for the authentication failure of proxy user | Minor | kms | Suraj Acharya | Suraj Acharya |
@@ -585,6 +661,7 @@
| [HADOOP-13602](https://issues.apache.org/jira/browse/HADOOP-13602) | Fix some warnings by findbugs in hadoop-maven-plugin | Major | . | Tsuyoshi Ozawa | Tsuyoshi Ozawa |
| [YARN-4973](https://issues.apache.org/jira/browse/YARN-4973) | YarnWebParams next.fresh.interval should be next.refresh.interval | Minor | webapp | Daniel Templeton | Daniel Templeton |
| [YARN-5662](https://issues.apache.org/jira/browse/YARN-5662) | Provide an option to enable ContainerMonitor | Major | . | Jian He | Jian He |
+| [HADOOP-11780](https://issues.apache.org/jira/browse/HADOOP-11780) | Prevent IPC reader thread death | Critical | ipc | Daryn Sharp | Daryn Sharp |
| [HADOOP-13164](https://issues.apache.org/jira/browse/HADOOP-13164) | Optimize S3AFileSystem::deleteUnnecessaryFakeDirectories | Minor | fs/s3 | Rajesh Balamohan | Rajesh Balamohan |
| [YARN-5693](https://issues.apache.org/jira/browse/YARN-5693) | Reduce loglevel to Debug in ContainerManagementProtocolProxy and AMRMClientImpl | Major | yarn | Yufei Gu | Yufei Gu |
| [YARN-5678](https://issues.apache.org/jira/browse/YARN-5678) | Log demand as demand in FSLeafQueue and FSParentQueue | Major | fairscheduler | Yufei Gu | Yufei Gu |
@@ -601,18 +678,18 @@
| [YARN-5711](https://issues.apache.org/jira/browse/YARN-5711) | Propogate exceptions back to client when using hedging RM failover provider | Critical | applications, resourcemanager | Subru Krishnan | Subru Krishnan |
| [YARN-5754](https://issues.apache.org/jira/browse/YARN-5754) | Null check missing for earliest in FifoPolicy | Major | fairscheduler | Yufei Gu | Yufei Gu |
| [HDFS-11040](https://issues.apache.org/jira/browse/HDFS-11040) | Add documentation for HDFS-9820 distcp improvement | Major | distcp | Yongjun Zhang | Yongjun Zhang |
+| [YARN-5753](https://issues.apache.org/jira/browse/YARN-5753) | fix NPE in AMRMClientImpl.getMatchingRequests() | Major | yarn | Haibo Chen | Haibo Chen |
| [HDFS-9929](https://issues.apache.org/jira/browse/HDFS-9929) | Duplicate keys in NAMENODE\_SPECIFIC\_KEYS | Minor | namenode | Akira Ajisaka | Akira Ajisaka |
| [YARN-5752](https://issues.apache.org/jira/browse/YARN-5752) | TestLocalResourcesTrackerImpl#testLocalResourceCache times out | Major | . | Eric Badger | Eric Badger |
| [YARN-5710](https://issues.apache.org/jira/browse/YARN-5710) | Fix inconsistent naming in class ResourceRequest | Trivial | yarn | Yufei Gu | Yufei Gu |
| [YARN-5686](https://issues.apache.org/jira/browse/YARN-5686) | DefaultContainerExecutor random working dir algorigthm skews results | Minor | . | Miklos Szegedi | Vrushali C |
| [MAPREDUCE-6798](https://issues.apache.org/jira/browse/MAPREDUCE-6798) | Fix intermittent failure of TestJobHistoryParsing.testJobHistoryMethods() | Major | jobhistoryserver | Haibo Chen | Haibo Chen |
| [YARN-5757](https://issues.apache.org/jira/browse/YARN-5757) | RM REST API documentation is not up to date | Trivial | resourcemanager, yarn | Miklos Szegedi | Miklos Szegedi |
-| [YARN-5420](https://issues.apache.org/jira/browse/YARN-5420) | Delete org.apache.hadoop.yarn.server.resourcemanager.resource.Priority as its not necessary | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-5420](https://issues.apache.org/jira/browse/YARN-5420) | Delete org.apache.hadoop.yarn.server.resourcemanager.resource.Priority as its not necessary | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-5172](https://issues.apache.org/jira/browse/YARN-5172) | Update yarn daemonlog documentation due to HADOOP-12847 | Trivial | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4388](https://issues.apache.org/jira/browse/YARN-4388) | Cleanup "mapreduce.job.hdfs-servers" from yarn-default.xml | Minor | yarn | Junping Du | Junping Du |
| [YARN-2306](https://issues.apache.org/jira/browse/YARN-2306) | Add test for leakage of reservation metrics in fair scheduler | Minor | fairscheduler | Hong Zhiguo | Hong Zhiguo |
| [YARN-4743](https://issues.apache.org/jira/browse/YARN-4743) | FairSharePolicy breaks TimSort assumption | Major | fairscheduler | Zephyr Guo | Zephyr Guo |
-| [YARN-5793](https://issues.apache.org/jira/browse/YARN-5793) | Trim configuration values in DockerLinuxContainerRuntime | Minor | nodemanager | Tianyin Xu | Tianyin Xu |
| [YARN-5809](https://issues.apache.org/jira/browse/YARN-5809) | AsyncDispatcher possibly invokes multiple shutdown thread when handling exception | Major | . | Jian He | Jian He |
| [YARN-5805](https://issues.apache.org/jira/browse/YARN-5805) | Add isDebugEnabled check for debug logs in nodemanager | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-5788](https://issues.apache.org/jira/browse/YARN-5788) | Apps not activiated and AM limit resource in UI and REST not updated after -replaceLabelsOnNode | Major | . | Bibin A Chundatt | Bibin A Chundatt |
@@ -628,7 +705,7 @@
| [YARN-5843](https://issues.apache.org/jira/browse/YARN-5843) | Incorrect documentation for timeline service entityType/events REST end points | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-5834](https://issues.apache.org/jira/browse/YARN-5834) | TestNodeStatusUpdater.testNMRMConnectionConf compares nodemanager wait time to the incorrect value | Trivial | . | Miklos Szegedi | Chang Li |
| [YARN-5545](https://issues.apache.org/jira/browse/YARN-5545) | Fix issues related to Max App in capacity scheduler | Major | capacity scheduler | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-5825](https://issues.apache.org/jira/browse/YARN-5825) | ProportionalPreemptionalPolicy could use readLock over LeafQueue instead of synchronized block | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-5825](https://issues.apache.org/jira/browse/YARN-5825) | ProportionalPreemptionalPolicy could use readLock over LeafQueue instead of synchronized block | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-5874](https://issues.apache.org/jira/browse/YARN-5874) | RM -format-state-store and -remove-application-from-state-store commands fail with NPE | Critical | resourcemanager | Varun Saxena | Varun Saxena |
| [YARN-5873](https://issues.apache.org/jira/browse/YARN-5873) | RM crashes with NPE if generic application history is enabled | Critical | resourcemanager | Varun Saxena | Varun Saxena |
| [MAPREDUCE-6811](https://issues.apache.org/jira/browse/MAPREDUCE-6811) | TestPipeApplication#testSubmitter fails after HADOOP-13802 | Major | test | Brahma Reddy Battula | Brahma Reddy Battula |
@@ -649,7 +726,7 @@
| [HADOOP-13675](https://issues.apache.org/jira/browse/HADOOP-13675) | Bug in return value for delete() calls in WASB | Major | fs/azure | Dushyanth | Dushyanth |
| [MAPREDUCE-6571](https://issues.apache.org/jira/browse/MAPREDUCE-6571) | JobEndNotification info logs are missing in AM container syslog | Minor | applicationmaster | Prabhu Joseph | Haibo Chen |
| [HADOOP-13859](https://issues.apache.org/jira/browse/HADOOP-13859) | TestConfigurationFieldsBase fails for fields that are DEFAULT values of skipped properties. | Major | common | Haibo Chen | Haibo Chen |
-| [YARN-5932](https://issues.apache.org/jira/browse/YARN-5932) | Retrospect moveApplicationToQueue in align with YARN-5611 | Major | capacity scheduler, resourcemanager | Sunil G | Sunil G |
+| [YARN-5932](https://issues.apache.org/jira/browse/YARN-5932) | Retrospect moveApplicationToQueue in align with YARN-5611 | Major | capacity scheduler, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-5136](https://issues.apache.org/jira/browse/YARN-5136) | Error in handling event type APP\_ATTEMPT\_REMOVED to the scheduler | Major | . | tangshangwen | Wilfred Spiegelenburg |
| [MAPREDUCE-6817](https://issues.apache.org/jira/browse/MAPREDUCE-6817) | The format of job start time in JHS is different from those of submit and finish time | Major | jobhistoryserver | Haibo Chen | Haibo Chen |
| [YARN-5963](https://issues.apache.org/jira/browse/YARN-5963) | Spelling errors in logging and exceptions for node manager, client, web-proxy, common, and app history code | Trivial | client, nodemanager | Grant Sohn | Grant Sohn |
@@ -670,7 +747,7 @@
| [HADOOP-13943](https://issues.apache.org/jira/browse/HADOOP-13943) | TestCommonConfigurationFields#testCompareXmlAgainstConfigurationClass fails after HADOOP-13863 | Major | test | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-5962](https://issues.apache.org/jira/browse/YARN-5962) | Spelling errors in logging and exceptions for resource manager code | Trivial | resourcemanager | Grant Sohn | Grant Sohn |
| [YARN-5257](https://issues.apache.org/jira/browse/YARN-5257) | Fix unreleased resources and null dereferences | Major | . | Yufei Gu | Yufei Gu |
-| [YARN-6001](https://issues.apache.org/jira/browse/YARN-6001) | Improve moveApplicationQueues command line | Major | client | Sunil G | Sunil G |
+| [YARN-6001](https://issues.apache.org/jira/browse/YARN-6001) | Improve moveApplicationQueues command line | Major | client | Sunil Govindan | Sunil Govindan |
| [YARN-4882](https://issues.apache.org/jira/browse/YARN-4882) | Change the log level to DEBUG for recovering completed applications | Major | resourcemanager | Rohith Sharma K S | Daniel Templeton |
| [HDFS-11251](https://issues.apache.org/jira/browse/HDFS-11251) | ConcurrentModificationException during DataNode#refreshVolumes | Major | . | Jason Lowe | Manoj Govindassamy |
| [HDFS-11267](https://issues.apache.org/jira/browse/HDFS-11267) | Avoid redefinition of storageDirs in NNStorage and cleanup its accessors in Storage | Major | . | Manoj Govindassamy | Manoj Govindassamy |
@@ -702,13 +779,14 @@
| [YARN-6104](https://issues.apache.org/jira/browse/YARN-6104) | RegistrySecurity overrides zookeeper sasl system properties | Major | . | Billie Rinaldi | Billie Rinaldi |
| [HADOOP-13858](https://issues.apache.org/jira/browse/HADOOP-13858) | TestGridmixMemoryEmulation and TestResourceUsageEmulators fail on the environment other than Linux or Windows | Major | test | Akira Ajisaka | Akira Ajisaka |
| [YARN-6117](https://issues.apache.org/jira/browse/YARN-6117) | SharedCacheManager does not start up | Major | . | Chris Trezzo | Chris Trezzo |
-| [YARN-6082](https://issues.apache.org/jira/browse/YARN-6082) | Invalid REST api response for getApps since queueUsagePercentage is coming as INF | Critical | . | Sunil G | Sunil G |
+| [YARN-6082](https://issues.apache.org/jira/browse/YARN-6082) | Invalid REST api response for getApps since queueUsagePercentage is coming as INF | Critical | . | Sunil Govindan | Sunil Govindan |
| [HDFS-11365](https://issues.apache.org/jira/browse/HDFS-11365) | Log portnumber in PrivilegedNfsGatewayStarter | Minor | nfs | Mukul Kumar Singh | Mukul Kumar Singh |
+| [MAPREDUCE-6808](https://issues.apache.org/jira/browse/MAPREDUCE-6808) | Log map attempts as part of shuffle handler audit log | Major | . | Jonathan Eagles | Gergő Pásztor |
| [HDFS-11369](https://issues.apache.org/jira/browse/HDFS-11369) | Change exception message in StorageLocationChecker | Minor | datanode | Arpit Agarwal | Arpit Agarwal |
| [YARN-4975](https://issues.apache.org/jira/browse/YARN-4975) | Fair Scheduler: exception thrown when a parent queue marked 'parent' has configured child queues | Major | fairscheduler | Ashwin Shankar | Yufei Gu |
| [HDFS-11364](https://issues.apache.org/jira/browse/HDFS-11364) | Add a test to verify Audit log entries for setfacl/getfacl commands over FS shell | Major | hdfs, test | Manoj Govindassamy | Manoj Govindassamy |
| [HADOOP-13988](https://issues.apache.org/jira/browse/HADOOP-13988) | KMSClientProvider does not work with WebHDFS and Apache Knox w/ProxyUser | Major | common, kms | Greg Senia | Xiaoyu Yao |
-| [HADOOP-14029](https://issues.apache.org/jira/browse/HADOOP-14029) | Fix KMSClientProvider for non-secure proxyuser use case | Major | common,kms | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-14029](https://issues.apache.org/jira/browse/HADOOP-14029) | Fix KMSClientProvider for non-secure proxyuser use case | Major | kms | Xiaoyu Yao | Xiaoyu Yao |
| [YARN-5641](https://issues.apache.org/jira/browse/YARN-5641) | Localizer leaves behind tarballs after container is complete | Major | . | Eric Badger | Eric Badger |
| [HDFS-11378](https://issues.apache.org/jira/browse/HDFS-11378) | Verify multiple DataNodes can be decommissioned/maintenance at the same time | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-6103](https://issues.apache.org/jira/browse/YARN-6103) | Log updates for ZKRMStateStore | Trivial | . | Bibin A Chundatt | Daniel Sturman |
@@ -725,12 +803,11 @@
| [YARN-6112](https://issues.apache.org/jira/browse/YARN-6112) | UpdateCallDuration is calculated only when debug logging is enabled | Major | fairscheduler | Yufei Gu | Yufei Gu |
| [YARN-6144](https://issues.apache.org/jira/browse/YARN-6144) | FairScheduler: preempted resources can become negative | Blocker | fairscheduler, resourcemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-6118](https://issues.apache.org/jira/browse/YARN-6118) | Add javadoc for Resources.isNone | Minor | scheduler | Karthik Kambatla | Andres Perez |
-| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [YARN-6166](https://issues.apache.org/jira/browse/YARN-6166) | Unnecessary INFO logs in AMRMClientAsyncImpl$CallbackHandlerThread.run | Trivial | . | Grant W | Grant W |
| [HADOOP-14055](https://issues.apache.org/jira/browse/HADOOP-14055) | SwiftRestClient includes pass length in exception if auth fails | Minor | security | Marcell Hegedus | Marcell Hegedus |
| [HDFS-11403](https://issues.apache.org/jira/browse/HDFS-11403) | Zookeper ACLs on NN HA enabled clusters to be handled consistently | Major | hdfs | Laszlo Puskas | Hanisha Koneru |
| [HADOOP-13233](https://issues.apache.org/jira/browse/HADOOP-13233) | help of stat is confusing | Trivial | documentation, fs | Xiaohe Lan | Attila Bukor |
-| [HADOOP-14058](https://issues.apache.org/jira/browse/HADOOP-14058) | Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks | Major | fs/s3, test | Akira Ajisaka | Yiqun Lin |
+| [HADOOP-14058](https://issues.apache.org/jira/browse/HADOOP-14058) | Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks | Minor | fs/s3, test | Akira Ajisaka | Yiqun Lin |
| [HDFS-11084](https://issues.apache.org/jira/browse/HDFS-11084) | Add a regression test for sticky bit support of OIV ReverseXML processor | Major | tools | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-11391](https://issues.apache.org/jira/browse/HDFS-11391) | Numeric usernames do no work with WebHDFS FS (write access) | Major | webhdfs | Pierre Villard | Pierre Villard |
| [YARN-4212](https://issues.apache.org/jira/browse/YARN-4212) | FairScheduler: Can't create a DRF queue under a FAIR policy queue | Major | . | Arun Suresh | Yufei Gu |
@@ -762,6 +839,7 @@
| [YARN-6218](https://issues.apache.org/jira/browse/YARN-6218) | Fix TestAMRMClient when using FairScheduler | Minor | . | Miklos Szegedi | Miklos Szegedi |
| [HDFS-11476](https://issues.apache.org/jira/browse/HDFS-11476) | Fix NPE in FsDatasetImpl#checkAndUpdate | Major | datanode | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-6271](https://issues.apache.org/jira/browse/YARN-6271) | yarn rmadin -getGroups returns information from standby RM | Critical | yarn | Sumana Sathish | Jian He |
+| [YARN-6248](https://issues.apache.org/jira/browse/YARN-6248) | user is not removed from UsersManager’s when app is killed with pending container requests. | Major | . | Eric Payne | Eric Payne |
| [HADOOP-14026](https://issues.apache.org/jira/browse/HADOOP-14026) | start-build-env.sh: invalid docker image name | Major | build | Gergő Pásztor | Gergő Pásztor |
| [HDFS-11441](https://issues.apache.org/jira/browse/HDFS-11441) | Add escaping to error message in KMS web UI | Minor | security | Aaron T. Myers | Aaron T. Myers |
| [YARN-5665](https://issues.apache.org/jira/browse/YARN-5665) | Enhance documentation for yarn.resourcemanager.scheduler.class property | Trivial | documentation | Miklos Szegedi | Yufei Gu |
@@ -777,7 +855,7 @@
| [HDFS-11340](https://issues.apache.org/jira/browse/HDFS-11340) | DataNode reconfigure for disks doesn't remove the failed volumes | Major | . | Manoj Govindassamy | Manoj Govindassamy |
| [HDFS-11512](https://issues.apache.org/jira/browse/HDFS-11512) | Increase timeout on TestShortCircuitLocalRead#testSkipWithVerifyChecksum | Minor | . | Eric Badger | Eric Badger |
| [HDFS-11499](https://issues.apache.org/jira/browse/HDFS-11499) | Decommissioning stuck because of failing recovery | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
-| [HDFS-11395](https://issues.apache.org/jira/browse/HDFS-11395) | RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode | Major | ha | Nandakumar | Nandakumar |
+| [HDFS-11395](https://issues.apache.org/jira/browse/HDFS-11395) | RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode | Major | ha | Nanda kumar | Nanda kumar |
| [HDFS-11526](https://issues.apache.org/jira/browse/HDFS-11526) | Fix confusing block recovery message | Minor | datanode | Wei-Chiu Chuang | Yiqun Lin |
| [HADOOP-14170](https://issues.apache.org/jira/browse/HADOOP-14170) | FileSystemContractBaseTest is not cleaning up test directory clearly | Major | fs | Mingliang Liu | Mingliang Liu |
| [YARN-6328](https://issues.apache.org/jira/browse/YARN-6328) | Fix a spelling mistake in CapacityScheduler | Trivial | capacity scheduler | Jin Yibo | Jin Yibo |
@@ -815,7 +893,7 @@
| [YARN-6352](https://issues.apache.org/jira/browse/YARN-6352) | Header injections are possible in application proxy servlet | Major | resourcemanager, security | Naganarasimha G R | Naganarasimha G R |
| [MAPREDUCE-6862](https://issues.apache.org/jira/browse/MAPREDUCE-6862) | Fragments are not handled correctly by resource limit checking | Minor | . | Chris Trezzo | Chris Trezzo |
| [MAPREDUCE-6873](https://issues.apache.org/jira/browse/MAPREDUCE-6873) | MR Job Submission Fails if MR framework application path not on defaultFS | Minor | mrv2 | Erik Krogen | Erik Krogen |
-| [HADOOP-14256](https://issues.apache.org/jira/browse/HADOOP-14256) | [S3A DOC] Correct the format for "Seoul" example | Minor | documentation, s3 | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-14256](https://issues.apache.org/jira/browse/HADOOP-14256) | [S3A DOC] Correct the format for "Seoul" example | Minor | documentation, fs/s3 | Brahma Reddy Battula | Brahma Reddy Battula |
| [MAPREDUCE-6850](https://issues.apache.org/jira/browse/MAPREDUCE-6850) | Shuffle Handler keep-alive connections are closed from the server side | Major | . | Jonathan Eagles | Jonathan Eagles |
| [MAPREDUCE-6836](https://issues.apache.org/jira/browse/MAPREDUCE-6836) | exception thrown when accessing the job configuration web UI | Minor | webapps | Sangjin Lee | Haibo Chen |
| [HDFS-11592](https://issues.apache.org/jira/browse/HDFS-11592) | Closing a file has a wasteful preconditions in NameNode | Major | namenode | Eric Badger | Eric Badger |
@@ -867,7 +945,7 @@
| [YARN-6453](https://issues.apache.org/jira/browse/YARN-6453) | fairscheduler-statedump.log gets generated regardless of service | Blocker | fairscheduler, scheduler | Allen Wittenauer | Yufei Gu |
| [YARN-6153](https://issues.apache.org/jira/browse/YARN-6153) | keepContainer does not work when AM retry window is set | Major | resourcemanager | kyungwan nam | kyungwan nam |
| [HDFS-11689](https://issues.apache.org/jira/browse/HDFS-11689) | New exception thrown by DFSClient#isHDFSEncryptionEnabled broke hacky hive code | Major | . | Yongjun Zhang | Yongjun Zhang |
-| [YARN-5889](https://issues.apache.org/jira/browse/YARN-5889) | Improve and refactor user-limit calculation in capacity scheduler | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-5889](https://issues.apache.org/jira/browse/YARN-5889) | Improve and refactor user-limit calculation in capacity scheduler | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-6500](https://issues.apache.org/jira/browse/YARN-6500) | Do not mount inaccessible cgroups directories in CgroupsLCEResourcesHandler | Major | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [HDFS-11691](https://issues.apache.org/jira/browse/HDFS-11691) | Add a proper scheme to the datanode links in NN web UI | Major | . | Kihwal Lee | Kihwal Lee |
| [HADOOP-14341](https://issues.apache.org/jira/browse/HADOOP-14341) | Support multi-line value for ssl.server.exclude.cipher.list | Major | . | John Zhuge | John Zhuge |
@@ -938,7 +1016,7 @@
| [YARN-6141](https://issues.apache.org/jira/browse/YARN-6141) | ppc64le on Linux doesn't trigger \_\_linux get\_executable codepath | Major | nodemanager | Sonia Garudi | Ayappan |
| [HADOOP-14399](https://issues.apache.org/jira/browse/HADOOP-14399) | Configuration does not correctly XInclude absolute file URIs | Blocker | conf | Andrew Wang | Jonathan Eagles |
| [HADOOP-14430](https://issues.apache.org/jira/browse/HADOOP-14430) | the accessTime of FileStatus returned by SFTPFileSystem's getFileStatus method is always 0 | Trivial | fs | Hongyuan Li | Hongyuan Li |
-| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health stauts as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health status as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-6643](https://issues.apache.org/jira/browse/YARN-6643) | TestRMFailover fails rarely due to port conflict | Major | test | Robert Kanter | Robert Kanter |
| [HDFS-11817](https://issues.apache.org/jira/browse/HDFS-11817) | A faulty node can cause a lease leak and NPE on accessing data | Critical | . | Kihwal Lee | Kihwal Lee |
| [YARN-6641](https://issues.apache.org/jira/browse/YARN-6641) | Non-public resource localization on a bad disk causes subsequent containers failure | Major | . | Kuhu Shukla | Kuhu Shukla |
@@ -971,7 +1049,7 @@
| [HADOOP-14500](https://issues.apache.org/jira/browse/HADOOP-14500) | Azure: TestFileSystemOperationExceptionHandling{,MultiThreaded} fails | Major | fs/azure, test | Mingliang Liu | Rajesh Balamohan |
| [HADOOP-14283](https://issues.apache.org/jira/browse/HADOOP-14283) | Upgrade AWS SDK to 1.11.134 | Critical | fs/s3 | Aaron Fabbri | Aaron Fabbri |
| [HADOOP-14511](https://issues.apache.org/jira/browse/HADOOP-14511) | WritableRpcEngine.Invocation#toString NPE on null parameters | Minor | ipc | John Zhuge | John Zhuge |
-| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil G |
+| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil Govindan |
| [YARN-6703](https://issues.apache.org/jira/browse/YARN-6703) | RM startup failure with old state store due to version mismatch | Critical | . | Bibin A Chundatt | Varun Saxena |
| [HADOOP-14501](https://issues.apache.org/jira/browse/HADOOP-14501) | Switch from aalto-xml to woodstox to handle odd XML features | Blocker | conf | Andrew Wang | Jonathan Eagles |
| [HDFS-11967](https://issues.apache.org/jira/browse/HDFS-11967) | TestJMXGet fails occasionally | Major | . | Arpit Agarwal | Arpit Agarwal |
@@ -982,7 +1060,7 @@
| [YARN-6517](https://issues.apache.org/jira/browse/YARN-6517) | Fix warnings from Spotbugs in hadoop-yarn-common | Major | . | Weiwei Yang | Weiwei Yang |
| [YARN-6719](https://issues.apache.org/jira/browse/YARN-6719) | Fix findbugs warnings in SLSCapacityScheduler.java | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HADOOP-14540](https://issues.apache.org/jira/browse/HADOOP-14540) | Replace MRv1 specific terms in HostsFileReader | Minor | documentation | Akira Ajisaka | hu xiaodong |
-| [HDFS-11995](https://issues.apache.org/jira/browse/HDFS-11995) | HDFS Architecture documentation incorrectly describes writing to a local temporary file. | Minor | documentation | Chris Nauroth | Nandakumar |
+| [HDFS-11995](https://issues.apache.org/jira/browse/HDFS-11995) | HDFS Architecture documentation incorrectly describes writing to a local temporary file. | Minor | documentation | Chris Nauroth | Nanda kumar |
| [HDFS-11736](https://issues.apache.org/jira/browse/HDFS-11736) | OIV tests should not write outside 'target' directory. | Major | . | Konstantin Shvachko | Yiqun Lin |
| [YARN-6713](https://issues.apache.org/jira/browse/YARN-6713) | Fix dead link in the Javadoc of FairSchedulerEventLog.java | Minor | documentation | Akira Ajisaka | Weiwei Yang |
| [HADOOP-14533](https://issues.apache.org/jira/browse/HADOOP-14533) | Size of args cannot be less than zero in TraceAdmin#run as its linkedlist | Trivial | common, tracing | Weisen Han | Weisen Han |
@@ -991,6 +1069,7 @@
| [HDFS-12010](https://issues.apache.org/jira/browse/HDFS-12010) | TestCopyPreserveFlag fails consistently because of mismatch in access time | Major | hdfs, test | Mukul Kumar Singh | Mukul Kumar Singh |
| [HADOOP-14568](https://issues.apache.org/jira/browse/HADOOP-14568) | GenericTestUtils#waitFor missing parameter verification | Major | test | Yiqun Lin | Yiqun Lin |
| [HADOOP-14146](https://issues.apache.org/jira/browse/HADOOP-14146) | KerberosAuthenticationHandler should authenticate with SPN in AP-REQ | Major | security | Daryn Sharp | Daryn Sharp |
+| [YARN-5876](https://issues.apache.org/jira/browse/YARN-5876) | TestResourceTrackerService#testGracefulDecommissionWithApp fails intermittently on trunk | Major | . | Varun Saxena | Robert Kanter |
| [HADOOP-14543](https://issues.apache.org/jira/browse/HADOOP-14543) | ZKFC should use getAversion() while setting the zkacl | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-5006](https://issues.apache.org/jira/browse/YARN-5006) | ResourceManager quit due to ApplicationStateData exceed the limit size of znode in zk | Critical | resourcemanager | dongtingting | Bibin A Chundatt |
| [HADOOP-14461](https://issues.apache.org/jira/browse/HADOOP-14461) | Azure: handle failure gracefully in case of missing account access key | Major | fs/azure | Mingliang Liu | Mingliang Liu |
@@ -1015,7 +1094,7 @@
| [YARN-6797](https://issues.apache.org/jira/browse/YARN-6797) | TimelineWriter does not fully consume the POST response | Major | timelineclient | Jason Lowe | Jason Lowe |
| [HDFS-11502](https://issues.apache.org/jira/browse/HDFS-11502) | Datanode UI should display hostname based on JMX bean instead of window.location.hostname | Major | hdfs | Jeffrey E Rodriguez | Jeffrey E Rodriguez |
| [HADOOP-14646](https://issues.apache.org/jira/browse/HADOOP-14646) | FileContextMainOperationsBaseTest#testListStatusFilterWithSomeMatches never runs | Minor | test | Andras Bokor | Andras Bokor |
-| [HADOOP-14658](https://issues.apache.org/jira/browse/HADOOP-14658) | branch-2 compilation is broken in hadoop-azure | Blocker | build, fs/azure | Sunil G | Sunil G |
+| [HADOOP-14658](https://issues.apache.org/jira/browse/HADOOP-14658) | branch-2 compilation is broken in hadoop-azure | Blocker | build, fs/azure | Sunil Govindan | Sunil Govindan |
| [MAPREDUCE-6697](https://issues.apache.org/jira/browse/MAPREDUCE-6697) | Concurrent task limits should only be applied when necessary | Major | mrv2 | Jason Lowe | Nathan Roberts |
| [YARN-6654](https://issues.apache.org/jira/browse/YARN-6654) | RollingLevelDBTimelineStore backwards incompatible after fst upgrade | Blocker | . | Jonathan Eagles | Jonathan Eagles |
| [YARN-6805](https://issues.apache.org/jira/browse/YARN-6805) | NPE in LinuxContainerExecutor due to null PrivilegedOperationException exit code | Major | nodemanager | Jason Lowe | Jason Lowe |
@@ -1028,7 +1107,7 @@
| [YARN-6714](https://issues.apache.org/jira/browse/YARN-6714) | IllegalStateException while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | . | Tao Yang | Tao Yang |
| [MAPREDUCE-6889](https://issues.apache.org/jira/browse/MAPREDUCE-6889) | Add Job#close API to shutdown MR client services. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [MAPREDUCE-6910](https://issues.apache.org/jira/browse/MAPREDUCE-6910) | MapReduceTrackingUriPlugin can not return the right URI of history server with HTTPS | Major | jobhistoryserver | Lantao Jin | Lantao Jin |
-| [HDFS-12154](https://issues.apache.org/jira/browse/HDFS-12154) | Incorrect javadoc description in StorageLocationChecker#check | Major | . | Nandakumar | Nandakumar |
+| [HDFS-12154](https://issues.apache.org/jira/browse/HDFS-12154) | Incorrect javadoc description in StorageLocationChecker#check | Major | . | Nanda kumar | Nanda kumar |
| [YARN-6798](https://issues.apache.org/jira/browse/YARN-6798) | Fix NM startup failure with old state store due to version mismatch | Major | nodemanager | Ray Chiang | Botong Huang |
| [HADOOP-14637](https://issues.apache.org/jira/browse/HADOOP-14637) | GenericTestUtils.waitFor needs to check condition again after max wait time | Major | . | Daniel Templeton | Daniel Templeton |
| [YARN-6819](https://issues.apache.org/jira/browse/YARN-6819) | Application report fails if app rejected due to nodesize | Major | . | Bibin A Chundatt | Bibin A Chundatt |
@@ -1042,7 +1121,6 @@
| [YARN-6844](https://issues.apache.org/jira/browse/YARN-6844) | AMRMClientImpl.checkNodeLabelExpression() has wrong error message | Minor | . | Daniel Templeton | Manikandan R |
| [YARN-6150](https://issues.apache.org/jira/browse/YARN-6150) | TestContainerManagerSecurity tests for Yarn Server are flakey | Major | test | Daniel Sturman | Daniel Sturman |
| [YARN-6307](https://issues.apache.org/jira/browse/YARN-6307) | Refactor FairShareComparator#compare | Major | fairscheduler | Yufei Gu | Yufei Gu |
-| [YARN-6102](https://issues.apache.org/jira/browse/YARN-6102) | RMActiveService context to be updated with new RMContext on failover | Critical | . | Ajith S | Rohith Sharma K S |
| [HADOOP-14578](https://issues.apache.org/jira/browse/HADOOP-14578) | Bind IPC connections to kerberos UPN host for proxy users | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HDFS-11896](https://issues.apache.org/jira/browse/HDFS-11896) | Non-dfsUsed will be doubled on dead node re-registration | Blocker | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [YARN-6870](https://issues.apache.org/jira/browse/YARN-6870) | Fix floating point inaccuracies in resource availability check in AllocationBasedResourceUtilizationTracker | Major | api, nodemanager | Brook Zhou | Brook Zhou |
@@ -1052,11 +1130,12 @@
| [YARN-6628](https://issues.apache.org/jira/browse/YARN-6628) | Unexpected jackson-core-2.2.3 dependency introduced | Blocker | timelineserver | Jason Lowe | Jonathan Eagles |
| [HADOOP-14644](https://issues.apache.org/jira/browse/HADOOP-14644) | Increase max heap size of Maven javadoc plugin | Major | test | Andras Bokor | Andras Bokor |
| [MAPREDUCE-6921](https://issues.apache.org/jira/browse/MAPREDUCE-6921) | TestUmbilicalProtocolWithJobToken#testJobTokenRpc fails | Major | . | Sonia Garudi | Sonia Garudi |
+| [HADOOP-14676](https://issues.apache.org/jira/browse/HADOOP-14676) | Wrong default value for "fs.df.interval" | Major | common, conf, fs | Konstantin Shvachko | Sherwood Zheng |
| [HADOOP-14701](https://issues.apache.org/jira/browse/HADOOP-14701) | Configuration can log misleading warnings about an attempt to override final parameter | Major | conf | Andrew Sherman | Andrew Sherman |
-| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil G | Wangda Tan |
+| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil Govindan | Wangda Tan |
| [HADOOP-14683](https://issues.apache.org/jira/browse/HADOOP-14683) | FileStatus.compareTo binary compatible issue | Blocker | . | Sergey Shelukhin | Akira Ajisaka |
| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
-| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-12217](https://issues.apache.org/jira/browse/HDFS-12217) | HDFS snapshots doesn't capture all open files when one of the open files is deleted | Major | snapshots | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-6846](https://issues.apache.org/jira/browse/YARN-6846) | Nodemanager can fail to fully delete application local directories when applications are killed | Critical | nodemanager | Jason Lowe | Jason Lowe |
| [YARN-6678](https://issues.apache.org/jira/browse/YARN-6678) | Handle IllegalStateException in Async Scheduling mode of CapacityScheduler | Major | capacityscheduler | Tao Yang | Tao Yang |
@@ -1067,8 +1146,8 @@
| [YARN-6920](https://issues.apache.org/jira/browse/YARN-6920) | Fix resource leak that happens during container re-initialization. | Major | nodemanager | Arun Suresh | Arun Suresh |
| [HDFS-12198](https://issues.apache.org/jira/browse/HDFS-12198) | Document missing namenode metrics that were added recently | Minor | documentation | Yiqun Lin | Yiqun Lin |
| [HADOOP-14680](https://issues.apache.org/jira/browse/HADOOP-14680) | Azure: IndexOutOfBoundsException in BlockBlobInputStream | Minor | fs/azure | Rajesh Balamohan | Thomas Marquardt |
-| [YARN-6757](https://issues.apache.org/jira/browse/YARN-6757) | Refactor the usage of yarn.nodemanager.linux-container-executor.cgroups.mount-path | Minor | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [MAPREDUCE-6927](https://issues.apache.org/jira/browse/MAPREDUCE-6927) | MR job should only set tracking url if history was successfully written | Major | . | Eric Badger | Eric Badger |
+| [HDFS-10326](https://issues.apache.org/jira/browse/HDFS-10326) | Disable setting tcp socket send/receive buffers for write pipelines | Major | datanode, hdfs | Daryn Sharp | Daryn Sharp |
| [HADOOP-14598](https://issues.apache.org/jira/browse/HADOOP-14598) | Blacklist Http/HttpsFileSystem in FsUrlStreamHandlerFactory | Major | fs/azure, test | Steve Loughran | Steve Loughran |
| [HDFS-12157](https://issues.apache.org/jira/browse/HDFS-12157) | Do fsyncDirectory(..) outside of FSDataset lock | Critical | datanode | Vinayakumar B | Vinayakumar B |
| [HDFS-12278](https://issues.apache.org/jira/browse/HDFS-12278) | LeaseManager operations are inefficient in 2.8. | Blocker | namenode | Rushabh S Shah | Rushabh S Shah |
@@ -1077,6 +1156,7 @@
| [YARN-5927](https://issues.apache.org/jira/browse/YARN-5927) | BaseContainerManagerTest::waitForNMContainerState timeout accounting is not accurate | Trivial | . | Miklos Szegedi | Kai Sasaki |
| [YARN-6967](https://issues.apache.org/jira/browse/YARN-6967) | Limit application attempt's diagnostic message size thoroughly | Major | resourcemanager | Chengbing Liu | Chengbing Liu |
| [HDFS-11303](https://issues.apache.org/jira/browse/HDFS-11303) | Hedged read might hang infinitely if read data from all DN failed | Major | hdfs-client | Chen Zhang | Chen Zhang |
+| [YARN-6996](https://issues.apache.org/jira/browse/YARN-6996) | Change javax.cache library implementation from JSR107 to Apache Geronimo | Blocker | . | Ray Chiang | Ray Chiang |
| [YARN-6987](https://issues.apache.org/jira/browse/YARN-6987) | Log app attempt during InvalidStateTransition | Major | . | Jonathan Eagles | Jonathan Eagles |
| [HADOOP-14773](https://issues.apache.org/jira/browse/HADOOP-14773) | Extend ZKCuratorManager API for more reusability | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-6965](https://issues.apache.org/jira/browse/YARN-6965) | Duplicate instantiation in FairSchedulerQueueInfo | Minor | fairscheduler | Masahiro Tanaka | Masahiro Tanaka |
@@ -1100,12 +1180,135 @@
| [HDFS-12215](https://issues.apache.org/jira/browse/HDFS-12215) | DataNode#transferBlock does not create its daemon in the xceiver thread group | Major | datanode | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-7051](https://issues.apache.org/jira/browse/YARN-7051) | Avoid concurrent modification exception in FifoIntraQueuePreemptionPlugin | Critical | capacity scheduler, scheduler preemption, yarn | Eric Payne | Eric Payne |
| [YARN-7099](https://issues.apache.org/jira/browse/YARN-7099) | ResourceHandlerModule.parseConfiguredCGroupPath only works for privileged yarn users. | Minor | nodemanager | Miklos Szegedi | Miklos Szegedi |
+| [YARN-7112](https://issues.apache.org/jira/browse/YARN-7112) | TestAMRMProxy is failing with invalid request | Major | . | Jason Lowe | Jason Lowe |
+| [HDFS-12293](https://issues.apache.org/jira/browse/HDFS-12293) | DataNode should log file name on disk error | Major | datanode | Wei-Chiu Chuang | Ajay Kumar |
+| [YARN-7076](https://issues.apache.org/jira/browse/YARN-7076) | yarn application -list -appTypes \ is not working | Blocker | . | Jian He | Jian He |
+| [YARN-5816](https://issues.apache.org/jira/browse/YARN-5816) | TestDelegationTokenRenewer#testCancelWithMultipleAppSubmissions is still flakey | Minor | resourcemanager, test | Daniel Templeton | Robert Kanter |
+| [MAPREDUCE-6641](https://issues.apache.org/jira/browse/MAPREDUCE-6641) | TestTaskAttempt fails in trunk | Major | test | Tsuyoshi Ozawa | Haibo Chen |
+| [YARN-6756](https://issues.apache.org/jira/browse/YARN-6756) | ContainerRequest#executionTypeRequest causes NPE | Critical | . | Jian He | Jian He |
+| [HDFS-12191](https://issues.apache.org/jira/browse/HDFS-12191) | Provide option to not capture the accessTime change of a file to snapshot if no other modification has been done to this file | Major | hdfs, namenode | Yongjun Zhang | Yongjun Zhang |
+| [YARN-6982](https://issues.apache.org/jira/browse/YARN-6982) | Potential issue on setting AMContainerSpec#tokenConf to null before app is completed | Major | . | Rohith Sharma K S | Manikandan R |
+| [HDFS-12336](https://issues.apache.org/jira/browse/HDFS-12336) | Listing encryption zones still fails when deleted EZ is not a direct child of snapshottable directory | Minor | encryption, hdfs | Wellington Chevreuil | Wellington Chevreuil |
+| [HADOOP-14814](https://issues.apache.org/jira/browse/HADOOP-14814) | Fix incompatible API change on FsServerDefaults to HADOOP-14104 | Blocker | . | Junping Du | Junping Du |
+| [MAPREDUCE-6931](https://issues.apache.org/jira/browse/MAPREDUCE-6931) | Remove TestDFSIO "Total Throughput" calculation | Critical | benchmarks, test | Dennis Huo | Dennis Huo |
+| [YARN-7077](https://issues.apache.org/jira/browse/YARN-7077) | TestAMSimulator and TestNMSimulator fail | Major | test | Akira Ajisaka | Akira Ajisaka |
+| [YARN-7116](https://issues.apache.org/jira/browse/YARN-7116) | CapacityScheduler Web UI: Queue's AM usage is always show on per-user's AM usage. | Major | capacity scheduler, webapp | Wangda Tan | Wangda Tan |
+| [HDFS-12317](https://issues.apache.org/jira/browse/HDFS-12317) | HDFS metrics render error in the page of Github | Minor | documentation, metrics | Yiqun Lin | Yiqun Lin |
+| [HADOOP-14824](https://issues.apache.org/jira/browse/HADOOP-14824) | Update ADLS SDK to 2.2.2 for MSI fix | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-7120](https://issues.apache.org/jira/browse/YARN-7120) | CapacitySchedulerPage NPE in "Aggregate scheduler counts" section | Minor | . | Eric Payne | Eric Payne |
+| [YARN-7023](https://issues.apache.org/jira/browse/YARN-7023) | Incorrect ReservationId.compareTo() implementation | Minor | reservation system | Oleg Danilov | Oleg Danilov |
+| [HADOOP-14820](https://issues.apache.org/jira/browse/HADOOP-14820) | Wasb mkdirs security checks inconsistent with HDFS | Major | fs/azure | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
+| [YARN-7164](https://issues.apache.org/jira/browse/YARN-7164) | TestAMRMClientOnRMRestart fails sporadically with bind address in use | Major | test | Jason Lowe | Jason Lowe |
+| [YARN-6992](https://issues.apache.org/jira/browse/YARN-6992) | Kill application button is visible even if the application is FINISHED in RM UI | Major | . | Sumana Sathish | Suma Shivaprasad |
+| [HDFS-12357](https://issues.apache.org/jira/browse/HDFS-12357) | Let NameNode to bypass external attribute provider for special user | Major | . | Yongjun Zhang | Yongjun Zhang |
+| [HDFS-12369](https://issues.apache.org/jira/browse/HDFS-12369) | Edit log corruption due to hard lease recovery of not-closed file which has snapshots | Major | namenode | Xiao Chen | Xiao Chen |
+| [HADOOP-14842](https://issues.apache.org/jira/browse/HADOOP-14842) | Hadoop 2.8.2 release build process get stuck due to java issue | Blocker | build | Junping Du | Junping Du |
+| [YARN-6219](https://issues.apache.org/jira/browse/YARN-6219) | NM web server related UT fails with "NMWebapps failed to start." | Major | . | Yesha Vora | Jason Lowe |
+| [HDFS-12407](https://issues.apache.org/jira/browse/HDFS-12407) | Journal nodes fails to shutdown cleanly if JournalNodeHttpServer or JournalNodeRpcServer fails to start | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-7185](https://issues.apache.org/jira/browse/YARN-7185) | ContainerScheduler should only look at availableResource for GUARANTEED containers when OPPORTUNISTIC container queuing is enabled. | Blocker | yarn | Sumana Sathish | Tan, Wangda |
+| [HADOOP-14867](https://issues.apache.org/jira/browse/HADOOP-14867) | Update HDFS Federation setup document, for incorrect property name for secondary name node http address | Major | . | Bharat Viswanadham | Bharat Viswanadham |
+| [YARN-4727](https://issues.apache.org/jira/browse/YARN-4727) | Unable to override the $HADOOP\_CONF\_DIR env variable for container | Major | nodemanager | Terence Yim | Jason Lowe |
+| [MAPREDUCE-6957](https://issues.apache.org/jira/browse/MAPREDUCE-6957) | shuffle hangs after a node manager connection timeout | Major | mrv2 | Jooseong Kim | Jooseong Kim |
+| [YARN-7163](https://issues.apache.org/jira/browse/YARN-7163) | RMContext need not to be injected to webapp and other Always Running services. | Blocker | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-12424](https://issues.apache.org/jira/browse/HDFS-12424) | Datatable sorting on the Datanode Information page in the Namenode UI is broken | Major | . | Shawna Martell | Shawna Martell |
+| [HDFS-12323](https://issues.apache.org/jira/browse/HDFS-12323) | NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout | Major | namenode, qjm | Erik Krogen | Erik Krogen |
+| [YARN-7149](https://issues.apache.org/jira/browse/YARN-7149) | Cross-queue preemption sometimes starves an underserved queue | Major | capacity scheduler | Eric Payne | Eric Payne |
+| [YARN-7192](https://issues.apache.org/jira/browse/YARN-7192) | Add a pluggable StateMachine Listener that is notified of NM Container State changes | Major | . | Arun Suresh | Arun Suresh |
+| [MAPREDUCE-6960](https://issues.apache.org/jira/browse/MAPREDUCE-6960) | Shuffle Handler prints disk error stack traces for every read failure. | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HDFS-11799](https://issues.apache.org/jira/browse/HDFS-11799) | Introduce a config to allow setting up write pipeline with fewer nodes than replication factor | Major | . | Yongjun Zhang | Brahma Reddy Battula |
+| [YARN-7196](https://issues.apache.org/jira/browse/YARN-7196) | Fix finicky TestContainerManager tests | Major | . | Arun Suresh | Arun Suresh |
+| [YARN-6771](https://issues.apache.org/jira/browse/YARN-6771) | Use classloader inside configuration class to make new classes | Major | . | Jongyoul Lee | Jongyoul Lee |
+| [HDFS-12526](https://issues.apache.org/jira/browse/HDFS-12526) | FSDirectory should use Time.monotonicNow for durations | Minor | . | Chetna Chaudhari | Bharat Viswanadham |
+| [YARN-6968](https://issues.apache.org/jira/browse/YARN-6968) | Hardcoded absolute pathname in DockerLinuxContainerRuntime | Major | nodemanager | Miklos Szegedi | Eric Badger |
+| [HDFS-12371](https://issues.apache.org/jira/browse/HDFS-12371) | "BlockVerificationFailures" and "BlocksVerified" show up as 0 in Datanode JMX | Major | metrics | Sai Nukavarapu | Hanisha Koneru |
+| [MAPREDUCE-6964](https://issues.apache.org/jira/browse/MAPREDUCE-6964) | BaileyBorweinPlouffe should use Time.monotonicNow for measuring durations | Minor | examples | Chetna Chaudhari | Chetna Chaudhari |
+| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
+| [YARN-7034](https://issues.apache.org/jira/browse/YARN-7034) | DefaultLinuxContainerRuntime and DockerLinuxContainerRuntime sends client environment variables to container-executor | Blocker | nodemanager | Miklos Szegedi | Miklos Szegedi |
+| [MAPREDUCE-6966](https://issues.apache.org/jira/browse/MAPREDUCE-6966) | DistSum should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [MAPREDUCE-6965](https://issues.apache.org/jira/browse/MAPREDUCE-6965) | QuasiMonteCarlo should use Time.monotonicNow for measuring durations | Minor | examples | Chetna Chaudhari | Chetna Chaudhari |
+| [MAPREDUCE-6967](https://issues.apache.org/jira/browse/MAPREDUCE-6967) | gridmix/SleepReducer should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HDFS-12531](https://issues.apache.org/jira/browse/HDFS-12531) | Fix conflict in the javadoc of UnderReplicatedBlocks.java in branch-2 | Minor | documentation | Akira Ajisaka | Bharat Viswanadham |
+| [YARN-7153](https://issues.apache.org/jira/browse/YARN-7153) | Remove duplicated code in AMRMClientAsyncImpl.java | Minor | client | Sen Zhao | Sen Zhao |
+| [HADOOP-14901](https://issues.apache.org/jira/browse/HADOOP-14901) | ReuseObjectMapper in Hadoop Common | Minor | . | Hanisha Koneru | Hanisha Koneru |
+| [YARN-7118](https://issues.apache.org/jira/browse/YARN-7118) | AHS REST API can return NullPointerException | Major | . | Prabhu Joseph | Billie Rinaldi |
+| [HDFS-12495](https://issues.apache.org/jira/browse/HDFS-12495) | TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks fails intermittently | Major | . | Eric Badger | Eric Badger |
+| [HADOOP-14891](https://issues.apache.org/jira/browse/HADOOP-14891) | Remove references to Guava Objects.toStringHelper | Major | . | Jonathan Eagles | Jonathan Eagles |
+| [HADOOP-14822](https://issues.apache.org/jira/browse/HADOOP-14822) | hadoop-project/pom.xml is executable | Minor | . | Akira Ajisaka | Ajay Kumar |
+| [YARN-7157](https://issues.apache.org/jira/browse/YARN-7157) | Add admin configuration to filter per-user's apps in secure cluster | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-7257](https://issues.apache.org/jira/browse/YARN-7257) | AggregatedLogsBlock reports a bad 'end' value as a bad 'start' value | Major | log-aggregation | Jason Lowe | Jason Lowe |
+| [YARN-7248](https://issues.apache.org/jira/browse/YARN-7248) | NM returns new SCHEDULED container status to older clients | Blocker | nodemanager | Jason Lowe | Arun Suresh |
+| [HADOOP-14902](https://issues.apache.org/jira/browse/HADOOP-14902) | LoadGenerator#genFile write close timing is incorrectly calculated | Major | fs | Jason Lowe | Hanisha Koneru |
+| [YARN-7260](https://issues.apache.org/jira/browse/YARN-7260) | yarn.router.pipeline.cache-max-size is missing in yarn-default.xml | Major | . | Rohith Sharma K S | Jason Lowe |
+| [YARN-7084](https://issues.apache.org/jira/browse/YARN-7084) | TestSchedulingMonitor#testRMStarts fails sporadically | Major | . | Jason Lowe | Jason Lowe |
+| [YARN-6625](https://issues.apache.org/jira/browse/YARN-6625) | yarn application -list returns a tracking URL for AM that doesn't work in secured and HA environment | Major | amrmproxy | Yufei Gu | Yufei Gu |
+| [YARN-7044](https://issues.apache.org/jira/browse/YARN-7044) | TestContainerAllocation#testAMContainerAllocationWhenDNSUnavailable fails | Major | capacity scheduler, test | Wangda Tan | Akira Ajisaka |
+| [YARN-7226](https://issues.apache.org/jira/browse/YARN-7226) | Whitelisted variables do not support delayed variable expansion | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-7258](https://issues.apache.org/jira/browse/YARN-7258) | Add Node and Rack Hints to Opportunistic Scheduler | Major | . | Arun Suresh | kartheek muthyala |
+| [YARN-7285](https://issues.apache.org/jira/browse/YARN-7285) | ContainerExecutor always launches with priorities due to yarn-default property | Minor | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-7245](https://issues.apache.org/jira/browse/YARN-7245) | Max AM Resource column in Active Users Info section of Capacity Scheduler UI page should be updated per-user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
+| [YARN-7309](https://issues.apache.org/jira/browse/YARN-7309) | TestClientRMService#testUpdateApplicationPriorityRequest and TestClientRMService#testUpdatePriorityAndKillAppWithZeroClusterResource test functionality not supported by FairScheduler | Major | test | Robert Kanter | Robert Kanter |
+| [HADOOP-14912](https://issues.apache.org/jira/browse/HADOOP-14912) | FairCallQueue may defer servicing calls | Major | ipc | Daryn Sharp | Daryn Sharp |
+| [MAPREDUCE-6951](https://issues.apache.org/jira/browse/MAPREDUCE-6951) | Improve exception message when mapreduce.jobhistory.webapp.address is in wrong format | Major | applicationmaster | Prabhu Joseph | Prabhu Joseph |
+| [HADOOP-13556](https://issues.apache.org/jira/browse/HADOOP-13556) | Change Configuration.getPropsWithPrefix to use getProps instead of iterator | Major | . | Larry McCay | Larry McCay |
+| [HADOOP-13102](https://issues.apache.org/jira/browse/HADOOP-13102) | Update GroupsMapping documentation to reflect the new changes | Major | documentation | Anu Engineer | Esther Kundin |
+| [YARN-7270](https://issues.apache.org/jira/browse/YARN-7270) | Fix unsafe casting from long to int for class Resource and its sub-classes | Major | resourcemanager | Yufei Gu | Yufei Gu |
+| [YARN-7269](https://issues.apache.org/jira/browse/YARN-7269) | Tracking URL in the app state does not get redirected to ApplicationMaster for Running applications | Critical | . | Sumana Sathish | Tan, Wangda |
+| [YARN-7321](https://issues.apache.org/jira/browse/YARN-7321) | Backport container-executor changes from YARN-6852 to branch-2 | Major | . | Varun Vasudev | Varun Vasudev |
+| [HDFS-12659](https://issues.apache.org/jira/browse/HDFS-12659) | Update TestDeadDatanode#testNonDFSUsedONDeadNodeReReg to increase heartbeat recheck interval | Minor | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-12485](https://issues.apache.org/jira/browse/HDFS-12485) | expunge may fail to remove trash from encryption zone | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-14949](https://issues.apache.org/jira/browse/HADOOP-14949) | TestKMS#testACLs fails intermittently | Major | kms, test | Xiao Chen | Xiao Chen |
+| [YARN-7124](https://issues.apache.org/jira/browse/YARN-7124) | LogAggregationTFileController deletes/renames while file is open | Critical | nodemanager | Daryn Sharp | Jason Lowe |
+| [YARN-7333](https://issues.apache.org/jira/browse/YARN-7333) | container-executor fails to remove entries from a directory that is not writable or executable | Critical | . | Jason Lowe | Jason Lowe |
+| [YARN-7341](https://issues.apache.org/jira/browse/YARN-7341) | TestRouterWebServiceUtil#testMergeMetrics is flakey | Major | federation | Robert Kanter | Robert Kanter |
+| [HADOOP-14958](https://issues.apache.org/jira/browse/HADOOP-14958) | CLONE - Fix source-level compatibility after HADOOP-11252 | Blocker | . | Junping Du | Junping Du |
+| [YARN-7294](https://issues.apache.org/jira/browse/YARN-7294) | TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently with Fair scheduler | Major | . | Miklos Szegedi | Miklos Szegedi |
+| [YARN-7170](https://issues.apache.org/jira/browse/YARN-7170) | Improve bower dependencies for YARN UI v2 | Critical | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-7355](https://issues.apache.org/jira/browse/YARN-7355) | TestDistributedShell should be scheduler agnostic | Major | . | Haibo Chen | Haibo Chen |
+| [HADOOP-14942](https://issues.apache.org/jira/browse/HADOOP-14942) | DistCp#cleanup() should check whether jobFS is null | Minor | . | Ted Yu | Andras Bokor |
+| [HDFS-12683](https://issues.apache.org/jira/browse/HDFS-12683) | DFSZKFailOverController re-order logic for logging Exception | Major | . | Bharat Viswanadham | Bharat Viswanadham |
+| [HADOOP-14966](https://issues.apache.org/jira/browse/HADOOP-14966) | Handle JDK-8071638 for hadoop-common | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-12695](https://issues.apache.org/jira/browse/HDFS-12695) | Add a link to HDFS router federation document in site.xml | Minor | documentation | Yiqun Lin | Yiqun Lin |
+| [YARN-7382](https://issues.apache.org/jira/browse/YARN-7382) | NoSuchElementException in FairScheduler after failover causes RM crash | Blocker | fairscheduler | Robert Kanter | Robert Kanter |
+| [YARN-7385](https://issues.apache.org/jira/browse/YARN-7385) | TestFairScheduler#testUpdateDemand and TestFSLeafQueue#testUpdateDemand are failing with NPE | Major | test | Robert Kanter | Yufei Gu |
+| [YARN-7339](https://issues.apache.org/jira/browse/YARN-7339) | LocalityMulticastAMRMProxyPolicy should handle cancel request properly | Minor | . | Botong Huang | Botong Huang |
+| [HDFS-12710](https://issues.apache.org/jira/browse/HDFS-12710) | HTTPFS HTTP max header size env variable is not respected in branch-2 | Minor | . | Istvan Fajth | Istvan Fajth |
+| [HDFS-9914](https://issues.apache.org/jira/browse/HDFS-9914) | Fix configurable WebhDFS connect/read timeout | Blocker | hdfs-client, webhdfs | Xiaoyu Yao | Xiaoyu Yao |
+| [YARN-7375](https://issues.apache.org/jira/browse/YARN-7375) | Possible NPE in RMWebapp when HA is enabled and the active RM fails | Major | . | Chandni Singh | Chandni Singh |
+| [HADOOP-14986](https://issues.apache.org/jira/browse/HADOOP-14986) | Enforce JDK limitations | Major | build | Chris Douglas | Chris Douglas |
+| [HADOOP-14991](https://issues.apache.org/jira/browse/HADOOP-14991) | Add missing figures to Resource Estimator tool | Major | . | Subru Krishnan | Rui Li |
+| [YARN-7299](https://issues.apache.org/jira/browse/YARN-7299) | Fix TestDistributedScheduler | Major | . | Jason Lowe | Arun Suresh |
+| [YARN-6747](https://issues.apache.org/jira/browse/YARN-6747) | TestFSAppStarvation.testPreemptionEnable fails intermittently | Major | . | Sunil Govindan | Miklos Szegedi |
+| [YARN-7244](https://issues.apache.org/jira/browse/YARN-7244) | ShuffleHandler is not aware of disks that are added | Major | . | Kuhu Shukla | Kuhu Shukla |
+| [HADOOP-14990](https://issues.apache.org/jira/browse/HADOOP-14990) | Clean up jdiff xml files added for 2.8.2 release | Blocker | . | Subru Krishnan | Junping Du |
+| [HADOOP-14919](https://issues.apache.org/jira/browse/HADOOP-14919) | BZip2 drops records when reading data in splits | Critical | . | Aki Tanaka | Jason Lowe |
+| [HDFS-12699](https://issues.apache.org/jira/browse/HDFS-12699) | TestMountTable fails with Java 7 | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7146](https://issues.apache.org/jira/browse/YARN-7146) | Many RM unit tests failing with FairScheduler | Major | test | Robert Kanter | Robert Kanter |
+| [MAPREDUCE-6999](https://issues.apache.org/jira/browse/MAPREDUCE-6999) | Fix typo "onf" in DynamicInputChunk.java | Trivial | . | fang zhenyi | fang zhenyi |
+| [YARN-7364](https://issues.apache.org/jira/browse/YARN-7364) | Queue dash board in new YARN UI has incorrect values | Critical | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-7370](https://issues.apache.org/jira/browse/YARN-7370) | Preemption properties should be refreshable | Major | capacity scheduler, scheduler preemption | Eric Payne | Gergely Novák |
+| [YARN-7400](https://issues.apache.org/jira/browse/YARN-7400) | incorrect log preview displayed in jobhistory server ui | Major | yarn | Santhosh B Gowda | Xuan Gong |
+| [HADOOP-15013](https://issues.apache.org/jira/browse/HADOOP-15013) | Fix ResourceEstimator findbugs issues | Blocker | . | Allen Wittenauer | Arun Suresh |
+| [YARN-7432](https://issues.apache.org/jira/browse/YARN-7432) | Fix DominantResourceFairnessPolicy serializable findbugs issues | Blocker | . | Allen Wittenauer | Daniel Templeton |
+| [YARN-7434](https://issues.apache.org/jira/browse/YARN-7434) | Router getApps REST invocation fails with multiple RMs | Critical | . | Subru Krishnan | Íñigo Goiri |
+| [YARN-4742](https://issues.apache.org/jira/browse/YARN-4742) | [Umbrella] Enhancements to Distributed Scheduling | Major | . | Arun Suresh | Arun Suresh |
+| [YARN-5085](https://issues.apache.org/jira/browse/YARN-5085) | Add support for change of container ExecutionType | Major | . | Arun Suresh | Arun Suresh |
+| [HDFS-12783](https://issues.apache.org/jira/browse/HDFS-12783) | [branch-2] "dfsrouter" should use hdfsScript | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [YARN-7453](https://issues.apache.org/jira/browse/YARN-7453) | Fix issue where RM fails to switch to active after first successful start | Blocker | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [HADOOP-15025](https://issues.apache.org/jira/browse/HADOOP-15025) | Ensure singleton for ResourceEstimatorService | Major | . | Subru Krishnan | Rui Li |
+| [HADOOP-15026](https://issues.apache.org/jira/browse/HADOOP-15026) | Rebase ResourceEstimator start/stop scripts for branch-2 | Major | . | Subru Krishnan | Rui Li |
+| [YARN-6102](https://issues.apache.org/jira/browse/YARN-6102) | RMActiveService context to be updated with new RMContext on failover | Critical | . | Ajith S | Rohith Sharma K S |
+| [HADOOP-15030](https://issues.apache.org/jira/browse/HADOOP-15030) | [branch-2] Include hadoop-cloud-storage-project in the main hadoop pom modules | Critical | . | Subru Krishnan | Subru Krishnan |
+| [YARN-7475](https://issues.apache.org/jira/browse/YARN-7475) | Fix Container log link in new YARN UI | Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-7476](https://issues.apache.org/jira/browse/YARN-7476) | Fix miscellaneous issues in ATSv2 after merge to branch-2 | Major | . | Varun Saxena | Varun Saxena |
+| [HADOOP-15036](https://issues.apache.org/jira/browse/HADOOP-15036) | Update LICENSE.txt for HADOOP-14840 | Major | . | Arun Suresh | Arun Suresh |
+| [HDFS-13054](https://issues.apache.org/jira/browse/HDFS-13054) | Handling PathIsNotEmptyDirectoryException in DFSClient delete call | Major | hdfs-client | Nanda kumar | Nanda kumar |
### TESTS:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-9153](https://issues.apache.org/jira/browse/HDFS-9153) | Pretty-format the output for DFSIO | Major | . | Kai Zheng | Kai Zheng |
| [HDFS-9300](https://issues.apache.org/jira/browse/HDFS-9300) | TestDirectoryScanner.testThrottle() is still a little flakey | Major | balancer & mover, test | Daniel Templeton | Daniel Templeton |
| [YARN-4704](https://issues.apache.org/jira/browse/YARN-4704) | TestResourceManager#testResourceAllocation() fails when using FairScheduler | Major | fairscheduler, test | Ray Chiang | Yufei Gu |
| [HADOOP-12701](https://issues.apache.org/jira/browse/HADOOP-12701) | Run checkstyle on test source files | Minor | . | John Zhuge | John Zhuge |
@@ -1127,57 +1330,157 @@
| [YARN-5548](https://issues.apache.org/jira/browse/YARN-5548) | Use MockRMMemoryStateStore to reduce test failures | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [HADOOP-14245](https://issues.apache.org/jira/browse/HADOOP-14245) | Use Mockito.when instead of Mockito.stub | Minor | test | Akira Ajisaka | Andras Bokor |
| [YARN-5349](https://issues.apache.org/jira/browse/YARN-5349) | TestWorkPreservingRMRestart#testUAMRecoveryOnRMWorkPreservingRestart fail intermittently | Minor | . | sandflee | Jason Lowe |
-| [YARN-6240](https://issues.apache.org/jira/browse/YARN-6240) | TestCapacityScheduler.testRefreshQueuesWithQueueDelete fails randomly | Major | test | Sunil G | Naganarasimha G R |
+| [YARN-6240](https://issues.apache.org/jira/browse/YARN-6240) | TestCapacityScheduler.testRefreshQueuesWithQueueDelete fails randomly | Major | test | Sunil Govindan | Naganarasimha G R |
| [HDFS-11988](https://issues.apache.org/jira/browse/HDFS-11988) | Verify HDFS Snapshots with open files captured are safe across truncates and appends on current version file | Major | hdfs, snapshots | Manoj Govindassamy | Manoj Govindassamy |
+| [MAPREDUCE-6953](https://issues.apache.org/jira/browse/MAPREDUCE-6953) | Skip the testcase testJobWithChangePriority if FairScheduler is used | Major | client | Peter Bacsko | Peter Bacsko |
### SUB-TASKS:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-3063](https://issues.apache.org/jira/browse/YARN-3063) | Bootstrap TimelineServer Next Gen Module | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [YARN-3030](https://issues.apache.org/jira/browse/YARN-3030) | [Collector wireup] Set up timeline collector with basic request serving structure and lifecycle | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3041](https://issues.apache.org/jira/browse/YARN-3041) | [Data Model] create overall data objects of TS next gen | Major | timelineserver | Sangjin Lee | Zhijie Shen |
+| [YARN-3240](https://issues.apache.org/jira/browse/YARN-3240) | [Data Mode] Implement client API to put generic entities | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [YARN-3087](https://issues.apache.org/jira/browse/YARN-3087) | [Collector implementation] the REST server (web server) for per-node collector does not work if it runs inside node manager | Major | timelineserver | Sangjin Lee | Li Lu |
+| [YARN-3125](https://issues.apache.org/jira/browse/YARN-3125) | [Event producers] Change distributed shell to use new timeline service | Major | timelineserver | Zhijie Shen | Junping Du |
+| [YARN-3210](https://issues.apache.org/jira/browse/YARN-3210) | [Source organization] Refactor timeline collector according to new code organization | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-3264](https://issues.apache.org/jira/browse/YARN-3264) | [Storage implementation] Create backing storage write interface and a POC only file based storage implementation | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-3039](https://issues.apache.org/jira/browse/YARN-3039) | [Collector wireup] Implement timeline app-level collector service discovery | Major | timelineserver | Sangjin Lee | Junping Du |
+| [YARN-3333](https://issues.apache.org/jira/browse/YARN-3333) | rename TimelineAggregator etc. to TimelineCollector | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3377](https://issues.apache.org/jira/browse/YARN-3377) | TestTimelineServiceClientIntegration fails | Minor | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3034](https://issues.apache.org/jira/browse/YARN-3034) | [Collector wireup] Implement RM starting its timeline collector | Major | timelineserver | Sangjin Lee | Naganarasimha G R |
+| [YARN-3040](https://issues.apache.org/jira/browse/YARN-3040) | [Data Model] Make putEntities operation be aware of the app's context | Major | timelineserver | Sangjin Lee | Zhijie Shen |
+| [YARN-3374](https://issues.apache.org/jira/browse/YARN-3374) | Collector's web server should randomly bind an available port | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [YARN-3334](https://issues.apache.org/jira/browse/YARN-3334) | [Event Producers] NM TimelineClient container metrics posting to new timeline service. | Major | nodemanager | Junping Du | Junping Du |
+| [YARN-3391](https://issues.apache.org/jira/browse/YARN-3391) | Clearly define flow ID/ flow run / flow version in API and storage | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [MAPREDUCE-6327](https://issues.apache.org/jira/browse/MAPREDUCE-6327) | [Event producers] Implement MapReduce AM writing MR events/counters to v2 ATS | Major | . | Sangjin Lee | Junping Du |
+| [YARN-3390](https://issues.apache.org/jira/browse/YARN-3390) | Reuse TimelineCollectorManager for RM | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [YARN-3431](https://issues.apache.org/jira/browse/YARN-3431) | Sub resources of timeline entity needs to be passed to a separate endpoint. | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [MAPREDUCE-6335](https://issues.apache.org/jira/browse/MAPREDUCE-6335) | convert load test driver to timeline service v.2 | Major | . | Sangjin Lee | Sangjin Lee |
+| [YARN-3551](https://issues.apache.org/jira/browse/YARN-3551) | Consolidate data model change according to the backend implementation | Major | timelineserver | Zhijie Shen | Zhijie Shen |
+| [YARN-3562](https://issues.apache.org/jira/browse/YARN-3562) | unit tests failures and issues found from findbug from earlier ATS checkins | Minor | timelineserver | Sangjin Lee | Naganarasimha G R |
+| [YARN-3134](https://issues.apache.org/jira/browse/YARN-3134) | [Storage implementation] Exploiting the option of using Phoenix to access HBase backend | Major | timelineserver | Zhijie Shen | Li Lu |
+| [YARN-3529](https://issues.apache.org/jira/browse/YARN-3529) | Add miniHBase cluster and Phoenix support to ATS v2 unit tests | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-3634](https://issues.apache.org/jira/browse/YARN-3634) | TestMRTimelineEventHandling and TestApplication are broken | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [MAPREDUCE-6337](https://issues.apache.org/jira/browse/MAPREDUCE-6337) | add a mode to replay MR job history files to the timeline service | Major | . | Sangjin Lee | Sangjin Lee |
+| [YARN-3411](https://issues.apache.org/jira/browse/YARN-3411) | [Storage implementation] explore & create the native HBase schema for writes | Critical | timelineserver | Sangjin Lee | Vrushali C |
+| [MAPREDUCE-6370](https://issues.apache.org/jira/browse/MAPREDUCE-6370) | Timeline service v2 load generator needs to write event id | Major | . | Li Lu | Li Lu |
+| [YARN-3726](https://issues.apache.org/jira/browse/YARN-3726) | Fix TestHBaseTimelineWriterImpl unit test failure by fixing it's test data | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-3721](https://issues.apache.org/jira/browse/YARN-3721) | build is broken on YARN-2928 branch due to possible dependency cycle | Blocker | timelineserver | Sangjin Lee | Li Lu |
+| [YARN-3276](https://issues.apache.org/jira/browse/YARN-3276) | Refactor and fix null casting in some map cast for TimelineEntity (old and new) and fix findbug warnings | Major | timelineserver | Junping Du | Junping Du |
+| [YARN-3044](https://issues.apache.org/jira/browse/YARN-3044) | [Event producers] Implement RM writing app lifecycle events to ATS | Major | timelineserver | Sangjin Lee | Naganarasimha G R |
+| [YARN-3801](https://issues.apache.org/jira/browse/YARN-3801) | [JDK-8][YARN-2928] Exclude jdk.tools from hbase-client and hbase-testing-util | Major | timelineserver | Tsuyoshi Ozawa | Tsuyoshi Ozawa |
+| [YARN-3706](https://issues.apache.org/jira/browse/YARN-3706) | Generalize native HBase writer for additional tables | Minor | timelineserver | Joep Rottinghuis | Joep Rottinghuis |
+| [YARN-3792](https://issues.apache.org/jira/browse/YARN-3792) | Test case failures in TestDistributedShell and some issue fixes related to ATSV2 | Major | timelineserver | Naganarasimha G R | Naganarasimha G R |
+| [YARN-3051](https://issues.apache.org/jira/browse/YARN-3051) | [Storage abstraction] Create backing storage read interface for ATS readers | Major | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-3047](https://issues.apache.org/jira/browse/YARN-3047) | [Data Serving] Set up ATS reader with basic request serving structure and lifecycle | Major | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-3836](https://issues.apache.org/jira/browse/YARN-3836) | add equals and hashCode to TimelineEntity and other classes in the data model | Major | timelineserver | Sangjin Lee | Li Lu |
+| [YARN-3445](https://issues.apache.org/jira/browse/YARN-3445) | Cache runningApps in RMNode for getting running apps on given NodeId | Major | nodemanager, resourcemanager | Junping Du | Junping Du |
+| [YARN-3116](https://issues.apache.org/jira/browse/YARN-3116) | [Collector wireup] We need an assured way to determine if a container is an AM container on NM | Major | nodemanager, timelineserver | Zhijie Shen | Giovanni Matteo Fumarola |
+| [YARN-3949](https://issues.apache.org/jira/browse/YARN-3949) | ensure timely flush of timeline writes | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3908](https://issues.apache.org/jira/browse/YARN-3908) | Bugs in HBaseTimelineWriterImpl | Major | timelineserver | Zhijie Shen | Vrushali C |
+| [YARN-3993](https://issues.apache.org/jira/browse/YARN-3993) | Change to use the AM flag in ContainerContext determine AM container | Major | timelineserver | Zhijie Shen | Sunil Govindan |
+| [YARN-3984](https://issues.apache.org/jira/browse/YARN-3984) | Rethink event column key issue | Major | timelineserver | Zhijie Shen | Vrushali C |
+| [YARN-3049](https://issues.apache.org/jira/browse/YARN-3049) | [Storage Implementation] Implement storage reader interface to fetch raw data from HBase backend | Major | timelineserver | Sangjin Lee | Zhijie Shen |
+| [YARN-3906](https://issues.apache.org/jira/browse/YARN-3906) | split the application table from the entity table | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3904](https://issues.apache.org/jira/browse/YARN-3904) | Refactor timelineservice.storage to add support to online and offline aggregation writers | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-3045](https://issues.apache.org/jira/browse/YARN-3045) | [Event producers] Implement NM writing container lifecycle events to ATS | Major | timelineserver | Sangjin Lee | Naganarasimha G R |
+| [YARN-4025](https://issues.apache.org/jira/browse/YARN-4025) | Deal with byte representations of Longs in writer code | Major | timelineserver | Vrushali C | Sangjin Lee |
+| [YARN-4064](https://issues.apache.org/jira/browse/YARN-4064) | build is broken at TestHBaseTimelineWriterImpl.java | Blocker | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-3814](https://issues.apache.org/jira/browse/YARN-3814) | REST API implementation for getting raw entities in TimelineReader | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4058](https://issues.apache.org/jira/browse/YARN-4058) | Miscellaneous issues in NodeManager project | Minor | timelineserver | Naganarasimha G R | Naganarasimha G R |
+| [YARN-2884](https://issues.apache.org/jira/browse/YARN-2884) | Proxying all AM-RM communications | Major | nodemanager, resourcemanager | Carlo Curino | Kishore Chaliparambil |
+| [YARN-4102](https://issues.apache.org/jira/browse/YARN-4102) | Add a "skip existing table" mode for timeline schema creator | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-3901](https://issues.apache.org/jira/browse/YARN-3901) | Populate flow run data in the flow\_run & flow activity tables | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-4074](https://issues.apache.org/jira/browse/YARN-4074) | [timeline reader] implement support for querying for flows and flow runs | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-4075](https://issues.apache.org/jira/browse/YARN-4075) | [reader REST API] implement support for querying for flows and flow runs | Major | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-4203](https://issues.apache.org/jira/browse/YARN-4203) | Add request/response logging & timing for each REST endpoint call | Minor | timelineserver | Vrushali C | Varun Saxena |
+| [YARN-4210](https://issues.apache.org/jira/browse/YARN-4210) | HBase reader throws NPE if Get returns no rows | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-3864](https://issues.apache.org/jira/browse/YARN-3864) | Implement support for querying single app and all apps for a flow run | Blocker | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4178](https://issues.apache.org/jira/browse/YARN-4178) | [storage implementation] app id as string in row keys can cause incorrect ordering | Major | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-4237](https://issues.apache.org/jira/browse/YARN-4237) | Support additional queries for ATSv2 Web UI | Major | . | Varun Saxena | Varun Saxena |
+| [YARN-4179](https://issues.apache.org/jira/browse/YARN-4179) | [reader implementation] support flow activity queries based on time | Minor | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-4129](https://issues.apache.org/jira/browse/YARN-4129) | Refactor the SystemMetricPublisher in RM to better support newer events | Major | resourcemanager | Naganarasimha G R | Naganarasimha G R |
+| [YARN-4221](https://issues.apache.org/jira/browse/YARN-4221) | Store user in app to flow table | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4053](https://issues.apache.org/jira/browse/YARN-4053) | Change the way metric values are stored in HBase Storage | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4297](https://issues.apache.org/jira/browse/YARN-4297) | TestJobHistoryEventHandler and TestRMContainerAllocator failing on YARN-2928 branch | Major | . | Varun Saxena | Varun Saxena |
+| [YARN-3862](https://issues.apache.org/jira/browse/YARN-3862) | Support for fetching specific configs and metrics based on prefixes | Major | timelineserver | Varun Saxena | Varun Saxena |
| [HDFS-9129](https://issues.apache.org/jira/browse/HDFS-9129) | Move the safemode block count into BlockManager | Major | namenode | Haohui Mai | Mingliang Liu |
| [HDFS-9414](https://issues.apache.org/jira/browse/HDFS-9414) | Refactor reconfiguration of ClientDatanodeProtocol for reusability | Major | . | Xiaobing Zhou | Xiaobing Zhou |
+| [YARN-4356](https://issues.apache.org/jira/browse/YARN-4356) | ensure the timeline service v.2 is disabled cleanly and has no impact when it's turned off | Critical | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-4450](https://issues.apache.org/jira/browse/YARN-4450) | TestTimelineAuthenticationFilter and TestYarnConfigurationFields fail | Major | timelineserver | Sangjin Lee | Sangjin Lee |
| [HDFS-9371](https://issues.apache.org/jira/browse/HDFS-9371) | Code cleanup for DatanodeManager | Major | namenode | Jing Zhao | Jing Zhao |
+| [YARN-4460](https://issues.apache.org/jira/browse/YARN-4460) | [Bug fix] RM fails to start when SMP is enabled | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-4445](https://issues.apache.org/jira/browse/YARN-4445) | Unify the term flowId and flowName in timeline v2 codebase | Major | timelineserver | Li Lu | Zhan Zhang |
| [YARN-1856](https://issues.apache.org/jira/browse/YARN-1856) | cgroups based memory monitoring for containers | Major | nodemanager | Karthik Kambatla | Varun Vasudev |
+| [YARN-4350](https://issues.apache.org/jira/browse/YARN-4350) | TestDistributedShell fails for V2 scenarios | Major | timelineserver | Sangjin Lee | Naganarasimha G R |
+| [YARN-3586](https://issues.apache.org/jira/browse/YARN-3586) | RM only get back addresses of Collectors that NM needs to know. | Critical | resourcemanager, timelineserver | Junping Du | Junping Du |
| [YARN-2882](https://issues.apache.org/jira/browse/YARN-2882) | Add an OPPORTUNISTIC ExecutionType | Major | nodemanager | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-3480](https://issues.apache.org/jira/browse/YARN-3480) | Recovery may get very slow with lots of services with lots of app-attempts | Major | resourcemanager | Jun Gong | Jun Gong |
| [HDFS-9498](https://issues.apache.org/jira/browse/HDFS-9498) | Move code that tracks blocks with future generation stamps to BlockManagerSafeMode | Major | namenode | Mingliang Liu | Mingliang Liu |
| [YARN-4550](https://issues.apache.org/jira/browse/YARN-4550) | some tests in TestContainerLanch fails on non-english locale environment | Minor | nodemanager, test | Takashi Ohnishi | Takashi Ohnishi |
| [YARN-4335](https://issues.apache.org/jira/browse/YARN-4335) | Allow ResourceRequests to specify ExecutionType of a request ask | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
+| [YARN-3995](https://issues.apache.org/jira/browse/YARN-3995) | Some of the NM events are not getting published due race condition when AM container finishes in NM | Major | nodemanager, timelineserver | Naganarasimha G R | Naganarasimha G R |
+| [YARN-4200](https://issues.apache.org/jira/browse/YARN-4200) | Refactor reader classes in storage to nest under hbase specific package name | Minor | timelineserver | Vrushali C | Li Lu |
| [YARN-4553](https://issues.apache.org/jira/browse/YARN-4553) | Add cgroups support for docker containers | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4526](https://issues.apache.org/jira/browse/YARN-4526) | Make SystemClock singleton so AppSchedulingInfo could use it | Major | scheduler | Karthik Kambatla | Karthik Kambatla |
| [HDFS-9542](https://issues.apache.org/jira/browse/HDFS-9542) | Move BlockIdManager from FSNamesystem to BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
+| [YARN-4622](https://issues.apache.org/jira/browse/YARN-4622) | TestDistributedShell fails for v2 test cases after modifications for 1.5 | Major | timelineserver | Naganarasimha G R | Naganarasimha G R |
| [YARN-4578](https://issues.apache.org/jira/browse/YARN-4578) | Directories that are mounted in docker containers need to be more restrictive/container-specific | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4574](https://issues.apache.org/jira/browse/YARN-4574) | TestAMRMClientOnRMRestart fails on trunk | Major | client, test | Takashi Ohnishi | Takashi Ohnishi |
| [YARN-4613](https://issues.apache.org/jira/browse/YARN-4613) | TestClientRMService#testGetClusterNodes fails occasionally | Major | test | Jason Lowe | Takashi Ohnishi |
| [HDFS-9094](https://issues.apache.org/jira/browse/HDFS-9094) | Add command line option to ask NameNode reload configuration. | Major | namenode | Xiaobing Zhou | Xiaobing Zhou |
+| [YARN-4238](https://issues.apache.org/jira/browse/YARN-4238) | correctly set createdTime and remove modifiedTime when publishing entities | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4224](https://issues.apache.org/jira/browse/YARN-4224) | Support fetching entities by UID and change the REST interface to conform to current REST APIs' in YARN | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4644](https://issues.apache.org/jira/browse/YARN-4644) | TestRMRestart fails and findbugs issue in YARN-2928 branch | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-4633](https://issues.apache.org/jira/browse/YARN-4633) | TestRMRestart.testRMRestartAfterPreemption fails intermittently in trunk | Major | test | Rohith Sharma K S | Bibin A Chundatt |
-| [YARN-4615](https://issues.apache.org/jira/browse/YARN-4615) | TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt fails occasionally | Major | test | Jason Lowe | Sunil G |
+| [YARN-4615](https://issues.apache.org/jira/browse/YARN-4615) | TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt fails occasionally | Major | test | Jason Lowe | Sunil Govindan |
+| [YARN-4446](https://issues.apache.org/jira/browse/YARN-4446) | Refactor reader API for better extensibility | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-4409](https://issues.apache.org/jira/browse/YARN-4409) | Fix javadoc and checkstyle issues in timelineservice code | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-3367](https://issues.apache.org/jira/browse/YARN-3367) | Replace starting a separate thread for post entity with event loop in TimelineClient | Major | timelineserver | Junping Du | Naganarasimha G R |
| [YARN-4684](https://issues.apache.org/jira/browse/YARN-4684) | TestYarnCLI#testGetContainers failing in CN locale | Major | yarn | Bibin A Chundatt | Bibin A Chundatt |
-| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
| [HDFS-9691](https://issues.apache.org/jira/browse/HDFS-9691) | TestBlockManagerSafeMode#testCheckSafeMode fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [HADOOP-12710](https://issues.apache.org/jira/browse/HADOOP-12710) | Remove dependency on commons-httpclient for TestHttpServerLogs | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-4700](https://issues.apache.org/jira/browse/YARN-4700) | ATS storage has one extra record each time the RM got restarted | Major | timelineserver | Li Lu | Naganarasimha G R |
+| [MAPREDUCE-6546](https://issues.apache.org/jira/browse/MAPREDUCE-6546) | reconcile the two versions of the timeline service performance tests | Minor | . | Sangjin Lee | Sangjin Lee |
| [HDFS-1477](https://issues.apache.org/jira/browse/HDFS-1477) | Support reconfiguring dfs.heartbeat.interval and dfs.namenode.heartbeat.recheck-interval without NN restart | Major | namenode | Patrick Kling | Xiaobing Zhou |
+| [YARN-4062](https://issues.apache.org/jira/browse/YARN-4062) | Add the flush and compaction functionality via coprocessors and scanners for flow run table | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-4712](https://issues.apache.org/jira/browse/YARN-4712) | CPU Usage Metric is not captured properly in YARN-2928 | Major | timelineserver | Naganarasimha G R | Naganarasimha G R |
| [HADOOP-12926](https://issues.apache.org/jira/browse/HADOOP-12926) | lz4.c does not detect 64-bit mode properly | Major | native | Alan Burlison | Alan Burlison |
+| [YARN-4687](https://issues.apache.org/jira/browse/YARN-4687) | Document Reservation ACLs | Minor | . | Sean Po | Sean Po |
| [YARN-4805](https://issues.apache.org/jira/browse/YARN-4805) | Don't go through all schedulers in ParameterizedTestBase | Major | . | Karthik Kambatla | Karthik Kambatla |
+| [YARN-4711](https://issues.apache.org/jira/browse/YARN-4711) | NM is going down with NPE's due to single thread processing of events by Timeline client | Critical | timelineserver | Naganarasimha G R | Naganarasimha G R |
| [HDFS-9349](https://issues.apache.org/jira/browse/HDFS-9349) | Support reconfiguring fs.protected.directories without NN restart | Major | namenode | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-4811](https://issues.apache.org/jira/browse/YARN-4811) | Generate histograms in ContainerMetrics for actual container resource usage | Major | . | Varun Vasudev | Varun Vasudev |
+| [YARN-3461](https://issues.apache.org/jira/browse/YARN-3461) | Consolidate flow name/version/run defaults | Major | timelineserver | Zhijie Shen | Sangjin Lee |
| [HADOOP-12753](https://issues.apache.org/jira/browse/HADOOP-12753) | S3A JUnit tests failing if using HTTP proxy | Minor | fs/s3 | Zoran Rajic | Zoran Rajic |
+| [YARN-3863](https://issues.apache.org/jira/browse/YARN-3863) | Support complex filters in TimelineReader | Major | . | Varun Saxena | Varun Saxena |
| [HDFS-10209](https://issues.apache.org/jira/browse/HDFS-10209) | Support enable caller context in HDFS namenode audit log without restart namenode | Major | . | Xiaoyu Yao | Xiaobing Zhou |
| [HDFS-10286](https://issues.apache.org/jira/browse/HDFS-10286) | Fix TestDFSAdmin#testNameNodeGetReconfigurableProperties | Major | . | Xiaoyu Yao | Xiaobing Zhou |
| [HDFS-10284](https://issues.apache.org/jira/browse/HDFS-10284) | o.a.h.hdfs.server.blockmanagement.TestBlockManagerSafeMode.testCheckSafeMode fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-2883](https://issues.apache.org/jira/browse/YARN-2883) | Queuing of container requests in the NM | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
-| [YARN-4890](https://issues.apache.org/jira/browse/YARN-4890) | Unit test intermittent failure: TestNodeLabelContainerAllocation#testQueueUsedCapacitiesUpdate | Major | . | Wangda Tan | Sunil G |
+| [YARN-4890](https://issues.apache.org/jira/browse/YARN-4890) | Unit test intermittent failure: TestNodeLabelContainerAllocation#testQueueUsedCapacitiesUpdate | Major | . | Wangda Tan | Sunil Govindan |
| [HDFS-10207](https://issues.apache.org/jira/browse/HDFS-10207) | Support enable Hadoop IPC backoff without namenode restart | Major | . | Xiaoyu Yao | Xiaobing Zhou |
| [YARN-4968](https://issues.apache.org/jira/browse/YARN-4968) | A couple of AM retry unit tests need to wait SchedulerApplicationAttempt stopped. | Major | . | Wangda Tan | Wangda Tan |
+| [YARN-3816](https://issues.apache.org/jira/browse/YARN-3816) | [Aggregation] App-level aggregation and accumulation for YARN system metrics | Major | timelineserver | Junping Du | Li Lu |
| [YARN-4846](https://issues.apache.org/jira/browse/YARN-4846) | Random failures for TestCapacitySchedulerPreemption#testPreemptionPolicyShouldRespectAlreadyMarkedKillableContainers | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-2885](https://issues.apache.org/jira/browse/YARN-2885) | Create AMRMProxy request interceptor for distributed scheduling decisions for queueable containers | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Arun Suresh |
+| [YARN-4991](https://issues.apache.org/jira/browse/YARN-4991) | Fix ContainerRequest Constructor to set nodelabelExpression correctly | Major | test | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-4966](https://issues.apache.org/jira/browse/YARN-4966) | Improve yarn logs to fetch container logs without specifying nodeId | Major | . | Xuan Gong | Xuan Gong |
| [YARN-4807](https://issues.apache.org/jira/browse/YARN-4807) | MockAM#waitForState sleep duration is too long | Major | . | Karthik Kambatla | Yufei Gu |
| [YARN-3998](https://issues.apache.org/jira/browse/YARN-3998) | Add support in the NodeManager to re-launch containers | Major | . | Jun Gong | Jun Gong |
+| [YARN-4986](https://issues.apache.org/jira/browse/YARN-4986) | Add a check in the coprocessor for table to operated on | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-5014](https://issues.apache.org/jira/browse/YARN-5014) | Ensure non-metric values are returned as is for flow run table from the coprocessor | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-3150](https://issues.apache.org/jira/browse/YARN-3150) | [Documentation] Documenting the timeline service v2 | Major | . | Zhijie Shen | Sangjin Lee |
+| [MAPREDUCE-6424](https://issues.apache.org/jira/browse/MAPREDUCE-6424) | Store MR counters as timeline metrics instead of event | Major | . | Junping Du | Naganarasimha G R |
+| [YARN-4447](https://issues.apache.org/jira/browse/YARN-4447) | Provide a mechanism to represent complex filters and parse them at the REST layer | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [MAPREDUCE-6688](https://issues.apache.org/jira/browse/MAPREDUCE-6688) | Store job configurations in Timeline Service v2 | Major | applicationmaster | Junping Du | Varun Saxena |
| [YARN-4920](https://issues.apache.org/jira/browse/YARN-4920) | ATS/NM should support a link to dowload/get the logs in text format | Major | yarn | Xuan Gong | Xuan Gong |
| [YARN-4905](https://issues.apache.org/jira/browse/YARN-4905) | Improve "yarn logs" command-line to optionally show log metadata also | Major | . | Xuan Gong | Xuan Gong |
| [YARN-4595](https://issues.apache.org/jira/browse/YARN-4595) | Add support for configurable read-only mounts when launching Docker containers | Major | yarn | Billie Rinaldi | Billie Rinaldi |
+| [YARN-5045](https://issues.apache.org/jira/browse/YARN-5045) | hbase unit tests fail due to dependency issues | Blocker | timelineserver | Sangjin Lee | Sangjin Lee |
| [YARN-4778](https://issues.apache.org/jira/browse/YARN-4778) | Support specifying resources for task containers in SLS | Major | . | Wangda Tan | Wangda Tan |
| [YARN-4842](https://issues.apache.org/jira/browse/YARN-4842) | "yarn logs" command should not require the appOwner argument | Major | . | Ram Venkatesh | Xuan Gong |
| [YARN-5073](https://issues.apache.org/jira/browse/YARN-5073) | Refactor startContainerInternal() in ContainerManager to remove unused parameter | Minor | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
@@ -1186,37 +1489,60 @@
| [YARN-4738](https://issues.apache.org/jira/browse/YARN-4738) | Notify the RM about the status of OPPORTUNISTIC containers | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-5075](https://issues.apache.org/jira/browse/YARN-5075) | Fix findbugs warning in hadoop-yarn-common module | Major | . | Akira Ajisaka | Arun Suresh |
| [YARN-4412](https://issues.apache.org/jira/browse/YARN-4412) | Create ClusterMonitor to compute ordered list of preferred NMs for OPPORTUNITIC containers | Major | nodemanager, resourcemanager | Arun Suresh | Arun Suresh |
+| [YARN-5102](https://issues.apache.org/jira/browse/YARN-5102) | timeline service build fails with java 8 | Blocker | timelineserver | Sangjin Lee | Sangjin Lee |
| [YARN-5090](https://issues.apache.org/jira/browse/YARN-5090) | Add End-to-End test-cases for DistributedScheduling using MiniYarnCluster | Major | . | Arun Suresh | Arun Suresh |
+| [YARN-5096](https://issues.apache.org/jira/browse/YARN-5096) | timelinereader has a lot of logging that's not useful | Minor | timelineserver | Sangjin Lee | Sangjin Lee |
| [YARN-4913](https://issues.apache.org/jira/browse/YARN-4913) | Yarn logs should take a -out option to write to a directory | Major | . | Xuan Gong | Xuan Gong |
| [HDFS-2173](https://issues.apache.org/jira/browse/HDFS-2173) | saveNamespace should not throw IOE when only one storage directory fails to write VERSION file | Major | . | Todd Lipcon | Andras Bokor |
| [YARN-5110](https://issues.apache.org/jira/browse/YARN-5110) | Fix OpportunisticContainerAllocator to insert complete HostAddress in issued ContainerTokenIds | Major | . | Arun Suresh | Konstantinos Karanasos |
+| [YARN-5050](https://issues.apache.org/jira/browse/YARN-5050) | Code cleanup for TestDistributedShell | Major | timelineserver | Li Lu | Li Lu |
| [YARN-5016](https://issues.apache.org/jira/browse/YARN-5016) | Add support for a minimum retry interval for container retries | Major | . | Varun Vasudev | Jun Gong |
| [HDFS-7766](https://issues.apache.org/jira/browse/HDFS-7766) | Add a flag to WebHDFS op=CREATE to not respond with a 307 redirect | Major | ui, webhdfs | Ravi Prakash | Ravi Prakash |
+| [YARN-5093](https://issues.apache.org/jira/browse/YARN-5093) | created time shows 0 in most REST output | Critical | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-5018](https://issues.apache.org/jira/browse/YARN-5018) | Online aggregation logic should not run immediately after collectors got started | Major | timelineserver | Li Lu | Li Lu |
| [YARN-5115](https://issues.apache.org/jira/browse/YARN-5115) | Avoid setting CONTENT-DISPOSITION header in the container-logs web-service | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5097](https://issues.apache.org/jira/browse/YARN-5097) | NPE in Separator.joinEncoded() | Critical | timelineserver | Sangjin Lee | Vrushali C |
+| [YARN-5095](https://issues.apache.org/jira/browse/YARN-5095) | flow activities and flow runs are populated with wrong timestamp when RM restarts w/ recovery enabled | Critical | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-5138](https://issues.apache.org/jira/browse/YARN-5138) | fix "no findbugs output file" error for hadoop-yarn-server-timelineservice-hbase-tests | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-5109](https://issues.apache.org/jira/browse/YARN-5109) | timestamps are stored unencoded causing parse errors | Blocker | timelineserver | Sangjin Lee | Varun Saxena |
| [YARN-5089](https://issues.apache.org/jira/browse/YARN-5089) | Improve "yarn log" command-line "logFiles" option to support regex | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5127](https://issues.apache.org/jira/browse/YARN-5127) | Expose ExecutionType in Container api record | Major | . | Arun Suresh | Hitesh Sharma |
| [YARN-5117](https://issues.apache.org/jira/browse/YARN-5117) | QueuingContainerManager does not start GUARANTEED Container even if Resources are available | Major | . | Arun Suresh | Konstantinos Karanasos |
+| [YARN-5111](https://issues.apache.org/jira/browse/YARN-5111) | YARN container system metrics are not aggregated to application | Critical | timelineserver | Sangjin Lee | Naganarasimha G R |
| [YARN-4007](https://issues.apache.org/jira/browse/YARN-4007) | Add support for different network setups when launching the docker container | Major | nodemanager | Varun Vasudev | Sidharta Seethana |
| [YARN-5141](https://issues.apache.org/jira/browse/YARN-5141) | Get Container logs for the Running application from Yarn Logs CommandLine | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5105](https://issues.apache.org/jira/browse/YARN-5105) | entire time series is returned for YARN container system metrics (CPU and memory) | Major | timelineserver | Sangjin Lee | Varun Saxena |
| [YARN-5088](https://issues.apache.org/jira/browse/YARN-5088) | Improve "yarn log" command-line to read the last K bytes for the log files | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5162](https://issues.apache.org/jira/browse/YARN-5162) | Fix Exceptions thrown during registerAM call when Distributed Scheduling is Enabled | Major | . | Arun Suresh | Hitesh Sharma |
+| [YARN-5189](https://issues.apache.org/jira/browse/YARN-5189) | Make HBaseTimeline[Reader\|Writer]Impl default and move FileSystemTimeline\*Impl | Major | timelineserver | Joep Rottinghuis | Joep Rottinghuis |
| [HDFS-9877](https://issues.apache.org/jira/browse/HDFS-9877) | HDFS Namenode UI: Fix browsing directories that need to be encoded | Major | ui | Ravi Prakash | Ravi Prakash |
| [HDFS-7767](https://issues.apache.org/jira/browse/HDFS-7767) | Use the noredirect flag in WebHDFS to allow web browsers to upload files via the NN UI | Major | ui, webhdfs | Ravi Prakash | Ravi Prakash |
+| [YARN-5142](https://issues.apache.org/jira/browse/YARN-5142) | fix findbugs warnings/errors for hadoop-yarn-server-timelineservice-hbase-tests | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-5167](https://issues.apache.org/jira/browse/YARN-5167) | Escaping occurences of encodedValues | Critical | timelineserver | Joep Rottinghuis | Sangjin Lee |
| [YARN-5180](https://issues.apache.org/jira/browse/YARN-5180) | Allow ResourceRequest to specify an enforceExecutionType flag | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5176](https://issues.apache.org/jira/browse/YARN-5176) | More test cases for queuing of containers at the NM | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-5204](https://issues.apache.org/jira/browse/YARN-5204) | Properly report status of killed/stopped queued containers | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
+| [YARN-5210](https://issues.apache.org/jira/browse/YARN-5210) | NPE in Distributed Shell while publishing DS\_CONTAINER\_START event and other miscellaneous issues | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-5191](https://issues.apache.org/jira/browse/YARN-5191) | Rename the “download=true” option for getLogs in NMWebServices and AHSWebServices | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5170](https://issues.apache.org/jira/browse/YARN-5170) | Eliminate singleton converters and static method access | Major | timelineserver | Joep Rottinghuis | Joep Rottinghuis |
| [HDFS-7987](https://issues.apache.org/jira/browse/HDFS-7987) | Allow files / directories to be moved | Major | ui | Ravi Prakash | Ravi Prakash |
+| [YARN-5052](https://issues.apache.org/jira/browse/YARN-5052) | [Documentation] Update timeline service v2 documentation to capture information about filters | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-5124](https://issues.apache.org/jira/browse/YARN-5124) | Modify AMRMClient to set the ExecutionType in the ResourceRequest | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5212](https://issues.apache.org/jira/browse/YARN-5212) | Run existing ContainerManager tests using QueuingContainerManagerImpl | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-4887](https://issues.apache.org/jira/browse/YARN-4887) | AM-RM protocol changes for identifying resource-requests explicitly | Major | applications, resourcemanager | Subru Krishnan | Subru Krishnan |
| [YARN-5223](https://issues.apache.org/jira/browse/YARN-5223) | Container line in yarn logs output for a live application should include the hostname for the container | Major | . | Siddharth Seth | Xuan Gong |
| [YARN-5122](https://issues.apache.org/jira/browse/YARN-5122) | "yarn logs" for running containers should print an explicit footer saying that the log may be incomplete | Major | . | Vinod Kumar Vavilapalli | Jian He |
+| [YARN-5243](https://issues.apache.org/jira/browse/YARN-5243) | fix several rebase and other miscellaneous issues before merge | Major | timelineserver | Sangjin Lee | Sangjin Lee |
+| [YARN-5070](https://issues.apache.org/jira/browse/YARN-5070) | upgrade HBase version for first merge | Critical | timelineserver | Sangjin Lee | Vrushali C |
| [YARN-5251](https://issues.apache.org/jira/browse/YARN-5251) | Yarn CLI to obtain App logs for last 'n' bytes fails with 'java.io.IOException' and for 'n' bytes fails with NumberFormatException | Blocker | . | Sumana Sathish | Xuan Gong |
| [HDFS-10328](https://issues.apache.org/jira/browse/HDFS-10328) | Add per-cache-pool default replication num configuration | Minor | caching | xupeng | xupeng |
| [YARN-5171](https://issues.apache.org/jira/browse/YARN-5171) | Extend DistributedSchedulerProtocol to notify RM of containers allocated by the Node | Major | . | Arun Suresh | Íñigo Goiri |
+| [MAPREDUCE-6720](https://issues.apache.org/jira/browse/MAPREDUCE-6720) | Inconsistent values of counters across tasks and job reported to timeline service. | Major | applicationmaster | Varun Saxena | Varun Saxena |
+| [YARN-5300](https://issues.apache.org/jira/browse/YARN-5300) | Exclude generated federation protobuf sources from YARN Javadoc/findbugs build | Minor | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5174](https://issues.apache.org/jira/browse/YARN-5174) | [documentation] several updates/corrections to timeline service documentation | Major | timelineserver | Sangjin Lee | Sangjin Lee |
| [YARN-5227](https://issues.apache.org/jira/browse/YARN-5227) | yarn logs command: no need to specify -applicationId when specifying containerId | Major | . | Jian He | Gergely Novák |
| [YARN-5224](https://issues.apache.org/jira/browse/YARN-5224) | Logs for a completed container are not available in the yarn logs output for a live application | Major | . | Siddharth Seth | Xuan Gong |
+| [YARN-5316](https://issues.apache.org/jira/browse/YARN-5316) | fix hadoop-aws pom not to do the exclusion | Major | timelineserver | Sangjin Lee | Sangjin Lee |
| [YARN-5233](https://issues.apache.org/jira/browse/YARN-5233) | Support for specifying a path for ATS plugin jars | Major | timelineserver | Li Lu | Li Lu |
| [YARN-5200](https://issues.apache.org/jira/browse/YARN-5200) | Improve yarn logs to get Container List | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5299](https://issues.apache.org/jira/browse/YARN-5299) | Log Docker run command when container fails | Major | yarn | Varun Vasudev | Varun Vasudev |
@@ -1224,36 +1550,56 @@
| [YARN-5363](https://issues.apache.org/jira/browse/YARN-5363) | For AM containers, or for containers of running-apps, "yarn logs" incorrectly only (tries to) shows syslog file-type by default | Major | log-aggregation | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
| [YARN-5298](https://issues.apache.org/jira/browse/YARN-5298) | Mount usercache and NM filecache directories into Docker container | Major | yarn | Varun Vasudev | Sidharta Seethana |
| [YARN-5361](https://issues.apache.org/jira/browse/YARN-5361) | Obtaining logs for completed container says 'file belongs to a running container ' at the end | Critical | . | Sumana Sathish | Xuan Gong |
+| [YARN-5156](https://issues.apache.org/jira/browse/YARN-5156) | YARN\_CONTAINER\_FINISHED of YARN\_CONTAINERs will always have running state | Major | timelineserver | Li Lu | Vrushali C |
| [YARN-5350](https://issues.apache.org/jira/browse/YARN-5350) | Distributed Scheduling: Ensure sort order of allocatable nodes returned by the RM is not lost | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5392](https://issues.apache.org/jira/browse/YARN-5392) | Replace use of Priority in the Scheduling infrastructure with an opaque ShedulerRequestKey | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5351](https://issues.apache.org/jira/browse/YARN-5351) | ResourceRequest should take ExecutionType into account during comparison | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
+| [YARN-3662](https://issues.apache.org/jira/browse/YARN-3662) | Federation Membership State Store internal APIs | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5229](https://issues.apache.org/jira/browse/YARN-5229) | Refactor #isApplicationEntity and #getApplicationEvent from HBaseTimelineWriterImpl | Minor | timelineserver | Joep Rottinghuis | Vrushali C |
| [YARN-5113](https://issues.apache.org/jira/browse/YARN-5113) | Refactoring and other clean-up for distributed scheduling | Major | . | Arun Suresh | Konstantinos Karanasos |
| [YARN-5458](https://issues.apache.org/jira/browse/YARN-5458) | Rename DockerStopCommandTest to TestDockerStopCommand | Trivial | . | Shane Kumpf | Shane Kumpf |
| [YARN-5443](https://issues.apache.org/jira/browse/YARN-5443) | Add support for docker inspect command | Major | yarn | Shane Kumpf | Shane Kumpf |
| [YARN-5226](https://issues.apache.org/jira/browse/YARN-5226) | remove AHS enable check from LogsCLI#fetchAMContainerLogs | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5459](https://issues.apache.org/jira/browse/YARN-5459) | Add support for docker rm | Minor | yarn | Shane Kumpf | Shane Kumpf |
+| [YARN-5406](https://issues.apache.org/jira/browse/YARN-5406) | In-memory based implementation of the FederationMembershipStateStore | Major | nodemanager, resourcemanager | Subru Krishnan | Ellen Hui |
+| [YARN-5390](https://issues.apache.org/jira/browse/YARN-5390) | Federation Subcluster Resolver | Major | nodemanager, resourcemanager | Carlo Curino | Ellen Hui |
| [YARN-5429](https://issues.apache.org/jira/browse/YARN-5429) | Fix @return related javadoc warnings in yarn-api | Major | . | Vrushali C | Vrushali C |
| [YARN-4888](https://issues.apache.org/jira/browse/YARN-4888) | Changes in scheduler to identify resource-requests explicitly by allocation-id | Major | resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5307](https://issues.apache.org/jira/browse/YARN-5307) | Federation Application State Store internal APIs | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-3664](https://issues.apache.org/jira/browse/YARN-3664) | Federation PolicyStore internal APIs | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
| [YARN-5470](https://issues.apache.org/jira/browse/YARN-5470) | Differentiate exactly match with regex in yarn log CLI | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5408](https://issues.apache.org/jira/browse/YARN-5408) | Compose Federation membership/application/policy APIs into an uber FederationStateStore API | Major | nodemanager, resourcemanager | Subru Krishnan | Ellen Hui |
| [YARN-5394](https://issues.apache.org/jira/browse/YARN-5394) | Remove bind-mount /etc/passwd for Docker containers | Major | yarn | Zhankun Tang | Zhankun Tang |
+| [YARN-5407](https://issues.apache.org/jira/browse/YARN-5407) | In-memory based implementation of the FederationApplicationStateStore, FederationPolicyStateStore | Major | nodemanager, resourcemanager | Subru Krishnan | Ellen Hui |
| [YARN-5137](https://issues.apache.org/jira/browse/YARN-5137) | Make DiskChecker pluggable in NodeManager | Major | nodemanager | Ray Chiang | Yufei Gu |
+| [YARN-5519](https://issues.apache.org/jira/browse/YARN-5519) | Add SubClusterId in AddApplicationHomeSubClusterResponse for Router Failover | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Ellen Hui |
| [YARN-5514](https://issues.apache.org/jira/browse/YARN-5514) | Clarify DecommissionType.FORCEFUL comment | Minor | documentation | Robert Kanter | Vrushali C |
+| [YARN-3672](https://issues.apache.org/jira/browse/YARN-3672) | Create Facade for Federation State and Policy Store | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5467](https://issues.apache.org/jira/browse/YARN-5467) | InputValidator for the FederationStateStore internal APIs | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
| [YARN-4676](https://issues.apache.org/jira/browse/YARN-4676) | Automatic and Asynchronous Decommissioning Nodes Status Tracking | Major | resourcemanager | Daniel Zhi | Daniel Zhi |
+| [YARN-3673](https://issues.apache.org/jira/browse/YARN-3673) | Create a FailoverProxy for Federation services | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5457](https://issues.apache.org/jira/browse/YARN-5457) | Refactor DistributedScheduling framework to pull out common functionality | Major | resourcemanager | Arun Suresh | Arun Suresh |
| [YARN-5042](https://issues.apache.org/jira/browse/YARN-5042) | Mount /sys/fs/cgroup into Docker containers as read only mount | Major | yarn | Varun Vasudev | luhuichun |
| [YARN-5564](https://issues.apache.org/jira/browse/YARN-5564) | Fix typo in RM\_SCHEDULER\_RESERVATION\_THRESHOLD\_INCREMENT\_MULTIPLE | Trivial | fairscheduler | Ray Chiang | Ray Chiang |
| [YARN-5557](https://issues.apache.org/jira/browse/YARN-5557) | Add localize API to the ContainerManagementProtocol | Major | . | Jian He | Jian He |
| [YARN-5327](https://issues.apache.org/jira/browse/YARN-5327) | API changes required to support recurring reservations in the YARN ReservationSystem | Major | resourcemanager | Subru Krishnan | Sangeetha Abdu Jyothi |
| [YARN-4889](https://issues.apache.org/jira/browse/YARN-4889) | Changes in AMRMClient for identifying resource-requests explicitly | Major | resourcemanager | Subru Krishnan | Arun Suresh |
+| [YARN-3671](https://issues.apache.org/jira/browse/YARN-3671) | Integrate Federation services with ResourceManager | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
| [HDFS-9392](https://issues.apache.org/jira/browse/HDFS-9392) | Admins support for maintenance state | Major | . | Ming Ma | Ming Ma |
| [HDFS-10813](https://issues.apache.org/jira/browse/HDFS-10813) | DiskBalancer: Add the getNodeList method in Command | Minor | balancer & mover | Yiqun Lin | Yiqun Lin |
+| [YARN-5221](https://issues.apache.org/jira/browse/YARN-5221) | Expose UpdateResourceRequest API to allow AM to request for change in container properties | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5596](https://issues.apache.org/jira/browse/YARN-5596) | Fix failing unit test in TestDockerContainerRuntime | Minor | nodemanager, yarn | Sidharta Seethana | Sidharta Seethana |
+| [YARN-5612](https://issues.apache.org/jira/browse/YARN-5612) | Return SubClusterId in FederationStateStoreFacade#addApplicationHomeSubCluster for Router Failover | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-5601](https://issues.apache.org/jira/browse/YARN-5601) | Make the RM epoch base value configurable | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
| [YARN-5264](https://issues.apache.org/jira/browse/YARN-5264) | Store all queue-specific information in FSQueue | Major | fairscheduler | Yufei Gu | Yufei Gu |
| [YARN-5576](https://issues.apache.org/jira/browse/YARN-5576) | Allow resource localization while container is running | Major | . | Jian He | Jian He |
+| [YARN-5323](https://issues.apache.org/jira/browse/YARN-5323) | Policies APIs (for Router and AMRMProxy policies) | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
| [YARN-5620](https://issues.apache.org/jira/browse/YARN-5620) | Core changes in NodeManager to support re-initialization of Containers with new launchContext | Major | . | Arun Suresh | Arun Suresh |
-| [YARN-4091](https://issues.apache.org/jira/browse/YARN-4091) | Add REST API to retrieve scheduler activity | Major | capacity scheduler, resourcemanager | Sunil G | Chen Ge |
+| [YARN-4091](https://issues.apache.org/jira/browse/YARN-4091) | Add REST API to retrieve scheduler activity | Major | capacity scheduler, resourcemanager | Sunil Govindan | Chen Ge |
| [YARN-5637](https://issues.apache.org/jira/browse/YARN-5637) | Changes in NodeManager to support Container rollback and commit | Major | . | Arun Suresh | Arun Suresh |
| [YARN-3140](https://issues.apache.org/jira/browse/YARN-3140) | Improve locks in AbstractCSQueue/LeafQueue/ParentQueue | Major | resourcemanager, scheduler | Wangda Tan | Wangda Tan |
| [YARN-3141](https://issues.apache.org/jira/browse/YARN-3141) | Improve locks in SchedulerApplicationAttempt/FSAppAttempt/FiCaSchedulerApp | Major | resourcemanager, scheduler | Wangda Tan | Wangda Tan |
+| [YARN-5324](https://issues.apache.org/jira/browse/YARN-5324) | Stateless Federation router policies implementation | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
| [YARN-5609](https://issues.apache.org/jira/browse/YARN-5609) | Expose upgrade and restart API in ContainerManagementProtocol | Major | . | Arun Suresh | Arun Suresh |
| [HDFS-9895](https://issues.apache.org/jira/browse/HDFS-9895) | Remove unnecessary conf cache from DataNode | Major | datanode | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-3142](https://issues.apache.org/jira/browse/YARN-3142) | Improve locks in AppSchedulingInfo | Major | resourcemanager, scheduler | Wangda Tan | Varun Saxena |
@@ -1264,19 +1610,36 @@
| [YARN-3139](https://issues.apache.org/jira/browse/YARN-3139) | Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler | Major | resourcemanager, scheduler | Wangda Tan | Wangda Tan |
| [HDFS-10893](https://issues.apache.org/jira/browse/HDFS-10893) | Refactor TestDFSShell by setting up MiniDFSCluser once for all commands test | Major | test | Mingliang Liu | Mingliang Liu |
| [HADOOP-13627](https://issues.apache.org/jira/browse/HADOOP-13627) | Have an explicit KerberosAuthException for UGI to throw, text from public constants | Major | security | Steve Loughran | Xiao Chen |
+| [YARN-5325](https://issues.apache.org/jira/browse/YARN-5325) | Stateless ARMRMProxy policies implementation | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
+| [YARN-5638](https://issues.apache.org/jira/browse/YARN-5638) | Introduce a collector timestamp to uniquely identify collectors creation order in collector discovery | Major | timelineserver | Li Lu | Li Lu |
+| [YARN-5699](https://issues.apache.org/jira/browse/YARN-5699) | Retrospect yarn entity fields which are publishing in events info fields. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-9390](https://issues.apache.org/jira/browse/HDFS-9390) | Block management for maintenance states | Major | . | Ming Ma | Ming Ma |
+| [YARN-5561](https://issues.apache.org/jira/browse/YARN-5561) | [Atsv2] : Support for ability to retrieve apps/app-attempt/containers and entities via REST | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-4911](https://issues.apache.org/jira/browse/YARN-4911) | Bad placement policy in FairScheduler causes the RM to crash | Major | fairscheduler | Ray Chiang | Ray Chiang |
| [YARN-5047](https://issues.apache.org/jira/browse/YARN-5047) | Refactor nodeUpdate across schedulers | Major | capacityscheduler, fairscheduler, scheduler | Ray Chiang | Ray Chiang |
+| [YARN-3649](https://issues.apache.org/jira/browse/YARN-3649) | Allow configurable prefix for hbase table names (like prod, exp, test etc) | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-5715](https://issues.apache.org/jira/browse/YARN-5715) | introduce entity prefix for return and sort order | Critical | timelineserver | Sangjin Lee | Rohith Sharma K S |
+| [YARN-4097](https://issues.apache.org/jira/browse/YARN-4097) | Create POC timeline web UI with new YARN web UI framework | Major | timelineserver | Li Lu | Li Lu |
| [YARN-5799](https://issues.apache.org/jira/browse/YARN-5799) | Fix Opportunistic Allocation to set the correct value of Node Http Address | Major | resourcemanager | Arun Suresh | Arun Suresh |
+| [YARN-4765](https://issues.apache.org/jira/browse/YARN-4765) | Split TestHBaseTimelineStorage into multiple test classes | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-5793](https://issues.apache.org/jira/browse/YARN-5793) | Trim configuration values in DockerLinuxContainerRuntime | Minor | nodemanager | Tianyin Xu | Tianyin Xu |
+| [YARN-5391](https://issues.apache.org/jira/browse/YARN-5391) | PolicyManager to tie together Router/AMRM Federation policies | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
+| [YARN-5265](https://issues.apache.org/jira/browse/YARN-5265) | Make HBase configuration for the timeline service configurable | Major | timelineserver | Joep Rottinghuis | Joep Rottinghuis |
| [YARN-2995](https://issues.apache.org/jira/browse/YARN-2995) | Enhance UI to show cluster resource utilization of various container Execution types | Blocker | resourcemanager | Sriram Rao | Konstantinos Karanasos |
+| [YARN-3359](https://issues.apache.org/jira/browse/YARN-3359) | Recover collector list when RM fails over | Major | resourcemanager | Junping Du | Li Lu |
| [YARN-5716](https://issues.apache.org/jira/browse/YARN-5716) | Add global scheduler interface definition and update CapacityScheduler to use it. | Major | capacityscheduler | Wangda Tan | Wangda Tan |
| [YARN-5833](https://issues.apache.org/jira/browse/YARN-5833) | Add validation to ensure default ports are unique in Configuration | Major | yarn | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-4329](https://issues.apache.org/jira/browse/YARN-4329) | Allow fetching exact reason as to why a submitted app is in ACCEPTED state in Fair Scheduler | Major | fairscheduler, resourcemanager | Naganarasimha G R | Yufei Gu |
| [YARN-5611](https://issues.apache.org/jira/browse/YARN-5611) | Provide an API to update lifetime of an application. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-11119](https://issues.apache.org/jira/browse/HDFS-11119) | Support for parallel checking of StorageLocations on DataNode startup | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-11114](https://issues.apache.org/jira/browse/HDFS-11114) | Support for running async disk checks in DataNode | Major | datanode | Arpit Agarwal | Arpit Agarwal |
+| [YARN-5634](https://issues.apache.org/jira/browse/YARN-5634) | Simplify initialization/use of RouterPolicy via a RouterPolicyFacade | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
+| [YARN-5792](https://issues.apache.org/jira/browse/YARN-5792) | adopt the id prefix for YARN, MR, and DS entities | Major | timelineserver | Sangjin Lee | Varun Saxena |
| [HDFS-11148](https://issues.apache.org/jira/browse/HDFS-11148) | Update DataNode to use StorageLocationChecker at startup | Major | datanode | Arpit Agarwal | Arpit Agarwal |
-| [YARN-5865](https://issues.apache.org/jira/browse/YARN-5865) | Retrospect updateApplicationPriority api to handle state store exception in align with YARN-5611 | Major | . | Sunil G | Sunil G |
+| [YARN-5676](https://issues.apache.org/jira/browse/YARN-5676) | Add a HashBasedRouterPolicy, and small policies and test refactoring. | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
+| [YARN-5872](https://issues.apache.org/jira/browse/YARN-5872) | Add AlwayReject policies for router and amrmproxy. | Major | nodemanager, resourcemanager | Carlo Curino | Carlo Curino |
+| [YARN-5905](https://issues.apache.org/jira/browse/YARN-5905) | Update the RM webapp host that is reported as part of Federation membership to current primary RM's IP | Minor | federation, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-5865](https://issues.apache.org/jira/browse/YARN-5865) | Retrospect updateApplicationPriority api to handle state store exception in align with YARN-5611 | Major | . | Sunil Govindan | Sunil Govindan |
| [YARN-5649](https://issues.apache.org/jira/browse/YARN-5649) | Add REST endpoints for updating application timeouts | Major | scheduler | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-4206](https://issues.apache.org/jira/browse/YARN-4206) | Add Application timeouts in Application report and CLI | Major | scheduler | nijel | Rohith Sharma K S |
| [HDFS-11149](https://issues.apache.org/jira/browse/HDFS-11149) | Support for parallel checking of FsVolumes | Major | datanode | Arpit Agarwal | Arpit Agarwal |
@@ -1284,11 +1647,15 @@
| [YARN-5761](https://issues.apache.org/jira/browse/YARN-5761) | Separate QueueManager from Scheduler | Major | capacityscheduler | Xuan Gong | Xuan Gong |
| [YARN-5746](https://issues.apache.org/jira/browse/YARN-5746) | The state of the parentQueue and its childQueues should be synchronized. | Major | capacity scheduler, resourcemanager | Xuan Gong | Xuan Gong |
| [YARN-5965](https://issues.apache.org/jira/browse/YARN-5965) | Retrospect ApplicationReport#getApplicationTimeouts | Major | scheduler | Jian He | Rohith Sharma K S |
+| [YARN-5739](https://issues.apache.org/jira/browse/YARN-5739) | Provide timeline reader API to list available timeline entity types for one application | Major | timelinereader | Li Lu | Li Lu |
+| [MAPREDUCE-6818](https://issues.apache.org/jira/browse/MAPREDUCE-6818) | Remove direct reference to TimelineClientImpl | Major | . | Li Lu | Li Lu |
| [YARN-5982](https://issues.apache.org/jira/browse/YARN-5982) | Simplify opportunistic container parameters and metrics | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-5970](https://issues.apache.org/jira/browse/YARN-5970) | Validate application update timeout request parameters | Major | scheduler | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-5524](https://issues.apache.org/jira/browse/YARN-5524) | Yarn live log aggregation does not throw if command line arg is wrong | Major | log-aggregation | Prasanth Jayachandran | Xuan Gong |
| [YARN-5650](https://issues.apache.org/jira/browse/YARN-5650) | Render Application Timeout value in web UI | Major | scheduler | Rohith Sharma K S | Akhil PB |
| [HDFS-11182](https://issues.apache.org/jira/browse/HDFS-11182) | Update DataNode to use DatasetVolumeChecker | Major | datanode | Arpit Agarwal | Arpit Agarwal |
+| [YARN-5976](https://issues.apache.org/jira/browse/YARN-5976) | Update hbase version to 1.2 (removes phoenix dependencies) | Major | . | Vrushali C | Vrushali C |
+| [YARN-5216](https://issues.apache.org/jira/browse/YARN-5216) | Expose configurable preemption policy for OPPORTUNISTIC containers running on the NM | Major | distributed-scheduling | Arun Suresh | Hitesh Sharma |
| [YARN-5938](https://issues.apache.org/jira/browse/YARN-5938) | Refactoring OpportunisticContainerAllocator to use SchedulerRequestKey instead of Priority and other misc fixes | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5756](https://issues.apache.org/jira/browse/YARN-5756) | Add state-machine implementation for scheduler queues | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5931](https://issues.apache.org/jira/browse/YARN-5931) | Document timeout interfaces CLI and REST APIs | Major | scheduler | Rohith Sharma K S | Rohith Sharma K S |
@@ -1297,13 +1664,19 @@
| [YARN-5923](https://issues.apache.org/jira/browse/YARN-5923) | Unable to access logs for a running application if YARN\_ACL\_ENABLE is enabled | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5906](https://issues.apache.org/jira/browse/YARN-5906) | Update AppSchedulingInfo to use SchedulingPlacementSet | Major | . | Wangda Tan | Wangda Tan |
| [YARN-6009](https://issues.apache.org/jira/browse/YARN-6009) | RM fails to start during an upgrade - Failed to load/recover state (YarnException: Invalid application timeout, value=0 for type=LIFETIME) | Critical | resourcemanager | Gour Saha | Rohith Sharma K S |
-| [YARN-3955](https://issues.apache.org/jira/browse/YARN-3955) | Support for application priority ACLs in queues of CapacityScheduler | Major | capacityscheduler | Sunil G | Sunil G |
+| [YARN-5585](https://issues.apache.org/jira/browse/YARN-5585) | [Atsv2] Reader side changes for entity prefix and support for pagination via additional filters | Critical | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6074](https://issues.apache.org/jira/browse/YARN-6074) | FlowRunEntity does not deserialize long values correctly | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-3955](https://issues.apache.org/jira/browse/YARN-3955) | Support for application priority ACLs in queues of CapacityScheduler | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-9391](https://issues.apache.org/jira/browse/HDFS-9391) | Update webUI/JMX to display maintenance state info | Major | . | Ming Ma | Manoj Govindassamy |
| [YARN-5416](https://issues.apache.org/jira/browse/YARN-5416) | TestRMRestart#testRMRestartWaitForPreviousAMToFinish failed intermittently due to not wait SchedulerApplicationAttempt to be stopped | Minor | test, yarn | Junping Du | Junping Du |
+| [YARN-5980](https://issues.apache.org/jira/browse/YARN-5980) | Update documentation for single node hbase deploy | Major | timelineserver | Vrushali C | Vrushali C |
| [YARN-6011](https://issues.apache.org/jira/browse/YARN-6011) | Add a new web service to list the files on a container in AHSWebService | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5378](https://issues.apache.org/jira/browse/YARN-5378) | Accommodate app-id-\>cluster mapping | Major | timelineserver | Joep Rottinghuis | Sangjin Lee |
| [YARN-6016](https://issues.apache.org/jira/browse/YARN-6016) | Fix minor bugs in handling of local AMRMToken in AMRMProxy | Minor | federation | Botong Huang | Botong Huang |
| [YARN-5556](https://issues.apache.org/jira/browse/YARN-5556) | CapacityScheduler: Support deleting queues without requiring a RM restart | Major | capacity scheduler | Xuan Gong | Naganarasimha G R |
+| [YARN-6064](https://issues.apache.org/jira/browse/YARN-6064) | Support fromId for flowRuns and flow/flowRun apps REST API's | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-11259](https://issues.apache.org/jira/browse/HDFS-11259) | Update fsck to display maintenance state info | Major | datanode, namenode | Manoj Govindassamy | Manoj Govindassamy |
+| [YARN-6094](https://issues.apache.org/jira/browse/YARN-6094) | Update the coprocessor to be a dynamically loaded one | Major | timelineserver | Vrushali C | Vrushali C |
| [YARN-5831](https://issues.apache.org/jira/browse/YARN-5831) | Propagate allowPreemptionFrom flag all the way down to the app | Major | fairscheduler | Karthik Kambatla | Yufei Gu |
| [HDFS-11296](https://issues.apache.org/jira/browse/HDFS-11296) | Maintenance state expiry should be an epoch time and not jvm monotonic | Major | . | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-6099](https://issues.apache.org/jira/browse/YARN-6099) | Improve webservice to list aggregated log files | Major | . | Xuan Gong | Xuan Gong |
@@ -1311,11 +1684,13 @@
| [YARN-3637](https://issues.apache.org/jira/browse/YARN-3637) | Handle localization sym-linking correctly at the YARN level | Major | . | Chris Trezzo | Chris Trezzo |
| [YARN-6126](https://issues.apache.org/jira/browse/YARN-6126) | Obtaining app logs for Running application fails with "Unable to parse json from webservice. Error:" | Major | . | Sumana Sathish | Xuan Gong |
| [YARN-6100](https://issues.apache.org/jira/browse/YARN-6100) | improve YARN webservice to output aggregated container logs | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5951](https://issues.apache.org/jira/browse/YARN-5951) | Changes to allow CapacityScheduler to use configuration store | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6108](https://issues.apache.org/jira/browse/YARN-6108) | Improve AHS webservice to accept NM address as a parameter to get container logs | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5258](https://issues.apache.org/jira/browse/YARN-5258) | Document Use of Docker with LinuxContainerExecutor | Critical | documentation | Daniel Templeton | Daniel Templeton |
| [HADOOP-14032](https://issues.apache.org/jira/browse/HADOOP-14032) | Reduce fair call queue priority inversion | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HADOOP-14034](https://issues.apache.org/jira/browse/HADOOP-14034) | Allow ipc layer exceptions to selectively close connections | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HADOOP-14033](https://issues.apache.org/jira/browse/HADOOP-14033) | Reduce fair call queue lock contention | Major | ipc | Daryn Sharp | Daryn Sharp |
+| [YARN-6170](https://issues.apache.org/jira/browse/YARN-6170) | TimelineReaderServer should wait to join with HttpServer2 | Minor | timelinereader | Sangjin Lee | Sangjin Lee |
| [HADOOP-13075](https://issues.apache.org/jira/browse/HADOOP-13075) | Add support for SSE-KMS and SSE-C in s3a filesystem | Major | fs/s3 | Andrew Olson | Steve Moist |
| [YARN-6113](https://issues.apache.org/jira/browse/YARN-6113) | re-direct NM Web Service to get container logs for finished applications | Major | . | Xuan Gong | Xuan Gong |
| [YARN-5966](https://issues.apache.org/jira/browse/YARN-5966) | AMRMClient changes to support ExecutionType update | Major | . | Arun Suresh | Arun Suresh |
@@ -1323,26 +1698,40 @@
| [HDFS-11265](https://issues.apache.org/jira/browse/HDFS-11265) | Extend visualization for Maintenance Mode under Datanode tab in the NameNode UI | Major | datanode, namenode | Manoj Govindassamy | Elek, Marton |
| [YARN-6163](https://issues.apache.org/jira/browse/YARN-6163) | FS Preemption is a trickle for severely starved applications | Major | fairscheduler | Karthik Kambatla | Karthik Kambatla |
| [YARN-5798](https://issues.apache.org/jira/browse/YARN-5798) | Set UncaughtExceptionHandler for all FairScheduler threads | Major | fairscheduler | Karthik Kambatla | Yufei Gu |
+| [YARN-4675](https://issues.apache.org/jira/browse/YARN-4675) | Reorganize TimelineClient and TimelineClientImpl into separate classes for ATSv1.x and ATSv2 | Major | timelineserver | Naganarasimha G R | Naganarasimha G R |
| [HADOOP-14040](https://issues.apache.org/jira/browse/HADOOP-14040) | Use shaded aws-sdk uber-JAR 1.11.86 | Major | build, fs/s3 | Steve Loughran | Steve Loughran |
| [YARN-6193](https://issues.apache.org/jira/browse/YARN-6193) | FairScheduler might not trigger preemption when using DRF | Major | fairscheduler | Karthik Kambatla | Karthik Kambatla |
+| [YARN-6159](https://issues.apache.org/jira/browse/YARN-6159) | Documentation changes for TimelineV2Client | Minor | documentation | Varun Saxena | Naganarasimha G R |
| [HDFS-11430](https://issues.apache.org/jira/browse/HDFS-11430) | Separate class InnerNode from class NetworkTopology and make it extendable | Major | namenode | Chen Liang | Tsz Wo Nicholas Sze |
| [HADOOP-14099](https://issues.apache.org/jira/browse/HADOOP-14099) | Split S3 testing documentation out into its own file | Minor | documentation, fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-11411](https://issues.apache.org/jira/browse/HDFS-11411) | Avoid OutOfMemoryError in TestMaintenanceState test runs | Major | datanode, namenode | Manoj Govindassamy | Manoj Govindassamy |
| [HADOOP-14102](https://issues.apache.org/jira/browse/HADOOP-14102) | Relax error message assertion in S3A test ITestS3AEncryptionSSEC | Minor | fs/s3 | Mingliang Liu | Mingliang Liu |
+| [YARN-6069](https://issues.apache.org/jira/browse/YARN-6069) | CORS support in timeline v2 | Major | timelinereader | Sreenath Somarajapuram | Rohith Sharma K S |
| [YARN-5959](https://issues.apache.org/jira/browse/YARN-5959) | RM changes to support change of container ExecutionType | Major | . | Arun Suresh | Arun Suresh |
| [YARN-6228](https://issues.apache.org/jira/browse/YARN-6228) | EntityGroupFSTimelineStore should allow configurable cache stores. | Major | timelineserver | Li Lu | Li Lu |
-| [YARN-6215](https://issues.apache.org/jira/browse/YARN-6215) | FairScheduler preemption and update should not run concurrently | Major | fairscheduler, test | Sunil G | Tao Jie |
+| [YARN-5410](https://issues.apache.org/jira/browse/YARN-5410) | Bootstrap Router server module | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [YARN-5946](https://issues.apache.org/jira/browse/YARN-5946) | Create YarnConfigurationStore interface and InMemoryConfigurationStore class | Major | . | Jonathan Hung | Jonathan Hung |
+| [YARN-6215](https://issues.apache.org/jira/browse/YARN-6215) | FairScheduler preemption and update should not run concurrently | Major | fairscheduler, test | Sunil Govindan | Tao Jie |
| [YARN-6123](https://issues.apache.org/jira/browse/YARN-6123) | [YARN-5864] Add a test to make sure queues of orderingPolicy will be updated when childQueues is added or removed. | Major | . | Wangda Tan | Wangda Tan |
+| [YARN-6253](https://issues.apache.org/jira/browse/YARN-6253) | FlowAcitivityColumnPrefix.store(byte[] rowKey, ...) drops timestamp | Major | . | Haibo Chen | Haibo Chen |
+| [YARN-6190](https://issues.apache.org/jira/browse/YARN-6190) | Validation and synchronization fixes in LocalityMulticastAMRMProxyPolicy | Minor | federation | Botong Huang | Botong Huang |
+| [YARN-6027](https://issues.apache.org/jira/browse/YARN-6027) | Support fromid(offset) filter for /flows API | Major | timelineserver | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-11450](https://issues.apache.org/jira/browse/HDFS-11450) | HDFS specific network topology classes with storage type info included | Major | namenode | Chen Liang | Chen Liang |
| [HDFS-11412](https://issues.apache.org/jira/browse/HDFS-11412) | Maintenance minimum replication config value allowable range should be [0, DefaultReplication] | Major | datanode, namenode | Manoj Govindassamy | Manoj Govindassamy |
+| [YARN-6247](https://issues.apache.org/jira/browse/YARN-6247) | Share a single instance of SubClusterResolver instead of instantiating one per AM | Minor | . | Botong Huang | Botong Huang |
+| [YARN-6256](https://issues.apache.org/jira/browse/YARN-6256) | Add FROM\_ID info key for timeline entities in reader response. | Major | timelineserver | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6237](https://issues.apache.org/jira/browse/YARN-6237) | Move UID constant to TimelineReaderUtils | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-5669](https://issues.apache.org/jira/browse/YARN-5669) | Add support for Docker pull | Major | yarn | Zhankun Tang | luhuichun |
+| [YARN-5948](https://issues.apache.org/jira/browse/YARN-5948) | Implement MutableConfigurationManager for handling storage into configuration store | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-1047](https://issues.apache.org/jira/browse/YARN-1047) | Expose # of pre-emptions as a queue counter | Major | fairscheduler | Philip Zeyliger | Karthik Kambatla |
| [YARN-6281](https://issues.apache.org/jira/browse/YARN-6281) | Cleanup when AMRMProxy fails to initialize a new interceptor chain | Minor | . | Botong Huang | Botong Huang |
+| [YARN-6318](https://issues.apache.org/jira/browse/YARN-6318) | timeline service schema creator fails if executed from a remote machine | Minor | timelineserver | Sangjin Lee | Sangjin Lee |
| [HDFS-11482](https://issues.apache.org/jira/browse/HDFS-11482) | Add storage type demand to into DFSNetworkTopology#chooseRandom | Major | namenode | Chen Liang | Chen Liang |
| [YARN-6314](https://issues.apache.org/jira/browse/YARN-6314) | Potential infinite redirection on YARN log redirection web service | Major | . | Xuan Gong | Xuan Gong |
| [YARN-6313](https://issues.apache.org/jira/browse/YARN-6313) | yarn logs cli should provide logs for a completed container even when application is still running | Major | . | Siddharth Seth | Xuan Gong |
| [HDFS-11514](https://issues.apache.org/jira/browse/HDFS-11514) | DFSTopologyNodeImpl#chooseRandom optimizations | Major | namenode | Chen Liang | Chen Liang |
| [YARN-6367](https://issues.apache.org/jira/browse/YARN-6367) | YARN logs CLI needs alway check containerLogsInfo/containerLogInfo before parse the JSON object from NMWebService | Major | . | Siddharth Seth | Xuan Gong |
+| [YARN-6146](https://issues.apache.org/jira/browse/YARN-6146) | Add Builder methods for TimelineEntityFilters | Major | timelineserver | Rohith Sharma K S | Haibo Chen |
| [HADOOP-14120](https://issues.apache.org/jira/browse/HADOOP-14120) | needless S3AFileSystem.setOptionalPutRequestParameters in S3ABlockOutputStream putObject() | Minor | fs/s3 | Steve Loughran | Yuanbo Liu |
| [HADOOP-14135](https://issues.apache.org/jira/browse/HADOOP-14135) | Remove URI parameter in AWSCredentialProvider constructors | Major | fs/s3 | Mingliang Liu | Mingliang Liu |
| [HADOOP-14196](https://issues.apache.org/jira/browse/HADOOP-14196) | Azure Data Lake doc is missing required config entry | Major | fs/adl | Atul Sikaria | Atul Sikaria |
@@ -1350,18 +1739,30 @@
| [HADOOP-14230](https://issues.apache.org/jira/browse/HADOOP-14230) | TestAdlFileSystemContractLive fails to clean up | Minor | fs/adl, test | John Zhuge | John Zhuge |
| [HADOOP-14038](https://issues.apache.org/jira/browse/HADOOP-14038) | Rename ADLS credential properties | Minor | fs/adl | John Zhuge | John Zhuge |
| [HDFS-11577](https://issues.apache.org/jira/browse/HDFS-11577) | Combine the old and the new chooseRandom for better performance | Major | namenode | Chen Liang | Chen Liang |
+| [YARN-6357](https://issues.apache.org/jira/browse/YARN-6357) | Implement putEntitiesAsync API in TimelineCollector | Major | ATSv2, timelineserver | Joep Rottinghuis | Haibo Chen |
+| [YARN-6342](https://issues.apache.org/jira/browse/YARN-6342) | Make TimelineV2Client's drain timeout after stop configurable | Major | . | Jian He | Haibo Chen |
+| [YARN-6376](https://issues.apache.org/jira/browse/YARN-6376) | Exceptions caused by synchronous putEntities requests can be swallowed | Critical | ATSv2 | Haibo Chen | Haibo Chen |
+| [YARN-6414](https://issues.apache.org/jira/browse/YARN-6414) | ATSv2 HBase related tests fail due to guava version upgrade | Major | timelineserver | Sonia Garudi | Haibo Chen |
+| [YARN-6377](https://issues.apache.org/jira/browse/YARN-6377) | NMTimelinePublisher#serviceStop does not stop timeline clients | Major | yarn | Haibo Chen | Haibo Chen |
+| [YARN-5952](https://issues.apache.org/jira/browse/YARN-5952) | Create REST API for changing YARN scheduler configurations | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6109](https://issues.apache.org/jira/browse/YARN-6109) | Add an ability to convert ChildQueue to ParentQueue | Major | capacity scheduler | Xuan Gong | Xuan Gong |
+| [YARN-6424](https://issues.apache.org/jira/browse/YARN-6424) | TimelineCollector is not stopped when an app finishes in RM | Critical | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-5602](https://issues.apache.org/jira/browse/YARN-5602) | Utils for Federation State and Policy Store | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-10882](https://issues.apache.org/jira/browse/HDFS-10882) | Federation State Store Interface API | Major | fs | Jason Kace | Jason Kace |
| [HADOOP-14290](https://issues.apache.org/jira/browse/HADOOP-14290) | Update SLF4J from 1.7.10 to 1.7.25 | Major | . | Akira Ajisaka | Akira Ajisaka |
| [YARN-6372](https://issues.apache.org/jira/browse/YARN-6372) | Add default value for NM disk validator | Major | nodemanager | Yufei Gu | Yufei Gu |
| [HADOOP-14301](https://issues.apache.org/jira/browse/HADOOP-14301) | Deprecate SharedInstanceProfileCredentialsProvider in branch-2. | Major | fs/s3 | Mingliang Liu | Mingliang Liu |
| [HADOOP-14255](https://issues.apache.org/jira/browse/HADOOP-14255) | S3A to delete unnecessary fake directory objects in mkdirs() | Major | fs/s3 | Mingliang Liu | Mingliang Liu |
| [YARN-6040](https://issues.apache.org/jira/browse/YARN-6040) | Introduce api independent PendingAsk to replace usage of ResourceRequest within Scheduler classes | Major | . | Wangda Tan | Wangda Tan |
+| [YARN-6203](https://issues.apache.org/jira/browse/YARN-6203) | Occasional test failure in TestWeightedRandomRouterPolicy | Minor | federation | Botong Huang | Carlo Curino |
| [YARN-6432](https://issues.apache.org/jira/browse/YARN-6432) | FairScheduler: Reserve preempted resources for corresponding applications | Major | . | Miklos Szegedi | Miklos Szegedi |
| [HADOOP-14321](https://issues.apache.org/jira/browse/HADOOP-14321) | Explicitly exclude S3A root dir ITests from parallel runs | Minor | fs/s3, test | Steve Loughran | Steve Loughran |
| [HADOOP-14241](https://issues.apache.org/jira/browse/HADOOP-14241) | Add ADLS sensitive config keys to default list | Minor | fs, fs/adl, security | John Zhuge | John Zhuge |
| [HADOOP-14324](https://issues.apache.org/jira/browse/HADOOP-14324) | Refine S3 server-side-encryption key as encryption secret; improve error reporting and diagnostics | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-14305](https://issues.apache.org/jira/browse/HADOOP-14305) | S3A SSE tests won't run in parallel: Bad request in directory GetFileStatus | Minor | fs/s3, test | Steve Loughran | Steve Moist |
+| [YARN-3663](https://issues.apache.org/jira/browse/YARN-3663) | Federation State and Policy Store (DBMS implementation) | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HADOOP-14349](https://issues.apache.org/jira/browse/HADOOP-14349) | Rename ADLS CONTRACT\_ENABLE\_KEY | Minor | fs/adl | Mingliang Liu | Mingliang Liu |
+| [YARN-6455](https://issues.apache.org/jira/browse/YARN-6455) | Enhance the timelinewriter.flush() race condition fix | Major | yarn | Haibo Chen | Haibo Chen |
| [HDFS-7964](https://issues.apache.org/jira/browse/HDFS-7964) | Add support for async edit logging | Major | namenode | Daryn Sharp | Daryn Sharp |
| [YARN-4359](https://issues.apache.org/jira/browse/YARN-4359) | Update LowCost agents logic to take advantage of YARN-4358 | Major | capacityscheduler, fairscheduler, resourcemanager | Carlo Curino | Ishai Menache |
| [YARN-6542](https://issues.apache.org/jira/browse/YARN-6542) | Fix the logger in TestAlignedPlanner and TestGreedyReservationAgent | Major | reservation system | Subru Krishnan | Subru Krishnan |
@@ -1369,32 +1770,57 @@
| [HDFS-9005](https://issues.apache.org/jira/browse/HDFS-9005) | Provide configuration support for upgrade domain | Major | . | Ming Ma | Ming Ma |
| [HDFS-9016](https://issues.apache.org/jira/browse/HDFS-9016) | Display upgrade domain information in fsck | Major | . | Ming Ma | Ming Ma |
| [HDFS-9922](https://issues.apache.org/jira/browse/HDFS-9922) | Upgrade Domain placement policy status marks a good block in violation when there are decommissioned nodes | Minor | . | Chris Trezzo | Chris Trezzo |
+| [HDFS-10630](https://issues.apache.org/jira/browse/HDFS-10630) | Federation State Store FS Implementation | Major | hdfs | Íñigo Goiri | Jason Kace |
+| [YARN-5411](https://issues.apache.org/jira/browse/YARN-5411) | Create a proxy chain for ApplicationClientProtocol in the Router | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
| [YARN-6374](https://issues.apache.org/jira/browse/YARN-6374) | Improve test coverage and add utility classes for common Docker operations | Major | nodemanager, yarn | Shane Kumpf | Shane Kumpf |
+| [YARN-6375](https://issues.apache.org/jira/browse/YARN-6375) | App level aggregation should not consider metric values reported in the previous aggregation cycle | Major | timelineserver | Varun Saxena | Varun Saxena |
| [HDFS-11530](https://issues.apache.org/jira/browse/HDFS-11530) | Use HDFS specific network topology to choose datanode in BlockPlacementPolicyDefault | Major | namenode | Yiqun Lin | Yiqun Lin |
| [YARN-6565](https://issues.apache.org/jira/browse/YARN-6565) | Fix memory leak and finish app trigger in AMRMProxy | Critical | . | Botong Huang | Botong Huang |
| [YARN-6234](https://issues.apache.org/jira/browse/YARN-6234) | Support multiple attempts on the node when AMRMProxy is enabled | Major | amrmproxy, federation, nodemanager | Subru Krishnan | Giovanni Matteo Fumarola |
| [HADOOP-14384](https://issues.apache.org/jira/browse/HADOOP-14384) | Reduce the visibility of FileSystem#newFSDataOutputStreamBuilder before the API becomes stable | Blocker | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-6563](https://issues.apache.org/jira/browse/YARN-6563) | ConcurrentModificationException in TimelineCollectorManager while stopping RM | Major | resourcemanager | Rohith Sharma K S | Haibo Chen |
+| [YARN-5413](https://issues.apache.org/jira/browse/YARN-5413) | Create a proxy chain for ResourceManager Admin API in the Router | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [YARN-6435](https://issues.apache.org/jira/browse/YARN-6435) | [ATSv2] Can't retrieve more than 1000 versions of metrics in time series | Critical | timelineserver | Rohith Sharma K S | Vrushali C |
+| [YARN-6561](https://issues.apache.org/jira/browse/YARN-6561) | Update exception message during timeline collector aux service initialization | Minor | timelineserver | Vrushali C | Vrushali C |
| [YARN-6306](https://issues.apache.org/jira/browse/YARN-6306) | NMClient API change for container upgrade | Major | . | Jian He | Arun Suresh |
| [HADOOP-11572](https://issues.apache.org/jira/browse/HADOOP-11572) | s3a delete() operation fails during a concurrent delete of child entries | Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-5949](https://issues.apache.org/jira/browse/YARN-5949) | Add pluggable configuration ACL policy interface and implementation | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6587](https://issues.apache.org/jira/browse/YARN-6587) | Refactor of ResourceManager#startWebApp in a Util class | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-6555](https://issues.apache.org/jira/browse/YARN-6555) | Store application flow context in NM state store for work-preserving restart | Major | timelineserver | Vrushali C | Rohith Sharma K S |
+| [YARN-5531](https://issues.apache.org/jira/browse/YARN-5531) | UnmanagedAM pool manager for federating application across clusters | Major | nodemanager, resourcemanager | Subru Krishnan | Botong Huang |
| [HDFS-11446](https://issues.apache.org/jira/browse/HDFS-11446) | TestMaintenanceState#testWithNNAndDNRestart fails intermittently | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-6666](https://issues.apache.org/jira/browse/YARN-6666) | Fix unit test failure in TestRouterClientRMService | Minor | . | Botong Huang | Botong Huang |
+| [YARN-6484](https://issues.apache.org/jira/browse/YARN-6484) | [Documentation] Documenting the YARN Federation feature | Major | nodemanager, resourcemanager | Subru Krishnan | Carlo Curino |
+| [YARN-6658](https://issues.apache.org/jira/browse/YARN-6658) | Remove columnFor() methods of Columns in HBaseTimeline backend | Major | . | Haibo Chen | Haibo Chen |
+| [YARN-3666](https://issues.apache.org/jira/browse/YARN-3666) | Federation Intercepting and propagating AM- home RM communications | Major | nodemanager, resourcemanager | Kishore Chaliparambil | Botong Huang |
| [YARN-6246](https://issues.apache.org/jira/browse/YARN-6246) | Identifying starved apps does not need the scheduler writelock | Major | fairscheduler | Karthik Kambatla | Karthik Kambatla |
| [HDFS-11904](https://issues.apache.org/jira/browse/HDFS-11904) | Reuse iip in unprotectedRemoveXAttrs calls | Major | . | Xiao Chen | Xiao Chen |
| [HDFS-11359](https://issues.apache.org/jira/browse/HDFS-11359) | DFSAdmin report command supports displaying maintenance state datanodes | Major | datanode, namenode | Yiqun Lin | Yiqun Lin |
+| [YARN-6316](https://issues.apache.org/jira/browse/YARN-6316) | Provide help information and documentation for TimelineSchemaCreator | Major | timelineserver | Li Lu | Haibo Chen |
+| [YARN-6575](https://issues.apache.org/jira/browse/YARN-6575) | Support global configuration mutation in MutableConfProvider | Major | . | Jonathan Hung | Jonathan Hung |
| [HADOOP-14035](https://issues.apache.org/jira/browse/HADOOP-14035) | Reduce fair call queue backoff's impact on clients | Major | ipc | Daryn Sharp | Daryn Sharp |
+| [YARN-6604](https://issues.apache.org/jira/browse/YARN-6604) | Allow metric TTL for Application table to be specified through cmd | Major | ATSv2 | Haibo Chen | Haibo Chen |
+| [YARN-5647](https://issues.apache.org/jira/browse/YARN-5647) | [ATSv2 Security] Collector side changes for loading auth filters and principals | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6511](https://issues.apache.org/jira/browse/YARN-6511) | Federation: transparently spanning application across multiple sub-clusters | Major | . | Botong Huang | Botong Huang |
| [YARN-6679](https://issues.apache.org/jira/browse/YARN-6679) | Reduce Resource instance overhead via non-PBImpl | Major | resourcemanager | Daryn Sharp | Daryn Sharp |
| [HADOOP-13174](https://issues.apache.org/jira/browse/HADOOP-13174) | Add more debug logs for delegation tokens and authentication | Minor | security | Xiao Chen | Xiao Chen |
| [HADOOP-13854](https://issues.apache.org/jira/browse/HADOOP-13854) | KMS should log error details in KMSExceptionsProvider | Major | kms | Xiao Chen | Xiao Chen |
| [YARN-6682](https://issues.apache.org/jira/browse/YARN-6682) | Improve performance of AssignmentInformation datastructures | Major | . | Daryn Sharp | Daryn Sharp |
+| [YARN-6638](https://issues.apache.org/jira/browse/YARN-6638) | [ATSv2 Security] Timeline reader side changes for loading auth filters and principals | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6707](https://issues.apache.org/jira/browse/YARN-6707) | [ATSv2] Update HBase version to 1.2.6 | Major | timelineserver | Varun Saxena | Vrushali C |
| [HADOOP-14394](https://issues.apache.org/jira/browse/HADOOP-14394) | Provide Builder pattern for DistributedFileSystem.create | Major | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HADOOP-14289](https://issues.apache.org/jira/browse/HADOOP-14289) | Move log4j APIs over to slf4j in hadoop-common | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HADOOP-14395](https://issues.apache.org/jira/browse/HADOOP-14395) | Provide Builder pattern for DistributedFileSystem.append | Major | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HADOOP-14538](https://issues.apache.org/jira/browse/HADOOP-14538) | Fix TestFilterFileSystem and TestHarFileSystem failures after DistributedFileSystem.append API | Major | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-6680](https://issues.apache.org/jira/browse/YARN-6680) | Avoid locking overhead for NO\_LABEL lookups | Major | resourcemanager | Daryn Sharp | Daryn Sharp |
| [HADOOP-14296](https://issues.apache.org/jira/browse/HADOOP-14296) | Move logging APIs over to slf4j in hadoop-tools | Major | . | Akira Ajisaka | Akira Ajisaka |
+| [YARN-6724](https://issues.apache.org/jira/browse/YARN-6724) | Add ability to blacklist sub-clusters when invoking Routing policies | Major | router | Subru Krishnan | Giovanni Matteo Fumarola |
+| [HDFS-11998](https://issues.apache.org/jira/browse/HDFS-11998) | Enable DFSNetworkTopology as default | Major | namenode | Chen Liang | Chen Liang |
| [HADOOP-14542](https://issues.apache.org/jira/browse/HADOOP-14542) | Add IOUtils.cleanupWithLogger that accepts slf4j logger API | Major | . | Akira Ajisaka | Chen Liang |
| [HADOOP-14547](https://issues.apache.org/jira/browse/HADOOP-14547) | [WASB] the configured retry policy is not used for all storage operations. | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-5648](https://issues.apache.org/jira/browse/YARN-5648) | [ATSv2 Security] Client side changes for authentication | Major | timelineserver | Varun Saxena | Varun Saxena |
| [HADOOP-14549](https://issues.apache.org/jira/browse/HADOOP-14549) | Use GenericTestUtils.setLogLevel when available in hadoop-tools | Major | . | Akira Ajisaka | Wenxin He |
+| [YARN-3659](https://issues.apache.org/jira/browse/YARN-3659) | Federation: routing client invocations transparently to multiple RMs | Major | client, resourcemanager, router | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HADOOP-14573](https://issues.apache.org/jira/browse/HADOOP-14573) | regression: Azure tests which capture logs failing with move to SLF4J | Major | fs/azure, test | Steve Loughran | Steve Loughran |
| [HADOOP-14546](https://issues.apache.org/jira/browse/HADOOP-14546) | Azure: Concurrent I/O does not work when secure.mode is enabled | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [HADOOP-14190](https://issues.apache.org/jira/browse/HADOOP-14190) | add more on s3 regions to the s3a documentation | Minor | documentation, fs/s3 | Steve Loughran | Steve Loughran |
@@ -1406,35 +1832,164 @@
| [HADOOP-14617](https://issues.apache.org/jira/browse/HADOOP-14617) | Add ReflectionUtils.logThreadInfo that accept slf4j logger API | Major | . | Wenxin He | Wenxin He |
| [HADOOP-14571](https://issues.apache.org/jira/browse/HADOOP-14571) | Deprecate public APIs relate to log4j1 | Major | . | Akira Ajisaka | Wenxin He |
| [HADOOP-14587](https://issues.apache.org/jira/browse/HADOOP-14587) | Use GenericTestUtils.setLogLevel when available in hadoop-common | Major | . | Wenxin He | Wenxin He |
+| [YARN-5953](https://issues.apache.org/jira/browse/YARN-5953) | Create CLI for changing YARN configurations | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6776](https://issues.apache.org/jira/browse/YARN-6776) | Refactor ApplicaitonMasterService to move actual processing logic to a separate class | Minor | . | Arun Suresh | Arun Suresh |
| [HADOOP-14638](https://issues.apache.org/jira/browse/HADOOP-14638) | Replace commons-logging APIs with slf4j in StreamPumper | Major | . | Wenxin He | Wenxin He |
-| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil G |
+| [YARN-6801](https://issues.apache.org/jira/browse/YARN-6801) | NPE in RM while setting collectors map in NodeHeartbeatResponse | Major | timelineserver | Vrushali C | Vrushali C |
+| [YARN-6807](https://issues.apache.org/jira/browse/YARN-6807) | Adding required missing configs to Federation configuration guide based on e2e testing | Major | documentation, federation | Subru Krishnan | Tanuj Nayak |
+| [YARN-6815](https://issues.apache.org/jira/browse/YARN-6815) | [Bug] FederationStateStoreFacade return behavior should be consistent irrespective of whether caching is enabled or not | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-6821](https://issues.apache.org/jira/browse/YARN-6821) | Move FederationStateStore SQL DDL files from test resource to sbin | Major | nodemanager, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [YARN-5292](https://issues.apache.org/jira/browse/YARN-5292) | NM Container lifecycle and state transitions to support for PAUSED container state. | Major | . | Hitesh Sharma | Hitesh Sharma |
| [HADOOP-14642](https://issues.apache.org/jira/browse/HADOOP-14642) | wasb: add support for caching Authorization and SASKeys | Major | fs/azure | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
| [YARN-6777](https://issues.apache.org/jira/browse/YARN-6777) | Support for ApplicationMasterService processing chain of interceptors | Major | . | Arun Suresh | Arun Suresh |
| [YARN-6775](https://issues.apache.org/jira/browse/YARN-6775) | CapacityScheduler: Improvements to assignContainers, avoid unnecessary canAssignToUser/Queue calls | Major | capacityscheduler | Nathan Roberts | Nathan Roberts |
-| [HADOOP-14539](https://issues.apache.org/jira/browse/HADOOP-14539) | Move commons logging APIs over to slf4j in hadoop-common | Major | . | Akira Ajisaka | Wenxin He |
+| [YARN-4455](https://issues.apache.org/jira/browse/YARN-4455) | Support fetching metrics by time range | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6850](https://issues.apache.org/jira/browse/YARN-6850) | Ensure that supplemented timestamp is stored only for flow run metrics | Major | timelineserver | Vrushali C | Varun Saxena |
+| [YARN-6733](https://issues.apache.org/jira/browse/YARN-6733) | Add table for storing sub-application entities | Major | timelineserver | Vrushali C | Vrushali C |
| [HADOOP-14518](https://issues.apache.org/jira/browse/HADOOP-14518) | Customize User-Agent header sent in HTTP/HTTPS requests by WASB. | Minor | fs/azure | Georgi Chalakov | Georgi Chalakov |
| [YARN-6804](https://issues.apache.org/jira/browse/YARN-6804) | Allow custom hostname for docker containers in native services | Major | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [YARN-6866](https://issues.apache.org/jira/browse/YARN-6866) | Minor clean-up and fixes in anticipation of YARN-2915 merge with trunk | Major | federation | Subru Krishnan | Botong Huang |
+| [YARN-5412](https://issues.apache.org/jira/browse/YARN-5412) | Create a proxy chain for ResourceManager REST API in the Router | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [YARN-6888](https://issues.apache.org/jira/browse/YARN-6888) | Refactor AppLevelTimelineCollector such that RM does not have aggregator threads created | Major | timelineserver | Vrushali C | Vrushali C |
| [HADOOP-14678](https://issues.apache.org/jira/browse/HADOOP-14678) | AdlFilesystem#initialize swallows exception when getting user name | Minor | fs/adl | John Zhuge | John Zhuge |
+| [YARN-6734](https://issues.apache.org/jira/browse/YARN-6734) | Ensure sub-application user is extracted & sent to timeline service | Major | timelineserver | Vrushali C | Rohith Sharma K S |
+| [HDFS-12223](https://issues.apache.org/jira/browse/HDFS-12223) | Rebasing HDFS-10467 | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-6902](https://issues.apache.org/jira/browse/YARN-6902) | Update Microsoft JDBC Driver for SQL Server version in License.txt | Minor | federation | Botong Huang | Botong Huang |
+| [HDFS-10687](https://issues.apache.org/jira/browse/HDFS-10687) | Federation Membership State Store internal API | Major | hdfs | Íñigo Goiri | Jason Kace |
+| [YARN-5947](https://issues.apache.org/jira/browse/YARN-5947) | Create LeveldbConfigurationStore class using Leveldb as backing store | Major | . | Jonathan Hung | Jonathan Hung |
| [HADOOP-14397](https://issues.apache.org/jira/browse/HADOOP-14397) | Pull up the builder pattern to FileSystem and add AbstractContractCreateTest for it | Major | common, fs, hdfs-client | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-6322](https://issues.apache.org/jira/browse/YARN-6322) | Disable queue refresh when configuration mutation is enabled | Major | . | Jonathan Hung | Jonathan Hung |
+| [HDFS-11826](https://issues.apache.org/jira/browse/HDFS-11826) | Federation Namenode Heartbeat | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-6853](https://issues.apache.org/jira/browse/YARN-6853) | Add MySql Scripts for FederationStateStore | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HDFS-9388](https://issues.apache.org/jira/browse/HDFS-9388) | Refactor decommission related code to support maintenance state for datanodes | Major | . | Ming Ma | Manoj Govindassamy |
| [YARN-5977](https://issues.apache.org/jira/browse/YARN-5977) | ContainerManagementProtocol changes to support change of container ExecutionType | Major | . | Arun Suresh | kartheek muthyala |
| [HADOOP-14126](https://issues.apache.org/jira/browse/HADOOP-14126) | remove jackson, joda and other transient aws SDK dependencies from hadoop-aws | Minor | build, fs/s3 | Steve Loughran | Steve Loughran |
+| [HDFS-10880](https://issues.apache.org/jira/browse/HDFS-10880) | Federation Mount Table State Store internal API | Major | fs | Jason Kace | Íñigo Goiri |
| [YARN-6957](https://issues.apache.org/jira/browse/YARN-6957) | Moving logging APIs over to slf4j in hadoop-yarn-server-sharedcachemanager | Major | . | Yeliang Cang | Yeliang Cang |
+| [YARN-6955](https://issues.apache.org/jira/browse/YARN-6955) | Handle concurrent register AM requests in FederationInterceptor | Minor | . | Botong Huang | Botong Huang |
| [YARN-6873](https://issues.apache.org/jira/browse/YARN-6873) | Moving logging APIs over to slf4j in hadoop-yarn-server-applicationhistoryservice | Major | . | Yeliang Cang | Yeliang Cang |
| [YARN-6897](https://issues.apache.org/jira/browse/YARN-6897) | Refactoring RMWebServices by moving some util methods to RMWebAppUtil | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-10646](https://issues.apache.org/jira/browse/HDFS-10646) | Federation admin tool | Major | fs | Íñigo Goiri | Íñigo Goiri |
| [HADOOP-14715](https://issues.apache.org/jira/browse/HADOOP-14715) | TestWasbRemoteCallHelper failing | Major | fs/azure, test | Steve Loughran | Esfandiar Manii |
+| [YARN-6970](https://issues.apache.org/jira/browse/YARN-6970) | Add PoolInitializationException as retriable exception in FederationFacade | Major | federation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-6874](https://issues.apache.org/jira/browse/YARN-6874) | Supplement timestamp for min start/max end time columns in flow run table to avoid overwrite | Major | timelineserver | Varun Saxena | Vrushali C |
| [YARN-6958](https://issues.apache.org/jira/browse/YARN-6958) | Moving logging APIs over to slf4j in hadoop-yarn-server-timelineservice | Major | . | Yeliang Cang | Yeliang Cang |
| [HADOOP-14183](https://issues.apache.org/jira/browse/HADOOP-14183) | Remove service loader config file for wasb fs | Minor | fs/azure | John Zhuge | Esfandiar Manii |
+| [YARN-6130](https://issues.apache.org/jira/browse/YARN-6130) | [ATSv2 Security] Generate a delegation token for AM when app collector is created and pass it to AM via NM and RM | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6133](https://issues.apache.org/jira/browse/YARN-6133) | [ATSv2 Security] Renew delegation token for app automatically if an app collector is active | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6820](https://issues.apache.org/jira/browse/YARN-6820) | Restrict read access to timelineservice v2 data | Major | timelinereader | Vrushali C | Vrushali C |
+| [YARN-6896](https://issues.apache.org/jira/browse/YARN-6896) | Federation: routing REST invocations transparently to multiple RMs (part 1 - basic execution) | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [YARN-6687](https://issues.apache.org/jira/browse/YARN-6687) | Validate that the duration of the periodic reservation is less than the periodicity | Major | reservation system | Subru Krishnan | Subru Krishnan |
+| [YARN-6905](https://issues.apache.org/jira/browse/YARN-6905) | Multiple HBaseTimelineStorage test failures due to missing FastNumberFormat | Major | timelineserver | Sonia Garudi | Haibo Chen |
| [YARN-5978](https://issues.apache.org/jira/browse/YARN-5978) | ContainerScheduler and ContainerManager changes to support ExecType update | Major | . | Arun Suresh | kartheek muthyala |
| [YARN-6741](https://issues.apache.org/jira/browse/YARN-6741) | Deleting all children of a Parent Queue on refresh throws exception | Major | capacity scheduler | Naganarasimha G R | Naganarasimha G R |
| [HADOOP-14660](https://issues.apache.org/jira/browse/HADOOP-14660) | wasb: improve throughput by 34% when account limit exceeded | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-7006](https://issues.apache.org/jira/browse/YARN-7006) | [ATSv2 Security] Changes for authentication for CollectorNodemanagerProtocol | Major | timelineserver | Varun Saxena | Varun Saxena |
+| [YARN-6900](https://issues.apache.org/jira/browse/YARN-6900) | ZooKeeper based implementation of the FederationStateStore | Major | federation, nodemanager, resourcemanager | Subru Krishnan | Íñigo Goiri |
+| [HDFS-11554](https://issues.apache.org/jira/browse/HDFS-11554) | [Documentation] Router-based federation documentation | Minor | fs | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-12312](https://issues.apache.org/jira/browse/HDFS-12312) | Rebasing HDFS-10467 (2) | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7028](https://issues.apache.org/jira/browse/YARN-7028) | Backport HADOOP-14386 to YARN-5355 branch | Major | timelineserver | Vrushali C | Vrushali C |
| [YARN-6988](https://issues.apache.org/jira/browse/YARN-6988) | container-executor fails for docker when command length \> 4096 B | Major | yarn | Eric Badger | Eric Badger |
+| [YARN-7038](https://issues.apache.org/jira/browse/YARN-7038) | [Atsv2 Security] CollectorNodemanagerProtocol RPC interface doesn't work when service authorization is enabled | Major | . | Rohith Sharma K S | Varun Saxena |
| [HADOOP-14769](https://issues.apache.org/jira/browse/HADOOP-14769) | WASB: delete recursive should not fail if a file is deleted | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-7041](https://issues.apache.org/jira/browse/YARN-7041) | Nodemanager NPE running jobs with security off | Major | timelineserver | Aaron Gresch | Varun Saxena |
+| [YARN-6134](https://issues.apache.org/jira/browse/YARN-6134) | [ATSv2 Security] Regenerate delegation token for app just before token expires if app collector is active | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-6979](https://issues.apache.org/jira/browse/YARN-6979) | Add flag to notify all types of container updates to NM via NodeHeartbeatResponse | Major | . | Arun Suresh | kartheek muthyala |
+| [YARN-6861](https://issues.apache.org/jira/browse/YARN-6861) | Reader API for sub application entities | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6323](https://issues.apache.org/jira/browse/YARN-6323) | Rolling upgrade/config change is broken on timeline v2. | Major | timelineserver | Li Lu | Vrushali C |
+| [HDFS-10631](https://issues.apache.org/jira/browse/HDFS-10631) | Federation State Store ZooKeeper implementation | Major | fs | Íñigo Goiri | Jason Kace |
+| [YARN-6047](https://issues.apache.org/jira/browse/YARN-6047) | Documentation updates for TimelineService v2 | Major | documentation, timelineserver | Varun Saxena | Rohith Sharma K S |
+| [MAPREDUCE-6838](https://issues.apache.org/jira/browse/MAPREDUCE-6838) | [ATSv2 Security] Add timeline delegation token received in allocate response to UGI | Major | . | Varun Saxena | Varun Saxena |
+| [YARN-3053](https://issues.apache.org/jira/browse/YARN-3053) | [Security] Review and implement authentication in ATS v.2 | Major | timelineserver | Sangjin Lee | Varun Saxena |
+| [YARN-5603](https://issues.apache.org/jira/browse/YARN-5603) | Metrics for Federation StateStore | Major | . | Subru Krishnan | Ellen Hui |
+| [YARN-6923](https://issues.apache.org/jira/browse/YARN-6923) | Metrics for Federation Router | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-7024](https://issues.apache.org/jira/browse/YARN-7024) | Fix issues on recovery in LevelDB store | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-7047](https://issues.apache.org/jira/browse/YARN-7047) | Moving logging APIs over to slf4j in hadoop-yarn-server-nodemanager | Major | . | Yeliang Cang | Yeliang Cang |
| [YARN-6876](https://issues.apache.org/jira/browse/YARN-6876) | Create an abstract log writer for extendability | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-7010](https://issues.apache.org/jira/browse/YARN-7010) | Federation: routing REST invocations transparently to multiple RMs (part 2 - getApps) | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-5219](https://issues.apache.org/jira/browse/YARN-5219) | When an export var command fails in launch\_container.sh, the full container launch should fail | Major | . | Hitesh Shah | Sunil Govindan |
+| [HADOOP-14802](https://issues.apache.org/jira/browse/HADOOP-14802) | Add support for using container saskeys for all accesses | Major | fs/azure | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
+| [YARN-7094](https://issues.apache.org/jira/browse/YARN-7094) | Document the current known issue with server-side NM graceful decom | Blocker | graceful | Robert Kanter | Robert Kanter |
+| [YARN-7095](https://issues.apache.org/jira/browse/YARN-7095) | Federation: routing getNode/getNodes/getMetrics REST invocations transparently to multiple RMs | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-6726](https://issues.apache.org/jira/browse/YARN-6726) | Fix issues with docker commands executed by container-executor | Major | nodemanager | Shane Kumpf | Shane Kumpf |
+| [YARN-6877](https://issues.apache.org/jira/browse/YARN-6877) | Create an abstract log reader for extendability | Major | . | Xuan Gong | Xuan Gong |
+| [HADOOP-14103](https://issues.apache.org/jira/browse/HADOOP-14103) | Sort out hadoop-aws contract-test-options.xml | Minor | fs/s3, test | Steve Loughran | John Zhuge |
+| [YARN-7148](https://issues.apache.org/jira/browse/YARN-7148) | TestLogsCLI fails in trunk and branch-2 and javadoc error | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-5328](https://issues.apache.org/jira/browse/YARN-5328) | Plan/ResourceAllocation data structure enhancements required to support recurring reservations in ReservationSystem | Major | resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-6978](https://issues.apache.org/jira/browse/YARN-6978) | Add updateContainer API to NMClient. | Major | . | Arun Suresh | kartheek muthyala |
+| [HADOOP-14774](https://issues.apache.org/jira/browse/HADOOP-14774) | S3A case "testRandomReadOverBuffer" failed due to improper range parameter | Minor | fs/s3 | Yonger | Yonger |
+| [YARN-7144](https://issues.apache.org/jira/browse/YARN-7144) | Log Aggregation controller should not swallow the exceptions when it calls closeWriter and closeReader. | Major | . | Xuan Gong | Xuan Gong |
+| [HDFS-12384](https://issues.apache.org/jira/browse/HDFS-12384) | Fixing compilation issue with BanDuplicateClasses | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-6600](https://issues.apache.org/jira/browse/YARN-6600) | Introduce default and max lifetime of application at LeafQueue level | Major | capacity scheduler | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6849](https://issues.apache.org/jira/browse/YARN-6849) | NMContainerStatus should have the Container ExecutionType. | Major | . | Arun Suresh | kartheek muthyala |
+| [HDFS-12335](https://issues.apache.org/jira/browse/HDFS-12335) | Federation Metrics | Major | fs | Giovanni Matteo Fumarola | Íñigo Goiri |
+| [YARN-5330](https://issues.apache.org/jira/browse/YARN-5330) | SharingPolicy enhancements required to support recurring reservations in ReservationSystem | Major | resourcemanager | Subru Krishnan | Carlo Curino |
+| [YARN-7072](https://issues.apache.org/jira/browse/YARN-7072) | Add a new log aggregation file format controller | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-7173](https://issues.apache.org/jira/browse/YARN-7173) | Container update RM-NM communication fix for backward compatibility | Major | . | Arun Suresh | Arun Suresh |
+| [YARN-7063](https://issues.apache.org/jira/browse/YARN-7063) | TestTimelineReaderWebServicesHBaseStorage fails with NoClassDefFoundError on TSv2 branch2 | Major | timelineserver | Vrushali C | Varun Saxena |
+| [YARN-6059](https://issues.apache.org/jira/browse/YARN-6059) | Update paused container state in the NM state store | Blocker | . | Hitesh Sharma | Hitesh Sharma |
+| [HDFS-12430](https://issues.apache.org/jira/browse/HDFS-12430) | Rebasing HDFS-10467 After HDFS-12269 and HDFS-12218 | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7194](https://issues.apache.org/jira/browse/YARN-7194) | Log aggregation status is always Failed with the newly added log aggregation IndexedFileFormat | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-7162](https://issues.apache.org/jira/browse/YARN-7162) | Remove XML excludes file format | Blocker | graceful | Robert Kanter | Robert Kanter |
+| [YARN-7174](https://issues.apache.org/jira/browse/YARN-7174) | Add retry logic in LogsCLI when fetch running application logs | Major | . | Xuan Gong | Xuan Gong |
+| [HDFS-12450](https://issues.apache.org/jira/browse/HDFS-12450) | Fixing TestNamenodeHeartbeat and support non-HA | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [YARN-6840](https://issues.apache.org/jira/browse/YARN-6840) | Implement zookeeper based store for scheduler configuration updates | Major | . | Wangda Tan | Jonathan Hung |
+| [HADOOP-14583](https://issues.apache.org/jira/browse/HADOOP-14583) | wasb throws an exception if you try to create a file and there's no parent directory | Minor | fs/azure | Steve Loughran | Esfandiar Manii |
+| [HDFS-12473](https://issues.apache.org/jira/browse/HDFS-12473) | Change hosts JSON file format | Major | . | Ming Ma | Ming Ma |
+| [HDFS-11035](https://issues.apache.org/jira/browse/HDFS-11035) | Better documentation for maintenace mode and upgrade domain | Major | datanode, documentation | Wei-Chiu Chuang | Ming Ma |
+| [YARN-7046](https://issues.apache.org/jira/browse/YARN-7046) | Add closing logic to configuration store | Major | . | Jonathan Hung | Jonathan Hung |
+| [YARN-4266](https://issues.apache.org/jira/browse/YARN-4266) | Allow users to enter containers as UID:GID pair instead of by username | Major | yarn | Sidharta Seethana | luhuichun |
+| [MAPREDUCE-6947](https://issues.apache.org/jira/browse/MAPREDUCE-6947) | Moving logging APIs over to slf4j in hadoop-mapreduce-examples | Major | . | Gergely Novák | Gergely Novák |
+| [HDFS-12381](https://issues.apache.org/jira/browse/HDFS-12381) | [Documentation] Adding configuration keys for the Router | Minor | fs | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-14892](https://issues.apache.org/jira/browse/HADOOP-14892) | MetricsSystemImpl should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HADOOP-14881](https://issues.apache.org/jira/browse/HADOOP-14881) | LoadGenerator should use Time.monotonicNow() to measure durations | Major | . | Chetna Chaudhari | Bharat Viswanadham |
+| [YARN-7238](https://issues.apache.org/jira/browse/YARN-7238) | Documentation for API based scheduler configuration management | Major | . | Jonathan Hung | Jonathan Hung |
+| [HADOOP-14893](https://issues.apache.org/jira/browse/HADOOP-14893) | WritableRpcEngine should use Time.monotonicNow | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
+| [HADOOP-14890](https://issues.apache.org/jira/browse/HADOOP-14890) | Move up to AWS SDK 1.11.199 | Blocker | build, fs/s3 | Steve Loughran | Steve Loughran |
+| [HDFS-12386](https://issues.apache.org/jira/browse/HDFS-12386) | Add fsserver defaults call to WebhdfsFileSystem. | Minor | webhdfs | Rushabh S Shah | Rushabh S Shah |
+| [YARN-7252](https://issues.apache.org/jira/browse/YARN-7252) | Removing queue then failing over results in exception | Critical | . | Jonathan Hung | Jonathan Hung |
+| [YARN-7251](https://issues.apache.org/jira/browse/YARN-7251) | Misc changes to YARN-5734 | Major | . | Jonathan Hung | Jonathan Hung |
+| [YARN-6691](https://issues.apache.org/jira/browse/YARN-6691) | Update YARN daemon startup/shutdown scripts to include Router service | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [YARN-6962](https://issues.apache.org/jira/browse/YARN-6962) | Add support for updateContainers when allocating using FederationInterceptor | Minor | . | Botong Huang | Botong Huang |
+| [YARN-7250](https://issues.apache.org/jira/browse/YARN-7250) | Update Shared cache client api to use URLs | Minor | . | Chris Trezzo | Chris Trezzo |
+| [YARN-6509](https://issues.apache.org/jira/browse/YARN-6509) | Add a size threshold beyond which yarn logs will require a force option | Major | . | Siddharth Seth | Xuan Gong |
+| [HADOOP-14768](https://issues.apache.org/jira/browse/HADOOP-14768) | Honoring sticky bit during Deletion when authorization is enabled in WASB | Major | fs/azure | Varada Hemeswari | Varada Hemeswari |
+| [YARN-7259](https://issues.apache.org/jira/browse/YARN-7259) | Add size-based rolling policy to LogAggregationIndexedFileController | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-6550](https://issues.apache.org/jira/browse/YARN-6550) | Capture launch\_container.sh logs to a separate log file | Major | . | Wangda Tan | Suma Shivaprasad |
+| [HDFS-12580](https://issues.apache.org/jira/browse/HDFS-12580) | Rebasing HDFS-10467 after HDFS-12447 | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-14220](https://issues.apache.org/jira/browse/HADOOP-14220) | Enhance S3GuardTool with bucket-info and set-capacity commands, tests | Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-2037](https://issues.apache.org/jira/browse/YARN-2037) | Add work preserving restart support for Unmanaged AMs | Major | resourcemanager | Karthik Kambatla | Botong Huang |
+| [YARN-5329](https://issues.apache.org/jira/browse/YARN-5329) | Placement Agent enhancements required to support recurring reservations in ReservationSystem | Blocker | resourcemanager | Subru Krishnan | Carlo Curino |
+| [HADOOP-14845](https://issues.apache.org/jira/browse/HADOOP-14845) | Azure wasb: getFileStatus not making any auth checks | Major | fs/azure, security | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
+| [YARN-2960](https://issues.apache.org/jira/browse/YARN-2960) | Add documentation for the YARN shared cache | Major | . | Chris Trezzo | Chris Trezzo |
+| [HDFS-12273](https://issues.apache.org/jira/browse/HDFS-12273) | Federation UI | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-12577](https://issues.apache.org/jira/browse/HDFS-12577) | Rename Router tooling | Major | fs | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-14899](https://issues.apache.org/jira/browse/HADOOP-14899) | Restrict Access to setPermission operation when authorization is enabled in WASB | Major | fs/azure | Kannapiran Srinivasan | Kannapiran Srinivasan |
+| [YARN-7305](https://issues.apache.org/jira/browse/YARN-7305) | Merge YARN-5734 branch to branch-2 | Major | . | Xuan Gong | Xuan Gong |
+| [HADOOP-14913](https://issues.apache.org/jira/browse/HADOOP-14913) | Sticky bit implementation for rename() operation in Azure WASB | Major | fs, fs/azure | Varada Hemeswari | Varada Hemeswari |
+| [YARN-6033](https://issues.apache.org/jira/browse/YARN-6033) | Add support for sections in container-executor configuration file | Major | nodemanager | Varun Vasudev | Varun Vasudev |
+| [HADOOP-14935](https://issues.apache.org/jira/browse/HADOOP-14935) | Azure: POSIX permissions are taking effect in access() method even when authorization is enabled | Major | fs/azure | Santhosh G Nayak | Santhosh G Nayak |
+| [YARN-7275](https://issues.apache.org/jira/browse/YARN-7275) | NM Statestore cleanup for Container updates | Blocker | . | Arun Suresh | kartheek muthyala |
+| [YARN-7311](https://issues.apache.org/jira/browse/YARN-7311) | Fix TestRMWebServicesReservation parametrization for fair scheduler | Blocker | fairscheduler, reservation system | Yufei Gu | Yufei Gu |
+| [YARN-7295](https://issues.apache.org/jira/browse/YARN-7295) | Backport ATSv2 to branch-2 | Critical | . | Varun Saxena | Varun Saxena |
+| [YARN-7338](https://issues.apache.org/jira/browse/YARN-7338) | Support same origin policy for cross site scripting prevention. | Major | yarn-ui-v2 | Vrushali C | Sunil Govindan |
+| [HDFS-12620](https://issues.apache.org/jira/browse/HDFS-12620) | Backporting HDFS-10467 to branch-2 | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-4090](https://issues.apache.org/jira/browse/YARN-4090) | Make Collections.sort() more efficient by caching resource usage | Major | fairscheduler | Xianyin Xin | Yufei Gu |
+| [YARN-7353](https://issues.apache.org/jira/browse/YARN-7353) | Docker permitted volumes don't properly check for directories | Major | yarn | Eric Badger | Eric Badger |
+| [YARN-7169](https://issues.apache.org/jira/browse/YARN-7169) | Backport new yarn-ui to branch2 code (starting with YARN-5355\_branch2) | Critical | timelineclient, timelinereader, timelineserver | Vrushali C | Vrushali C |
+| [YARN-3661](https://issues.apache.org/jira/browse/YARN-3661) | Basic Federation UI | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Íñigo Goiri |
+| [YARN-4827](https://issues.apache.org/jira/browse/YARN-4827) | Document configuration of ReservationSystem for FairScheduler | Blocker | capacity scheduler | Subru Krishnan | Yufei Gu |
+| [YARN-5516](https://issues.apache.org/jira/browse/YARN-5516) | Add REST API for supporting recurring reservations | Major | resourcemanager | Sangeetha Abdu Jyothi | Sean Po |
+| [YARN-7178](https://issues.apache.org/jira/browse/YARN-7178) | Add documentation for Container Update API | Blocker | . | Arun Suresh | Arun Suresh |
+| [YARN-7380](https://issues.apache.org/jira/browse/YARN-7380) | Fix findbugs warning in timeline service on branch-2 | Major | timelineclient, timelinereader, timelineserver | Vrushali C | Vrushali C |
+| [YARN-7378](https://issues.apache.org/jira/browse/YARN-7378) | Documentation changes post branch-2 merge | Major | timelineclient, timelinereader, timelineserver | Varun Saxena | Vrushali C |
+| [YARN-7398](https://issues.apache.org/jira/browse/YARN-7398) | Update LICENSE.txt with respect to new YARN UI merge | Blocker | . | Subru Krishnan | Varun Saxena |
+| [YARN-7276](https://issues.apache.org/jira/browse/YARN-7276) | Federation Router Web Service fixes | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-7289](https://issues.apache.org/jira/browse/YARN-7289) | Application lifetime does not work with FairScheduler | Major | resourcemanager | Miklos Szegedi | Miklos Szegedi |
+| [YARN-7286](https://issues.apache.org/jira/browse/YARN-7286) | Add support for docker to have no capabilities | Major | yarn | Eric Badger | Eric Badger |
+| [YARN-6627](https://issues.apache.org/jira/browse/YARN-6627) | Use deployed webapp folder to launch new YARN UI | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
### OTHER:
@@ -1451,3 +2006,8 @@
| [HADOOP-14344](https://issues.apache.org/jira/browse/HADOOP-14344) | Revert HADOOP-13606 swift FS to add a service load metadata file | Major | . | John Zhuge | John Zhuge |
| [HDFS-11717](https://issues.apache.org/jira/browse/HDFS-11717) | Add unit test for HDFS-11709 StandbyCheckpointer should handle non-existing legacyOivImageDir gracefully | Minor | ha, namenode | Erik Krogen | Erik Krogen |
| [YARN-6969](https://issues.apache.org/jira/browse/YARN-6969) | Clean up unused code in class FairSchedulerQueueInfo | Trivial | fairscheduler | Yufei Gu | Larry Lo |
+| [YARN-6622](https://issues.apache.org/jira/browse/YARN-6622) | Document Docker work as experimental | Blocker | documentation | Varun Vasudev | Varun Vasudev |
+| [YARN-7203](https://issues.apache.org/jira/browse/YARN-7203) | Add container ExecutionType into ContainerReport | Minor | . | Botong Huang | Botong Huang |
+| [YARN-6499](https://issues.apache.org/jira/browse/YARN-6499) | Remove the doc about Schedulable#redistributeShare() | Trivial | fairscheduler | Yufei Gu | Chetna Chaudhari |
+| [HADOOP-13835](https://issues.apache.org/jira/browse/HADOOP-13835) | Move Google Test Framework code from mapreduce to hadoop-common | Major | test | Varun Vasudev | Varun Vasudev |
+| [YARN-7317](https://issues.apache.org/jira/browse/YARN-7317) | Fix overallocation resulted from ceiling in LocalityMulticastAMRMProxyPolicy | Minor | . | Botong Huang | Botong Huang |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/RELEASENOTES.2.9.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/RELEASENOTES.2.9.0.md
index 62c2712986..8df8c75e9c 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/RELEASENOTES.2.9.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.0/RELEASENOTES.2.9.0.md
@@ -105,6 +105,17 @@ If the user object returned by LDAP server has the user's group object DN (suppo
Add per-cache-pool default replication num configuration
+---
+
+* [YARN-2928](https://issues.apache.org/jira/browse/YARN-2928) | *Critical* | **YARN Timeline Service v.2: alpha 1**
+
+We are introducing an early preview (alpha 1) of a major revision of YARN Timeline Service: v.2. YARN Timeline Service v.2 addresses two major challenges: improving scalability and reliability of Timeline Service, and enhancing usability by introducing flows and aggregation.
+
+YARN Timeline Service v.2 alpha 1 is provided so that users and developers can test it and provide feedback and suggestions for making it a ready replacement for Timeline Service v.1.x. It should be used only in a test capacity. Most importantly, security is not enabled. Do not set up or use Timeline Service v.2 until security is implemented if security is a critical requirement.
+
+More details are available in the [YARN Timeline Service v.2](./hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html) documentation.
+
+
---
* [HADOOP-13354](https://issues.apache.org/jira/browse/HADOOP-13354) | *Major* | **Update WASB driver to use the latest version (4.2.0) of SDK for Microsoft Azure Storage Clients**
@@ -212,6 +223,13 @@ The KMS can now be configured with the additional environment variables `KMS_PRO
Add a new configuration - "yarn.app.mapreduce.am.webapp.port-range" to specify port-range for webapp launched by AM.
+---
+
+* [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | *Major* | **Add ability to secure log servlet using proxy users**
+
+**WARNING: No release note provided for this change.**
+
+
---
* [HADOOP-13075](https://issues.apache.org/jira/browse/HADOOP-13075) | *Major* | **Add support for SSE-KMS and SSE-C in s3a filesystem**
@@ -363,15 +381,6 @@ Fix to wasb:// (Azure) file system that allows the concurrent I/O feature to be
Random access and seek improvements for the wasb:// (Azure) file system.
----
-
-* [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | *Major* | **Extend NMStateStore to save queued container information**
-
-This breaks rolling upgrades because it changes the major version of the NM state store schema. Therefore when a new NM comes up on an old state store it crashes.
-
-The state store versions for this change have been updated in YARN-6798.
-
-
---
* [YARN-6798](https://issues.apache.org/jira/browse/YARN-6798) | *Major* | **Fix NM startup failure with old state store due to version mismatch**
@@ -418,6 +427,13 @@ Bug fix to Azure Filesystem related to HADOOP-14535.
Bug fix to Azure Filesystem related to HADOOP-14535
+---
+
+* [HDFS-10326](https://issues.apache.org/jira/browse/HDFS-10326) | *Major* | **Disable setting tcp socket send/receive buffers for write pipelines**
+
+The size of the TCP socket buffers are no longer hardcoded by default. Instead the OS now will automatically tune the size for the buffer.
+
+
---
* [HADOOP-14260](https://issues.apache.org/jira/browse/HADOOP-14260) | *Major* | **Configuration.dumpConfiguration should redact sensitive information**
@@ -438,3 +454,158 @@ Up to 34% throughput improvement for the wasb:// (Azure) file system when fs.azu
* [HADOOP-14769](https://issues.apache.org/jira/browse/HADOOP-14769) | *Major* | **WASB: delete recursive should not fail if a file is deleted**
Recursive directory delete improvement for the wasb filesystem.
+
+
+---
+
+* [YARN-5355](https://issues.apache.org/jira/browse/YARN-5355) | *Critical* | **YARN Timeline Service v.2: alpha 2**
+
+We are releasing the alpha2 version of a major revision of YARN Timeline Service: v.2. YARN Timeline Service v.2 addresses two major challenges: improving scalability and reliability of Timeline Service, and enhancing usability by introducing flows and aggregation.
+
+YARN Timeline Service v.2 alpha1 was introduced in 3.0.0-alpha1 via YARN-2928.
+
+YARN Timeline Service v.2 alpha2 is now being provided so that users and developers can test it and provide feedback and suggestions for making it a ready replacement for Timeline Service v.1.x. Security is provided via Kerberos Authentication and delegation tokens. There is also a simple read level authorization provided via whitelists.
+
+Some of the notable improvements since alpha-1 are:
+- Security via Kerberos Authentication and delegation tokens
+- Read side simple authorization via whitelist
+- Client configurable entity sort ordering
+- New REST APIs for apps, app attempts, containers, fetching metrics by timerange, pagination, sub-app entities
+- Support for storing sub-application entities (entities that exist outside the scope of an application)
+- Configurable TTLs (time-to-live) for tables, configurable table prefixes, configurable hbase cluster
+- Flow level aggregations done as dynamic (table level) coprocessors
+- Uses latest stable HBase release 1.2.6
+
+More details are available in the [YARN Timeline Service v.2](./hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html) documentation.
+
+
+---
+
+* [HADOOP-13345](https://issues.apache.org/jira/browse/HADOOP-13345) | *Major* | **S3Guard: Improved Consistency for S3A**
+
+S3Guard (pronounced see-guard) is a new feature for the S3A connector to Amazon S3, which uses DynamoDB for a high performance and consistent metadata repository. Essentially: S3Guard caches directory information, so your S3A clients get faster lookups and resilience to inconsistency between S3 list operations and the status of objects. When files are created, with S3Guard, they'll always be found.
+
+S3Guard does not address update consistency: if a file is updated, while the directory information will be updated, calling open() on the path may still return the old data. Similarly, deleted objects may also potentially be opened.
+
+Please consult the S3Guard documentation in the Amazon S3 section of our documentation.
+
+Note: part of this update includes moving to a new version of the AWS SDK 1.11, one which includes the Dynamo DB client and its a shaded version of Jackson 2. The large aws-sdk-bundle JAR is needed to use the S3A client with or without S3Guard enabled. The good news: because Jackson is shaded, there will be no conflict between any Jackson version used in your application and that which the AWS SDK needs.
+
+
+---
+
+* [HADOOP-14520](https://issues.apache.org/jira/browse/HADOOP-14520) | *Major* | **WASB: Block compaction for Azure Block Blobs**
+
+Block Compaction for Azure Block Blobs. When the number of blocks in a block blob is above 32000, the process of compaction replaces a sequence of small blocks with with one big block.
+
+
+---
+
+* [HDFS-11799](https://issues.apache.org/jira/browse/HDFS-11799) | *Major* | **Introduce a config to allow setting up write pipeline with fewer nodes than replication factor**
+
+Added new configuration "dfs.client.block.write.replace-datanode-on-failure.min-replication".
+
+ The minimum number of replications that are needed to not to fail
+ the write pipeline if new datanodes can not be found to replace
+ failed datanodes (could be due to network failure) in the write pipeline.
+ If the number of the remaining datanodes in the write pipeline is greater
+ than or equal to this property value, continue writing to the remaining nodes.
+ Otherwise throw exception.
+
+ If this is set to 0, an exception will be thrown, when a replacement
+ can not be found.
+
+
+---
+
+* [YARN-2915](https://issues.apache.org/jira/browse/YARN-2915) | *Major* | **Enable YARN RM scale out via federation using multiple RM's**
+
+A federation-based approach to transparently scale a single YARN cluster to tens of thousands of nodes, by federating multiple YARN standalone clusters (sub-clusters). The applications running in this federated environment will see a single massive YARN cluster and will be able to schedule tasks on any node of the federated cluster. Under the hood, the federation system will negotiate with sub-clusters ResourceManagers and provide resources to the application. The goal is to allow an individual job to “span” sub-clusters seamlessly.
+
+
+---
+
+* [YARN-1492](https://issues.apache.org/jira/browse/YARN-1492) | *Major* | **truly shared cache for jars (jobjar/libjar)**
+
+The YARN Shared Cache provides the facility to upload and manage shared application resources to HDFS in a safe and scalable manner. YARN applications can leverage resources uploaded by other applications or previous runs of the same application without having to re-upload and localize identical files multiple times. This will save network resources and reduce YARN application startup time.
+
+
+---
+
+* [HDFS-10467](https://issues.apache.org/jira/browse/HDFS-10467) | *Major* | **Router-based HDFS federation**
+
+HDFS Router-based Federation adds a RPC routing layer that provides a federated view of multiple HDFS namespaces.
+This is similar to the existing ViewFS and HDFS federation functionality, except the mount table is managed on the server-side by the routing layer rather than on the client.
+This simplifies access to a federated cluster for existing HDFS clients.
+
+See HDFS-10467 and the HDFS Router-based Federation documentation for more details.
+
+
+---
+
+* [YARN-5734](https://issues.apache.org/jira/browse/YARN-5734) | *Major* | **OrgQueue for easy CapacityScheduler queue configuration management**
+
+
+
+The OrgQueue extension to the capacity scheduler provides a programmatic way to change configurations by providing a REST API that users can call to modify queue configurations. This enables automation of queue configuration management by administrators in the queue's `administer_queue` ACL.
+
+
+---
+
+* [MAPREDUCE-5951](https://issues.apache.org/jira/browse/MAPREDUCE-5951) | *Major* | **Add support for the YARN Shared Cache**
+
+MapReduce support for the YARN shared cache allows MapReduce jobs to take advantage of additional resource caching. This saves network bandwidth between the job submission client as well as within the YARN cluster itself. This will reduce job submission time and overall job runtime.
+
+
+---
+
+* [YARN-6623](https://issues.apache.org/jira/browse/YARN-6623) | *Blocker* | **Add support to turn off launching privileged containers in the container-executor**
+
+A change in configuration for launching Docker containers under YARN. Docker container capabilities, mounts, networks and allowing privileged container have to specified in the container-executor.cfg. By default, all of the above are turned off. This change will break existing setups launching Docker containers under YARN. Please refer to the Docker containers under YARN documentation for more information.
+
+
+---
+
+* [HADOOP-14840](https://issues.apache.org/jira/browse/HADOOP-14840) | *Major* | **Tool to estimate resource requirements of an application pipeline based on prior executions**
+
+The first version of Resource Estimator service, a tool that captures the historical resource usage of an app and predicts its future resource requirement.
+
+
+---
+
+* [YARN-2877](https://issues.apache.org/jira/browse/YARN-2877) | *Major* | **Extend YARN to support distributed scheduling**
+
+With this JIRA we are introducing distributed scheduling in YARN.
+In particular, we make the following contributions:
+- Introduce the notion of container types. GUARANTEED containers follow the semantics of the existing YARN containers. OPPORTUNISTIC ones can be seen as lower priority containers, and can be preempted in order to make space for GUARANTEED containers to run.
+- Queuing of tasks at the NMs. This enables us to send more containers in an NM than its available resources. At the moment we are allowing queuing of OPPORTUNISTIC containers. Once resources become available at the NM, such containers can immediately start their execution.
+- Introduce the AMRMProxy. This is a service running at each node, intercepting the requests between the AM and the RM. It is instrumental for both distributed scheduling and YARN Federation (YARN-2915).
+- Enable distributed scheduling. To minimize their allocation latency, OPPORTUNISTIC containers are dispatched immediately to NMs in a distributed fashion by using the AMRMProxy of the node where the corresponding AM resides, without needing to go through the ResourceManager.
+
+All the functionality introduced in this JIRA is disabled by default, so it will not affect the behavior of existing applications.
+We have introduced parameters in YarnConfiguration to enable NM queuing (yarn.nodemanager.container-queuing-enabled), distributed scheduling (yarn.distributed-scheduling.enabled) and the AMRMProxy service (yarn.nodemanager.amrmproxy.enable).
+AMs currently need to specify the type of container to be requested for each task. We are in the process of adding in the MapReduce AM the ability to randomly request OPPORTUNISTIC containers for a specified percentage of a job's tasks, so that users can experiment with the new features.
+
+
+---
+
+* [YARN-5220](https://issues.apache.org/jira/browse/YARN-5220) | *Major* | **Scheduling of OPPORTUNISTIC containers through YARN RM**
+
+This extends the centralized YARN RM in to enable the scheduling of OPPORTUNISTIC containers in a centralized fashion.
+This way, users can use OPPORTUNISTIC containers to improve the cluster's utilization, without needing to enable distributed scheduling.
+
+
+---
+
+* [YARN-5085](https://issues.apache.org/jira/browse/YARN-5085) | *Major* | **Add support for change of container ExecutionType**
+
+This allows the Application Master to ask the Scheduler to change the ExecutionType of a running/allocated container.
+
+
+---
+
+* [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | *Major* | **Extend NMStateStore to save queued container information**
+
+This breaks rolling upgrades because it changes the major version of the NM state store schema. Therefore when a new NM comes up on an old state store it crashes.
+
+The state store versions for this change have been updated in YARN-6798.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGES.2.9.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGELOG.2.9.1.md
similarity index 97%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGES.2.9.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGELOG.2.9.1.md
index c5e53f6887..de2ef57273 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGES.2.9.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/CHANGELOG.2.9.1.md
@@ -16,9 +16,9 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# "Apache Hadoop" Changelog
+# Apache Hadoop Changelog
-## Release 2.9.1 - 2018-04-16
+## Release 2.9.1 - 2018-05-03
### INCOMPATIBLE CHANGES:
@@ -49,7 +49,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HADOOP-14872](https://issues.apache.org/jira/browse/HADOOP-14872) | CryptoInputStream should implement unbuffer | Major | fs, security | John Zhuge | John Zhuge |
-| [HADOOP-14964](https://issues.apache.org/jira/browse/HADOOP-14964) | AliyunOSS: backport Aliyun OSS module to branch-2 | Major | fs/oss | Genmao Yu | SammiChen |
+| [HADOOP-14964](https://issues.apache.org/jira/browse/HADOOP-14964) | AliyunOSS: backport Aliyun OSS module to branch-2 | Major | fs/oss | Genmao Yu | Sammi Chen |
| [YARN-6851](https://issues.apache.org/jira/browse/YARN-6851) | Capacity Scheduler: document configs for controlling # containers allowed to be allocated per node heartbeat | Minor | . | Wei Yan | Wei Yan |
| [YARN-7495](https://issues.apache.org/jira/browse/YARN-7495) | Improve robustness of the AggregatedLogDeletionService | Major | log-aggregation | Jonathan Eagles | Jonathan Eagles |
| [YARN-7611](https://issues.apache.org/jira/browse/YARN-7611) | Node manager web UI should display container type in containers page | Major | nodemanager, webapp | Weiwei Yang | Weiwei Yang |
@@ -107,7 +107,7 @@
| [HDFS-12889](https://issues.apache.org/jira/browse/HDFS-12889) | Router UI is missing robots.txt file | Major | . | Bharat Viswanadham | Bharat Viswanadham |
| [HDFS-11576](https://issues.apache.org/jira/browse/HDFS-11576) | Block recovery will fail indefinitely if recovery time \> heartbeat interval | Critical | datanode, hdfs, namenode | Lukas Majercak | Lukas Majercak |
| [YARN-7607](https://issues.apache.org/jira/browse/YARN-7607) | Remove the trailing duplicated timestamp in container diagnostics message | Minor | nodemanager | Weiwei Yang | Weiwei Yang |
-| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | SammiChen |
+| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | Sammi Chen |
| [YARN-7591](https://issues.apache.org/jira/browse/YARN-7591) | NPE in async-scheduling mode of CapacityScheduler | Critical | capacityscheduler | Tao Yang | Tao Yang |
| [YARN-7608](https://issues.apache.org/jira/browse/YARN-7608) | Incorrect sTarget column causing DataTable warning on RM application and scheduler web page | Major | resourcemanager, webapp | Weiwei Yang | Gergely Novák |
| [HDFS-12833](https://issues.apache.org/jira/browse/HDFS-12833) | Distcp : Update the usage of delete option for dependency with update and overwrite option | Minor | distcp, hdfs | Harshakiran Reddy | usharani |
@@ -120,13 +120,13 @@
| [HDFS-12347](https://issues.apache.org/jira/browse/HDFS-12347) | TestBalancerRPCDelay#testBalancerRPCDelay fails very frequently | Critical | test | Xiao Chen | Bharat Viswanadham |
| [YARN-7542](https://issues.apache.org/jira/browse/YARN-7542) | Fix issue that causes some Running Opportunistic Containers to be recovered as PAUSED | Major | . | Arun Suresh | Sampada Dehankar |
| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
-| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil G |
+| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil Govindan |
| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
| [YARN-7619](https://issues.apache.org/jira/browse/YARN-7619) | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
-| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil G | Sunil G |
+| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-7508](https://issues.apache.org/jira/browse/YARN-7508) | NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode | Major | capacityscheduler | Tao Yang | Tao Yang |
-| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Minor | resourcemanager | lujie | lujie |
-| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Minor | yarn | lujie | lujie |
+| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie |
+| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Major | yarn | lujie | lujie |
| [YARN-7735](https://issues.apache.org/jira/browse/YARN-7735) | Fix typo in YARN documentation | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-7727](https://issues.apache.org/jira/browse/YARN-7727) | Incorrect log levels in few logs with QueuePriorityContainerCandidateSelector | Minor | yarn | Prabhu Joseph | Prabhu Joseph |
| [HDFS-11915](https://issues.apache.org/jira/browse/HDFS-11915) | Sync rbw dir on the first hsync() to avoid file lost on power failure | Critical | . | Kanaka Kumar Avvaru | Vinayakumar B |
@@ -167,7 +167,6 @@
| [HDFS-13109](https://issues.apache.org/jira/browse/HDFS-13109) | Support fully qualified hdfs path in EZ commands | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
| [MAPREDUCE-6930](https://issues.apache.org/jira/browse/MAPREDUCE-6930) | mapreduce.map.cpu.vcores and mapreduce.reduce.cpu.vcores are both present twice in mapred-default.xml | Major | mrv2 | Daniel Templeton | Sen Zhao |
| [HDFS-12156](https://issues.apache.org/jira/browse/HDFS-12156) | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka |
-| [HADOOP-15308](https://issues.apache.org/jira/browse/HADOOP-15308) | TestConfiguration fails on Windows because of paths | Major | . | Íñigo Goiri | Xiao Liang |
| [YARN-7636](https://issues.apache.org/jira/browse/YARN-7636) | Re-reservation count may overflow when cluster resource exhausted for a long time | Major | capacityscheduler | Tao Yang | Tao Yang |
| [HDFS-12886](https://issues.apache.org/jira/browse/HDFS-12886) | Ignore minReplication for block recovery | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
| [HDFS-13296](https://issues.apache.org/jira/browse/HDFS-13296) | GenericTestUtils generates paths with drive letter in Windows and fail webhdfs related test cases | Major | . | Xiao Liang | Xiao Liang |
@@ -178,6 +177,7 @@
| [HADOOP-15320](https://issues.apache.org/jira/browse/HADOOP-15320) | Remove customized getFileBlockLocations for hadoop-azure and hadoop-azure-datalake | Major | fs/adl, fs/azure | shanyu zhao | shanyu zhao |
| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt |
### TESTS:
@@ -195,20 +195,20 @@
| [HADOOP-13591](https://issues.apache.org/jira/browse/HADOOP-13591) | Unit test failure in TestOSSContractGetFileStatus and TestOSSContractRootDir | Major | fs, fs/oss | Genmao Yu | Genmao Yu |
| [HADOOP-13624](https://issues.apache.org/jira/browse/HADOOP-13624) | Rename TestAliyunOSSContractDispCp | Major | fs, fs/oss | Kai Zheng | Genmao Yu |
| [HADOOP-14065](https://issues.apache.org/jira/browse/HADOOP-14065) | AliyunOSS: oss directory filestatus should use meta time | Major | fs/oss | Fei Hui | Fei Hui |
-| [HADOOP-13768](https://issues.apache.org/jira/browse/HADOOP-13768) | AliyunOSS: handle the failure in the batch delete operation `deleteDirs`. | Major | fs | Genmao Yu | Genmao Yu |
+| [HADOOP-13768](https://issues.apache.org/jira/browse/HADOOP-13768) | AliyunOSS: handle the failure in the batch delete operation \`deleteDirs\`. | Major | fs | Genmao Yu | Genmao Yu |
| [HADOOP-14069](https://issues.apache.org/jira/browse/HADOOP-14069) | AliyunOSS: listStatus returns wrong file info | Major | fs/oss | Fei Hui | Fei Hui |
| [HADOOP-13769](https://issues.apache.org/jira/browse/HADOOP-13769) | AliyunOSS: update oss sdk version | Major | fs, fs/oss | Genmao Yu | Genmao Yu |
| [HADOOP-14072](https://issues.apache.org/jira/browse/HADOOP-14072) | AliyunOSS: Failed to read from stream when seek beyond the download size | Major | fs/oss | Genmao Yu | Genmao Yu |
| [HADOOP-14192](https://issues.apache.org/jira/browse/HADOOP-14192) | Aliyun OSS FileSystem contract test should implement getTestBaseDir() | Major | fs/oss | Mingliang Liu | Mingliang Liu |
| [HADOOP-14194](https://issues.apache.org/jira/browse/HADOOP-14194) | Aliyun OSS should not use empty endpoint as default | Major | fs/oss | Mingliang Liu | Genmao Yu |
-| [HADOOP-14787](https://issues.apache.org/jira/browse/HADOOP-14787) | AliyunOSS: Implement the `createNonRecursive` operator | Major | fs, fs/oss | Genmao Yu | Genmao Yu |
+| [HADOOP-14787](https://issues.apache.org/jira/browse/HADOOP-14787) | AliyunOSS: Implement the \`createNonRecursive\` operator | Major | fs, fs/oss | Genmao Yu | Genmao Yu |
| [HADOOP-14649](https://issues.apache.org/jira/browse/HADOOP-14649) | Update aliyun-sdk-oss version to 2.8.1 | Major | fs/oss | Ray Chiang | Genmao Yu |
| [HADOOP-14799](https://issues.apache.org/jira/browse/HADOOP-14799) | Update nimbus-jose-jwt to 4.41.1 | Major | . | Ray Chiang | Ray Chiang |
| [HADOOP-14997](https://issues.apache.org/jira/browse/HADOOP-14997) | Add hadoop-aliyun as dependency of hadoop-cloud-storage | Minor | fs/oss | Genmao Yu | Genmao Yu |
| [HDFS-12801](https://issues.apache.org/jira/browse/HDFS-12801) | RBF: Set MountTableResolver as default file resolver | Minor | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7430](https://issues.apache.org/jira/browse/YARN-7430) | Enable user re-mapping for Docker containers by default | Blocker | security, yarn | Eric Yang | Eric Yang |
| [YARN-6128](https://issues.apache.org/jira/browse/YARN-6128) | Add support for AMRMProxy HA | Major | amrmproxy, nodemanager | Subru Krishnan | Botong Huang |
-| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | SammiChen | SammiChen |
+| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen |
| [HDFS-12858](https://issues.apache.org/jira/browse/HDFS-12858) | RBF: Add router admin commands usage in HDFS commands reference doc | Minor | documentation | Yiqun Lin | Yiqun Lin |
| [HDFS-12835](https://issues.apache.org/jira/browse/HDFS-12835) | RBF: Fix Javadoc parameter errors | Minor | . | Wei Yan | Wei Yan |
| [YARN-7587](https://issues.apache.org/jira/browse/YARN-7587) | Skip dispatching opportunistic containers to nodes whose queue is already full | Major | . | Weiwei Yang | Weiwei Yang |
@@ -240,19 +240,20 @@
| [HDFS-13230](https://issues.apache.org/jira/browse/HDFS-13230) | RBF: ConnectionManager's cleanup task will compare each pool's own active conns with its total conns | Minor | . | Wei Yan | Chao Sun |
| [HDFS-13233](https://issues.apache.org/jira/browse/HDFS-13233) | RBF: MountTableResolver doesn't return the correct mount point of the given path | Major | hdfs | wangzhiyuan | wangzhiyuan |
| [HDFS-13212](https://issues.apache.org/jira/browse/HDFS-13212) | RBF: Fix router location cache issue | Major | federation, hdfs | Weiwei Wu | Weiwei Wu |
-| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth S |
+| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth Sethuramalingam |
| [HDFS-13240](https://issues.apache.org/jira/browse/HDFS-13240) | RBF: Update some inaccurate document descriptions | Minor | . | Yiqun Lin | Yiqun Lin |
| [HDFS-11399](https://issues.apache.org/jira/browse/HDFS-11399) | Many tests fails in Windows due to injecting disk failures | Major | . | Yiqun Lin | Yiqun Lin |
| [HDFS-13241](https://issues.apache.org/jira/browse/HDFS-13241) | RBF: TestRouterSafemode failed if the port 8888 is in use | Major | hdfs, test | maobaolong | maobaolong |
| [HDFS-13253](https://issues.apache.org/jira/browse/HDFS-13253) | RBF: Quota management incorrect parent-child relationship judgement | Major | . | Yiqun Lin | Yiqun Lin |
| [HDFS-13226](https://issues.apache.org/jira/browse/HDFS-13226) | RBF: Throw the exception if mount table entry validated failed | Major | hdfs | maobaolong | maobaolong |
+| [HADOOP-15308](https://issues.apache.org/jira/browse/HADOOP-15308) | TestConfiguration fails on Windows because of paths | Major | test | Íñigo Goiri | Xiao Liang |
| [HDFS-12773](https://issues.apache.org/jira/browse/HDFS-12773) | RBF: Improve State Store FS implementation | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-13198](https://issues.apache.org/jira/browse/HDFS-13198) | RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router | Minor | . | Wei Yan | Wei Yan |
| [HDFS-13224](https://issues.apache.org/jira/browse/HDFS-13224) | RBF: Resolvers to support mount points across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HADOOP-15262](https://issues.apache.org/jira/browse/HADOOP-15262) | AliyunOSS: move files under a directory in parallel when rename a directory | Major | fs/oss | wujinhu | wujinhu |
| [HDFS-13215](https://issues.apache.org/jira/browse/HDFS-13215) | RBF: Move Router to its own module | Major | . | Íñigo Goiri | Wei Yan |
| [HDFS-13250](https://issues.apache.org/jira/browse/HDFS-13250) | RBF: Router to manage requests across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth S |
+| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth Sethuramalingam |
| [HDFS-12792](https://issues.apache.org/jira/browse/HDFS-12792) | RBF: Test Router-based federation using HDFSContract | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-12512](https://issues.apache.org/jira/browse/HDFS-12512) | RBF: Add WebHDFS | Major | fs | Íñigo Goiri | Wei Yan |
| [HDFS-13291](https://issues.apache.org/jira/browse/HDFS-13291) | RBF: Implement available space based OrderResolver | Major | . | Yiqun Lin | Yiqun Lin |
@@ -264,6 +265,7 @@
| [HDFS-13364](https://issues.apache.org/jira/browse/HDFS-13364) | RBF: Support NamenodeProtocol in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HADOOP-14651](https://issues.apache.org/jira/browse/HADOOP-14651) | Update okhttp version to 2.7.5 | Major | fs/adl | Ray Chiang | Ray Chiang |
| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7810](https://issues.apache.org/jira/browse/YARN-7810) | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user | Major | . | Shane Kumpf | Shane Kumpf |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/RELEASENOTES.2.9.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/RELEASENOTES.2.9.1.md
index bed70b14e1..ae8edfec52 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/RELEASENOTES.2.9.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.1/RELEASENOTES.2.9.1.md
@@ -16,7 +16,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# "Apache Hadoop" 2.9.1 Release Notes
+# Apache Hadoop 2.9.1 Release Notes
These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/CHANGELOG.2.9.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/CHANGELOG.2.9.2.md
new file mode 100644
index 0000000000..e0a167df15
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/CHANGELOG.2.9.2.md
@@ -0,0 +1,202 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 2.9.2 - Unreleased (as of 2018-09-02)
+
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode | Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14987](https://issues.apache.org/jira/browse/HADOOP-14987) | Improve KMSClientProvider log around delegation token checking | Major | . | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-15394](https://issues.apache.org/jira/browse/HADOOP-15394) | Backport PowerShell NodeFencer HADOOP-14309 to branch-2 | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers | Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
+| [HADOOP-14841](https://issues.apache.org/jira/browse/HADOOP-14841) | Kms client should disconnect if unable to get output stream from connection. | Major | kms | Xiao Chen | Rushabh S Shah |
+| [HDFS-13272](https://issues.apache.org/jira/browse/HDFS-13272) | DataNodeHttpServer to have configurable HttpServer2 threads | Major | datanode | Erik Krogen | Erik Krogen |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster | Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover | Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration | Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows | Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable | Minor | hdfs | Lantao Jin | Lantao Jin |
+| [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage | Major | hdfs, namenode | Siyao Meng | Siyao Meng |
+| [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache | Major | hdfs | Fei Hui | Fei Hui |
+| [HADOOP-15689](https://issues.apache.org/jira/browse/HADOOP-15689) | Add "\*.patch" into .gitignore file of branch-2 | Major | . | Rui Gao | Rui Gao |
+| [HDFS-13854](https://issues.apache.org/jira/browse/HDFS-13854) | RBF: The ProcessingAvgTime and ProxyAvgTime should display by JMX with ms unit. | Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler | Major | . | Tao Jie | Tao Jie |
+| [HDFS-10803](https://issues.apache.org/jira/browse/HDFS-10803) | TestBalancerWithMultipleNameNodes#testBalancing2OutOf3Blockpools fails intermittently due to no free space available | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8068](https://issues.apache.org/jira/browse/YARN-8068) | Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ | Blocker | yarn | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop | Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15375](https://issues.apache.org/jira/browse/HADOOP-15375) | Branch-2 pre-commit failed to build docker image | Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution | Major | . | Jim Brennan | Jim Brennan |
+| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() | Minor | . | Ted Yu | skrho |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger | Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails | Major | test | Jason Lowe | Jason Lowe |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters | Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15180](https://issues.apache.org/jira/browse/HADOOP-15180) | branch-2 : daemon processes' sysout overwrites 'ulimit -a' in daemon's out file | Minor | scripts | Ranith Sardar | Ranith Sardar |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable | Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster | Major | . | lujie | lujie |
+| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization | Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
+| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens | Critical | . | Xiao Chen | Xiao Chen |
+| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows | Major | . | Xiao Liang | Xiao Liang |
+| [HADOOP-15385](https://issues.apache.org/jira/browse/HADOOP-15385) | Many tests are failing in hadoop-distcp project in branch-2 | Critical | tools/distcp | Rushabh S Shah | Jason Lowe |
+| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens | Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) | TestContainerSchedulerQueuing.testStartMultipleContainers failed | Major | . | Miklos Szegedi | Jim Brennan |
+| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled | Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
+| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows | Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HDFS-13590](https://issues.apache.org/jira/browse/HDFS-13590) | Backport HDFS-12378 to branch-2 | Major | datanode, hdfs, test | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows | Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8346](https://issues.apache.org/jira/browse/YARN-8346) | Upgrading to 3.1 kills running containers with error "Opportunistic container queue is full" | Blocker | . | Rohith Sharma K S | Jason Lowe |
+| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows | Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier | Minor | hdfs-client | Chao Sun | Chao Sun |
+| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale | Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 | Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling | Major | . | Bilwa S T | Bilwa S T |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers | Major | webapp | Tao Yang | Tao Yang |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM | Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation | Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
+| [YARN-8577](https://issues.apache.org/jira/browse/YARN-8577) | Fix the broken anchor in SLS site-doc | Minor | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps | Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done | Major | . | Yang Wang | Pradeep Ambati |
+| [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction | Major | namenode | Wei-Chiu Chuang | chencan |
+| [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration | Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13337](https://issues.apache.org/jira/browse/HDFS-13337) | Backport HDFS-4275 to branch-2.9 | Minor | . | Íñigo Goiri | Xiao Liang |
+| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows | Major | hdfs | Xiao Liang | Xiao Liang |
+| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13550](https://issues.apache.org/jira/browse/HDFS-13550) | TestDebugAdmin#testComputeMetaCommand fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException | Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows | Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows | Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed | Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit | Major | . | Botong Huang | Botong Huang |
+| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix java doc for StateStoreFileSystemImpl | Minor | hdfs | Yiran Wu | Yiran Wu |
+| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster | Minor | . | Wei Yan | Íñigo Goiri |
+| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java | Trivial | federation | BELUGA BEHR | BELUGA BEHR |
+| [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu |
+| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-7189](https://issues.apache.org/jira/browse/YARN-7189) | Container-executor doesn't remove Docker containers that error out early | Major | yarn | Eric Badger | Eric Badger |
+| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI | Minor | . | Wei Yan | Wei Yan |
+| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables | Minor | . | Wei Yan | Gang Li |
+| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document | Major | documentation | Akira Ajisaka | Chetna Chaudhari |
+| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" | Critical | ATSv2 | Yesha Vora | Charan Hebri |
+| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE | Critical | federation | CR Hota | CR Hota |
+| [YARN-4781](https://issues.apache.org/jira/browse/YARN-4781) | Support intra-queue preemption for fairness ordering policy. | Major | scheduler | Wangda Tan | Eric Payne |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. | Critical | encryption | Rushabh S Shah | Rushabh S Shah |
+| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition | Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows | Minor | test | Xiao Liang | Xiao Liang |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode | Major | . | Wei Yan | Chao Sun |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers | Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
+| [HADOOP-15699](https://issues.apache.org/jira/browse/HADOOP-15699) | Fix some of testContainerManager failures in Windows | Major | . | Botong Huang | Botong Huang |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/RELEASENOTES.2.9.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/RELEASENOTES.2.9.2.md
new file mode 100644
index 0000000000..439933e308
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/2.9.2/RELEASENOTES.2.9.2.md
@@ -0,0 +1,21 @@
+
+
+# Apache Hadoop 2.9.2 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGES.3.0.0-alpha1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGELOG.3.0.0-alpha1.md
similarity index 99%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGES.3.0.0-alpha1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGELOG.3.0.0-alpha1.md
index 325ff61738..92a3f1c777 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGES.3.0.0-alpha1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/CHANGELOG.3.0.0-alpha1.md
@@ -54,7 +54,7 @@
| [HADOOP-11627](https://issues.apache.org/jira/browse/HADOOP-11627) | Remove io.native.lib.available | Major | native | Akira Ajisaka | Brahma Reddy Battula |
| [HDFS-7281](https://issues.apache.org/jira/browse/HDFS-7281) | Missing block is marked as corrupted block | Major | namenode | Ming Ma | Ming Ma |
| [HDFS-8226](https://issues.apache.org/jira/browse/HDFS-8226) | Non-HA rollback compatibility broken | Blocker | . | J.Andreina | J.Andreina |
-| [MAPREDUCE-2632](https://issues.apache.org/jira/browse/MAPREDUCE-2632) | Avoid calling the partitioner when the numReduceTasks is 1. | Major | . | Ravi Teja Ch N V | Sunil G |
+| [MAPREDUCE-2632](https://issues.apache.org/jira/browse/MAPREDUCE-2632) | Avoid calling the partitioner when the numReduceTasks is 1. | Major | . | Ravi Teja Ch N V | Sunil Govindan |
| [HDFS-8241](https://issues.apache.org/jira/browse/HDFS-8241) | Remove unused NameNode startup option -finalize | Minor | namenode | Brahma Reddy Battula | Brahma Reddy Battula |
| [HDFS-8332](https://issues.apache.org/jira/browse/HDFS-8332) | DFS client API calls should check filesystem closed | Major | . | Rakesh R | Rakesh R |
| [HADOOP-11698](https://issues.apache.org/jira/browse/HADOOP-11698) | Remove DistCpV1 and Logalyzer | Major | tools/distcp | Allen Wittenauer | Brahma Reddy Battula |
@@ -67,6 +67,7 @@
| [HADOOP-11347](https://issues.apache.org/jira/browse/HADOOP-11347) | RawLocalFileSystem#mkdir and create should honor umask | Major | fs | Chris Nauroth | Varun Saxena |
| [HDFS-8591](https://issues.apache.org/jira/browse/HDFS-8591) | Remove support for deprecated configuration key dfs.namenode.decommission.nodes.per.interval | Minor | namenode | Andrew Wang | Andrew Wang |
| [HDFS-6564](https://issues.apache.org/jira/browse/HDFS-6564) | Use slf4j instead of common-logging in hdfs-client | Major | build | Haohui Mai | Rakesh R |
+| [HDFS-6440](https://issues.apache.org/jira/browse/HDFS-6440) | Support more than 2 NameNodes | Major | auto-failover, ha, namenode | Jesse Yates | Jesse Yates |
| [MAPREDUCE-6427](https://issues.apache.org/jira/browse/MAPREDUCE-6427) | Fix typo in JobHistoryEventHandler | Minor | . | Brahma Reddy Battula | Ray Chiang |
| [HADOOP-12209](https://issues.apache.org/jira/browse/HADOOP-12209) | Comparable type should be in FileStatus | Minor | fs | Yong Zhang | Yong Zhang |
| [HADOOP-12269](https://issues.apache.org/jira/browse/HADOOP-12269) | Update aws-sdk dependency to 1.10.6; move to aws-sdk-s3 | Major | fs/s3 | Thomas Demoor | Thomas Demoor |
@@ -81,6 +82,7 @@
| [HADOOP-12495](https://issues.apache.org/jira/browse/HADOOP-12495) | Fix posix\_spawn error on OS X | Major | util | Allen Wittenauer | Allen Wittenauer |
| [HDFS-9070](https://issues.apache.org/jira/browse/HDFS-9070) | Allow fsck display pending replica location information for being-written blocks | Major | . | Rui Gao | Rui Gao |
| [HDFS-9278](https://issues.apache.org/jira/browse/HDFS-9278) | Fix preferredBlockSize typo in OIV XML output | Trivial | tools | Nicole Pazmany | Nicole Pazmany |
+| [HADOOP-12436](https://issues.apache.org/jira/browse/HADOOP-12436) | GlobPattern regex library has performance issues with wildcard characters | Major | fs | Matthew Paduano | Matthew Paduano |
| [HADOOP-10787](https://issues.apache.org/jira/browse/HADOOP-10787) | Rename/remove non-HADOOP\_\*, etc from the shell scripts | Blocker | scripts | Allen Wittenauer | Allen Wittenauer |
| [HADOOP-12294](https://issues.apache.org/jira/browse/HADOOP-12294) | Throw an Exception when fs.permissions.umask-mode is misconfigured | Major | conf | Chang Li | Chang Li |
| [HADOOP-10465](https://issues.apache.org/jira/browse/HADOOP-10465) | Fix use of generics within SortedMapWritable | Minor | . | Bertrand Dechoux | Bertrand Dechoux |
@@ -125,7 +127,7 @@
| [HADOOP-13534](https://issues.apache.org/jira/browse/HADOOP-13534) | Remove unused TrashPolicy#getInstance and initialize code | Minor | . | Zhe Zhang | Yiqun Lin |
| [YARN-5567](https://issues.apache.org/jira/browse/YARN-5567) | Fix script exit code checking in NodeHealthScriptRunner#reportHealthStatus | Major | nodemanager | Yufei Gu | Yufei Gu |
| [HDFS-2538](https://issues.apache.org/jira/browse/HDFS-2538) | option to disable fsck dots | Minor | namenode | Allen Wittenauer | Mohammad Kamrul Islam |
-| [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | Extend NMStateStore to save queued container information | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
+| [YARN-5049](https://issues.apache.org/jira/browse/YARN-5049) | Extend NMStateStore to save queued container information | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Arun Suresh |
### IMPORTANT ISSUES:
@@ -162,7 +164,6 @@
| [HADOOP-7947](https://issues.apache.org/jira/browse/HADOOP-7947) | Validate XMLs if a relevant tool is available, when using scripts | Major | scripts | Harsh J | Kengo Seki |
| [HDFS-8487](https://issues.apache.org/jira/browse/HDFS-8487) | Generalize BlockInfo in preparation of merging HDFS-7285 into trunk and branch-2 | Major | namenode | Zhe Zhang | Zhe Zhang |
| [HDFS-8608](https://issues.apache.org/jira/browse/HDFS-8608) | Merge HDFS-7912 to trunk and branch-2 (track BlockInfo instead of Block in UnderReplicatedBlocks and PendingReplicationBlocks) | Major | . | Zhe Zhang | Zhe Zhang |
-| [HDFS-6440](https://issues.apache.org/jira/browse/HDFS-6440) | Support more than 2 NameNodes | Major | auto-failover, ha, namenode | Jesse Yates | Jesse Yates |
| [HADOOP-5732](https://issues.apache.org/jira/browse/HADOOP-5732) | Add SFTP FileSystem | Minor | fs | Íñigo Goiri | ramtin |
| [HDFS-8622](https://issues.apache.org/jira/browse/HDFS-8622) | Implement GETCONTENTSUMMARY operation for WebImageViewer | Major | . | Jagadesh Kiran N | Jagadesh Kiran N |
| [HDFS-8155](https://issues.apache.org/jira/browse/HDFS-8155) | Support OAuth2 in WebHDFS | Major | webhdfs | Jakob Homan | Jakob Homan |
@@ -175,13 +176,13 @@
| [HDFS-9057](https://issues.apache.org/jira/browse/HDFS-9057) | allow/disallow snapshots via webhdfs | Major | webhdfs | Allen Wittenauer | Brahma Reddy Battula |
| [YARN-4349](https://issues.apache.org/jira/browse/YARN-4349) | Support CallerContext in YARN | Major | . | Wangda Tan | Wangda Tan |
| [HADOOP-12366](https://issues.apache.org/jira/browse/HADOOP-12366) | expose calculated paths | Major | . | Allen Wittenauer | Allen Wittenauer |
-| [HADOOP-12321](https://issues.apache.org/jira/browse/HADOOP-12321) | Make JvmPauseMonitor an AbstractService | Major | . | Steve Loughran | Sunil G |
+| [HADOOP-12321](https://issues.apache.org/jira/browse/HADOOP-12321) | Make JvmPauseMonitor an AbstractService | Major | . | Steve Loughran | Sunil Govindan |
| [YARN-3623](https://issues.apache.org/jira/browse/YARN-3623) | We should have a config to indicate the Timeline Service version | Major | timelineserver | Zhijie Shen | Xuan Gong |
| [HADOOP-12657](https://issues.apache.org/jira/browse/HADOOP-12657) | Add a option to skip newline on empty files with getMerge -nl | Minor | . | Jan Filipiak | Kanaka Kumar Avvaru |
| [YARN-3458](https://issues.apache.org/jira/browse/YARN-3458) | CPU resource monitoring in Windows | Minor | nodemanager | Íñigo Goiri | Íñigo Goiri |
| [HADOOP-12691](https://issues.apache.org/jira/browse/HADOOP-12691) | Add CSRF Filter for REST APIs to Hadoop Common | Major | security | Larry McCay | Larry McCay |
| [HADOOP-12635](https://issues.apache.org/jira/browse/HADOOP-12635) | Adding Append API support for WASB | Major | fs/azure | Dushyanth | Dushyanth |
-| [HDFS-9525](https://issues.apache.org/jira/browse/HDFS-9525) | hadoop utilities need to support provided delegation tokens | Blocker | security | Allen Wittenauer | HeeSoo Kim |
+| [HDFS-9525](https://issues.apache.org/jira/browse/HDFS-9525) | hadoop utilities need to support provided delegation tokens | Blocker | security | Allen Wittenauer | Heesoo Kim |
| [HADOOP-12702](https://issues.apache.org/jira/browse/HADOOP-12702) | Add an HDFS metrics sink | Major | metrics | Daniel Templeton | Daniel Templeton |
| [HADOOP-12426](https://issues.apache.org/jira/browse/HADOOP-12426) | Add Entry point for Kerberos health check | Minor | security | Steve Loughran | Steve Loughran |
| [HDFS-9244](https://issues.apache.org/jira/browse/HDFS-9244) | Support nested encryption zones | Major | encryption | Xiaoyu Yao | Zhe Zhang |
@@ -208,6 +209,7 @@
| [HADOOP-13396](https://issues.apache.org/jira/browse/HADOOP-13396) | Allow pluggable audit loggers in KMS | Major | kms | Xiao Chen | Xiao Chen |
| [HDFS-10584](https://issues.apache.org/jira/browse/HDFS-10584) | Allow long-running Mover tool to login with keytab | Major | balancer & mover, security | Rakesh R | Rakesh R |
| [MAPREDUCE-6304](https://issues.apache.org/jira/browse/MAPREDUCE-6304) | Specifying node labels when submitting MR jobs | Major | job submission | Jian Fang | Naganarasimha G R |
+| [YARN-1963](https://issues.apache.org/jira/browse/YARN-1963) | Support priorities across applications within the same queue | Major | api, resourcemanager | Arun C Murthy | Sunil Govindan |
### IMPROVEMENTS:
@@ -488,7 +490,7 @@
| [MAPREDUCE-6408](https://issues.apache.org/jira/browse/MAPREDUCE-6408) | Queue name and user name should be printed on the job page | Major | applicationmaster | Siqi Li | Siqi Li |
| [HDFS-8639](https://issues.apache.org/jira/browse/HDFS-8639) | Option for HTTP port of NameNode by MiniDFSClusterManager | Minor | test | Kai Sasaki | Kai Sasaki |
| [YARN-3360](https://issues.apache.org/jira/browse/YARN-3360) | Add JMX metrics to TimelineDataManager | Major | timelineserver | Jason Lowe | Jason Lowe |
-| [HADOOP-12049](https://issues.apache.org/jira/browse/HADOOP-12049) | Control http authentication cookie persistence via configuration | Major | security | Benoy Antony | Huizhi Lu |
+| [HADOOP-12049](https://issues.apache.org/jira/browse/HADOOP-12049) | Control http authentication cookie persistence via configuration | Major | security | Benoy Antony | H Lu |
| [HDFS-8462](https://issues.apache.org/jira/browse/HDFS-8462) | Implement GETXATTRS and LISTXATTRS operations for WebImageViewer | Major | . | Akira Ajisaka | Jagadesh Kiran N |
| [HDFS-8640](https://issues.apache.org/jira/browse/HDFS-8640) | Make reserved RBW space visible through JMX | Major | . | Kanaka Kumar Avvaru | Kanaka Kumar Avvaru |
| [HDFS-8546](https://issues.apache.org/jira/browse/HDFS-8546) | Use try with resources in DataStorage and Storage | Minor | datanode | Andrew Wang | Andrew Wang |
@@ -559,7 +561,7 @@
| [HDFS-6407](https://issues.apache.org/jira/browse/HDFS-6407) | Add sorting and pagination in the datanode tab of the NN Web UI | Critical | namenode | Nathan Roberts | Haohui Mai |
| [HDFS-8880](https://issues.apache.org/jira/browse/HDFS-8880) | NameNode metrics logging | Major | namenode | Arpit Agarwal | Arpit Agarwal |
| [YARN-4057](https://issues.apache.org/jira/browse/YARN-4057) | If ContainersMonitor is not enabled, only print related log info one time | Minor | nodemanager | Jun Gong | Jun Gong |
-| [HADOOP-12050](https://issues.apache.org/jira/browse/HADOOP-12050) | Enable MaxInactiveInterval for hadoop http auth token | Major | security | Benoy Antony | Huizhi Lu |
+| [HADOOP-12050](https://issues.apache.org/jira/browse/HADOOP-12050) | Enable MaxInactiveInterval for hadoop http auth token | Major | security | Benoy Antony | H Lu |
| [HDFS-8435](https://issues.apache.org/jira/browse/HDFS-8435) | Support CreateFlag in WebHdfs | Major | webhdfs | Vinoth Sathappan | Jakob Homan |
| [HDFS-8911](https://issues.apache.org/jira/browse/HDFS-8911) | NameNode Metric : Add Editlog counters as a JMX metric | Major | namenode | Anu Engineer | Anu Engineer |
| [HDFS-8917](https://issues.apache.org/jira/browse/HDFS-8917) | Cleanup BlockInfoUnderConstruction from comments and tests | Minor | namenode | Zhe Zhang | Zhe Zhang |
@@ -568,7 +570,6 @@
| [HDFS-8924](https://issues.apache.org/jira/browse/HDFS-8924) | Add pluggable interface for reading replicas in DFSClient | Major | hdfs-client | Colin P. McCabe | Colin P. McCabe |
| [HDFS-8928](https://issues.apache.org/jira/browse/HDFS-8928) | Improvements for BlockUnderConstructionFeature: ReplicaUnderConstruction as a separate class and replicas as an array | Minor | namenode | Zhe Zhang | Jing Zhao |
| [HDFS-2390](https://issues.apache.org/jira/browse/HDFS-2390) | dfsadmin -setBalancerBandwidth doesnot validate -ve value | Minor | balancer & mover | Rajit Saha | Gautam Gopalakrishnan |
-| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
| [HDFS-8983](https://issues.apache.org/jira/browse/HDFS-8983) | NameNode support for protected directories | Major | namenode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8946](https://issues.apache.org/jira/browse/HDFS-8946) | Improve choosing datanode storage for block placement | Major | namenode | Yi Liu | Yi Liu |
| [HDFS-8965](https://issues.apache.org/jira/browse/HDFS-8965) | Harden edit log reading code against out of memory errors | Major | . | Colin P. McCabe | Colin P. McCabe |
@@ -643,7 +644,6 @@
| [MAPREDUCE-6489](https://issues.apache.org/jira/browse/MAPREDUCE-6489) | Fail fast rogue tasks that write too much to local disk | Major | task | Maysam Yabandeh | Maysam Yabandeh |
| [HDFS-8647](https://issues.apache.org/jira/browse/HDFS-8647) | Abstract BlockManager's rack policy into BlockPlacementPolicy | Major | . | Ming Ma | Brahma Reddy Battula |
| [HDFS-7087](https://issues.apache.org/jira/browse/HDFS-7087) | Ability to list /.reserved | Major | . | Andrew Wang | Xiao Chen |
-| [HADOOP-12436](https://issues.apache.org/jira/browse/HADOOP-12436) | GlobPattern regex library has performance issues with wildcard characters | Major | fs | Matthew Paduano | Matthew Paduano |
| [HDFS-9280](https://issues.apache.org/jira/browse/HDFS-9280) | Document NFS gateway export point parameter | Trivial | documentation | Zhe Zhang | Xiao Chen |
| [HADOOP-12334](https://issues.apache.org/jira/browse/HADOOP-12334) | Change Mode Of Copy Operation of HBase WAL Archiving to bypass Azure Storage Throttling after retries | Major | tools | Gaurav Kanade | Gaurav Kanade |
| [HADOOP-7266](https://issues.apache.org/jira/browse/HADOOP-7266) | Deprecate metrics v1 | Blocker | metrics | Luke Lu | Akira Ajisaka |
@@ -702,7 +702,7 @@
| [HDFS-9024](https://issues.apache.org/jira/browse/HDFS-9024) | Deprecate the TotalFiles metric | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HDFS-7988](https://issues.apache.org/jira/browse/HDFS-7988) | Replace usage of ExactSizeInputStream with LimitInputStream. | Minor | . | Chris Nauroth | Walter Su |
| [HDFS-9314](https://issues.apache.org/jira/browse/HDFS-9314) | Improve BlockPlacementPolicyDefault's picking of excess replicas | Major | . | Ming Ma | Xiao Chen |
-| [MAPREDUCE-5870](https://issues.apache.org/jira/browse/MAPREDUCE-5870) | Support for passing Job priority through Application Submission Context in Mapreduce Side | Major | client | Sunil G | Sunil G |
+| [MAPREDUCE-5870](https://issues.apache.org/jira/browse/MAPREDUCE-5870) | Support for passing Job priority through Application Submission Context in Mapreduce Side | Major | client | Sunil Govindan | Sunil Govindan |
| [HDFS-9434](https://issues.apache.org/jira/browse/HDFS-9434) | Recommission a datanode with 500k blocks may pause NN for 30 seconds | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-4132](https://issues.apache.org/jira/browse/YARN-4132) | Separate configs for nodemanager to resourcemanager connection timeout and retries | Major | nodemanager | Chang Li | Chang Li |
| [HDFS-8512](https://issues.apache.org/jira/browse/HDFS-8512) | WebHDFS : GETFILESTATUS should return LocatedBlock with storage type info | Major | webhdfs | Sumana Sathish | Xiaoyu Yao |
@@ -734,7 +734,7 @@
| [HADOOP-12570](https://issues.apache.org/jira/browse/HADOOP-12570) | HDFS Secure Mode Documentation updates | Major | documentation | Arpit Agarwal | Arpit Agarwal |
| [YARN-4480](https://issues.apache.org/jira/browse/YARN-4480) | Clean up some inappropriate imports | Major | . | Kai Zheng | Kai Zheng |
| [HDFS-9582](https://issues.apache.org/jira/browse/HDFS-9582) | TestLeaseRecoveryStriped file missing Apache License header and not well formatted | Minor | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
-| [YARN-4290](https://issues.apache.org/jira/browse/YARN-4290) | Add -showDetails option to YARN Nodes CLI to print all nodes reports information | Major | client | Wangda Tan | Sunil G |
+| [YARN-4290](https://issues.apache.org/jira/browse/YARN-4290) | Add -showDetails option to YARN Nodes CLI to print all nodes reports information | Major | client | Wangda Tan | Sunil Govindan |
| [YARN-4400](https://issues.apache.org/jira/browse/YARN-4400) | AsyncDispatcher.waitForDrained should be final | Trivial | yarn | Daniel Templeton | Daniel Templeton |
| [HADOOP-12566](https://issues.apache.org/jira/browse/HADOOP-12566) | Add NullGroupMapping | Major | . | Daniel Templeton | Daniel Templeton |
| [YARN-2934](https://issues.apache.org/jira/browse/YARN-2934) | Improve handling of container's stderr | Critical | . | Gera Shegalov | Naganarasimha G R |
@@ -757,7 +757,7 @@
| [YARN-4603](https://issues.apache.org/jira/browse/YARN-4603) | FairScheduler should mention user requested queuename in error message when failed in queue ACL check | Trivial | fairscheduler | Tao Jie | Tao Jie |
| [YARN-4492](https://issues.apache.org/jira/browse/YARN-4492) | Add documentation for preemption supported in Capacity scheduler | Minor | capacity scheduler | Naganarasimha G R | Naganarasimha G R |
| [HDFS-9674](https://issues.apache.org/jira/browse/HDFS-9674) | The HTrace span for OpWriteBlock should record the maxWriteToDisk time | Major | datanode, tracing | Colin P. McCabe | Colin P. McCabe |
-| [YARN-4371](https://issues.apache.org/jira/browse/YARN-4371) | "yarn application -kill" should take multiple application ids | Major | . | Tsuyoshi Ozawa | Sunil G |
+| [YARN-4371](https://issues.apache.org/jira/browse/YARN-4371) | "yarn application -kill" should take multiple application ids | Major | . | Tsuyoshi Ozawa | Sunil Govindan |
| [YARN-4496](https://issues.apache.org/jira/browse/YARN-4496) | Improve HA ResourceManager Failover detection on the client | Major | client, resourcemanager | Arun Suresh | Jian He |
| [HDFS-9653](https://issues.apache.org/jira/browse/HDFS-9653) | Expose the number of blocks pending deletion through dfsadmin report command | Major | hdfs-client, tools | Weiwei Yang | Weiwei Yang |
| [HADOOP-12731](https://issues.apache.org/jira/browse/HADOOP-12731) | Remove useless boxing/unboxing code | Minor | performance | Kousuke Saruta | Kousuke Saruta |
@@ -894,7 +894,7 @@
| [HADOOP-12963](https://issues.apache.org/jira/browse/HADOOP-12963) | Allow using path style addressing for accessing the s3 endpoint | Minor | fs/s3 | Andrew Baptist | Stephen Montgomery |
| [HDFS-10280](https://issues.apache.org/jira/browse/HDFS-10280) | Document new dfsadmin command -evictWriters | Minor | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-10292](https://issues.apache.org/jira/browse/HDFS-10292) | Add block id when client got Unable to close file exception | Minor | . | Brahma Reddy Battula | Brahma Reddy Battula |
-| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | . | He Tianyi | He Tianyi |
+| [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | getBlocks occupies FSLock and takes too long to complete | Major | balancer & mover, namenode | He Tianyi | He Tianyi |
| [HDFS-10302](https://issues.apache.org/jira/browse/HDFS-10302) | BlockPlacementPolicyDefault should use default replication considerload value | Trivial | . | Yiqun Lin | Yiqun Lin |
| [HDFS-10264](https://issues.apache.org/jira/browse/HDFS-10264) | Logging improvements in FSImageFormatProtobuf.Saver | Major | namenode | Konstantin Shvachko | Xiaobing Zhou |
| [HADOOP-12985](https://issues.apache.org/jira/browse/HADOOP-12985) | Support MetricsSource interface for DecayRpcScheduler Metrics | Major | . | Xiaoyu Yao | Xiaoyu Yao |
@@ -1010,7 +1010,7 @@
| [HDFS-10676](https://issues.apache.org/jira/browse/HDFS-10676) | Add namenode metric to measure time spent in generating EDEKs | Major | namenode | Hanisha Koneru | Hanisha Koneru |
| [MAPREDUCE-6746](https://issues.apache.org/jira/browse/MAPREDUCE-6746) | Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets | Minor | . | Vincent Poon | Vincent Poon |
| [HDFS-10703](https://issues.apache.org/jira/browse/HDFS-10703) | HA NameNode Web UI should show last checkpoint time | Minor | ui | John Zhuge | John Zhuge |
-| [MAPREDUCE-6729](https://issues.apache.org/jira/browse/MAPREDUCE-6729) | Accurately compute the test execute time in DFSIO | Minor | benchmarks, performance, test | mingleizhang | mingleizhang |
+| [MAPREDUCE-6729](https://issues.apache.org/jira/browse/MAPREDUCE-6729) | Accurately compute the test execute time in DFSIO | Minor | benchmarks, performance, test | zhangminglei | zhangminglei |
| [HADOOP-13444](https://issues.apache.org/jira/browse/HADOOP-13444) | Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets | Minor | . | Vincent Poon | Vincent Poon |
| [YARN-5456](https://issues.apache.org/jira/browse/YARN-5456) | container-executor support for FreeBSD, NetBSD, and others if conf path is absolute | Major | nodemanager, security | Allen Wittenauer | Allen Wittenauer |
| [YARN-5460](https://issues.apache.org/jira/browse/YARN-5460) | Change container runtime type logging in DelegatingLinuxContainerRuntime to debug | Trivial | yarn | Shane Kumpf | Shane Kumpf |
@@ -1037,7 +1037,7 @@
| [YARN-4491](https://issues.apache.org/jira/browse/YARN-4491) | yarn list command to support filtering by tags | Minor | client | Steve Loughran | Varun Saxena |
| [HADOOP-13538](https://issues.apache.org/jira/browse/HADOOP-13538) | Deprecate getInstance and initialize methods with Path in TrashPolicy | Minor | . | Yiqun Lin | Yiqun Lin |
| [HDFS-8986](https://issues.apache.org/jira/browse/HDFS-8986) | Add option to -du to calculate directory space usage excluding snapshots | Major | snapshots | Gautam Gopalakrishnan | Xiao Chen |
-| [HDFS-10795](https://issues.apache.org/jira/browse/HDFS-10795) | Fix an error in ReaderStrategy#ByteBufferStrategy | Major | . | SammiChen | SammiChen |
+| [HDFS-10795](https://issues.apache.org/jira/browse/HDFS-10795) | Fix an error in ReaderStrategy#ByteBufferStrategy | Major | . | Sammi Chen | Sammi Chen |
| [HDFS-10798](https://issues.apache.org/jira/browse/HDFS-10798) | Make the threshold of reporting FSNamesystem lock contention configurable | Major | logging, namenode | Zhe Zhang | Erik Krogen |
| [YARN-5550](https://issues.apache.org/jira/browse/YARN-5550) | TestYarnCLI#testGetContainers should format according to CONTAINER\_PATTERN | Minor | client, test | Jonathan Hung | Jonathan Hung |
| [MAPREDUCE-6741](https://issues.apache.org/jira/browse/MAPREDUCE-6741) | add MR support to redact job conf properties | Major | mrv2 | Haibo Chen | Haibo Chen |
@@ -1045,6 +1045,7 @@
| [HADOOP-7930](https://issues.apache.org/jira/browse/HADOOP-7930) | Kerberos relogin interval in UserGroupInformation should be configurable | Major | security | Alejandro Abdelnur | Robert Kanter |
| [HDFS-8873](https://issues.apache.org/jira/browse/HDFS-8873) | Allow the directoryScanner to be rate-limited | Major | datanode | Nathan Roberts | Daniel Templeton |
| [HADOOP-12825](https://issues.apache.org/jira/browse/HADOOP-12825) | Log slow name resolutions | Major | . | Sidharta Seethana | Sidharta Seethana |
+| [HDFS-8865](https://issues.apache.org/jira/browse/HDFS-8865) | Improve quota initialization performance | Major | . | Kihwal Lee | Kihwal Lee |
### BUG FIXES:
@@ -1162,7 +1163,7 @@
| [YARN-2894](https://issues.apache.org/jira/browse/YARN-2894) | When ACL's are enabled, if RM switches then application can not be viewed from web. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [HADOOP-11296](https://issues.apache.org/jira/browse/HADOOP-11296) | hadoop-daemons.sh throws 'host1: bash: host3: command not found...' | Major | scripts | Vinayakumar B | Vinayakumar B |
| [YARN-2874](https://issues.apache.org/jira/browse/YARN-2874) | Dead lock in "DelegationTokenRenewer" which blocks RM to execute any further apps | Blocker | resourcemanager | Naganarasimha G R | Naganarasimha G R |
-| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Jerry Chen | Jerry Chen |
+| [HADOOP-11343](https://issues.apache.org/jira/browse/HADOOP-11343) | Overflow is not properly handled in caclulating final iv for AES CTR | Blocker | security | Haifeng Chen | Haifeng Chen |
| [HADOOP-10134](https://issues.apache.org/jira/browse/HADOOP-10134) | [JDK8] Fix Javadoc errors caused by incorrect or illegal tags in doc comments | Minor | . | Andrew Purtell | Andrew Purtell |
| [HADOOP-11368](https://issues.apache.org/jira/browse/HADOOP-11368) | Fix SSLFactory truststore reloader thread leak in KMSClientProvider | Major | kms | Arun Suresh | Arun Suresh |
| [HDFS-7489](https://issues.apache.org/jira/browse/HDFS-7489) | Incorrect locking in FsVolumeList#checkDirs can hang datanodes | Critical | datanode | Noah Lorang | Noah Lorang |
@@ -1446,7 +1447,7 @@
| [HADOOP-11922](https://issues.apache.org/jira/browse/HADOOP-11922) | Misspelling of threshold in log4j.properties for tests in hadoop-tools | Minor | . | Brahma Reddy Battula | Gabor Liptak |
| [HDFS-8257](https://issues.apache.org/jira/browse/HDFS-8257) | Namenode rollingUpgrade option is incorrect in document | Major | documentation | J.Andreina | J.Andreina |
| [HDFS-8067](https://issues.apache.org/jira/browse/HDFS-8067) | haadmin prints out stale help messages | Minor | hdfs-client | Ajith S | Ajith S |
-| [YARN-3592](https://issues.apache.org/jira/browse/YARN-3592) | Fix typos in RMNodeLabelsManager | Trivial | resourcemanager | Junping Du | Sunil G |
+| [YARN-3592](https://issues.apache.org/jira/browse/YARN-3592) | Fix typos in RMNodeLabelsManager | Trivial | resourcemanager | Junping Du | Sunil Govindan |
| [HDFS-8174](https://issues.apache.org/jira/browse/HDFS-8174) | Update replication count to live rep count in fsck report | Minor | . | J.Andreina | J.Andreina |
| [HDFS-6291](https://issues.apache.org/jira/browse/HDFS-6291) | FSImage may be left unclosed in BootstrapStandby#doRun() | Minor | ha | Ted Yu | Sanghyun Yun |
| [YARN-3358](https://issues.apache.org/jira/browse/YARN-3358) | Audit log not present while refreshing Service ACLs | Minor | resourcemanager | Varun Saxena | Varun Saxena |
@@ -1476,7 +1477,7 @@
| [HADOOP-11942](https://issues.apache.org/jira/browse/HADOOP-11942) | Add links to SLGUserGuide to site index | Minor | documentation | Masatake Iwasaki | Masatake Iwasaki |
| [HDFS-8245](https://issues.apache.org/jira/browse/HDFS-8245) | Standby namenode doesn't process DELETED\_BLOCK if the add block request is in edit log. | Major | . | Rushabh S Shah | Rushabh S Shah |
| [YARN-3018](https://issues.apache.org/jira/browse/YARN-3018) | Unify the default value for yarn.scheduler.capacity.node-locality-delay in code and default xml file | Trivial | capacityscheduler | nijel | nijel |
-| [HDFS-8326](https://issues.apache.org/jira/browse/HDFS-8326) | Documentation about when checkpoints are run is out of date | Major | documentation | Misty Stanley-Jones | Misty Stanley-Jones |
+| [HDFS-8326](https://issues.apache.org/jira/browse/HDFS-8326) | Documentation about when checkpoints are run is out of date | Major | documentation | Misty Linville | Misty Linville |
| [YARN-3604](https://issues.apache.org/jira/browse/YARN-3604) | removeApplication in ZKRMStateStore should also disable watch. | Minor | resourcemanager | zhihai xu | zhihai xu |
| [YARN-3476](https://issues.apache.org/jira/browse/YARN-3476) | Nodemanager can fail to delete local logs if log aggregation fails | Major | log-aggregation, nodemanager | Jason Lowe | Rohith Sharma K S |
| [YARN-3473](https://issues.apache.org/jira/browse/YARN-3473) | Fix RM Web UI configuration for some properties | Minor | resourcemanager | Ray Chiang | Ray Chiang |
@@ -1570,7 +1571,7 @@
| [HDFS-8470](https://issues.apache.org/jira/browse/HDFS-8470) | fsimage loading progress should update inode, delegation token and cache pool count. | Minor | namenode | tongshiquan | Surendra Singh Lilhore |
| [HDFS-8523](https://issues.apache.org/jira/browse/HDFS-8523) | Remove usage information on unsupported operation "fsck -showprogress" from branch-2 | Major | documentation | J.Andreina | J.Andreina |
| [HDFS-3716](https://issues.apache.org/jira/browse/HDFS-3716) | Purger should remove stale fsimage ckpt files | Minor | namenode | suja s | J.Andreina |
-| [YARN-3751](https://issues.apache.org/jira/browse/YARN-3751) | TestAHSWebServices fails after YARN-3467 | Major | . | Zhijie Shen | Sunil G |
+| [YARN-3751](https://issues.apache.org/jira/browse/YARN-3751) | TestAHSWebServices fails after YARN-3467 | Major | . | Zhijie Shen | Sunil Govindan |
| [YARN-3585](https://issues.apache.org/jira/browse/YARN-3585) | NodeManager cannot exit on SHUTDOWN event triggered and NM recovery is enabled | Critical | . | Peng Zhang | Rohith Sharma K S |
| [MAPREDUCE-6374](https://issues.apache.org/jira/browse/MAPREDUCE-6374) | Distributed Cache File visibility should check permission of full path | Major | . | Chang Li | Chang Li |
| [YARN-3762](https://issues.apache.org/jira/browse/YARN-3762) | FairScheduler: CME on FSParentQueue#getQueueUserAclInfo | Critical | fairscheduler | Karthik Kambatla | Karthik Kambatla |
@@ -1603,7 +1604,7 @@
| [MAPREDUCE-6350](https://issues.apache.org/jira/browse/MAPREDUCE-6350) | JobHistory doesn't support fully-functional search | Critical | jobhistoryserver | Siqi Li | Siqi Li |
| [MAPREDUCE-6389](https://issues.apache.org/jira/browse/MAPREDUCE-6389) | Fix BaileyBorweinPlouffe CLI usage message | Trivial | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [HADOOP-12052](https://issues.apache.org/jira/browse/HADOOP-12052) | IPC client downgrades all exception types to IOE, breaks callers trying to use them | Critical | . | Steve Loughran | Brahma Reddy Battula |
-| [YARN-3785](https://issues.apache.org/jira/browse/YARN-3785) | Support for Resource as an argument during submitApp call in MockRM test class | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-3785](https://issues.apache.org/jira/browse/YARN-3785) | Support for Resource as an argument during submitApp call in MockRM test class | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-12074](https://issues.apache.org/jira/browse/HADOOP-12074) | in Shell.java#runCommand() rethrow InterruptedException as InterruptedIOException | Minor | . | Lavkesh Lahngir | Lavkesh Lahngir |
| [HDFS-8566](https://issues.apache.org/jira/browse/HDFS-8566) | HDFS documentation about debug commands wrongly identifies them as "hdfs dfs" commands | Major | documentation | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [HDFS-8583](https://issues.apache.org/jira/browse/HDFS-8583) | Document that NFS gateway does not work with rpcbind on SLES 11 | Major | documentation | Arpit Agarwal | Arpit Agarwal |
@@ -1711,7 +1712,7 @@
| [HDFS-8749](https://issues.apache.org/jira/browse/HDFS-8749) | Fix findbugs warning in BlockManager.java | Minor | . | Akira Ajisaka | Brahma Reddy Battula |
| [HDFS-2956](https://issues.apache.org/jira/browse/HDFS-2956) | calling fetchdt without a --renewer argument throws NPE | Major | security | Todd Lipcon | Vinayakumar B |
| [HDFS-8751](https://issues.apache.org/jira/browse/HDFS-8751) | Remove setBlocks API from INodeFile and misc code cleanup | Major | namenode | Zhe Zhang | Zhe Zhang |
-| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3849](https://issues.apache.org/jira/browse/YARN-3849) | Too much of preemption activity causing continuos killing of containers across queues | Critical | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [YARN-3917](https://issues.apache.org/jira/browse/YARN-3917) | getResourceCalculatorPlugin for the default should intercept all exceptions | Major | . | Gera Shegalov | Gera Shegalov |
| [YARN-3894](https://issues.apache.org/jira/browse/YARN-3894) | RM startup should fail for wrong CS xml NodeLabel capacity configuration | Critical | capacityscheduler | Bibin A Chundatt | Bibin A Chundatt |
| [MAPREDUCE-6421](https://issues.apache.org/jira/browse/MAPREDUCE-6421) | Fix findbugs warning in RMContainerAllocator.reduceNodeLabelExpression | Major | . | Ray Chiang | Brahma Reddy Battula |
@@ -1747,7 +1748,7 @@
| [YARN-3954](https://issues.apache.org/jira/browse/YARN-3954) | TestYarnConfigurationFields#testCompareConfigurationClassAgainstXml fails in trunk | Major | . | Varun Saxena | Varun Saxena |
| [YARN-2019](https://issues.apache.org/jira/browse/YARN-2019) | Retrospect on decision of making RM crashed if any exception throw in ZKRMStateStore | Critical | . | Junping Du | Jian He |
| [HDFS-8797](https://issues.apache.org/jira/browse/HDFS-8797) | WebHdfsFileSystem creates too many connections for pread | Major | webhdfs | Jing Zhao | Jing Zhao |
-| [YARN-3941](https://issues.apache.org/jira/browse/YARN-3941) | Proportional Preemption policy should try to avoid sending duplicate PREEMPT\_CONTAINER event to scheduler | Major | capacityscheduler | Sunil G | Sunil G |
+| [YARN-3941](https://issues.apache.org/jira/browse/YARN-3941) | Proportional Preemption policy should try to avoid sending duplicate PREEMPT\_CONTAINER event to scheduler | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
| [YARN-3900](https://issues.apache.org/jira/browse/YARN-3900) | Protobuf layout of yarn\_security\_token causes errors in other protos that include it | Major | . | Anubhav Dhoot | Anubhav Dhoot |
| [YARN-3845](https://issues.apache.org/jira/browse/YARN-3845) | Scheduler page does not render RGBA color combinations in IE11 | Minor | . | Jagadesh Kiran N | Mohammad Shahid Khan |
| [HDFS-8806](https://issues.apache.org/jira/browse/HDFS-8806) | Inconsistent metrics: number of missing blocks with replication factor 1 not properly cleared | Major | . | Zhe Zhang | Zhe Zhang |
@@ -1868,13 +1869,13 @@
| [MAPREDUCE-6481](https://issues.apache.org/jira/browse/MAPREDUCE-6481) | LineRecordReader may give incomplete record and wrong position/key information for uncompressed input sometimes. | Critical | mrv2 | zhihai xu | zhihai xu |
| [MAPREDUCE-5002](https://issues.apache.org/jira/browse/MAPREDUCE-5002) | AM could potentially allocate a reduce container to a map attempt | Major | mr-am | Jason Lowe | Chang Li |
| [MAPREDUCE-5982](https://issues.apache.org/jira/browse/MAPREDUCE-5982) | Task attempts that fail from the ASSIGNED state can disappear | Major | mr-am | Jason Lowe | Chang Li |
-| [HADOOP-12386](https://issues.apache.org/jira/browse/HADOOP-12386) | RetryPolicies.RETRY\_FOREVER should be able to specify a retry interval | Major | . | Wangda Tan | Sunil G |
+| [HADOOP-12386](https://issues.apache.org/jira/browse/HADOOP-12386) | RetryPolicies.RETRY\_FOREVER should be able to specify a retry interval | Major | . | Wangda Tan | Sunil Govindan |
| [YARN-3697](https://issues.apache.org/jira/browse/YARN-3697) | FairScheduler: ContinuousSchedulingThread can fail to shutdown | Critical | fairscheduler | zhihai xu | zhihai xu |
| [HDFS-6955](https://issues.apache.org/jira/browse/HDFS-6955) | DN should reserve disk space for a full block when creating tmp files | Major | datanode | Arpit Agarwal | Kanaka Kumar Avvaru |
| [HDFS-5802](https://issues.apache.org/jira/browse/HDFS-5802) | NameNode does not check for inode type before traversing down a path | Trivial | namenode | Harsh J | Xiao Chen |
| [MAPREDUCE-6460](https://issues.apache.org/jira/browse/MAPREDUCE-6460) | TestRMContainerAllocator.testAttemptNotFoundCausesRMCommunicatorException fails | Major | test | zhihai xu | zhihai xu |
| [YARN-4167](https://issues.apache.org/jira/browse/YARN-4167) | NPE on RMActiveServices#serviceStop when store is null | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4113](https://issues.apache.org/jira/browse/YARN-4113) | RM should respect retry-interval when uses RetryPolicies.RETRY\_FOREVER | Critical | . | Wangda Tan | Sunil G |
+| [YARN-4113](https://issues.apache.org/jira/browse/YARN-4113) | RM should respect retry-interval when uses RetryPolicies.RETRY\_FOREVER | Critical | . | Wangda Tan | Sunil Govindan |
| [YARN-4188](https://issues.apache.org/jira/browse/YARN-4188) | MoveApplicationAcrossQueuesResponse should be an abstract class | Minor | resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HDFS-9043](https://issues.apache.org/jira/browse/HDFS-9043) | Doc updation for commands in HDFS Federation | Minor | documentation | J.Andreina | J.Andreina |
| [HDFS-9013](https://issues.apache.org/jira/browse/HDFS-9013) | Deprecate NameNodeMXBean#getNNStarted in branch2 and remove from trunk | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
@@ -1882,7 +1883,7 @@
| [HADOOP-12438](https://issues.apache.org/jira/browse/HADOOP-12438) | Reset RawLocalFileSystem.useDeprecatedFileStatus in TestLocalFileSystem | Trivial | test | Chris Nauroth | Chris Nauroth |
| [HDFS-9128](https://issues.apache.org/jira/browse/HDFS-9128) | TestWebHdfsFileContextMainOperations and TestSWebHdfsFileContextMainOperations fail due to invalid HDFS path on Windows. | Trivial | test | Chris Nauroth | Chris Nauroth |
| [YARN-4152](https://issues.apache.org/jira/browse/YARN-4152) | NM crash with NPE when LogAggregationService#stopContainer called for absent container | Critical | log-aggregation, nodemanager | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4044](https://issues.apache.org/jira/browse/YARN-4044) | Running applications information changes such as movequeue is not published to TimeLine server | Critical | resourcemanager, timelineserver | Sunil G | Sunil G |
+| [YARN-4044](https://issues.apache.org/jira/browse/YARN-4044) | Running applications information changes such as movequeue is not published to TimeLine server | Critical | resourcemanager, timelineserver | Sunil Govindan | Sunil Govindan |
| [HDFS-9076](https://issues.apache.org/jira/browse/HDFS-9076) | Log full path instead of inodeId in DFSClient#closeAllFilesBeingWritten() | Major | hdfs-client | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [MAPREDUCE-6484](https://issues.apache.org/jira/browse/MAPREDUCE-6484) | Yarn Client uses local address instead of RM address as token renewer in a secure cluster when RM HA is enabled. | Major | client, security | zhihai xu | zhihai xu |
| [HADOOP-12437](https://issues.apache.org/jira/browse/HADOOP-12437) | Allow SecurityUtil to lookup alternate hostnames | Major | net, security | Arpit Agarwal | Arpit Agarwal |
@@ -1978,7 +1979,7 @@
| [HADOOP-12484](https://issues.apache.org/jira/browse/HADOOP-12484) | Single File Rename Throws Incorrectly In Potential Race Condition Scenarios | Major | tools | Gaurav Kanade | Gaurav Kanade |
| [HDFS-9286](https://issues.apache.org/jira/browse/HDFS-9286) | HttpFs does not parse ACL syntax correctly for operation REMOVEACLENTRIES | Major | fs | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4009](https://issues.apache.org/jira/browse/YARN-4009) | CORS support for ResourceManager REST API | Major | . | Prakash Ramachandran | Varun Vasudev |
-| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil G |
+| [YARN-4041](https://issues.apache.org/jira/browse/YARN-4041) | Slow delegation token renewal can severely prolong RM recovery | Major | resourcemanager | Jason Lowe | Sunil Govindan |
| [HDFS-9290](https://issues.apache.org/jira/browse/HDFS-9290) | DFSClient#callAppend() is not backward compatible for slightly older NameNodes | Blocker | . | Tony Wu | Tony Wu |
| [HDFS-9301](https://issues.apache.org/jira/browse/HDFS-9301) | HDFS clients can't construct HdfsConfiguration instances | Major | . | Steve Loughran | Mingliang Liu |
| [YARN-4294](https://issues.apache.org/jira/browse/YARN-4294) | [JDK8] Fix javadoc errors caused by wrong reference and illegal tag | Blocker | build, documentation | Akira Ajisaka | Akira Ajisaka |
@@ -1996,7 +1997,7 @@
| [HADOOP-12515](https://issues.apache.org/jira/browse/HADOOP-12515) | Mockito dependency is missing in hadoop-kafka module | Major | test | Kai Zheng | Kai Zheng |
| [YARN-4302](https://issues.apache.org/jira/browse/YARN-4302) | SLS not able start due to NPE in SchedulerApplicationAttempt#getResourceUsageReport | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [HADOOP-12178](https://issues.apache.org/jira/browse/HADOOP-12178) | NPE during handling of SASL setup if problem with SASL resolver class | Minor | ipc | Steve Loughran | Steve Loughran |
-| [HADOOP-12494](https://issues.apache.org/jira/browse/HADOOP-12494) | fetchdt stores the token based on token kind instead of token service | Major | . | HeeSoo Kim | HeeSoo Kim |
+| [HADOOP-12494](https://issues.apache.org/jira/browse/HADOOP-12494) | fetchdt stores the token based on token kind instead of token service | Major | . | Heesoo Kim | Heesoo Kim |
| [HADOOP-11685](https://issues.apache.org/jira/browse/HADOOP-11685) | StorageException complaining " no lease ID" during HBase distributed log splitting | Major | tools | Duo Xu | Duo Xu |
| [HDFS-9231](https://issues.apache.org/jira/browse/HDFS-9231) | fsck doesn't list correct file path when Bad Replicas/Blocks are in a snapshot | Major | snapshots | Xiao Chen | Xiao Chen |
| [HDFS-9302](https://issues.apache.org/jira/browse/HDFS-9302) | WebHDFS truncate throws NullPointerException if newLength is not provided | Minor | webhdfs | Karthik Palaniappan | Jagadesh Kiran N |
@@ -2006,7 +2007,7 @@
| [HDFS-9044](https://issues.apache.org/jira/browse/HDFS-9044) | Give Priority to FavouredNodes , before selecting nodes from FavouredNode's Node Group | Major | . | J.Andreina | J.Andreina |
| [YARN-4130](https://issues.apache.org/jira/browse/YARN-4130) | Duplicate declaration of ApplicationId in RMAppManager#submitApplication method | Trivial | resourcemanager | Kai Sasaki | Kai Sasaki |
| [YARN-4288](https://issues.apache.org/jira/browse/YARN-4288) | NodeManager restart should keep retrying to register to RM while connection exception happens during RM failed over. | Critical | nodemanager | Junping Du | Junping Du |
-| [MAPREDUCE-6515](https://issues.apache.org/jira/browse/MAPREDUCE-6515) | Update Application priority in AM side from AM-RM heartbeat | Major | applicationmaster | Sunil G | Sunil G |
+| [MAPREDUCE-6515](https://issues.apache.org/jira/browse/MAPREDUCE-6515) | Update Application priority in AM side from AM-RM heartbeat | Major | applicationmaster | Sunil Govindan | Sunil Govindan |
| [HDFS-9332](https://issues.apache.org/jira/browse/HDFS-9332) | Fix Precondition failures from NameNodeEditLogRoller while saving namespace | Major | . | Andrew Wang | Andrew Wang |
| [YARN-4313](https://issues.apache.org/jira/browse/YARN-4313) | Race condition in MiniMRYarnCluster when getting history server address | Major | . | Jian He | Jian He |
| [YARN-4320](https://issues.apache.org/jira/browse/YARN-4320) | TestJobHistoryEventHandler fails as AHS in MiniYarnCluster no longer binds to default port 8188 | Major | . | Varun Saxena | Varun Saxena |
@@ -2078,7 +2079,7 @@
| [YARN-4344](https://issues.apache.org/jira/browse/YARN-4344) | NMs reconnecting with changed capabilities can lead to wrong cluster resource calculations | Critical | resourcemanager | Varun Vasudev | Varun Vasudev |
| [HADOOP-9822](https://issues.apache.org/jira/browse/HADOOP-9822) | create constant MAX\_CAPACITY in RetryCache rather than hard-coding 16 in RetryCache constructor | Minor | . | Tsuyoshi Ozawa | Tsuyoshi Ozawa |
| [HDFS-9423](https://issues.apache.org/jira/browse/HDFS-9423) | Fix intermittent failure of TestEditLogTailer | Minor | test | Masatake Iwasaki | Masatake Iwasaki |
-| [YARN-4298](https://issues.apache.org/jira/browse/YARN-4298) | Fix findbugs warnings in hadoop-yarn-common | Minor | . | Varun Saxena | Sunil G |
+| [YARN-4298](https://issues.apache.org/jira/browse/YARN-4298) | Fix findbugs warnings in hadoop-yarn-common | Minor | . | Varun Saxena | Sunil Govindan |
| [YARN-4387](https://issues.apache.org/jira/browse/YARN-4387) | Fix typo in FairScheduler log message | Minor | fairscheduler | Xin Wang | Xin Wang |
| [HDFS-6101](https://issues.apache.org/jira/browse/HDFS-6101) | TestReplaceDatanodeOnFailure fails occasionally | Major | test | Arpit Agarwal | Wei-Chiu Chuang |
| [HDFS-8855](https://issues.apache.org/jira/browse/HDFS-8855) | Webhdfs client leaks active NameNode connections | Major | webhdfs | Bob Hansen | Xiaobing Zhou |
@@ -2122,7 +2123,7 @@
| [HDFS-9519](https://issues.apache.org/jira/browse/HDFS-9519) | Some coding improvement in SecondaryNameNode#main | Major | namenode | Yongjun Zhang | Xiao Chen |
| [HDFS-9514](https://issues.apache.org/jira/browse/HDFS-9514) | TestDistributedFileSystem.testDFSClientPeerWriteTimeout failing; exception being swallowed | Major | hdfs-client, test | Steve Loughran | Wei-Chiu Chuang |
| [HDFS-9535](https://issues.apache.org/jira/browse/HDFS-9535) | Newly completed blocks in IBR should not be considered under-replicated too quickly | Major | namenode | Jing Zhao | Mingliang Liu |
-| [YARN-4418](https://issues.apache.org/jira/browse/YARN-4418) | AM Resource Limit per partition can be updated to ResourceUsage as well | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4418](https://issues.apache.org/jira/browse/YARN-4418) | AM Resource Limit per partition can be updated to ResourceUsage as well | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-12638](https://issues.apache.org/jira/browse/HADOOP-12638) | UnsatisfiedLinkError while checking ISA-L in checknative command. | Minor | native | Kai Sasaki | Kai Sasaki |
| [YARN-4403](https://issues.apache.org/jira/browse/YARN-4403) | (AM/NM/Container)LivelinessMonitor should use monotonic time when calculating period | Critical | . | Junping Du | Junping Du |
| [YARN-4402](https://issues.apache.org/jira/browse/YARN-4402) | TestNodeManagerShutdown And TestNodeManagerResync fails with bind exception | Major | test | Brahma Reddy Battula | Brahma Reddy Battula |
@@ -2203,7 +2204,7 @@
| [HADOOP-12653](https://issues.apache.org/jira/browse/HADOOP-12653) | Use SO\_REUSEADDR to avoid getting "Address already in use" when using kerberos and attempting to bind to any port on the local IP address | Major | net | Colin P. McCabe | Colin P. McCabe |
| [HADOOP-12603](https://issues.apache.org/jira/browse/HADOOP-12603) | TestSymlinkLocalFSFileContext#testSetTimesSymlinkToDir occasionally fail | Major | test | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4571](https://issues.apache.org/jira/browse/YARN-4571) | Make app id/name available to the yarn authorizer provider for better auditing | Major | . | Jian He | Jian He |
-| [YARN-4551](https://issues.apache.org/jira/browse/YARN-4551) | Address the duplication between StatusUpdateWhenHealthy and StatusUpdateWhenUnhealthy transitions | Minor | nodemanager | Karthik Kambatla | Sunil G |
+| [YARN-4551](https://issues.apache.org/jira/browse/YARN-4551) | Address the duplication between StatusUpdateWhenHealthy and StatusUpdateWhenUnhealthy transitions | Minor | nodemanager | Karthik Kambatla | Sunil Govindan |
| [HDFS-9517](https://issues.apache.org/jira/browse/HDFS-9517) | Fix missing @Test annotation on TestDistCpUtils.testUnpackAttributes | Trivial | distcp | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4534](https://issues.apache.org/jira/browse/YARN-4534) | Remove the redundant symbol in yarn rmadmin help msg | Trivial | . | Yiqun Lin | Yiqun Lin |
| [HADOOP-12700](https://issues.apache.org/jira/browse/HADOOP-12700) | Remove unused import in TestCompressorDecompressor.java | Minor | . | John Zhuge | John Zhuge |
@@ -2213,7 +2214,7 @@
| [HADOOP-12706](https://issues.apache.org/jira/browse/HADOOP-12706) | TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp times out occasionally | Major | test | Jason Lowe | Sangjin Lee |
| [YARN-4581](https://issues.apache.org/jira/browse/YARN-4581) | AHS writer thread leak makes RM crash while RM is recovering | Major | resourcemanager | sandflee | sandflee |
| [MAPREDUCE-6554](https://issues.apache.org/jira/browse/MAPREDUCE-6554) | MRAppMaster servicestart failing with NPE in MRAppMaster#parsePreviousJobHistory | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-4389](https://issues.apache.org/jira/browse/YARN-4389) | "yarn.am.blacklisting.enabled" and "yarn.am.blacklisting.disable-failure-threshold" should be app specific rather than a setting for whole YARN cluster | Critical | applications | Junping Du | Sunil G |
+| [YARN-4389](https://issues.apache.org/jira/browse/YARN-4389) | "yarn.am.blacklisting.enabled" and "yarn.am.blacklisting.disable-failure-threshold" should be app specific rather than a setting for whole YARN cluster | Critical | applications | Junping Du | Sunil Govindan |
| [HDFS-9612](https://issues.apache.org/jira/browse/HDFS-9612) | DistCp worker threads are not terminated after jobs are done. | Major | distcp | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-9624](https://issues.apache.org/jira/browse/HDFS-9624) | DataNode start slowly due to the initial DU command operations | Major | . | Yiqun Lin | Yiqun Lin |
| [HADOOP-12712](https://issues.apache.org/jira/browse/HADOOP-12712) | Fix some cmake plugin and native build warnings | Minor | native | Colin P. McCabe | Colin P. McCabe |
@@ -2412,7 +2413,7 @@
| [HDFS-10197](https://issues.apache.org/jira/browse/HDFS-10197) | TestFsDatasetCache failing intermittently due to timeout | Major | test | Yiqun Lin | Yiqun Lin |
| [HDFS-9478](https://issues.apache.org/jira/browse/HDFS-9478) | Reason for failing ipc.FairCallQueue contruction should be thrown | Minor | . | Archana T | Ajith S |
| [HDFS-10228](https://issues.apache.org/jira/browse/HDFS-10228) | TestHDFSCLI fails | Major | test | Akira Ajisaka | Akira Ajisaka |
-| [YARN-4865](https://issues.apache.org/jira/browse/YARN-4865) | Track Reserved resources in ResourceUsage and QueueCapacities | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4865](https://issues.apache.org/jira/browse/YARN-4865) | Track Reserved resources in ResourceUsage and QueueCapacities | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-12972](https://issues.apache.org/jira/browse/HADOOP-12972) | Lz4Compressor#getLibraryName returns the wrong version number | Trivial | native | John Zhuge | Colin P. McCabe |
| [HDFS-5177](https://issues.apache.org/jira/browse/HDFS-5177) | blocksScheduled count should be decremented for abandoned blocks | Major | namenode | Vinayakumar B | Vinayakumar B |
| [HDFS-10223](https://issues.apache.org/jira/browse/HDFS-10223) | peerFromSocketAndKey performs SASL exchange before setting connection timeouts | Major | . | Colin P. McCabe | Colin P. McCabe |
@@ -2428,7 +2429,7 @@
| [HDFS-10178](https://issues.apache.org/jira/browse/HDFS-10178) | Permanent write failures can happen if pipeline recoveries occur for the first packet | Critical | . | Kihwal Lee | Kihwal Lee |
| [HDFS-8496](https://issues.apache.org/jira/browse/HDFS-8496) | Calling stopWriter() with FSDatasetImpl lock held may block other threads | Major | . | zhouyingchao | Colin P. McCabe |
| [HDFS-9917](https://issues.apache.org/jira/browse/HDFS-9917) | IBR accumulate more objects when SNN was down for sometime. | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
-| [YARN-4880](https://issues.apache.org/jira/browse/YARN-4880) | Running TestZKRMStateStorePerf with real zookeeper cluster throws NPE | Major | . | Rohith Sharma K S | Sunil G |
+| [YARN-4880](https://issues.apache.org/jira/browse/YARN-4880) | Running TestZKRMStateStorePerf with real zookeeper cluster throws NPE | Major | . | Rohith Sharma K S | Sunil Govindan |
| [YARN-4609](https://issues.apache.org/jira/browse/YARN-4609) | RM Nodes list page takes too much time to load | Major | webapp | Bibin A Chundatt | Bibin A Chundatt |
| [HDFS-10239](https://issues.apache.org/jira/browse/HDFS-10239) | Fsshell mv fails if port usage doesn't match in src and destination paths | Major | . | Kuhu Shukla | Kuhu Shukla |
| [YARN-4893](https://issues.apache.org/jira/browse/YARN-4893) | Fix some intermittent test failures in TestRMAdminService | Blocker | . | Junping Du | Brahma Reddy Battula |
@@ -2436,7 +2437,7 @@
| [YARN-4915](https://issues.apache.org/jira/browse/YARN-4915) | Fix typo in YARN Secure Containers documentation | Trivial | documentation, yarn | Takashi Ohnishi | Takashi Ohnishi |
| [YARN-4917](https://issues.apache.org/jira/browse/YARN-4917) | Fix typos in documentation of Capacity Scheduler. | Minor | documentation | Takashi Ohnishi | Takashi Ohnishi |
| [HDFS-10261](https://issues.apache.org/jira/browse/HDFS-10261) | TestBookKeeperHACheckpoints doesn't handle ephemeral HTTP ports | Major | . | Eric Badger | Eric Badger |
-| [YARN-4699](https://issues.apache.org/jira/browse/YARN-4699) | Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to change label of a node | Critical | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4699](https://issues.apache.org/jira/browse/YARN-4699) | Scheduler UI and REST o/p is not in sync when -replaceLabelsOnNode is used to change label of a node | Critical | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-4906](https://issues.apache.org/jira/browse/YARN-4906) | Capture container start/finish time in container metrics | Major | . | Jian He | Jian He |
| [HADOOP-12022](https://issues.apache.org/jira/browse/HADOOP-12022) | fix site -Pdocs -Pdist in hadoop-project-dist; cleanout remaining forrest bits | Blocker | build | Allen Wittenauer | Allen Wittenauer |
| [MAPREDUCE-6670](https://issues.apache.org/jira/browse/MAPREDUCE-6670) | TestJobListCache#testEviction sometimes fails on Windows with timeout | Minor | test | Gergely Novák | Gergely Novák |
@@ -2470,7 +2471,7 @@
| [HDFS-10283](https://issues.apache.org/jira/browse/HDFS-10283) | o.a.h.hdfs.server.namenode.TestFSImageWithSnapshot#testSaveLoadImageWithAppending fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-4940](https://issues.apache.org/jira/browse/YARN-4940) | yarn node -list -all failed if RM start with decommissioned node | Major | . | sandflee | sandflee |
| [YARN-4965](https://issues.apache.org/jira/browse/YARN-4965) | Distributed shell AM failed due to ClientHandlerException thrown by jersey | Critical | . | Sumana Sathish | Junping Du |
-| [YARN-4934](https://issues.apache.org/jira/browse/YARN-4934) | Reserved Resource for QueueMetrics needs to be handled correctly in few cases | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4934](https://issues.apache.org/jira/browse/YARN-4934) | Reserved Resource for QueueMetrics needs to be handled correctly in few cases | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-10291](https://issues.apache.org/jira/browse/HDFS-10291) | TestShortCircuitLocalRead failing | Major | test | Steve Loughran | Steve Loughran |
| [HDFS-10275](https://issues.apache.org/jira/browse/HDFS-10275) | TestDataNodeMetrics failing intermittently due to TotalWriteTime counted incorrectly | Major | test | Yiqun Lin | Yiqun Lin |
| [MAPREDUCE-6649](https://issues.apache.org/jira/browse/MAPREDUCE-6649) | getFailureInfo not returning any failure info | Major | . | Eric Badger | Eric Badger |
@@ -2527,7 +2528,6 @@
| [HDFS-10324](https://issues.apache.org/jira/browse/HDFS-10324) | Trash directory in an encryption zone should be pre-created with correct permissions | Major | encryption | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [MAPREDUCE-6514](https://issues.apache.org/jira/browse/MAPREDUCE-6514) | Job hangs as ask is not updated after ramping down of all reducers | Blocker | applicationmaster | Varun Saxena | Varun Saxena |
| [HDFS-2043](https://issues.apache.org/jira/browse/HDFS-2043) | TestHFlush failing intermittently | Major | test | Aaron T. Myers | Yiqun Lin |
-| [HADOOP-12751](https://issues.apache.org/jira/browse/HADOOP-12751) | While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple | Critical | security | Bolke de Bruin | Bolke de Bruin |
| [YARN-5002](https://issues.apache.org/jira/browse/YARN-5002) | getApplicationReport call may raise NPE for removed queues | Critical | . | Sumana Sathish | Jian He |
| [MAPREDUCE-6689](https://issues.apache.org/jira/browse/MAPREDUCE-6689) | MapReduce job can infinitely increase number of reducer resource requests | Blocker | . | Wangda Tan | Wangda Tan |
| [YARN-4747](https://issues.apache.org/jira/browse/YARN-4747) | AHS error 500 due to NPE when container start event is missing | Major | timelineserver | Jason Lowe | Varun Saxena |
@@ -2593,7 +2593,7 @@
| [YARN-4866](https://issues.apache.org/jira/browse/YARN-4866) | FairScheduler: AMs can consume all vcores leading to a livelock when using FAIR policy | Major | fairscheduler | Karthik Kambatla | Yufei Gu |
| [HDFS-10463](https://issues.apache.org/jira/browse/HDFS-10463) | TestRollingFileSystemSinkWithHdfs needs some cleanup | Critical | . | Daniel Templeton | Daniel Templeton |
| [YARN-5166](https://issues.apache.org/jira/browse/YARN-5166) | javadoc:javadoc goal fails on hadoop-yarn-client | Major | . | Andras Bokor | Andras Bokor |
-| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | . | Kevin Cox | Yuanbo Liu |
+| [HDFS-10276](https://issues.apache.org/jira/browse/HDFS-10276) | HDFS should not expose path info that user has no permission to see. | Major | fs, security | Kevin Cox | Yuanbo Liu |
| [YARN-5132](https://issues.apache.org/jira/browse/YARN-5132) | Exclude generated protobuf sources from YARN Javadoc build | Critical | . | Subru Krishnan | Subru Krishnan |
| [HADOOP-13132](https://issues.apache.org/jira/browse/HADOOP-13132) | Handle ClassCastException on AuthenticationException in LoadBalancingKMSClientProvider | Major | kms | Miklos Szurap | Wei-Chiu Chuang |
| [HDFS-10415](https://issues.apache.org/jira/browse/HDFS-10415) | TestDistributedFileSystem#MyDistributedFileSystem attempts to set up statistics before initialize() is called | Major | test | Sangjin Lee | Mingliang Liu |
@@ -2611,7 +2611,7 @@
| [YARN-5206](https://issues.apache.org/jira/browse/YARN-5206) | RegistrySecurity includes id:pass in exception text if considered invalid | Minor | client, security | Steve Loughran | Steve Loughran |
| [HDFS-10220](https://issues.apache.org/jira/browse/HDFS-10220) | A large number of expired leases can make namenode unresponsive and cause failover | Major | namenode | Nicolas Fraison | Nicolas Fraison |
| [MAPREDUCE-6240](https://issues.apache.org/jira/browse/MAPREDUCE-6240) | Hadoop client displays confusing error message | Major | client | Mohammad Kamrul Islam | Gera Shegalov |
-| [YARN-4308](https://issues.apache.org/jira/browse/YARN-4308) | ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats | Major | nodemanager | Sunil G | Sunil G |
+| [YARN-4308](https://issues.apache.org/jira/browse/YARN-4308) | ContainersAggregated CPU resource utilization reports negative usage in first few heartbeats | Major | nodemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-10508](https://issues.apache.org/jira/browse/HDFS-10508) | DFSInputStream should set thread's interrupt status after catching InterruptException from sleep | Major | . | Jing Zhao | Jing Zhao |
| [HADOOP-13249](https://issues.apache.org/jira/browse/HADOOP-13249) | RetryInvocationHandler need wrap InterruptedException in IOException when call Thread.sleep | Major | ipc | zhihai xu | zhihai xu |
| [HADOOP-13213](https://issues.apache.org/jira/browse/HADOOP-13213) | Small Documentation bug with AuthenticatedURL in hadoop-auth | Minor | documentation | Tom Ellis | Tom Ellis |
@@ -2639,7 +2639,6 @@
| [HDFS-10448](https://issues.apache.org/jira/browse/HDFS-10448) | CacheManager#addInternal tracks bytesNeeded incorrectly when dealing with replication factors other than 1 | Major | caching | Yiqun Lin | Yiqun Lin |
| [HADOOP-13287](https://issues.apache.org/jira/browse/HADOOP-13287) | TestS3ACredentials#testInstantiateFromURL fails if AWS secret key contains '+'. | Minor | fs/s3, test | Chris Nauroth | Chris Nauroth |
| [MAPREDUCE-6197](https://issues.apache.org/jira/browse/MAPREDUCE-6197) | Cache MapOutputLocations in ShuffleHandler | Major | . | Siddharth Seth | Junping Du |
-| [MAPREDUCE-6641](https://issues.apache.org/jira/browse/MAPREDUCE-6641) | TestTaskAttempt fails in trunk | Major | test | Tsuyoshi Ozawa | Haibo Chen |
| [YARN-5266](https://issues.apache.org/jira/browse/YARN-5266) | Wrong exit code while trying to get app logs using regex via CLI | Critical | yarn | Sumana Sathish | Xuan Gong |
| [HDFS-10561](https://issues.apache.org/jira/browse/HDFS-10561) | test\_native\_mini\_dfs fails by NoClassDefFoundError | Major | native, test | Akira Ajisaka | Akira Ajisaka |
| [HDFS-10555](https://issues.apache.org/jira/browse/HDFS-10555) | Unable to loadFSEdits due to a failure in readCachePoolInfo | Critical | caching, namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
@@ -2716,7 +2715,6 @@
| [HDFS-10688](https://issues.apache.org/jira/browse/HDFS-10688) | BPServiceActor may run into a tight loop for sending block report when hitting IOException | Major | datanode | Jing Zhao | Chen Liang |
| [HDFS-10671](https://issues.apache.org/jira/browse/HDFS-10671) | Fix typo in HdfsRollingUpgrade.md | Trivial | documentation | Yiqun Lin | Yiqun Lin |
| [HADOOP-13422](https://issues.apache.org/jira/browse/HADOOP-13422) | ZKDelegationTokenSecretManager JaasConfig does not work well with other ZK users in process | Major | . | Sergey Shelukhin | Sergey Shelukhin |
-| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
| [HADOOP-9427](https://issues.apache.org/jira/browse/HADOOP-9427) | Use JUnit assumptions to skip platform-specific tests | Major | test | Arpit Agarwal | Gergely Novák |
| [YARN-5441](https://issues.apache.org/jira/browse/YARN-5441) | Fixing minor Scheduler test case failures | Major | . | Subru Krishnan | Subru Krishnan |
| [YARN-5431](https://issues.apache.org/jira/browse/YARN-5431) | TimeLineReader daemon start should allow to pass its own reader opts | Major | scripts, timelinereader | Rohith Sharma K S | Rohith Sharma K S |
@@ -2832,6 +2830,9 @@
| [HDFS-10620](https://issues.apache.org/jira/browse/HDFS-10620) | StringBuilder created and appended even if logging is disabled | Major | namenode | Staffan Friberg | Staffan Friberg |
| [YARN-4925](https://issues.apache.org/jira/browse/YARN-4925) | ContainerRequest in AMRMClient, application should be able to specify nodes/racks together with nodeLabelExpression | Major | . | Bibin A Chundatt | Bibin A Chundatt |
| [MAPREDUCE-6433](https://issues.apache.org/jira/browse/MAPREDUCE-6433) | launchTime may be negative | Major | jobhistoryserver, mrv2 | Allen Wittenauer | zhihai xu |
+| [MAPREDUCE-6641](https://issues.apache.org/jira/browse/MAPREDUCE-6641) | TestTaskAttempt fails in trunk | Major | test | Tsuyoshi Ozawa | Haibo Chen |
+| [YARN-5195](https://issues.apache.org/jira/browse/YARN-5195) | RM intermittently crashed with NPE while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | resourcemanager | Karam Singh | sandflee |
+| [HADOOP-12751](https://issues.apache.org/jira/browse/HADOOP-12751) | While using kerberos Hadoop incorrectly assumes names with '@' to be non-simple | Critical | security | Bolke de Bruin | Bolke de Bruin |
### TESTS:
@@ -2874,7 +2875,7 @@
| [YARN-3956](https://issues.apache.org/jira/browse/YARN-3956) | Fix TestNodeManagerHardwareUtils fails on Mac | Minor | nodemanager | Varun Vasudev | Varun Vasudev |
| [HDFS-8834](https://issues.apache.org/jira/browse/HDFS-8834) | TestReplication#testReplicationWhenBlockCorruption is not valid after HDFS-6482 | Minor | datanode | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HADOOP-10854](https://issues.apache.org/jira/browse/HADOOP-10854) | unit tests for the shell scripts | Major | scripts | Allen Wittenauer | Allen Wittenauer |
-| [YARN-3992](https://issues.apache.org/jira/browse/YARN-3992) | TestApplicationPriority.testApplicationPriorityAllocation fails intermittently | Major | . | Zhijie Shen | Sunil G |
+| [YARN-3992](https://issues.apache.org/jira/browse/YARN-3992) | TestApplicationPriority.testApplicationPriorityAllocation fails intermittently | Major | . | Zhijie Shen | Sunil Govindan |
| [HDFS-2070](https://issues.apache.org/jira/browse/HDFS-2070) | Add more unit tests for FsShell getmerge | Major | test | XieXianshan | Daniel Templeton |
| [MAPREDUCE-5045](https://issues.apache.org/jira/browse/MAPREDUCE-5045) | UtilTest#isCygwin method appears to be unused | Trivial | contrib/streaming, test | Chris Nauroth | Neelesh Srinivas Salian |
| [YARN-3573](https://issues.apache.org/jira/browse/YARN-3573) | MiniMRYarnCluster constructor that starts the timeline server using a boolean should be marked deprecated | Major | timelineserver | Mit Desai | Brahma Reddy Battula |
@@ -2926,7 +2927,7 @@
| [YARN-5343](https://issues.apache.org/jira/browse/YARN-5343) | TestContinuousScheduling#testSortedNodes fails intermittently | Minor | . | sandflee | Yufei Gu |
| [YARN-2398](https://issues.apache.org/jira/browse/YARN-2398) | TestResourceTrackerOnHA crashes | Major | test | Jason Lowe | Ajith S |
| [YARN-5492](https://issues.apache.org/jira/browse/YARN-5492) | TestSubmitApplicationWithRMHA is failing sporadically during precommit builds | Major | test | Jason Lowe | Vrushali C |
-| [YARN-5544](https://issues.apache.org/jira/browse/YARN-5544) | TestNodeBlacklistingOnAMFailures fails on trunk | Major | test | Varun Saxena | Sunil G |
+| [YARN-5544](https://issues.apache.org/jira/browse/YARN-5544) | TestNodeBlacklistingOnAMFailures fails on trunk | Major | test | Varun Saxena | Sunil Govindan |
| [HDFS-9745](https://issues.apache.org/jira/browse/HDFS-9745) | TestSecureNNWithQJM#testSecureMode sometimes fails with timeouts | Minor | . | Xiao Chen | Xiao Chen |
| [YARN-5389](https://issues.apache.org/jira/browse/YARN-5389) | TestYarnClient#testReservationDelete fails | Major | . | Rohith Sharma K S | Sean Po |
| [YARN-5560](https://issues.apache.org/jira/browse/YARN-5560) | Clean up bad exception catching practices in TestYarnClient | Major | . | Sean Po | Sean Po |
@@ -2942,7 +2943,7 @@
| [HDFS-3292](https://issues.apache.org/jira/browse/HDFS-3292) | Remove the deprecated DistributedFileSystem.DiskStatus and the related methods | Major | hdfs-client | Tsz Wo Nicholas Sze | Arpit Gupta |
| [HADOOP-9258](https://issues.apache.org/jira/browse/HADOOP-9258) | Add stricter tests to FileSystemContractTestBase | Major | test | Steve Loughran | Steve Loughran |
| [MAPREDUCE-5189](https://issues.apache.org/jira/browse/MAPREDUCE-5189) | Basic AM changes to support preemption requests (per YARN-45) | Major | mr-am, mrv2 | Carlo Curino | Carlo Curino |
-| [MAPREDUCE-5867](https://issues.apache.org/jira/browse/MAPREDUCE-5867) | Possible NPE in KillAMPreemptionPolicy related to ProportionalCapacityPreemptionPolicy | Major | resourcemanager | Sunil G | Sunil G |
+| [MAPREDUCE-5867](https://issues.apache.org/jira/browse/MAPREDUCE-5867) | Possible NPE in KillAMPreemptionPolicy related to ProportionalCapacityPreemptionPolicy | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-6922](https://issues.apache.org/jira/browse/HDFS-6922) | Add LazyPersist flag to INodeFile, save it in FsImage and edit logs | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-7071](https://issues.apache.org/jira/browse/HDFS-7071) | Updated editsStored and editsStored.xml to bump layout version and add LazyPersist flag | Major | namenode | Xiaoyu Yao | Xiaoyu Yao |
| [MAPREDUCE-6078](https://issues.apache.org/jira/browse/MAPREDUCE-6078) | native-task: fix gtest build on macosx | Trivial | task | Binglin Chang | Binglin Chang |
@@ -3009,7 +3010,7 @@
| [YARN-1402](https://issues.apache.org/jira/browse/YARN-1402) | Related Web UI, CLI changes on exposing client API to check log aggregation status | Major | . | Xuan Gong | Xuan Gong |
| [YARN-2696](https://issues.apache.org/jira/browse/YARN-2696) | Queue sorting in CapacityScheduler should consider node label | Major | capacityscheduler, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-3487](https://issues.apache.org/jira/browse/YARN-3487) | CapacityScheduler scheduler lock obtained unnecessarily when calling getQueue | Critical | capacityscheduler | Jason Lowe | Jason Lowe |
-| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil G |
+| [YARN-3136](https://issues.apache.org/jira/browse/YARN-3136) | getTransferredContainers can be a bottleneck during AM registration | Major | scheduler | Jason Lowe | Sunil Govindan |
| [HDFS-8169](https://issues.apache.org/jira/browse/HDFS-8169) | Move LocatedBlocks and related classes to hdfs-client | Major | build, hdfs-client | Haohui Mai | Haohui Mai |
| [YARN-3463](https://issues.apache.org/jira/browse/YARN-3463) | Integrate OrderingPolicy Framework with CapacityScheduler | Major | capacityscheduler | Craig Welch | Craig Welch |
| [MAPREDUCE-6327](https://issues.apache.org/jira/browse/MAPREDUCE-6327) | [Event producers] Implement MapReduce AM writing MR events/counters to v2 ATS | Major | . | Sangjin Lee | Junping Du |
@@ -3047,22 +3048,22 @@
| [YARN-3134](https://issues.apache.org/jira/browse/YARN-3134) | [Storage implementation] Exploiting the option of using Phoenix to access HBase backend | Major | timelineserver | Zhijie Shen | Li Lu |
| [YARN-3529](https://issues.apache.org/jira/browse/YARN-3529) | Add miniHBase cluster and Phoenix support to ATS v2 unit tests | Major | timelineserver | Li Lu | Li Lu |
| [YARN-3634](https://issues.apache.org/jira/browse/YARN-3634) | TestMRTimelineEventHandling and TestApplication are broken | Major | timelineserver | Sangjin Lee | Sangjin Lee |
-| [YARN-3579](https://issues.apache.org/jira/browse/YARN-3579) | CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-3579](https://issues.apache.org/jira/browse/YARN-3579) | CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [MAPREDUCE-6337](https://issues.apache.org/jira/browse/MAPREDUCE-6337) | add a mode to replay MR job history files to the timeline service | Major | . | Sangjin Lee | Sangjin Lee |
| [YARN-3505](https://issues.apache.org/jira/browse/YARN-3505) | Node's Log Aggregation Report with SUCCEED should not cached in RMApps | Critical | log-aggregation | Junping Du | Xuan Gong |
| [HDFS-8403](https://issues.apache.org/jira/browse/HDFS-8403) | Eliminate retries in TestFileCreation#testOverwriteOpenForWrite | Major | test | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8157](https://issues.apache.org/jira/browse/HDFS-8157) | Writes to RAM DISK reserve locked memory for block files | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [YARN-3541](https://issues.apache.org/jira/browse/YARN-3541) | Add version info on timeline service / generic history web UI and REST API | Major | timelineserver | Zhijie Shen | Zhijie Shen |
| [YARN-3565](https://issues.apache.org/jira/browse/YARN-3565) | NodeHeartbeatRequest/RegisterNodeManagerRequest should use NodeLabel object instead of String | Blocker | api, client, resourcemanager | Wangda Tan | Naganarasimha G R |
-| [YARN-3583](https://issues.apache.org/jira/browse/YARN-3583) | Support of NodeLabel object instead of plain String in YarnClient side. | Major | client | Sunil G | Sunil G |
+| [YARN-3583](https://issues.apache.org/jira/browse/YARN-3583) | Support of NodeLabel object instead of plain String in YarnClient side. | Major | client | Sunil Govindan | Sunil Govindan |
| [YARN-3609](https://issues.apache.org/jira/browse/YARN-3609) | Move load labels from storage from serviceInit to serviceStart to make it works with RM HA case. | Major | resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-3684](https://issues.apache.org/jira/browse/YARN-3684) | Change ContainerExecutor's primary lifecycle methods to use a more extensible mechanism for passing information. | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-3411](https://issues.apache.org/jira/browse/YARN-3411) | [Storage implementation] explore & create the native HBase schema for writes | Critical | timelineserver | Sangjin Lee | Vrushali C |
| [HDFS-8454](https://issues.apache.org/jira/browse/HDFS-8454) | Remove unnecessary throttling in TestDatanodeDeath | Major | test | Arpit Agarwal | Arpit Agarwal |
| [MAPREDUCE-6370](https://issues.apache.org/jira/browse/MAPREDUCE-6370) | Timeline service v2 load generator needs to write event id | Major | . | Li Lu | Li Lu |
| [YARN-3632](https://issues.apache.org/jira/browse/YARN-3632) | Ordering policy should be allowed to reorder an application when demand changes | Major | capacityscheduler | Craig Welch | Craig Welch |
-| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil G |
-| [YARN-3647](https://issues.apache.org/jira/browse/YARN-3647) | RMWebServices api's should use updated api from CommonNodeLabelsManager to get NodeLabel object | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-3686](https://issues.apache.org/jira/browse/YARN-3686) | CapacityScheduler should trim default\_node\_label\_expression | Critical | api, client, resourcemanager | Wangda Tan | Sunil Govindan |
+| [YARN-3647](https://issues.apache.org/jira/browse/YARN-3647) | RMWebServices api's should use updated api from CommonNodeLabelsManager to get NodeLabel object | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-3581](https://issues.apache.org/jira/browse/YARN-3581) | Deprecate -directlyAccessNodeLabelStore in RMAdminCLI | Major | api, client, resourcemanager | Wangda Tan | Naganarasimha G R |
| [HDFS-8482](https://issues.apache.org/jira/browse/HDFS-8482) | Rename BlockInfoContiguous to BlockInfo | Major | . | Zhe Zhang | Zhe Zhang |
| [YARN-3700](https://issues.apache.org/jira/browse/YARN-3700) | ATS Web Performance issue at load time when large number of jobs | Major | resourcemanager, webapp, yarn | Xuan Gong | Xuan Gong |
@@ -3088,7 +3089,7 @@
| [HDFS-8238](https://issues.apache.org/jira/browse/HDFS-8238) | Move ClientProtocol to the hdfs-client | Major | build | Haohui Mai | Takanobu Asanuma |
| [HDFS-6249](https://issues.apache.org/jira/browse/HDFS-6249) | Output AclEntry in PBImageXmlWriter | Minor | tools | Akira Ajisaka | Surendra Singh Lilhore |
| [YARN-3706](https://issues.apache.org/jira/browse/YARN-3706) | Generalize native HBase writer for additional tables | Minor | timelineserver | Joep Rottinghuis | Joep Rottinghuis |
-| [YARN-3521](https://issues.apache.org/jira/browse/YARN-3521) | Support return structured NodeLabel objects in REST API | Major | api, client, resourcemanager | Wangda Tan | Sunil G |
+| [YARN-3521](https://issues.apache.org/jira/browse/YARN-3521) | Support return structured NodeLabel objects in REST API | Major | api, client, resourcemanager | Wangda Tan | Sunil Govindan |
| [HDFS-8192](https://issues.apache.org/jira/browse/HDFS-8192) | Eviction should key off used locked memory instead of ram disk free space | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [YARN-3792](https://issues.apache.org/jira/browse/YARN-3792) | Test case failures in TestDistributedShell and some issue fixes related to ATSV2 | Major | timelineserver | Naganarasimha G R | Naganarasimha G R |
| [HDFS-8651](https://issues.apache.org/jira/browse/HDFS-8651) | Make hadoop-hdfs-project Native code -Wall-clean | Major | native | Alan Burlison | Alan Burlison |
@@ -3118,7 +3119,7 @@
| [YARN-3844](https://issues.apache.org/jira/browse/YARN-3844) | Make hadoop-yarn-project Native code -Wall-clean | Major | build | Alan Burlison | Alan Burlison |
| [HDFS-8794](https://issues.apache.org/jira/browse/HDFS-8794) | Improve CorruptReplicasMap#corruptReplicasMap | Major | . | Yi Liu | Yi Liu |
| [HDFS-7483](https://issues.apache.org/jira/browse/HDFS-7483) | Display information per tier on the Namenode UI | Major | . | Benoy Antony | Benoy Antony |
-| [YARN-2003](https://issues.apache.org/jira/browse/YARN-2003) | Support for Application priority : Changes in RM and Capacity Scheduler | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-2003](https://issues.apache.org/jira/browse/YARN-2003) | Support for Application priority : Changes in RM and Capacity Scheduler | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-8721](https://issues.apache.org/jira/browse/HDFS-8721) | Add a metric for number of encryption zones | Major | encryption | Rakesh R | Rakesh R |
| [YARN-1645](https://issues.apache.org/jira/browse/YARN-1645) | ContainerManager implementation to support container resizing | Major | nodemanager | Wangda Tan | MENG DING |
| [HDFS-8495](https://issues.apache.org/jira/browse/HDFS-8495) | Consolidate append() related implementation into a single class | Major | namenode | Rakesh R | Rakesh R |
@@ -3138,20 +3139,20 @@
| [MAPREDUCE-6394](https://issues.apache.org/jira/browse/MAPREDUCE-6394) | Speed up Task processing loop in HsTasksBlock#render() | Major | jobhistoryserver | Ray Chiang | Ray Chiang |
| [HADOOP-7824](https://issues.apache.org/jira/browse/HADOOP-7824) | NativeIO.java flags and identifiers must be set correctly for each platform, not hardcoded to their Linux values | Major | native | Dmytro Shteflyuk | Martin Walsh |
| [YARN-3543](https://issues.apache.org/jira/browse/YARN-3543) | ApplicationReport should be able to tell whether the Application is AM managed or not. | Major | api | Spandan Dutta | Rohith Sharma K S |
-| [YARN-3993](https://issues.apache.org/jira/browse/YARN-3993) | Change to use the AM flag in ContainerContext determine AM container | Major | timelineserver | Zhijie Shen | Sunil G |
+| [YARN-3993](https://issues.apache.org/jira/browse/YARN-3993) | Change to use the AM flag in ContainerContext determine AM container | Major | timelineserver | Zhijie Shen | Sunil Govindan |
| [YARN-4004](https://issues.apache.org/jira/browse/YARN-4004) | container-executor should print output of docker logs if the docker container exits with non-0 exit status | Major | nodemanager | Varun Vasudev | Varun Vasudev |
| [YARN-3736](https://issues.apache.org/jira/browse/YARN-3736) | Add RMStateStore apis to store and load accepted reservations for failover | Major | capacityscheduler, fairscheduler, resourcemanager | Subru Krishnan | Anubhav Dhoot |
| [YARN-1643](https://issues.apache.org/jira/browse/YARN-1643) | Make ContainersMonitor can support change monitoring size of an allocated container in NM side | Major | nodemanager | Wangda Tan | MENG DING |
| [YARN-3984](https://issues.apache.org/jira/browse/YARN-3984) | Rethink event column key issue | Major | timelineserver | Zhijie Shen | Vrushali C |
| [YARN-3974](https://issues.apache.org/jira/browse/YARN-3974) | Refactor the reservation system test cases to use parameterized base test | Major | capacityscheduler, fairscheduler | Subru Krishnan | Subru Krishnan |
-| [YARN-3948](https://issues.apache.org/jira/browse/YARN-3948) | Display Application Priority in RM Web UI | Major | webapp | Sunil G | Sunil G |
+| [YARN-3948](https://issues.apache.org/jira/browse/YARN-3948) | Display Application Priority in RM Web UI | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-3049](https://issues.apache.org/jira/browse/YARN-3049) | [Storage Implementation] Implement storage reader interface to fetch raw data from HBase backend | Major | timelineserver | Sangjin Lee | Zhijie Shen |
-| [YARN-3873](https://issues.apache.org/jira/browse/YARN-3873) | pendingApplications in LeafQueue should also use OrderingPolicy | Major | capacityscheduler | Sunil G | Sunil G |
-| [YARN-3887](https://issues.apache.org/jira/browse/YARN-3887) | Support for changing Application priority during runtime | Major | capacityscheduler, resourcemanager | Sunil G | Sunil G |
+| [YARN-3873](https://issues.apache.org/jira/browse/YARN-3873) | pendingApplications in LeafQueue should also use OrderingPolicy | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
+| [YARN-3887](https://issues.apache.org/jira/browse/YARN-3887) | Support for changing Application priority during runtime | Major | capacityscheduler, resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-8805](https://issues.apache.org/jira/browse/HDFS-8805) | Archival Storage: getStoragePolicy should not need superuser privilege | Major | balancer & mover, namenode | Hui Zheng | Brahma Reddy Battula |
| [HDFS-8052](https://issues.apache.org/jira/browse/HDFS-8052) | Move WebHdfsFileSystem into hadoop-hdfs-client | Major | build | Haohui Mai | Haohui Mai |
| [YARN-3906](https://issues.apache.org/jira/browse/YARN-3906) | split the application table from the entity table | Major | timelineserver | Sangjin Lee | Sangjin Lee |
-| [YARN-4023](https://issues.apache.org/jira/browse/YARN-4023) | Publish Application Priority to TimelineServer | Major | timelineserver | Sunil G | Sunil G |
+| [YARN-4023](https://issues.apache.org/jira/browse/YARN-4023) | Publish Application Priority to TimelineServer | Major | timelineserver | Sunil Govindan | Sunil Govindan |
| [HDFS-8824](https://issues.apache.org/jira/browse/HDFS-8824) | Do not use small blocks for balancing the cluster | Major | balancer & mover | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-3534](https://issues.apache.org/jira/browse/YARN-3534) | Collect memory/cpu usage on the node | Major | nodemanager, resourcemanager | Íñigo Goiri | Íñigo Goiri |
| [HDFS-8801](https://issues.apache.org/jira/browse/HDFS-8801) | Convert BlockInfoUnderConstruction as a feature | Major | namenode | Zhe Zhang | Jing Zhao |
@@ -3177,7 +3178,7 @@
| [HDFS-8951](https://issues.apache.org/jira/browse/HDFS-8951) | Move the shortcircuit package to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8248](https://issues.apache.org/jira/browse/HDFS-8248) | Store INodeId instead of the INodeFile object in BlockInfoContiguous | Major | . | Haohui Mai | Haohui Mai |
| [HDFS-8962](https://issues.apache.org/jira/browse/HDFS-8962) | Clean up checkstyle warnings in o.a.h.hdfs.DfsClientConf | Major | build | Mingliang Liu | Mingliang Liu |
-| [YARN-3250](https://issues.apache.org/jira/browse/YARN-3250) | Support admin cli interface in for Application Priority | Major | resourcemanager | Sunil G | Rohith Sharma K S |
+| [YARN-3250](https://issues.apache.org/jira/browse/YARN-3250) | Support admin cli interface in for Application Priority | Major | resourcemanager | Sunil Govindan | Rohith Sharma K S |
| [HDFS-8925](https://issues.apache.org/jira/browse/HDFS-8925) | Move BlockReaderLocal to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8980](https://issues.apache.org/jira/browse/HDFS-8980) | Remove unnecessary block replacement in INodeFile | Major | namenode | Jing Zhao | Jing Zhao |
| [HDFS-8990](https://issues.apache.org/jira/browse/HDFS-8990) | Move RemoteBlockReader to hdfs-client module | Major | build | Mingliang Liu | Mingliang Liu |
@@ -3187,7 +3188,7 @@
| [YARN-3893](https://issues.apache.org/jira/browse/YARN-3893) | Both RM in active state when Admin#transitionToActive failure from refeshAll() | Critical | resourcemanager | Bibin A Chundatt | Bibin A Chundatt |
| [HDFS-8890](https://issues.apache.org/jira/browse/HDFS-8890) | Allow admin to specify which blockpools the balancer should run on | Major | balancer & mover | Chris Trezzo | Chris Trezzo |
| [YARN-4101](https://issues.apache.org/jira/browse/YARN-4101) | RM should print alert messages if Zookeeper and Resourcemanager gets connection issue | Critical | yarn | Yesha Vora | Xuan Gong |
-| [YARN-3970](https://issues.apache.org/jira/browse/YARN-3970) | REST api support for Application Priority | Major | webapp | Sunil G | Naganarasimha G R |
+| [YARN-3970](https://issues.apache.org/jira/browse/YARN-3970) | REST api support for Application Priority | Major | webapp | Sunil Govindan | Naganarasimha G R |
| [HDFS-9002](https://issues.apache.org/jira/browse/HDFS-9002) | Move o.a.h.hdfs.net/\*Peer classes to hdfs-client | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-9012](https://issues.apache.org/jira/browse/HDFS-9012) | Move o.a.h.hdfs.protocol.datatransfer.PipelineAck class to hadoop-hdfs-client module | Major | build | Mingliang Liu | Mingliang Liu |
| [HDFS-8984](https://issues.apache.org/jira/browse/HDFS-8984) | Move replication queues related methods in FSNamesystem to BlockManager | Major | . | Haohui Mai | Haohui Mai |
@@ -3221,7 +3222,7 @@
| [HADOOP-11918](https://issues.apache.org/jira/browse/HADOOP-11918) | Listing an empty s3a root directory throws FileNotFound. | Minor | fs/s3 | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HDFS-8053](https://issues.apache.org/jira/browse/HDFS-8053) | Move DFSIn/OutputStream and related classes to hadoop-hdfs-client | Major | build | Haohui Mai | Mingliang Liu |
| [HDFS-8740](https://issues.apache.org/jira/browse/HDFS-8740) | Move DistributedFileSystem to hadoop-hdfs-client | Major | build | Yi Liu | Mingliang Liu |
-| [YARN-4141](https://issues.apache.org/jira/browse/YARN-4141) | Runtime Application Priority change should not throw exception for applications at finishing states | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4141](https://issues.apache.org/jira/browse/YARN-4141) | Runtime Application Priority change should not throw exception for applications at finishing states | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-9165](https://issues.apache.org/jira/browse/HDFS-9165) | Move entries in META-INF/services/o.a.h.fs.FileSystem to hdfs-client | Major | build | Haohui Mai | Mingliang Liu |
| [HDFS-8971](https://issues.apache.org/jira/browse/HDFS-8971) | Remove guards when calling LOG.debug() and LOG.trace() in client package | Major | build | Mingliang Liu | Mingliang Liu |
| [YARN-4203](https://issues.apache.org/jira/browse/YARN-4203) | Add request/response logging & timing for each REST endpoint call | Minor | timelineserver | Vrushali C | Varun Saxena |
@@ -3252,7 +3253,7 @@
| [YARN-4237](https://issues.apache.org/jira/browse/YARN-4237) | Support additional queries for ATSv2 Web UI | Major | . | Varun Saxena | Varun Saxena |
| [HADOOP-12475](https://issues.apache.org/jira/browse/HADOOP-12475) | Replace guava Cache with ConcurrentHashMap for caching Connection in ipc Client | Major | conf, io, ipc | Walter Su | Walter Su |
| [YARN-4162](https://issues.apache.org/jira/browse/YARN-4162) | CapacityScheduler: Add resource usage by partition and queue capacity by partition to REST API | Major | api, client, resourcemanager | Naganarasimha G R | Naganarasimha G R |
-| [YARN-4170](https://issues.apache.org/jira/browse/YARN-4170) | AM need to be notified with priority in AllocateResponse | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-4170](https://issues.apache.org/jira/browse/YARN-4170) | AM need to be notified with priority in AllocateResponse | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-2556](https://issues.apache.org/jira/browse/YARN-2556) | Tool to measure the performance of the timeline server | Major | timelineserver | Jonathan Eagles | Chang Li |
| [YARN-4262](https://issues.apache.org/jira/browse/YARN-4262) | Allow whitelisted users to run privileged docker containers. | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4267](https://issues.apache.org/jira/browse/YARN-4267) | Add additional logging to container launch implementations in container-executor | Major | yarn | Sidharta Seethana | Sidharta Seethana |
@@ -3267,7 +3268,7 @@
| [YARN-3724](https://issues.apache.org/jira/browse/YARN-3724) | Use POSIX nftw(3) instead of fts(3) | Major | . | Malcolm Kavalsky | Alan Burlison |
| [YARN-2729](https://issues.apache.org/jira/browse/YARN-2729) | Support script based NodeLabelsProvider Interface in Distributed Node Label Configuration Setup | Major | nodemanager | Naganarasimha G R | Naganarasimha G R |
| [HDFS-9304](https://issues.apache.org/jira/browse/HDFS-9304) | Add HdfsClientConfigKeys class to TestHdfsConfigFields#configurationClasses | Major | build | Mingliang Liu | Mingliang Liu |
-| [YARN-3216](https://issues.apache.org/jira/browse/YARN-3216) | Max-AM-Resource-Percentage should respect node labels | Critical | resourcemanager | Wangda Tan | Sunil G |
+| [YARN-3216](https://issues.apache.org/jira/browse/YARN-3216) | Max-AM-Resource-Percentage should respect node labels | Critical | resourcemanager | Wangda Tan | Sunil Govindan |
| [HADOOP-12457](https://issues.apache.org/jira/browse/HADOOP-12457) | [JDK8] Fix a failure of compiling common by javadoc | Major | . | Tsuyoshi Ozawa | Akira Ajisaka |
| [MAPREDUCE-6391](https://issues.apache.org/jira/browse/MAPREDUCE-6391) | util/Timer.cc completely misunderstands \_POSIX\_CPUTIME | Major | build | Alan Burlison | Alan Burlison |
| [MAPREDUCE-6412](https://issues.apache.org/jira/browse/MAPREDUCE-6412) | Make hadoop-mapreduce-client Native code -Wall-clean | Major | build | Alan Burlison | Alan Burlison |
@@ -3305,7 +3306,7 @@
| [HDFS-9438](https://issues.apache.org/jira/browse/HDFS-9438) | TestPipelinesFailover assumes Linux ifconfig | Minor | test | Alan Burlison | John Zhuge |
| [YARN-4297](https://issues.apache.org/jira/browse/YARN-4297) | TestJobHistoryEventHandler and TestRMContainerAllocator failing on YARN-2928 branch | Major | . | Varun Saxena | Varun Saxena |
| [YARN-3862](https://issues.apache.org/jira/browse/YARN-3862) | Support for fetching specific configs and metrics based on prefixes | Major | timelineserver | Varun Saxena | Varun Saxena |
-| [YARN-4292](https://issues.apache.org/jira/browse/YARN-4292) | ResourceUtilization should be a part of NodeInfo REST API | Major | . | Wangda Tan | Sunil G |
+| [YARN-4292](https://issues.apache.org/jira/browse/YARN-4292) | ResourceUtilization should be a part of NodeInfo REST API | Major | . | Wangda Tan | Sunil Govindan |
| [HDFS-9436](https://issues.apache.org/jira/browse/HDFS-9436) | Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes by default | Minor | test | Mingliang Liu | Mingliang Liu |
| [HDFS-9484](https://issues.apache.org/jira/browse/HDFS-9484) | NNThroughputBenchmark$BlockReportStats should not send empty block reports | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-4405](https://issues.apache.org/jira/browse/YARN-4405) | Support node label store in non-appendable file system | Major | api, client, resourcemanager | Wangda Tan | Wangda Tan |
@@ -3321,11 +3322,11 @@
| [HDFS-9371](https://issues.apache.org/jira/browse/HDFS-9371) | Code cleanup for DatanodeManager | Major | namenode | Jing Zhao | Jing Zhao |
| [YARN-4460](https://issues.apache.org/jira/browse/YARN-4460) | [Bug fix] RM fails to start when SMP is enabled | Major | timelineserver | Li Lu | Li Lu |
| [YARN-4445](https://issues.apache.org/jira/browse/YARN-4445) | Unify the term flowId and flowName in timeline v2 codebase | Major | timelineserver | Li Lu | Zhan Zhang |
-| [YARN-4293](https://issues.apache.org/jira/browse/YARN-4293) | ResourceUtilization should be a part of yarn node CLI | Major | . | Wangda Tan | Sunil G |
+| [YARN-4293](https://issues.apache.org/jira/browse/YARN-4293) | ResourceUtilization should be a part of yarn node CLI | Major | . | Wangda Tan | Sunil Govindan |
| [YARN-4416](https://issues.apache.org/jira/browse/YARN-4416) | Deadlock due to synchronised get Methods in AbstractCSQueue | Minor | capacity scheduler, resourcemanager | Naganarasimha G R | Naganarasimha G R |
| [YARN-1856](https://issues.apache.org/jira/browse/YARN-1856) | cgroups based memory monitoring for containers | Major | nodemanager | Karthik Kambatla | Varun Vasudev |
| [HDFS-9373](https://issues.apache.org/jira/browse/HDFS-9373) | Erasure coding: friendly log information for write operations with some failed streamers | Major | erasure-coding | Li Bo | Li Bo |
-| [YARN-3226](https://issues.apache.org/jira/browse/YARN-3226) | UI changes for decommissioning node | Major | graceful | Junping Du | Sunil G |
+| [YARN-3226](https://issues.apache.org/jira/browse/YARN-3226) | UI changes for decommissioning node | Major | graceful | Junping Du | Sunil Govindan |
| [YARN-4164](https://issues.apache.org/jira/browse/YARN-4164) | Retrospect update ApplicationPriority API return type | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-4350](https://issues.apache.org/jira/browse/YARN-4350) | TestDistributedShell fails for V2 scenarios | Major | timelineserver | Sangjin Lee | Naganarasimha G R |
| [HDFS-9173](https://issues.apache.org/jira/browse/HDFS-9173) | Erasure Coding: Lease recovery for striped file | Major | erasure-coding | Walter Su | Walter Su |
@@ -3349,7 +3350,7 @@
| [HADOOP-11262](https://issues.apache.org/jira/browse/HADOOP-11262) | Enable YARN to use S3A | Major | fs/s3 | Thomas Demoor | Pieter Reuse |
| [YARN-4553](https://issues.apache.org/jira/browse/YARN-4553) | Add cgroups support for docker containers | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4265](https://issues.apache.org/jira/browse/YARN-4265) | Provide new timeline plugin storage to support fine-grained entity caching | Major | timelineserver | Li Lu | Li Lu |
-| [YARN-4304](https://issues.apache.org/jira/browse/YARN-4304) | AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics | Major | webapp | Sunil G | Sunil G |
+| [YARN-4304](https://issues.apache.org/jira/browse/YARN-4304) | AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-4526](https://issues.apache.org/jira/browse/YARN-4526) | Make SystemClock singleton so AppSchedulingInfo could use it | Major | scheduler | Karthik Kambatla | Karthik Kambatla |
| [YARN-4557](https://issues.apache.org/jira/browse/YARN-4557) | Fix improper Queues sorting in PartitionedQueueComparator when accessible-node-labels=\* | Major | resourcemanager | Naganarasimha G R | Naganarasimha G R |
| [HADOOP-11828](https://issues.apache.org/jira/browse/HADOOP-11828) | Implement the Hitchhiker erasure coding algorithm | Major | . | Zhe Zhang | jack liuquan |
@@ -3359,7 +3360,7 @@
| [YARN-4578](https://issues.apache.org/jira/browse/YARN-4578) | Directories that are mounted in docker containers need to be more restrictive/container-specific | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4574](https://issues.apache.org/jira/browse/YARN-4574) | TestAMRMClientOnRMRestart fails on trunk | Major | client, test | Takashi Ohnishi | Takashi Ohnishi |
| [HDFS-9646](https://issues.apache.org/jira/browse/HDFS-9646) | ErasureCodingWorker may fail when recovering data blocks with length less than the first internal block | Critical | erasure-coding | Takuya Fukudome | Jing Zhao |
-| [YARN-4614](https://issues.apache.org/jira/browse/YARN-4614) | TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority fails occasionally | Major | test | Jason Lowe | Sunil G |
+| [YARN-4614](https://issues.apache.org/jira/browse/YARN-4614) | TestApplicationPriority#testApplicationPriorityAllocationWithChangeInPriority fails occasionally | Major | test | Jason Lowe | Sunil Govindan |
| [YARN-4613](https://issues.apache.org/jira/browse/YARN-4613) | TestClientRMService#testGetClusterNodes fails occasionally | Major | test | Jason Lowe | Takashi Ohnishi |
| [HDFS-9094](https://issues.apache.org/jira/browse/HDFS-9094) | Add command line option to ask NameNode reload configuration. | Major | namenode | Xiaobing Zhou | Xiaobing Zhou |
| [HDFS-9672](https://issues.apache.org/jira/browse/HDFS-9672) | o.a.h.hdfs.TestLeaseRecovery2 fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
@@ -3371,7 +3372,7 @@
| [YARN-4643](https://issues.apache.org/jira/browse/YARN-4643) | Container recovery is broken with delegating container runtime | Critical | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-4219](https://issues.apache.org/jira/browse/YARN-4219) | New levelDB cache storage for timeline v1.5 | Major | . | Li Lu | Li Lu |
| [YARN-4543](https://issues.apache.org/jira/browse/YARN-4543) | TestNodeStatusUpdater.testStopReentrant fails + JUnit misusage | Minor | nodemanager | Akihiro Suda | Akihiro Suda |
-| [YARN-4615](https://issues.apache.org/jira/browse/YARN-4615) | TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt fails occasionally | Major | test | Jason Lowe | Sunil G |
+| [YARN-4615](https://issues.apache.org/jira/browse/YARN-4615) | TestAbstractYarnScheduler#testResourceRequestRecoveryToTheRightAppAttempt fails occasionally | Major | test | Jason Lowe | Sunil Govindan |
| [HDFS-9494](https://issues.apache.org/jira/browse/HDFS-9494) | Parallel optimization of DFSStripedOutputStream#flushAllInternals( ) | Minor | hdfs-client | Rui Gao | Rui Gao |
| [YARN-4340](https://issues.apache.org/jira/browse/YARN-4340) | Add "list" API to reservation system | Major | capacityscheduler, fairscheduler, resourcemanager | Carlo Curino | Sean Po |
| [YARN-4100](https://issues.apache.org/jira/browse/YARN-4100) | Add Documentation for Distributed and Delegated-Centralized Node Labels feature | Major | api, client, resourcemanager | Naganarasimha G R | Naganarasimha G R |
@@ -3393,7 +3394,6 @@
| [YARN-2575](https://issues.apache.org/jira/browse/YARN-2575) | Create separate ACLs for Reservation create/update/delete/list ops | Major | capacityscheduler, fairscheduler, resourcemanager | Subru Krishnan | Sean Po |
| [YARN-4684](https://issues.apache.org/jira/browse/YARN-4684) | TestYarnCLI#testGetContainers failing in CN locale | Major | yarn | Bibin A Chundatt | Bibin A Chundatt |
| [HDFS-9794](https://issues.apache.org/jira/browse/HDFS-9794) | Streamer threads may leak if failure happens when closing the striped outputstream | Critical | hdfs-client | Namit Maheshwari | Jing Zhao |
-| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
| [HDFS-9691](https://issues.apache.org/jira/browse/HDFS-9691) | TestBlockManagerSafeMode#testCheckSafeMode fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [HADOOP-12710](https://issues.apache.org/jira/browse/HADOOP-12710) | Remove dependency on commons-httpclient for TestHttpServerLogs | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-9830](https://issues.apache.org/jira/browse/HDFS-9830) | Remove references to hftp in ViewFs documentation in trunk | Minor | documentation, fs | Wei-Chiu Chuang | Wei-Chiu Chuang |
@@ -3440,7 +3440,7 @@
| [HDFS-9349](https://issues.apache.org/jira/browse/HDFS-9349) | Support reconfiguring fs.protected.directories without NN restart | Major | namenode | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-4822](https://issues.apache.org/jira/browse/YARN-4822) | Refactor existing Preemption Policy of CS for easier adding new approach to select preemption candidates | Major | . | Wangda Tan | Wangda Tan |
| [YARN-4811](https://issues.apache.org/jira/browse/YARN-4811) | Generate histograms in ContainerMetrics for actual container resource usage | Major | . | Varun Vasudev | Varun Vasudev |
-| [YARN-4634](https://issues.apache.org/jira/browse/YARN-4634) | Scheduler UI/Metrics need to consider cases like non-queue label mappings | Major | . | Sunil G | Sunil G |
+| [YARN-4634](https://issues.apache.org/jira/browse/YARN-4634) | Scheduler UI/Metrics need to consider cases like non-queue label mappings | Major | . | Sunil Govindan | Sunil Govindan |
| [HADOOP-12169](https://issues.apache.org/jira/browse/HADOOP-12169) | ListStatus on empty dir in S3A lists itself instead of returning an empty list | Major | fs/s3 | Pieter Reuse | Pieter Reuse |
| [HADOOP-12959](https://issues.apache.org/jira/browse/HADOOP-12959) | Add additional github web site for ISA-L library | Major | . | Li Bo | Li Bo |
| [HDFS-10186](https://issues.apache.org/jira/browse/HDFS-10186) | DirectoryScanner: Improve logs by adding full path of both actual and expected block directories | Minor | datanode | Rakesh R | Rakesh R |
@@ -3464,7 +3464,7 @@
| [HADOOP-12924](https://issues.apache.org/jira/browse/HADOOP-12924) | Configure raw erasure coders for supported codecs | Minor | . | Rui Li | Rui Li |
| [HDFS-10284](https://issues.apache.org/jira/browse/HDFS-10284) | o.a.h.hdfs.server.blockmanagement.TestBlockManagerSafeMode.testCheckSafeMode fails intermittently | Major | test | Mingliang Liu | Mingliang Liu |
| [YARN-2883](https://issues.apache.org/jira/browse/YARN-2883) | Queuing of container requests in the NM | Major | nodemanager, resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
-| [YARN-4890](https://issues.apache.org/jira/browse/YARN-4890) | Unit test intermittent failure: TestNodeLabelContainerAllocation#testQueueUsedCapacitiesUpdate | Major | . | Wangda Tan | Sunil G |
+| [YARN-4890](https://issues.apache.org/jira/browse/YARN-4890) | Unit test intermittent failure: TestNodeLabelContainerAllocation#testQueueUsedCapacitiesUpdate | Major | . | Wangda Tan | Sunil Govindan |
| [HDFS-10207](https://issues.apache.org/jira/browse/HDFS-10207) | Support enable Hadoop IPC backoff without namenode restart | Major | . | Xiaoyu Yao | Xiaobing Zhou |
| [YARN-4968](https://issues.apache.org/jira/browse/YARN-4968) | A couple of AM retry unit tests need to wait SchedulerApplicationAttempt stopped. | Major | . | Wangda Tan | Wangda Tan |
| [HADOOP-13011](https://issues.apache.org/jira/browse/HADOOP-13011) | Clearly Document the Password Details for Keystore-based Credential Providers | Major | documentation | Larry McCay | Larry McCay |
@@ -3636,7 +3636,7 @@
| [YARN-5298](https://issues.apache.org/jira/browse/YARN-5298) | Mount usercache and NM filecache directories into Docker container | Major | yarn | Varun Vasudev | Sidharta Seethana |
| [YARN-5361](https://issues.apache.org/jira/browse/YARN-5361) | Obtaining logs for completed container says 'file belongs to a running container ' at the end | Critical | . | Sumana Sathish | Xuan Gong |
| [YARN-5320](https://issues.apache.org/jira/browse/YARN-5320) | [YARN-3368] Add resource usage by applications and queues to cluster overview page. | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-4484](https://issues.apache.org/jira/browse/YARN-4484) | Available Resource calculation for a queue is not correct when used with labels | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-4484](https://issues.apache.org/jira/browse/YARN-4484) | Available Resource calculation for a queue is not correct when used with labels | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HADOOP-13368](https://issues.apache.org/jira/browse/HADOOP-13368) | DFSOpsCountStatistics$OpType#fromSymbol and s3a.Statistic#fromSymbol should be O(1) operation | Major | fs | Mingliang Liu | Mingliang Liu |
| [YARN-5350](https://issues.apache.org/jira/browse/YARN-5350) | Distributed Scheduling: Ensure sort order of allocatable nodes returned by the RM is not lost | Major | . | Arun Suresh | Arun Suresh |
| [HADOOP-13212](https://issues.apache.org/jira/browse/HADOOP-13212) | Provide an option to set the socket buffers in S3AFileSystem | Minor | fs/s3 | Rajesh Balamohan | Rajesh Balamohan |
@@ -3660,7 +3660,7 @@
| [HADOOP-13426](https://issues.apache.org/jira/browse/HADOOP-13426) | More efficiently build IPC responses | Major | . | Daryn Sharp | Daryn Sharp |
| [HDFS-10656](https://issues.apache.org/jira/browse/HDFS-10656) | Optimize conversion of byte arrays back to path string | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HDFS-10674](https://issues.apache.org/jira/browse/HDFS-10674) | Optimize creating a full path from an inode | Major | hdfs | Daryn Sharp | Daryn Sharp |
-| [YARN-5342](https://issues.apache.org/jira/browse/YARN-5342) | Improve non-exclusive node partition resource allocation in Capacity Scheduler | Major | . | Wangda Tan | Sunil G |
+| [YARN-5342](https://issues.apache.org/jira/browse/YARN-5342) | Improve non-exclusive node partition resource allocation in Capacity Scheduler | Major | . | Wangda Tan | Sunil Govindan |
| [HADOOP-13438](https://issues.apache.org/jira/browse/HADOOP-13438) | Optimize IPC server protobuf decoding | Major | . | Daryn Sharp | Daryn Sharp |
| [YARN-5459](https://issues.apache.org/jira/browse/YARN-5459) | Add support for docker rm | Minor | yarn | Shane Kumpf | Shane Kumpf |
| [HDFS-10588](https://issues.apache.org/jira/browse/HDFS-10588) | False alarm in datanode log - ERROR - Disk Balancer is not enabled | Major | datanode, hdfs | Weiwei Yang | Weiwei Yang |
@@ -3672,7 +3672,7 @@
| [HDFS-10681](https://issues.apache.org/jira/browse/HDFS-10681) | DiskBalancer: query command should report Plan file path apart from PlanID | Minor | diskbalancer | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-5137](https://issues.apache.org/jira/browse/YARN-5137) | Make DiskChecker pluggable in NodeManager | Major | nodemanager | Ray Chiang | Yufei Gu |
| [HADOOP-11588](https://issues.apache.org/jira/browse/HADOOP-11588) | Benchmark framework and test for erasure coders | Major | io | Kai Zheng | Rui Li |
-| [HDFS-8668](https://issues.apache.org/jira/browse/HDFS-8668) | Erasure Coding: revisit buffer used for encoding and decoding. | Major | . | Yi Liu | SammiChen |
+| [HDFS-8668](https://issues.apache.org/jira/browse/HDFS-8668) | Erasure Coding: revisit buffer used for encoding and decoding. | Major | . | Yi Liu | Sammi Chen |
| [HDFS-10724](https://issues.apache.org/jira/browse/HDFS-10724) | Document the caller context config keys | Minor | ipc, namenode | Mingliang Liu | Mingliang Liu |
| [HDFS-10678](https://issues.apache.org/jira/browse/HDFS-10678) | Documenting NNThroughputBenchmark tool | Major | benchmarks, test | Mingliang Liu | Mingliang Liu |
| [HDFS-10641](https://issues.apache.org/jira/browse/HDFS-10641) | TestBlockManager#testBlockReportQueueing fails intermittently | Major | namenode, test | Mingliang Liu | Daryn Sharp |
@@ -3681,13 +3681,13 @@
| [HADOOP-13208](https://issues.apache.org/jira/browse/HADOOP-13208) | S3A listFiles(recursive=true) to do a bulk listObjects instead of walking the pseudo-tree of directories | Minor | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-13405](https://issues.apache.org/jira/browse/HADOOP-13405) | doc for “fs.s3a.acl.default” indicates incorrect values | Minor | fs/s3 | Shen Yinjie | Shen Yinjie |
| [YARN-4676](https://issues.apache.org/jira/browse/YARN-4676) | Automatic and Asynchronous Decommissioning Nodes Status Tracking | Major | resourcemanager | Daniel Zhi | Daniel Zhi |
-| [HADOOP-13504](https://issues.apache.org/jira/browse/HADOOP-13504) | Refactor jni\_common to conform to C89 restrictions imposed by Visual Studio 2010 | Major | io | SammiChen | SammiChen |
+| [HADOOP-13504](https://issues.apache.org/jira/browse/HADOOP-13504) | Refactor jni\_common to conform to C89 restrictions imposed by Visual Studio 2010 | Major | io | Sammi Chen | Sammi Chen |
| [HDFS-10711](https://issues.apache.org/jira/browse/HDFS-10711) | Optimize FSPermissionChecker group membership check | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HADOOP-13252](https://issues.apache.org/jira/browse/HADOOP-13252) | Tune S3A provider plugin mechanism | Minor | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-13446](https://issues.apache.org/jira/browse/HADOOP-13446) | Support running isolated unit tests separate from AWS integration tests. | Major | fs/s3 | Chris Nauroth | Chris Nauroth |
| [YARN-5457](https://issues.apache.org/jira/browse/YARN-5457) | Refactor DistributedScheduling framework to pull out common functionality | Major | resourcemanager | Arun Suresh | Arun Suresh |
| [HDFS-10762](https://issues.apache.org/jira/browse/HDFS-10762) | Pass IIP for file status related methods | Major | hdfs | Daryn Sharp | Daryn Sharp |
-| [HDFS-8905](https://issues.apache.org/jira/browse/HDFS-8905) | Refactor DFSInputStream#ReaderStrategy | Major | erasure-coding | Kai Zheng | SammiChen |
+| [HDFS-8905](https://issues.apache.org/jira/browse/HDFS-8905) | Refactor DFSInputStream#ReaderStrategy | Major | erasure-coding | Kai Zheng | Sammi Chen |
| [HDFS-10772](https://issues.apache.org/jira/browse/HDFS-10772) | Reduce byte/string conversions for get listing | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [YARN-5042](https://issues.apache.org/jira/browse/YARN-5042) | Mount /sys/fs/cgroup into Docker containers as read only mount | Major | yarn | Varun Vasudev | luhuichun |
| [YARN-5564](https://issues.apache.org/jira/browse/YARN-5564) | Fix typo in RM\_SCHEDULER\_RESERVATION\_THRESHOLD\_INCREMENT\_MULTIPLE | Trivial | fairscheduler | Ray Chiang | Ray Chiang |
@@ -3701,7 +3701,7 @@
| [HDFS-10662](https://issues.apache.org/jira/browse/HDFS-10662) | Optimize UTF8 string/byte conversions | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HDFS-10673](https://issues.apache.org/jira/browse/HDFS-10673) | Optimize FSPermissionChecker's internal path usage | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HDFS-10744](https://issues.apache.org/jira/browse/HDFS-10744) | Internally optimize path component resolution | Major | hdfs | Daryn Sharp | Daryn Sharp |
-| [YARN-4091](https://issues.apache.org/jira/browse/YARN-4091) | Add REST API to retrieve scheduler activity | Major | capacity scheduler, resourcemanager | Sunil G | Chen Ge |
+| [YARN-4091](https://issues.apache.org/jira/browse/YARN-4091) | Add REST API to retrieve scheduler activity | Major | capacity scheduler, resourcemanager | Sunil Govindan | Chen Ge |
| [HDFS-10745](https://issues.apache.org/jira/browse/HDFS-10745) | Directly resolve paths into INodesInPath | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [HADOOP-13419](https://issues.apache.org/jira/browse/HADOOP-13419) | Fix javadoc warnings by JDK8 in hadoop-common package | Major | . | Kai Sasaki | Kai Sasaki |
| [HADOOP-10597](https://issues.apache.org/jira/browse/HADOOP-10597) | RPC Server signals backoff to clients when all request queues are full | Major | . | Ming Ma | Ming Ma |
@@ -3715,6 +3715,7 @@
| [HDFS-9922](https://issues.apache.org/jira/browse/HDFS-9922) | Upgrade Domain placement policy status marks a good block in violation when there are decommissioned nodes | Minor | . | Chris Trezzo | Chris Trezzo |
| [HDFS-8818](https://issues.apache.org/jira/browse/HDFS-8818) | Allow Balancer to run faster | Major | balancer & mover | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [YARN-4140](https://issues.apache.org/jira/browse/YARN-4140) | RM container allocation delayed incase of app submitted to Nodelabel partition | Major | scheduler | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-9754](https://issues.apache.org/jira/browse/HDFS-9754) | Avoid unnecessary getBlockCollection calls in BlockManager | Major | namenode | Jing Zhao | Jing Zhao |
### OTHER:
@@ -3744,7 +3745,7 @@
| [YARN-5297](https://issues.apache.org/jira/browse/YARN-5297) | Avoid printing a stack trace when recovering an app after the RM restarts | Major | . | Siddharth Seth | Junping Du |
| [HDFS-10651](https://issues.apache.org/jira/browse/HDFS-10651) | Clean up some configuration related codes about legacy block reader | Minor | . | Kai Zheng | Youwei Wang |
| [HDFS-9353](https://issues.apache.org/jira/browse/HDFS-9353) | Code and comment mismatch in JavaKeyStoreProvider | Trivial | . | nijel | Andras Bokor |
-| [HDFS-10718](https://issues.apache.org/jira/browse/HDFS-10718) | Prefer direct ByteBuffer in native RS encoder and decoder | Major | . | SammiChen | SammiChen |
+| [HDFS-10718](https://issues.apache.org/jira/browse/HDFS-10718) | Prefer direct ByteBuffer in native RS encoder and decoder | Major | . | Sammi Chen | Sammi Chen |
| [YARN-5495](https://issues.apache.org/jira/browse/YARN-5495) | Remove import wildcard in CapacityScheduler | Trivial | capacityscheduler | Ray Chiang | Ray Chiang |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/RELEASENOTES.3.0.0-alpha1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/RELEASENOTES.3.0.0-alpha1.md
index 1a476b11d9..2727ceb798 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/RELEASENOTES.3.0.0-alpha1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha1/RELEASENOTES.3.0.0-alpha1.md
@@ -1006,6 +1006,13 @@ The output of fsck command for being written hdfs files had been changed. When u
The preferred block size XML element has been corrected from "\\\" to "\\\".
+---
+
+* [HADOOP-12436](https://issues.apache.org/jira/browse/HADOOP-12436) | *Major* | **GlobPattern regex library has performance issues with wildcard characters**
+
+GlobFilter and RegexFilter.compile() now returns com.google.re2j.pattern.Pattern instead of java.util.regex.Pattern
+
+
---
* [HDFS-9184](https://issues.apache.org/jira/browse/HDFS-9184) | *Major* | **Logging HDFS operation's caller context into audit logs**
@@ -1463,6 +1470,13 @@ Add new flag to allow supporting path style addressing for s3a
The default port for KMS service is now 9600. This is to avoid conflicts on the previous port 16000, which is also used by HMaster as the default port.
+---
+
+* [HDFS-9412](https://issues.apache.org/jira/browse/HDFS-9412) | *Major* | **getBlocks occupies FSLock and takes too long to complete**
+
+Skip blocks with size below dfs.balancer.getBlocks.min-block-size (default 10MB) when a balancer asks for a list of blocks.
+
+
---
* [YARN-4784](https://issues.apache.org/jira/browse/YARN-4784) | *Major* | **Fairscheduler: defaultQueueSchedulingPolicy should not accept FIFO**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGES.3.0.0-alpha2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGELOG.3.0.0-alpha2.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGES.3.0.0-alpha2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGELOG.3.0.0-alpha2.md
index b23bbf717b..97ab70082d 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGES.3.0.0-alpha2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/CHANGELOG.3.0.0-alpha2.md
@@ -70,8 +70,8 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-12756](https://issues.apache.org/jira/browse/HADOOP-12756) | Incorporate Aliyun OSS file system implementation | Major | fs | shimingfei | mingfei.shi |
-| [MAPREDUCE-6774](https://issues.apache.org/jira/browse/MAPREDUCE-6774) | Add support for HDFS erasure code policy to TestDFSIO | Major | . | SammiChen | SammiChen |
+| [HADOOP-12756](https://issues.apache.org/jira/browse/HADOOP-12756) | Incorporate Aliyun OSS file system implementation | Major | fs, fs/oss | shimingfei | mingfei.shi |
+| [MAPREDUCE-6774](https://issues.apache.org/jira/browse/MAPREDUCE-6774) | Add support for HDFS erasure code policy to TestDFSIO | Major | . | Sammi Chen | Sammi Chen |
| [HDFS-10918](https://issues.apache.org/jira/browse/HDFS-10918) | Add a tool to get FileEncryptionInfo from CLI | Major | encryption | Xiao Chen | Xiao Chen |
| [HADOOP-13584](https://issues.apache.org/jira/browse/HADOOP-13584) | hadoop-aliyun: merge HADOOP-12756 branch back | Major | fs | shimingfei | Genmao Yu |
| [HDFS-9820](https://issues.apache.org/jira/browse/HDFS-9820) | Improve distcp to support efficient restore to an earlier snapshot | Major | distcp | Yongjun Zhang | Yongjun Zhang |
@@ -81,6 +81,7 @@
| [HADOOP-13578](https://issues.apache.org/jira/browse/HADOOP-13578) | Add Codec for ZStandard Compression | Major | . | churro morales | churro morales |
| [HADOOP-13933](https://issues.apache.org/jira/browse/HADOOP-13933) | Add haadmin -getAllServiceState option to get the HA state of all the NameNodes/ResourceManagers | Major | tools | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [HADOOP-13673](https://issues.apache.org/jira/browse/HADOOP-13673) | Update scripts to be smarter when running with privilege | Major | scripts | Allen Wittenauer | Allen Wittenauer |
+| [YARN-2877](https://issues.apache.org/jira/browse/YARN-2877) | Extend YARN to support distributed scheduling | Major | nodemanager, resourcemanager | Sriram Rao | Konstantinos Karanasos |
### IMPROVEMENTS:
@@ -173,7 +174,7 @@
| [YARN-4710](https://issues.apache.org/jira/browse/YARN-4710) | Reduce logging application reserved debug info in FSAppAttempt#assignContainer | Minor | fairscheduler | Yiqun Lin | Yiqun Lin |
| [YARN-4668](https://issues.apache.org/jira/browse/YARN-4668) | Reuse objectMapper instance in Yarn | Major | timelineclient | Yiqun Lin | Yiqun Lin |
| [HDFS-11064](https://issues.apache.org/jira/browse/HDFS-11064) | Mention the default NN rpc ports in hdfs-default.xml | Minor | documentation | Andrew Wang | Yiqun Lin |
-| [HDFS-10926](https://issues.apache.org/jira/browse/HDFS-10926) | Update staled configuration properties related to erasure coding | Major | . | SammiChen | SammiChen |
+| [HDFS-10926](https://issues.apache.org/jira/browse/HDFS-10926) | Update staled configuration properties related to erasure coding | Major | . | Sammi Chen | Sammi Chen |
| [YARN-4963](https://issues.apache.org/jira/browse/YARN-4963) | capacity scheduler: Make number of OFF\_SWITCH assignments per heartbeat configurable | Major | capacityscheduler | Nathan Roberts | Nathan Roberts |
| [HDFS-11047](https://issues.apache.org/jira/browse/HDFS-11047) | Remove deep copies of FinalizedReplica to alleviate heap consumption on DataNode | Major | datanode | Xiaobing Zhou | Xiaobing Zhou |
| [HADOOP-10075](https://issues.apache.org/jira/browse/HADOOP-10075) | Update jetty dependency to version 9 | Critical | . | Robert Rati | Robert Kanter |
@@ -184,7 +185,6 @@
| [MAPREDUCE-6795](https://issues.apache.org/jira/browse/MAPREDUCE-6795) | Update the document for JobConf#setNumReduceTasks | Major | documentation | Akira Ajisaka | Yiqun Lin |
| [HADOOP-13603](https://issues.apache.org/jira/browse/HADOOP-13603) | Ignore package line length checkstyle rule | Major | build | Shane Kumpf | Shane Kumpf |
| [HADOOP-13583](https://issues.apache.org/jira/browse/HADOOP-13583) | Incorporate checkcompatibility script which runs Java API Compliance Checker | Major | scripts | Andrew Wang | Andrew Wang |
-| [HADOOP-13738](https://issues.apache.org/jira/browse/HADOOP-13738) | DiskChecker should perform some disk IO | Major | . | Arpit Agarwal | Arpit Agarwal |
| [HADOOP-13667](https://issues.apache.org/jira/browse/HADOOP-13667) | Fix typing mistake of inline document in hadoop-metrics2.properties | Major | documentation | Rui Gao | Rui Gao |
| [HDFS-10909](https://issues.apache.org/jira/browse/HDFS-10909) | De-duplicate code in ErasureCodingWorker#initializeStripedReadThreadPool and DFSClient#initThreadsNumForStripedReads | Minor | . | Wei-Chiu Chuang | Manoj Govindassamy |
| [HADOOP-13784](https://issues.apache.org/jira/browse/HADOOP-13784) | Output javadoc inside the target directory | Major | documentation | Andrew Wang | Andrew Wang |
@@ -214,7 +214,7 @@
| [YARN-5375](https://issues.apache.org/jira/browse/YARN-5375) | invoke MockRM#drainEvents implicitly in MockRM methods to reduce test failures | Major | resourcemanager | sandflee | sandflee |
| [HDFS-11147](https://issues.apache.org/jira/browse/HDFS-11147) | Remove confusing log output in FsDatasetImpl#getInitialVolumeFailureInfos | Minor | datanode | Chen Liang | Chen Liang |
| [HADOOP-13742](https://issues.apache.org/jira/browse/HADOOP-13742) | Expose "NumOpenConnectionsPerUser" as a metric | Major | . | Brahma Reddy Battula | Brahma Reddy Battula |
-| [HDFS-11117](https://issues.apache.org/jira/browse/HDFS-11117) | Refactor striped file tests to allow flexibly test erasure coding policy | Major | . | SammiChen | SammiChen |
+| [HDFS-11117](https://issues.apache.org/jira/browse/HDFS-11117) | Refactor striped file tests to allow flexibly test erasure coding policy | Major | . | Sammi Chen | Sammi Chen |
| [HADOOP-13646](https://issues.apache.org/jira/browse/HADOOP-13646) | Remove outdated overview.html | Minor | . | Akira Ajisaka | Brahma Reddy Battula |
| [YARN-5722](https://issues.apache.org/jira/browse/YARN-5722) | FairScheduler hides group resolution exceptions when assigning queue | Major | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [HADOOP-13166](https://issues.apache.org/jira/browse/HADOOP-13166) | add getFileStatus("/") test to AbstractContractGetFileStatusTest | Minor | fs, test | Steve Loughran | Steve Loughran |
@@ -234,7 +234,7 @@
| [HDFS-10581](https://issues.apache.org/jira/browse/HDFS-10581) | Hide redundant table on NameNode WebUI when no nodes are decomissioning | Trivial | hdfs, ui | Weiwei Yang | Weiwei Yang |
| [HDFS-11211](https://issues.apache.org/jira/browse/HDFS-11211) | Add a time unit to the DataNode client trace format | Minor | datanode | Akira Ajisaka | Jagadesh Kiran N |
| [HADOOP-13827](https://issues.apache.org/jira/browse/HADOOP-13827) | Add reencryptEncryptedKey interface to KMS | Major | kms | Xiao Chen | Xiao Chen |
-| [HDFS-10206](https://issues.apache.org/jira/browse/HDFS-10206) | Datanodes not sorted properly by distance when the reader isn't a datanode | Major | . | Ming Ma | Nandakumar |
+| [HDFS-10206](https://issues.apache.org/jira/browse/HDFS-10206) | Datanodes not sorted properly by distance when the reader isn't a datanode | Major | . | Ming Ma | Nanda kumar |
| [HDFS-11217](https://issues.apache.org/jira/browse/HDFS-11217) | Annotate NameNode and DataNode MXBean interfaces as Private/Stable | Major | . | Akira Ajisaka | Jagadesh Kiran N |
| [YARN-4457](https://issues.apache.org/jira/browse/YARN-4457) | Cleanup unchecked types for EventHandler | Major | . | Daniel Templeton | Daniel Templeton |
| [HADOOP-13900](https://issues.apache.org/jira/browse/HADOOP-13900) | Remove snapshot version of SDK dependency from Azure Data Lake Store File System | Major | fs/adl | Vishwajeet Dusane | Vishwajeet Dusane |
@@ -254,7 +254,6 @@
| [HDFS-11275](https://issues.apache.org/jira/browse/HDFS-11275) | Check groupEntryIndex and throw a helpful exception on failures when removing ACL. | Major | namenode | Xiao Chen | Xiao Chen |
| [YARN-5709](https://issues.apache.org/jira/browse/YARN-5709) | Cleanup leader election configs and pluggability | Critical | resourcemanager | Karthik Kambatla | Karthik Kambatla |
| [HDFS-11279](https://issues.apache.org/jira/browse/HDFS-11279) | Cleanup unused DataNode#checkDiskErrorAsync() | Minor | . | Xiaoyu Yao | Hanisha Koneru |
-| [HDFS-11156](https://issues.apache.org/jira/browse/HDFS-11156) | Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API | Major | webhdfs | Weiwei Yang | Weiwei Yang |
| [HDFS-9483](https://issues.apache.org/jira/browse/HDFS-9483) | Documentation does not cover use of "swebhdfs" as URL scheme for SSL-secured WebHDFS. | Major | documentation | Chris Nauroth | Surendra Singh Lilhore |
| [YARN-5991](https://issues.apache.org/jira/browse/YARN-5991) | Yarn Distributed Shell does not print throwable t to App Master When failed to start container | Minor | . | dashwang | Jim Frankola |
| [HDFS-11292](https://issues.apache.org/jira/browse/HDFS-11292) | log lastWrittenTxId etc info in logSyncAll | Major | hdfs | Yongjun Zhang | Yongjun Zhang |
@@ -275,16 +274,18 @@
| [MAPREDUCE-6728](https://issues.apache.org/jira/browse/MAPREDUCE-6728) | Give fetchers hint when ShuffleHandler rejects a shuffling connection | Major | mrv2 | Haibo Chen | Haibo Chen |
| [HADOOP-13606](https://issues.apache.org/jira/browse/HADOOP-13606) | swift FS to add a service load metadata file | Major | fs/swift | Steve Loughran | Steve Loughran |
| [HADOOP-13037](https://issues.apache.org/jira/browse/HADOOP-13037) | Refactor Azure Data Lake Store as an independent FileSystem | Major | fs/adl | Shrikant Naidu | Vishwajeet Dusane |
+| [HDFS-11156](https://issues.apache.org/jira/browse/HDFS-11156) | Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API | Major | webhdfs | Weiwei Yang | Weiwei Yang |
+| [HADOOP-13738](https://issues.apache.org/jira/browse/HADOOP-13738) | DiskChecker should perform some disk IO | Major | . | Arpit Agarwal | Arpit Agarwal |
### BUG FIXES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-9034](https://issues.apache.org/jira/browse/HDFS-9034) | "StorageTypeStats" Metric should not count failed storage. | Major | namenode | Archana T | Surendra Singh Lilhore |
| [MAPREDUCE-4784](https://issues.apache.org/jira/browse/MAPREDUCE-4784) | TestRecovery occasionally fails | Major | mrv2, test | Jason Lowe | Haibo Chen |
| [HDFS-10760](https://issues.apache.org/jira/browse/HDFS-10760) | DataXceiver#run() should not log InvalidToken exception as an error | Major | . | Pan Yuxuan | Pan Yuxuan |
| [HDFS-10729](https://issues.apache.org/jira/browse/HDFS-10729) | Improve log message for edit loading failures caused by FS limit checks. | Major | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
-| [YARN-5221](https://issues.apache.org/jira/browse/YARN-5221) | Expose UpdateResourceRequest API to allow AM to request for change in container properties | Major | . | Arun Suresh | Arun Suresh |
| [HADOOP-13375](https://issues.apache.org/jira/browse/HADOOP-13375) | o.a.h.security.TestGroupsCaching.testBackgroundRefreshCounters seems flaky | Major | security, test | Mingliang Liu | Weiwei Yang |
| [HDFS-10820](https://issues.apache.org/jira/browse/HDFS-10820) | Reuse closeResponder to reset the response variable in DataStreamer#run | Minor | . | Yiqun Lin | Yiqun Lin |
| [YARN-5555](https://issues.apache.org/jira/browse/YARN-5555) | Scheduler UI: "% of Queue" is inaccurate if leaf queue is hierarchically nested. | Minor | . | Eric Payne | Eric Payne |
@@ -358,7 +359,7 @@
| [MAPREDUCE-6789](https://issues.apache.org/jira/browse/MAPREDUCE-6789) | Fix TestAMWebApp failure | Major | test | Akira Ajisaka | Daniel Templeton |
| [MAPREDUCE-6740](https://issues.apache.org/jira/browse/MAPREDUCE-6740) | Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval | Minor | mr-am | Haibo Chen | Haibo Chen |
| [HADOOP-13690](https://issues.apache.org/jira/browse/HADOOP-13690) | Fix typos in core-default.xml | Minor | documentation | Yiqun Lin | Yiqun Lin |
-| [YARN-5101](https://issues.apache.org/jira/browse/YARN-5101) | YARN\_APPLICATION\_UPDATED event is parsed in ApplicationHistoryManagerOnTimelineStore#convertToApplicationReport with reversed order | Major | . | Xuan Gong | Sunil G |
+| [YARN-5101](https://issues.apache.org/jira/browse/YARN-5101) | YARN\_APPLICATION\_UPDATED event is parsed in ApplicationHistoryManagerOnTimelineStore#convertToApplicationReport with reversed order | Major | . | Xuan Gong | Sunil Govindan |
| [YARN-5659](https://issues.apache.org/jira/browse/YARN-5659) | getPathFromYarnURL should use standard methods | Major | . | Sergey Shelukhin | Sergey Shelukhin |
| [HADOOP-12611](https://issues.apache.org/jira/browse/HADOOP-12611) | TestZKSignerSecretProvider#testMultipleInit occasionally fail | Major | . | Wei-Chiu Chuang | Eric Badger |
| [HDFS-10969](https://issues.apache.org/jira/browse/HDFS-10969) | Fix typos in hdfs-default.xml | Minor | documentation | Yiqun Lin | Yiqun Lin |
@@ -401,7 +402,7 @@
| [HDFS-11040](https://issues.apache.org/jira/browse/HDFS-11040) | Add documentation for HDFS-9820 distcp improvement | Major | distcp | Yongjun Zhang | Yongjun Zhang |
| [YARN-5677](https://issues.apache.org/jira/browse/YARN-5677) | RM should transition to standby when connection is lost for an extended period | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
| [HDFS-11054](https://issues.apache.org/jira/browse/HDFS-11054) | Suppress verbose log message in BlockPlacementPolicyDefault | Major | . | Arpit Agarwal | Chen Liang |
-| [HDFS-10935](https://issues.apache.org/jira/browse/HDFS-10935) | TestFileChecksum fails in some cases | Major | . | Wei-Chiu Chuang | SammiChen |
+| [HDFS-10935](https://issues.apache.org/jira/browse/HDFS-10935) | TestFileChecksum fails in some cases | Major | . | Wei-Chiu Chuang | Sammi Chen |
| [YARN-5753](https://issues.apache.org/jira/browse/YARN-5753) | fix NPE in AMRMClientImpl.getMatchingRequests() | Major | yarn | Haibo Chen | Haibo Chen |
| [HDFS-11050](https://issues.apache.org/jira/browse/HDFS-11050) | Change log level to 'warn' when ssl initialization fails and defaults to DEFAULT\_TIMEOUT\_CONN\_CONFIGURATOR | Major | . | Kuhu Shukla | Kuhu Shukla |
| [HDFS-11053](https://issues.apache.org/jira/browse/HDFS-11053) | Unnecessary superuser check in versionRequest() | Major | namenode, security | Kihwal Lee | Kihwal Lee |
@@ -418,7 +419,7 @@
| [YARN-5757](https://issues.apache.org/jira/browse/YARN-5757) | RM REST API documentation is not up to date | Trivial | resourcemanager, yarn | Miklos Szegedi | Miklos Szegedi |
| [MAPREDUCE-6541](https://issues.apache.org/jira/browse/MAPREDUCE-6541) | Exclude scheduled reducer memory when calculating available mapper slots from headroom to avoid deadlock | Major | . | Wangda Tan | Varun Saxena |
| [YARN-3848](https://issues.apache.org/jira/browse/YARN-3848) | TestNodeLabelContainerAllocation is not timing out | Major | test | Jason Lowe | Varun Saxena |
-| [YARN-5420](https://issues.apache.org/jira/browse/YARN-5420) | Delete org.apache.hadoop.yarn.server.resourcemanager.resource.Priority as its not necessary | Minor | resourcemanager | Sunil G | Sunil G |
+| [YARN-5420](https://issues.apache.org/jira/browse/YARN-5420) | Delete org.apache.hadoop.yarn.server.resourcemanager.resource.Priority as its not necessary | Minor | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HADOOP-13201](https://issues.apache.org/jira/browse/HADOOP-13201) | Print the directory paths when ViewFs denies the rename operation on internal dirs | Major | viewfs | Tianyin Xu | Rakesh R |
| [YARN-5172](https://issues.apache.org/jira/browse/YARN-5172) | Update yarn daemonlog documentation due to HADOOP-12847 | Trivial | documentation | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-4831](https://issues.apache.org/jira/browse/YARN-4831) | Recovered containers will be killed after NM stateful restart | Major | nodemanager | Siqi Li | Siqi Li |
@@ -426,7 +427,7 @@
| [YARN-5776](https://issues.apache.org/jira/browse/YARN-5776) | Checkstyle: MonitoringThread.Run method length is too long | Trivial | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-3432](https://issues.apache.org/jira/browse/YARN-3432) | Cluster metrics have wrong Total Memory when there is reserved memory on CS | Major | capacityscheduler, resourcemanager | Thomas Graves | Brahma Reddy Battula |
| [HDFS-9500](https://issues.apache.org/jira/browse/HDFS-9500) | datanodesSoftwareVersions map may counting wrong when rolling upgrade | Major | . | Phil Yang | Erik Krogen |
-| [MAPREDUCE-2631](https://issues.apache.org/jira/browse/MAPREDUCE-2631) | Potential resource leaks in BinaryProtocol$TeeOutputStream.java | Major | . | Ravi Teja Ch N V | Sunil G |
+| [MAPREDUCE-2631](https://issues.apache.org/jira/browse/MAPREDUCE-2631) | Potential resource leaks in BinaryProtocol$TeeOutputStream.java | Major | . | Ravi Teja Ch N V | Sunil Govindan |
| [YARN-2306](https://issues.apache.org/jira/browse/YARN-2306) | Add test for leakage of reservation metrics in fair scheduler | Minor | fairscheduler | Hong Zhiguo | Hong Zhiguo |
| [YARN-4743](https://issues.apache.org/jira/browse/YARN-4743) | FairSharePolicy breaks TimSort assumption | Major | fairscheduler | Zephyr Guo | Zephyr Guo |
| [HADOOP-13763](https://issues.apache.org/jira/browse/HADOOP-13763) | KMS REST API Documentation Decrypt URL typo | Minor | documentation, kms | Jeffrey E Rodriguez | Jeffrey E Rodriguez |
@@ -436,7 +437,6 @@
| [YARN-5767](https://issues.apache.org/jira/browse/YARN-5767) | Fix the order that resources are cleaned up from the local Public/Private caches | Major | . | Chris Trezzo | Chris Trezzo |
| [HDFS-11061](https://issues.apache.org/jira/browse/HDFS-11061) | Update dfs -count -t command line help and documentation | Minor | documentation, fs | Wei-Chiu Chuang | Yiqun Lin |
| [YARN-5773](https://issues.apache.org/jira/browse/YARN-5773) | RM recovery too slow due to LeafQueue#activateApplication() | Critical | capacity scheduler, rolling upgrade | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-5793](https://issues.apache.org/jira/browse/YARN-5793) | Trim configuration values in DockerLinuxContainerRuntime | Minor | nodemanager | Tianyin Xu | Tianyin Xu |
| [YARN-5800](https://issues.apache.org/jira/browse/YARN-5800) | Delete LinuxContainerExecutor comment from yarn-default.xml | Trivial | yarn | Daniel Templeton | Jan Hentschel |
| [YARN-5809](https://issues.apache.org/jira/browse/YARN-5809) | AsyncDispatcher possibly invokes multiple shutdown thread when handling exception | Major | . | Jian He | Jian He |
| [HADOOP-8500](https://issues.apache.org/jira/browse/HADOOP-8500) | Fix javadoc jars to not contain entire target directory | Minor | build | EJ Ciramella | Andrew Wang |
@@ -470,9 +470,9 @@
| [HDFS-9337](https://issues.apache.org/jira/browse/HDFS-9337) | Validate required params for WebHDFS requests | Major | . | Jagadesh Kiran N | Jagadesh Kiran N |
| [YARN-5834](https://issues.apache.org/jira/browse/YARN-5834) | TestNodeStatusUpdater.testNMRMConnectionConf compares nodemanager wait time to the incorrect value | Trivial | . | Miklos Szegedi | Chang Li |
| [HDFS-11128](https://issues.apache.org/jira/browse/HDFS-11128) | CreateEditsLog throws NullPointerException | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
-| [YARN-5868](https://issues.apache.org/jira/browse/YARN-5868) | Update npm to latest version in Dockerfile to avoid random failures of npm while run maven build | Major | yarn-ui-v2 | Sunil G | Sunil G |
+| [YARN-5868](https://issues.apache.org/jira/browse/YARN-5868) | Update npm to latest version in Dockerfile to avoid random failures of npm while run maven build | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
| [YARN-5545](https://issues.apache.org/jira/browse/YARN-5545) | Fix issues related to Max App in capacity scheduler | Major | capacity scheduler | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-5825](https://issues.apache.org/jira/browse/YARN-5825) | ProportionalPreemptionalPolicy could use readLock over LeafQueue instead of synchronized block | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-5825](https://issues.apache.org/jira/browse/YARN-5825) | ProportionalPreemptionalPolicy could use readLock over LeafQueue instead of synchronized block | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-11129](https://issues.apache.org/jira/browse/HDFS-11129) | TestAppendSnapshotTruncate fails with bind exception | Major | test | Brahma Reddy Battula | Brahma Reddy Battula |
| [HADOOP-13813](https://issues.apache.org/jira/browse/HADOOP-13813) | TestDelegationTokenFetcher#testDelegationTokenWithoutRenewer is failing | Major | security, test | Mingliang Liu | Mingliang Liu |
| [HDFS-11135](https://issues.apache.org/jira/browse/HDFS-11135) | The tests in TestBalancer run fails due to NPE | Major | test | Yiqun Lin | Yiqun Lin |
@@ -531,7 +531,7 @@
| [MAPREDUCE-6816](https://issues.apache.org/jira/browse/MAPREDUCE-6816) | Progress bars in Web UI always at 100% | Blocker | webapps | Shen Yinjie | Shen Yinjie |
| [HADOOP-13859](https://issues.apache.org/jira/browse/HADOOP-13859) | TestConfigurationFieldsBase fails for fields that are DEFAULT values of skipped properties. | Major | common | Haibo Chen | Haibo Chen |
| [YARN-5184](https://issues.apache.org/jira/browse/YARN-5184) | Fix up incompatible changes introduced on ContainerStatus and NodeReport | Blocker | api | Karthik Kambatla | Sangjin Lee |
-| [YARN-5932](https://issues.apache.org/jira/browse/YARN-5932) | Retrospect moveApplicationToQueue in align with YARN-5611 | Major | capacity scheduler, resourcemanager | Sunil G | Sunil G |
+| [YARN-5932](https://issues.apache.org/jira/browse/YARN-5932) | Retrospect moveApplicationToQueue in align with YARN-5611 | Major | capacity scheduler, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-5136](https://issues.apache.org/jira/browse/YARN-5136) | Error in handling event type APP\_ATTEMPT\_REMOVED to the scheduler | Major | . | tangshangwen | Wilfred Spiegelenburg |
| [MAPREDUCE-6817](https://issues.apache.org/jira/browse/MAPREDUCE-6817) | The format of job start time in JHS is different from those of submit and finish time | Major | jobhistoryserver | Haibo Chen | Haibo Chen |
| [YARN-5963](https://issues.apache.org/jira/browse/YARN-5963) | Spelling errors in logging and exceptions for node manager, client, web-proxy, common, and app history code | Trivial | client, nodemanager | Grant Sohn | Grant Sohn |
@@ -583,7 +583,7 @@
| [YARN-5962](https://issues.apache.org/jira/browse/YARN-5962) | Spelling errors in logging and exceptions for resource manager code | Trivial | resourcemanager | Grant Sohn | Grant Sohn |
| [YARN-5257](https://issues.apache.org/jira/browse/YARN-5257) | Fix unreleased resources and null dereferences | Major | . | Yufei Gu | Yufei Gu |
| [HDFS-11252](https://issues.apache.org/jira/browse/HDFS-11252) | TestFileTruncate#testTruncateWithDataNodesRestartImmediately can fail with BindException | Major | . | Jason Lowe | Yiqun Lin |
-| [YARN-6001](https://issues.apache.org/jira/browse/YARN-6001) | Improve moveApplicationQueues command line | Major | client | Sunil G | Sunil G |
+| [YARN-6001](https://issues.apache.org/jira/browse/YARN-6001) | Improve moveApplicationQueues command line | Major | client | Sunil Govindan | Sunil Govindan |
| [YARN-6024](https://issues.apache.org/jira/browse/YARN-6024) | Capacity Scheduler 'continuous reservation looking' doesn't work when sum of queue's used and reserved resources is equal to max | Major | . | Wangda Tan | Wangda Tan |
| [YARN-4882](https://issues.apache.org/jira/browse/YARN-4882) | Change the log level to DEBUG for recovering completed applications | Major | resourcemanager | Rohith Sharma K S | Daniel Templeton |
| [HDFS-11251](https://issues.apache.org/jira/browse/HDFS-11251) | ConcurrentModificationException during DataNode#refreshVolumes | Major | . | Jason Lowe | Manoj Govindassamy |
@@ -630,7 +630,7 @@
| [HADOOP-13965](https://issues.apache.org/jira/browse/HADOOP-13965) | Groups should be consistent in using default group mapping class | Minor | security | Yiqun Lin | Yiqun Lin |
| [HDFS-11316](https://issues.apache.org/jira/browse/HDFS-11316) | TestDataNodeVolumeFailure#testUnderReplicationAfterVolFailure fails in trunk | Minor | . | Yiqun Lin | Yiqun Lin |
| [HDFS-11287](https://issues.apache.org/jira/browse/HDFS-11287) | Storage class member storageDirs should be private to avoid unprotected access by derived classes | Major | . | Manoj Govindassamy | Manoj Govindassamy |
-| [HDFS-11268](https://issues.apache.org/jira/browse/HDFS-11268) | Correctly reconstruct erasure coding file from FSImage | Critical | erasure-coding | SammiChen | SammiChen |
+| [HDFS-11268](https://issues.apache.org/jira/browse/HDFS-11268) | Correctly reconstruct erasure coding file from FSImage | Critical | erasure-coding | Sammi Chen | Sammi Chen |
| [HADOOP-14001](https://issues.apache.org/jira/browse/HADOOP-14001) | Improve delegation token validity checking | Major | . | Akira Ajisaka | Akira Ajisaka |
| [YARN-6110](https://issues.apache.org/jira/browse/YARN-6110) | Fix opportunistic containers documentation | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
| [YARN-6104](https://issues.apache.org/jira/browse/YARN-6104) | RegistrySecurity overrides zookeeper sasl system properties | Major | . | Billie Rinaldi | Billie Rinaldi |
@@ -667,13 +667,13 @@
|:---- |:---- | :--- |:---- |:---- |:---- |
| [YARN-4733](https://issues.apache.org/jira/browse/YARN-4733) | [YARN-3368] Initial commit of new YARN web UI | Major | . | Wangda Tan | Wangda Tan |
| [YARN-4517](https://issues.apache.org/jira/browse/YARN-4517) | [YARN-3368] Add nodes page | Major | yarn | Wangda Tan | Varun Saxena |
-| [YARN-4514](https://issues.apache.org/jira/browse/YARN-4514) | [YARN-3368] Cleanup hardcoded configurations, such as RM/ATS addresses | Major | . | Wangda Tan | Sunil G |
-| [YARN-5019](https://issues.apache.org/jira/browse/YARN-5019) | [YARN-3368] Change urls in new YARN ui from camel casing to hyphens | Major | . | Varun Vasudev | Sunil G |
-| [YARN-5000](https://issues.apache.org/jira/browse/YARN-5000) | [YARN-3368] App attempt page is not loading when timeline server is not started | Major | . | Sunil G | Sunil G |
-| [YARN-5038](https://issues.apache.org/jira/browse/YARN-5038) | [YARN-3368] Application and Container pages shows wrong values when RM is stopped | Major | . | Sunil G | Sunil G |
-| [YARN-4515](https://issues.apache.org/jira/browse/YARN-4515) | [YARN-3368] Support hosting web UI framework inside YARN RM | Major | . | Wangda Tan | Sunil G |
+| [YARN-4514](https://issues.apache.org/jira/browse/YARN-4514) | [YARN-3368] Cleanup hardcoded configurations, such as RM/ATS addresses | Major | . | Wangda Tan | Sunil Govindan |
+| [YARN-5019](https://issues.apache.org/jira/browse/YARN-5019) | [YARN-3368] Change urls in new YARN ui from camel casing to hyphens | Major | . | Varun Vasudev | Sunil Govindan |
+| [YARN-5000](https://issues.apache.org/jira/browse/YARN-5000) | [YARN-3368] App attempt page is not loading when timeline server is not started | Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-5038](https://issues.apache.org/jira/browse/YARN-5038) | [YARN-3368] Application and Container pages shows wrong values when RM is stopped | Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-4515](https://issues.apache.org/jira/browse/YARN-4515) | [YARN-3368] Support hosting web UI framework inside YARN RM | Major | . | Wangda Tan | Sunil Govindan |
| [YARN-5183](https://issues.apache.org/jira/browse/YARN-5183) | [YARN-3368] Support for responsive navbar when window is resized | Major | . | Kai Sasaki | Kai Sasaki |
-| [YARN-5161](https://issues.apache.org/jira/browse/YARN-5161) | [YARN-3368] Add Apache Hadoop logo in YarnUI home page | Major | webapp | Sunil G | Kai Sasaki |
+| [YARN-5161](https://issues.apache.org/jira/browse/YARN-5161) | [YARN-3368] Add Apache Hadoop logo in YarnUI home page | Major | webapp | Sunil Govindan | Kai Sasaki |
| [YARN-5344](https://issues.apache.org/jira/browse/YARN-5344) | [YARN-3368] Generic UI improvements | Major | . | Sreenath Somarajapuram | Sreenath Somarajapuram |
| [YARN-5345](https://issues.apache.org/jira/browse/YARN-5345) | [YARN-3368] Cluster overview page improvements | Major | . | Sreenath Somarajapuram | Sreenath Somarajapuram |
| [YARN-5346](https://issues.apache.org/jira/browse/YARN-5346) | [YARN-3368] Queues page improvements | Major | . | Sreenath Somarajapuram | Sreenath Somarajapuram |
@@ -681,7 +681,7 @@
| [YARN-5348](https://issues.apache.org/jira/browse/YARN-5348) | [YARN-3368] Node details page improvements | Major | . | Sreenath Somarajapuram | Sreenath Somarajapuram |
| [YARN-5321](https://issues.apache.org/jira/browse/YARN-5321) | [YARN-3368] Add resource usage for application by node managers | Major | . | Wangda Tan | Wangda Tan |
| [YARN-5322](https://issues.apache.org/jira/browse/YARN-5322) | [YARN-3368] Add a node heat chart map | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-5334](https://issues.apache.org/jira/browse/YARN-5334) | [YARN-3368] Introduce REFRESH button in various UI pages | Major | webapp | Sunil G | Sreenath Somarajapuram |
+| [YARN-5334](https://issues.apache.org/jira/browse/YARN-5334) | [YARN-3368] Introduce REFRESH button in various UI pages | Major | webapp | Sunil Govindan | Sreenath Somarajapuram |
| [YARN-5509](https://issues.apache.org/jira/browse/YARN-5509) | Build error due to preparing 3.0.0-alpha2 deployment | Major | yarn | Kai Sasaki | Kai Sasaki |
| [YARN-5488](https://issues.apache.org/jira/browse/YARN-5488) | Applications table overflows beyond the page boundary | Major | . | Harish Jaiprakash | Harish Jaiprakash |
| [YARN-5504](https://issues.apache.org/jira/browse/YARN-5504) | [YARN-3368] Fix YARN UI build pom.xml | Major | . | Sreenath Somarajapuram | Sreenath Somarajapuram |
@@ -699,6 +699,7 @@
| [HDFS-10813](https://issues.apache.org/jira/browse/HDFS-10813) | DiskBalancer: Add the getNodeList method in Command | Minor | balancer & mover | Yiqun Lin | Yiqun Lin |
| [HADOOP-13563](https://issues.apache.org/jira/browse/HADOOP-13563) | hadoop\_subcommand\_opts should print name not actual content during debug | Major | scripts | Allen Wittenauer | Allen Wittenauer |
| [HADOOP-13360](https://issues.apache.org/jira/browse/HADOOP-13360) | Documentation for HADOOP\_subcommand\_OPTS | Major | scripts | Allen Wittenauer | Allen Wittenauer |
+| [YARN-5221](https://issues.apache.org/jira/browse/YARN-5221) | Expose UpdateResourceRequest API to allow AM to request for change in container properties | Major | . | Arun Suresh | Arun Suresh |
| [YARN-5596](https://issues.apache.org/jira/browse/YARN-5596) | Fix failing unit test in TestDockerContainerRuntime | Minor | nodemanager, yarn | Sidharta Seethana | Sidharta Seethana |
| [HADOOP-13547](https://issues.apache.org/jira/browse/HADOOP-13547) | Optimize IPC client protobuf decoding | Major | . | Daryn Sharp | Daryn Sharp |
| [YARN-5264](https://issues.apache.org/jira/browse/YARN-5264) | Store all queue-specific information in FSQueue | Major | fairscheduler | Yufei Gu | Yufei Gu |
@@ -708,7 +709,7 @@
| [YARN-5598](https://issues.apache.org/jira/browse/YARN-5598) | [YARN-3368] Fix create-release to be able to generate bits for the new yarn-ui | Major | yarn, yarn-ui-v2 | Wangda Tan | Wangda Tan |
| [HDFS-9847](https://issues.apache.org/jira/browse/HDFS-9847) | HDFS configuration should accept time units | Major | . | Yiqun Lin | Yiqun Lin |
| [HADOOP-13541](https://issues.apache.org/jira/browse/HADOOP-13541) | explicitly declare the Joda time version S3A depends on | Minor | build, fs/s3 | Steve Loughran | Steve Loughran |
-| [HDFS-8901](https://issues.apache.org/jira/browse/HDFS-8901) | Use ByteBuffer in striping positional read | Major | erasure-coding | Kai Zheng | SammiChen |
+| [HDFS-8901](https://issues.apache.org/jira/browse/HDFS-8901) | Use ByteBuffer in striping positional read | Major | erasure-coding | Kai Zheng | Sammi Chen |
| [HDFS-10845](https://issues.apache.org/jira/browse/HDFS-10845) | Change defaults in hdfs-site.xml to match timeunit type | Minor | datanode, namenode | Yiqun Lin | Yiqun Lin |
| [HDFS-10553](https://issues.apache.org/jira/browse/HDFS-10553) | DiskBalancer: Rename Tools/DiskBalancer class to Tools/DiskBalancerCLI | Minor | balancer & mover | Anu Engineer | Manoj Govindassamy |
| [HDFS-9849](https://issues.apache.org/jira/browse/HDFS-9849) | DiskBalancer : reduce lock path in shutdown code | Major | balancer & mover | Anu Engineer | Yuanbo Liu |
@@ -764,14 +765,14 @@
| [HDFS-10985](https://issues.apache.org/jira/browse/HDFS-10985) | o.a.h.ha.TestZKFailoverController should not use fixed time sleep before assertions | Minor | ha, test | Mingliang Liu | Mingliang Liu |
| [HDFS-10972](https://issues.apache.org/jira/browse/HDFS-10972) | Add unit test for HDFS command 'dfsadmin -getDatanodeInfo' | Major | fs, shell, test | Xiaobing Zhou | Xiaobing Zhou |
| [HDFS-10965](https://issues.apache.org/jira/browse/HDFS-10965) | Add unit test for HDFS command 'dfsadmin -printTopology' | Major | fs, shell, test | Xiaobing Zhou | Xiaobing Zhou |
-| [YARN-5698](https://issues.apache.org/jira/browse/YARN-5698) | [YARN-3368] Launch new YARN UI under hadoop web app port | Major | . | Sunil G | Sunil G |
+| [YARN-5698](https://issues.apache.org/jira/browse/YARN-5698) | [YARN-3368] Launch new YARN UI under hadoop web app port | Major | . | Sunil Govindan | Sunil Govindan |
| [HDFS-10949](https://issues.apache.org/jira/browse/HDFS-10949) | DiskBalancer: deprecate TestDiskBalancer#setVolumeCapacity | Minor | balancer & mover | Xiaobing Zhou | Xiaobing Zhou |
| [HADOOP-13417](https://issues.apache.org/jira/browse/HADOOP-13417) | Fix javac and checkstyle warnings in hadoop-auth package | Major | . | Kai Sasaki | Kai Sasaki |
| [HDFS-10827](https://issues.apache.org/jira/browse/HDFS-10827) | When there are unrecoverable ec block groups, Namenode Web UI shows "There are X missing blocks." but doesn't show the block names. | Major | erasure-coding | Takanobu Asanuma | Takanobu Asanuma |
| [HDFS-11008](https://issues.apache.org/jira/browse/HDFS-11008) | Change unit test for testing parsing "-source" parameter in Balancer CLI | Major | test | Mingliang Liu | Mingliang Liu |
| [HDFS-10558](https://issues.apache.org/jira/browse/HDFS-10558) | DiskBalancer: Print the full path to plan file | Minor | balancer & mover | Anu Engineer | Xiaobing Zhou |
| [YARN-5699](https://issues.apache.org/jira/browse/YARN-5699) | Retrospect yarn entity fields which are publishing in events info fields. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-5145](https://issues.apache.org/jira/browse/YARN-5145) | [YARN-3368] Move new YARN UI configuration to HADOOP\_CONF\_DIR | Major | . | Wangda Tan | Sunil G |
+| [YARN-5145](https://issues.apache.org/jira/browse/YARN-5145) | [YARN-3368] Move new YARN UI configuration to HADOOP\_CONF\_DIR | Major | . | Wangda Tan | Sunil Govindan |
| [HDFS-11013](https://issues.apache.org/jira/browse/HDFS-11013) | Correct typos in native erasure coding dump code | Trivial | erasure-coding, native | László Bence Nagy | László Bence Nagy |
| [HDFS-10922](https://issues.apache.org/jira/browse/HDFS-10922) | Adding additional unit tests for Trash (II) | Major | test | Xiaoyu Yao | Weiwei Yang |
| [HDFS-9390](https://issues.apache.org/jira/browse/HDFS-9390) | Block management for maintenance states | Major | . | Ming Ma | Ming Ma |
@@ -784,26 +785,27 @@
| [HDFS-10998](https://issues.apache.org/jira/browse/HDFS-10998) | Add unit tests for HDFS command 'dfsadmin -fetchImage' in HA | Major | test | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-4911](https://issues.apache.org/jira/browse/YARN-4911) | Bad placement policy in FairScheduler causes the RM to crash | Major | fairscheduler | Ray Chiang | Ray Chiang |
| [YARN-5047](https://issues.apache.org/jira/browse/YARN-5047) | Refactor nodeUpdate across schedulers | Major | capacityscheduler, fairscheduler, scheduler | Ray Chiang | Ray Chiang |
-| [HDFS-8410](https://issues.apache.org/jira/browse/HDFS-8410) | Add computation time metrics to datanode for ECWorker | Major | . | Li Bo | SammiChen |
+| [HDFS-8410](https://issues.apache.org/jira/browse/HDFS-8410) | Add computation time metrics to datanode for ECWorker | Major | . | Li Bo | Sammi Chen |
| [HDFS-10975](https://issues.apache.org/jira/browse/HDFS-10975) | fsck -list-corruptfileblocks does not report corrupt EC files | Major | . | Wei-Chiu Chuang | Takanobu Asanuma |
| [HADOOP-13727](https://issues.apache.org/jira/browse/HADOOP-13727) | S3A: Reduce high number of connections to EC2 Instance Metadata Service caused by InstanceProfileCredentialsProvider. | Minor | fs/s3 | Rajesh Balamohan | Chris Nauroth |
| [HADOOP-12774](https://issues.apache.org/jira/browse/HADOOP-12774) | s3a should use UGI.getCurrentUser.getShortname() for username | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-13309](https://issues.apache.org/jira/browse/HADOOP-13309) | Document S3A known limitations in file ownership and permission model. | Minor | fs/s3 | Chris Nauroth | Chris Nauroth |
| [HDFS-11011](https://issues.apache.org/jira/browse/HDFS-11011) | Add unit tests for HDFS command 'dfsadmin -set/clrSpaceQuota' | Major | hdfs-client | Xiaobing Zhou | Xiaobing Zhou |
| [HDFS-10638](https://issues.apache.org/jira/browse/HDFS-10638) | Modifications to remove the assumption that StorageLocation is associated with java.io.File in Datanode. | Major | datanode, fs | Virajith Jalaparti | Virajith Jalaparti |
-| [HADOOP-11798](https://issues.apache.org/jira/browse/HADOOP-11798) | Native raw erasure coder in XOR codes | Major | io | Kai Zheng | SammiChen |
+| [HADOOP-11798](https://issues.apache.org/jira/browse/HADOOP-11798) | Native raw erasure coder in XOR codes | Major | io | Kai Zheng | Sammi Chen |
| [HADOOP-13614](https://issues.apache.org/jira/browse/HADOOP-13614) | Purge some superfluous/obsolete S3 FS tests that are slowing test runs down | Minor | fs/s3, test | Steve Loughran | Steve Loughran |
| [HDFS-11038](https://issues.apache.org/jira/browse/HDFS-11038) | DiskBalancer: support running multiple commands in single test | Major | balancer & mover | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-5772](https://issues.apache.org/jira/browse/YARN-5772) | Replace old Hadoop logo with new one | Major | yarn-ui-v2 | Akira Ajisaka | Akhil PB |
| [YARN-5500](https://issues.apache.org/jira/browse/YARN-5500) | 'Master node' link under application tab is broken | Critical | . | Sumana Sathish | Akhil PB |
| [YARN-5497](https://issues.apache.org/jira/browse/YARN-5497) | Use different color for Undefined and Succeeded for Final State in applications page | Trivial | . | Yesha Vora | Akhil PB |
-| [YARN-5490](https://issues.apache.org/jira/browse/YARN-5490) | [YARN-3368] Fix various alignment issues and broken breadcrumb link in Node page | Major | . | Sunil G | Akhil PB |
+| [YARN-5490](https://issues.apache.org/jira/browse/YARN-5490) | [YARN-3368] Fix various alignment issues and broken breadcrumb link in Node page | Major | . | Sunil Govindan | Akhil PB |
| [YARN-5779](https://issues.apache.org/jira/browse/YARN-5779) | [YARN-3368] Document limits/notes of the new YARN UI | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-5785](https://issues.apache.org/jira/browse/YARN-5785) | [YARN-3368] Accessing applications and containers list from Node page is throwing few exceptions in console | Major | yarn-ui-v2 | Sunil G | Akhil PB |
+| [YARN-5785](https://issues.apache.org/jira/browse/YARN-5785) | [YARN-3368] Accessing applications and containers list from Node page is throwing few exceptions in console | Major | yarn-ui-v2 | Sunil Govindan | Akhil PB |
| [YARN-5799](https://issues.apache.org/jira/browse/YARN-5799) | Fix Opportunistic Allocation to set the correct value of Node Http Address | Major | resourcemanager | Arun Suresh | Arun Suresh |
| [YARN-4765](https://issues.apache.org/jira/browse/YARN-4765) | Split TestHBaseTimelineStorage into multiple test classes | Major | timelineserver | Varun Saxena | Varun Saxena |
-| [YARN-5804](https://issues.apache.org/jira/browse/YARN-5804) | New UI2 is not able to launch with jetty 9 upgrade post HADOOP-10075 | Major | yarn-ui-v2 | Sunil G | Sunil G |
+| [YARN-5804](https://issues.apache.org/jira/browse/YARN-5804) | New UI2 is not able to launch with jetty 9 upgrade post HADOOP-10075 | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
| [HADOOP-13680](https://issues.apache.org/jira/browse/HADOOP-13680) | fs.s3a.readahead.range to use getLongBytes | Major | fs/s3 | Steve Loughran | Abhishek Modi |
+| [YARN-5793](https://issues.apache.org/jira/browse/YARN-5793) | Trim configuration values in DockerLinuxContainerRuntime | Minor | nodemanager | Tianyin Xu | Tianyin Xu |
| [HDFS-11030](https://issues.apache.org/jira/browse/HDFS-11030) | TestDataNodeVolumeFailure#testVolumeFailure is flaky (though passing) | Major | datanode, test | Mingliang Liu | Mingliang Liu |
| [HDFS-10997](https://issues.apache.org/jira/browse/HDFS-10997) | Reduce number of path resolving methods | Major | namenode | Daryn Sharp | Daryn Sharp |
| [HDFS-10499](https://issues.apache.org/jira/browse/HDFS-10499) | TestNameNodeMetadataConsistency#testGenerationStampInFuture Fails Intermittently | Major | namenode, test | Hanisha Koneru | Yiqun Lin |
@@ -833,12 +835,12 @@
| [HDFS-11113](https://issues.apache.org/jira/browse/HDFS-11113) | Document dfs.client.read.striped configuration in hdfs-default.xml | Minor | documentation, hdfs-client | Rakesh R | Rakesh R |
| [HDFS-11148](https://issues.apache.org/jira/browse/HDFS-11148) | Update DataNode to use StorageLocationChecker at startup | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HADOOP-13655](https://issues.apache.org/jira/browse/HADOOP-13655) | document object store use with fs shell and distcp | Major | documentation, fs, fs/s3 | Steve Loughran | Steve Loughran |
-| [YARN-5865](https://issues.apache.org/jira/browse/YARN-5865) | Retrospect updateApplicationPriority api to handle state store exception in align with YARN-5611 | Major | . | Sunil G | Sunil G |
+| [YARN-5865](https://issues.apache.org/jira/browse/YARN-5865) | Retrospect updateApplicationPriority api to handle state store exception in align with YARN-5611 | Major | . | Sunil Govindan | Sunil Govindan |
| [HADOOP-13801](https://issues.apache.org/jira/browse/HADOOP-13801) | regression: ITestS3AMiniYarnCluster failing | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-10368](https://issues.apache.org/jira/browse/HDFS-10368) | Erasure Coding: Deprecate replication-related config keys | Major | erasure-coding | Rakesh R | Rakesh R |
| [YARN-5649](https://issues.apache.org/jira/browse/YARN-5649) | Add REST endpoints for updating application timeouts | Major | scheduler | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-4206](https://issues.apache.org/jira/browse/YARN-4206) | Add Application timeouts in Application report and CLI | Major | scheduler | nijel | Rohith Sharma K S |
-| [HDFS-10994](https://issues.apache.org/jira/browse/HDFS-10994) | Support an XOR policy XOR-2-1-64k in HDFS | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-10994](https://issues.apache.org/jira/browse/HDFS-10994) | Support an XOR policy XOR-2-1-64k in HDFS | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HADOOP-13823](https://issues.apache.org/jira/browse/HADOOP-13823) | s3a rename: fail if dest file exists | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-11149](https://issues.apache.org/jira/browse/HDFS-11149) | Support for parallel checking of FsVolumes | Major | datanode | Arpit Agarwal | Arpit Agarwal |
| [HDFS-8678](https://issues.apache.org/jira/browse/HDFS-8678) | Bring back the feature to view chunks of files in the HDFS file browser | Major | ui | Ravi Prakash | Ravi Prakash |
@@ -848,7 +850,7 @@
| [HADOOP-13257](https://issues.apache.org/jira/browse/HADOOP-13257) | Improve Azure Data Lake contract tests. | Major | fs/adl | Chris Nauroth | Vishwajeet Dusane |
| [YARN-5746](https://issues.apache.org/jira/browse/YARN-5746) | The state of the parentQueue and its childQueues should be synchronized. | Major | capacity scheduler, resourcemanager | Xuan Gong | Xuan Gong |
| [HDFS-11178](https://issues.apache.org/jira/browse/HDFS-11178) | TestAddStripedBlockInFBR#testAddBlockInFullBlockReport fails frequently in trunk | Major | test | Yiqun Lin | Yiqun Lin |
-| [HDFS-11172](https://issues.apache.org/jira/browse/HDFS-11172) | Support an erasure coding policy using RS 10 + 4 | Major | erasure-coding | SammiChen | Wei Zhou |
+| [HDFS-11172](https://issues.apache.org/jira/browse/HDFS-11172) | Support an erasure coding policy using RS 10 + 4 | Major | erasure-coding | Sammi Chen | Wei Zhou |
| [YARN-5965](https://issues.apache.org/jira/browse/YARN-5965) | Retrospect ApplicationReport#getApplicationTimeouts | Major | scheduler | Jian He | Rohith Sharma K S |
| [YARN-5922](https://issues.apache.org/jira/browse/YARN-5922) | Remove direct references of HBaseTimelineWriter/Reader in core ATS classes | Major | yarn | Haibo Chen | Haibo Chen |
| [HDFS-8630](https://issues.apache.org/jira/browse/HDFS-8630) | WebHDFS : Support get/set/unset StoragePolicy | Major | webhdfs | nijel | Surendra Singh Lilhore |
@@ -856,8 +858,8 @@
| [YARN-5982](https://issues.apache.org/jira/browse/YARN-5982) | Simplify opportunistic container parameters and metrics | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
| [YARN-5970](https://issues.apache.org/jira/browse/YARN-5970) | Validate application update timeout request parameters | Major | scheduler | Rohith Sharma K S | Rohith Sharma K S |
| [HADOOP-13871](https://issues.apache.org/jira/browse/HADOOP-13871) | ITestS3AInputStreamPerformance.testTimeToOpenAndReadWholeFileBlocks performance awful | Major | fs/s3 | Steve Loughran | Steve Loughran |
-| [YARN-2009](https://issues.apache.org/jira/browse/YARN-2009) | CapacityScheduler: Add intra-queue preemption for app priority support | Major | capacityscheduler | Devaraj K | Sunil G |
-| [HDFS-8411](https://issues.apache.org/jira/browse/HDFS-8411) | Add bytes count metrics to datanode for ECWorker | Major | . | Li Bo | SammiChen |
+| [YARN-2009](https://issues.apache.org/jira/browse/YARN-2009) | CapacityScheduler: Add intra-queue preemption for app priority support | Major | capacityscheduler | Devaraj K | Sunil Govindan |
+| [HDFS-8411](https://issues.apache.org/jira/browse/HDFS-8411) | Add bytes count metrics to datanode for ECWorker | Major | . | Li Bo | Sammi Chen |
| [HADOOP-11804](https://issues.apache.org/jira/browse/HADOOP-11804) | Shaded Hadoop client artifacts and minicluster | Major | build | Sean Busbey | Sean Busbey |
| [HDFS-11188](https://issues.apache.org/jira/browse/HDFS-11188) | Change min supported DN and NN versions back to 2.x | Critical | rolling upgrades | Andrew Wang | Andrew Wang |
| [YARN-5524](https://issues.apache.org/jira/browse/YARN-5524) | Yarn live log aggregation does not throw if command line arg is wrong | Major | log-aggregation | Prasanth Jayachandran | Xuan Gong |
@@ -876,8 +878,8 @@
| [YARN-5906](https://issues.apache.org/jira/browse/YARN-5906) | Update AppSchedulingInfo to use SchedulingPlacementSet | Major | . | Wangda Tan | Wangda Tan |
| [YARN-6009](https://issues.apache.org/jira/browse/YARN-6009) | RM fails to start during an upgrade - Failed to load/recover state (YarnException: Invalid application timeout, value=0 for type=LIFETIME) | Critical | resourcemanager | Gour Saha | Rohith Sharma K S |
| [YARN-6074](https://issues.apache.org/jira/browse/YARN-6074) | FlowRunEntity does not deserialize long values correctly | Major | timelinereader | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-3955](https://issues.apache.org/jira/browse/YARN-3955) | Support for application priority ACLs in queues of CapacityScheduler | Major | capacityscheduler | Sunil G | Sunil G |
-| [HDFS-11072](https://issues.apache.org/jira/browse/HDFS-11072) | Add ability to unset and change directory EC policy | Major | erasure-coding | Andrew Wang | SammiChen |
+| [YARN-3955](https://issues.apache.org/jira/browse/YARN-3955) | Support for application priority ACLs in queues of CapacityScheduler | Major | capacityscheduler | Sunil Govindan | Sunil Govindan |
+| [HDFS-11072](https://issues.apache.org/jira/browse/HDFS-11072) | Add ability to unset and change directory EC policy | Major | erasure-coding | Andrew Wang | Sammi Chen |
| [HDFS-9391](https://issues.apache.org/jira/browse/HDFS-9391) | Update webUI/JMX to display maintenance state info | Major | . | Ming Ma | Manoj Govindassamy |
| [YARN-5416](https://issues.apache.org/jira/browse/YARN-5416) | TestRMRestart#testRMRestartWaitForPreviousAMToFinish failed intermittently due to not wait SchedulerApplicationAttempt to be stopped | Minor | test, yarn | Junping Du | Junping Du |
| [HADOOP-13336](https://issues.apache.org/jira/browse/HADOOP-13336) | S3A to support per-bucket configuration | Major | fs/s3 | Steve Loughran | Steve Loughran |
@@ -895,13 +897,13 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HDFS-10861](https://issues.apache.org/jira/browse/HDFS-10861) | Refactor StripeReaders and use ECChunk version decode API | Major | . | SammiChen | SammiChen |
-| [MAPREDUCE-6780](https://issues.apache.org/jira/browse/MAPREDUCE-6780) | Add support for striping files in benchmarking of TeraGen and TeraSort | Major | . | SammiChen | SammiChen |
-| [HDFS-10895](https://issues.apache.org/jira/browse/HDFS-10895) | Update HDFS Erasure Coding doc to add how to use ISA-L based coder | Major | . | SammiChen | SammiChen |
+| [HDFS-10861](https://issues.apache.org/jira/browse/HDFS-10861) | Refactor StripeReaders and use ECChunk version decode API | Major | . | Sammi Chen | Sammi Chen |
+| [MAPREDUCE-6780](https://issues.apache.org/jira/browse/MAPREDUCE-6780) | Add support for striping files in benchmarking of TeraGen and TeraSort | Major | . | Sammi Chen | Sammi Chen |
+| [HDFS-10895](https://issues.apache.org/jira/browse/HDFS-10895) | Update HDFS Erasure Coding doc to add how to use ISA-L based coder | Major | . | Sammi Chen | Sammi Chen |
| [HDFS-10984](https://issues.apache.org/jira/browse/HDFS-10984) | Expose nntop output as metrics | Major | namenode | Siddharth Wagle | Siddharth Wagle |
| [YARN-5717](https://issues.apache.org/jira/browse/YARN-5717) | Add tests for container-executor's is\_feature\_enabled function | Major | yarn | Sidharta Seethana | Sidharta Seethana |
| [YARN-5704](https://issues.apache.org/jira/browse/YARN-5704) | Provide config knobs to control enabling/disabling new/work in progress features in container-executor | Major | yarn | Sidharta Seethana | Sidharta Seethana |
-| [HDFS-11033](https://issues.apache.org/jira/browse/HDFS-11033) | Add documents for native raw erasure coder in XOR codes | Major | documentation, erasure-coding | SammiChen | SammiChen |
+| [HDFS-11033](https://issues.apache.org/jira/browse/HDFS-11033) | Add documents for native raw erasure coder in XOR codes | Major | documentation, erasure-coding | Sammi Chen | Sammi Chen |
| [YARN-5308](https://issues.apache.org/jira/browse/YARN-5308) | FairScheduler: Move continuous scheduling related tests to TestContinuousScheduling | Major | fairscheduler, test | Karthik Kambatla | Kai Sasaki |
| [YARN-5822](https://issues.apache.org/jira/browse/YARN-5822) | Log ContainerRuntime initialization error in LinuxContainerExecutor | Trivial | nodemanager | Sidharta Seethana | Sidharta Seethana |
| [HDFS-11145](https://issues.apache.org/jira/browse/HDFS-11145) | Implement getTrashRoot() for ViewFileSystem | Major | . | Manoj Govindassamy | Manoj Govindassamy |
@@ -910,10 +912,11 @@
| [YARN-4395](https://issues.apache.org/jira/browse/YARN-4395) | Typo in comment in ClientServiceDelegate | Trivial | . | Daniel Templeton | Alison Yu |
| [MAPREDUCE-6810](https://issues.apache.org/jira/browse/MAPREDUCE-6810) | hadoop-mapreduce-client-nativetask compilation broken on GCC-6.2.1 | Major | . | Ravi Prakash | Ravi Prakash |
| [HADOOP-13840](https://issues.apache.org/jira/browse/HADOOP-13840) | Implement getUsed() for ViewFileSystem | Major | viewfs | Manoj Govindassamy | Manoj Govindassamy |
-| [HDFS-11216](https://issues.apache.org/jira/browse/HDFS-11216) | Add remoteBytesRead counter metrics for erasure coding reconstruction task | Major | . | SammiChen | SammiChen |
+| [HDFS-11216](https://issues.apache.org/jira/browse/HDFS-11216) | Add remoteBytesRead counter metrics for erasure coding reconstruction task | Major | . | Sammi Chen | Sammi Chen |
| [YARN-5719](https://issues.apache.org/jira/browse/YARN-5719) | Enforce a C standard for native container-executor | Major | nodemanager | Chris Douglas | Chris Douglas |
| [HADOOP-13885](https://issues.apache.org/jira/browse/HADOOP-13885) | Implement getLinkTarget for ViewFileSystem | Major | viewfs | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-5646](https://issues.apache.org/jira/browse/YARN-5646) | Add documentation and update config parameter names for scheduling of OPPORTUNISTIC containers | Blocker | . | Konstantinos Karanasos | Konstantinos Karanasos |
| [HDFS-9809](https://issues.apache.org/jira/browse/HDFS-9809) | Abstract implementation-specific details from the datanode | Major | datanode, fs | Virajith Jalaparti | Virajith Jalaparti |
+| [HADOOP-13835](https://issues.apache.org/jira/browse/HADOOP-13835) | Move Google Test Framework code from mapreduce to hadoop-common | Major | test | Varun Vasudev | Varun Vasudev |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/RELEASENOTES.3.0.0-alpha2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/RELEASENOTES.3.0.0-alpha2.md
index 66344012bb..c48ffc5c64 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/RELEASENOTES.3.0.0-alpha2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha2/RELEASENOTES.3.0.0-alpha2.md
@@ -280,7 +280,7 @@ An unnecessary dependency on hadoop-mapreduce-client-shuffle in hadoop-mapreduce
* [HADOOP-7352](https://issues.apache.org/jira/browse/HADOOP-7352) | *Major* | **FileSystem#listStatus should throw IOE upon access error**
-Change FileSystem#listStatus contract to never return null. Local filesystems prior to 3.0.0 returned null upon access error. It is considered erroneous. We should expect FileSystem#listStatus to throw IOException upon access error.
+Change FileSystem#listStatus contract to never return null. Local filesystems prior to 3.0.0 returned null upon access error. It is considered erroneous. We should expect FileSystem#listStatus to throw IOException upon access error.
---
@@ -633,3 +633,18 @@ Skip instantiating a Timeline Service client if encountering NoClassDefFoundErro
Hadoop now supports integration with Azure Data Lake as an alternative Hadoop-compatible file system. Please refer to the Hadoop site documentation of Azure Data Lake for details on usage and configuration.
+
+---
+
+* [YARN-2877](https://issues.apache.org/jira/browse/YARN-2877) | *Major* | **Extend YARN to support distributed scheduling**
+
+With this JIRA we are introducing distributed scheduling in YARN.
+In particular, we make the following contributions:
+- Introduce the notion of container types. GUARANTEED containers follow the semantics of the existing YARN containers. OPPORTUNISTIC ones can be seen as lower priority containers, and can be preempted in order to make space for GUARANTEED containers to run.
+- Queuing of tasks at the NMs. This enables us to send more containers in an NM than its available resources. At the moment we are allowing queuing of OPPORTUNISTIC containers. Once resources become available at the NM, such containers can immediately start their execution.
+- Introduce the AMRMProxy. This is a service running at each node, intercepting the requests between the AM and the RM. It is instrumental for both distributed scheduling and YARN Federation (YARN-2915).
+- Enable distributed scheduling. To minimize their allocation latency, OPPORTUNISTIC containers are dispatched immediately to NMs in a distributed fashion by using the AMRMProxy of the node where the corresponding AM resides, without needing to go through the ResourceManager.
+
+All the functionality introduced in this JIRA is disabled by default, so it will not affect the behavior of existing applications.
+We have introduced parameters in YarnConfiguration to enable NM queuing (yarn.nodemanager.container-queuing-enabled), distributed scheduling (yarn.distributed-scheduling.enabled) and the AMRMProxy service (yarn.nodemanager.amrmproxy.enable).
+AMs currently need to specify the type of container to be requested for each task. We are in the process of adding in the MapReduce AM the ability to randomly request OPPORTUNISTIC containers for a specified percentage of a job's tasks, so that users can experiment with the new features.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGES.3.0.0-alpha3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGELOG.3.0.0-alpha3.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGES.3.0.0-alpha3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGELOG.3.0.0-alpha3.md
index 30b58cb23a..be3aa95e87 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGES.3.0.0-alpha3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha3/CHANGELOG.3.0.0-alpha3.md
@@ -40,7 +40,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-6278](https://issues.apache.org/jira/browse/YARN-6278) | Enforce to use correct node and npm version in new YARN-UI build | Critical | . | Sunil G | Sunil G |
-| [YARN-6336](https://issues.apache.org/jira/browse/YARN-6336) | Jenkins report YARN new UI build failure | Blocker | . | Junping Du | Sunil G |
+| [YARN-6278](https://issues.apache.org/jira/browse/YARN-6278) | Enforce to use correct node and npm version in new YARN-UI build | Critical | . | Sunil Govindan | Sunil Govindan |
+| [YARN-6336](https://issues.apache.org/jira/browse/YARN-6336) | Jenkins report YARN new UI build failure | Blocker | . | Junping Du | Sunil Govindan |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGES.3.0.0-alpha4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGELOG.3.0.0-alpha4.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGES.3.0.0-alpha4.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGELOG.3.0.0-alpha4.md
index f013e8b386..c1e8ef056a 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGES.3.0.0-alpha4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/CHANGELOG.3.0.0-alpha4.md
@@ -25,6 +25,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [HDFS-10860](https://issues.apache.org/jira/browse/HDFS-10860) | Switch HttpFS from Tomcat to Jetty | Blocker | httpfs | John Zhuge | John Zhuge |
+| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [HADOOP-13929](https://issues.apache.org/jira/browse/HADOOP-13929) | ADLS connector should not check in contract-test-options.xml | Major | fs/adl, test | John Zhuge | John Zhuge |
| [HDFS-11100](https://issues.apache.org/jira/browse/HDFS-11100) | Recursively deleting file protected by sticky bit should fail | Critical | fs | John Zhuge | John Zhuge |
| [HADOOP-13805](https://issues.apache.org/jira/browse/HADOOP-13805) | UGI.getCurrentUser() fails if user does not have a keytab associated | Major | security | Alejandro Abdelnur | Xiao Chen |
@@ -34,7 +35,7 @@
| [HDFS-11382](https://issues.apache.org/jira/browse/HDFS-11382) | Persist Erasure Coding Policy ID in a new optional field in INodeFile in FSImage | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
| [HDFS-11428](https://issues.apache.org/jira/browse/HDFS-11428) | Change setErasureCodingPolicy to take a required string EC policy name | Major | erasure-coding | Andrew Wang | Andrew Wang |
| [HADOOP-14138](https://issues.apache.org/jira/browse/HADOOP-14138) | Remove S3A ref from META-INF service discovery, rely on existing core-default entry | Critical | fs/s3 | Steve Loughran | Steve Loughran |
-| [HDFS-11152](https://issues.apache.org/jira/browse/HDFS-11152) | Start erasure coding policy ID number from 1 instead of 0 to void potential unexpected errors | Blocker | erasure-coding | SammiChen | SammiChen |
+| [HDFS-11152](https://issues.apache.org/jira/browse/HDFS-11152) | Start erasure coding policy ID number from 1 instead of 0 to void potential unexpected errors | Blocker | erasure-coding | Sammi Chen | Sammi Chen |
| [HDFS-11314](https://issues.apache.org/jira/browse/HDFS-11314) | Enforce set of enabled EC policies on the NameNode | Blocker | erasure-coding | Andrew Wang | Andrew Wang |
| [HDFS-11505](https://issues.apache.org/jira/browse/HDFS-11505) | Do not enable any erasure coding policies by default | Major | erasure-coding | Andrew Wang | Manoj Govindassamy |
| [HADOOP-10101](https://issues.apache.org/jira/browse/HADOOP-10101) | Update guava dependency to the latest version | Major | . | Rakesh R | Tsuyoshi Ozawa |
@@ -64,13 +65,6 @@
| [YARN-6127](https://issues.apache.org/jira/browse/YARN-6127) | Add support for work preserving NM restart when AMRMProxy is enabled | Major | amrmproxy, nodemanager | Subru Krishnan | Botong Huang |
-### IMPORTANT ISSUES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | RM may allocate wrong AM Container for new attempt | Major | capacity scheduler, fairscheduler, scheduler | Yuqi Wang | Yuqi Wang |
-
-
### NEW FEATURES:
| JIRA | Summary | Priority | Component | Reporter | Contributor |
@@ -85,6 +79,7 @@
| [MAPREDUCE-6871](https://issues.apache.org/jira/browse/MAPREDUCE-6871) | Allow users to specify racks and nodes for strict locality for AMs | Major | client | Robert Kanter | Robert Kanter |
| [HDFS-11417](https://issues.apache.org/jira/browse/HDFS-11417) | Add datanode admin command to get the storage info. | Major | . | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [YARN-679](https://issues.apache.org/jira/browse/YARN-679) | add an entry point that can start any Yarn service | Major | api | Steve Loughran | Steve Loughran |
+| [HDFS-10480](https://issues.apache.org/jira/browse/HDFS-10480) | Add an admin command to list currently open files | Major | . | Kihwal Lee | Manoj Govindassamy |
### IMPROVEMENTS:
@@ -94,7 +89,6 @@
| [HADOOP-14002](https://issues.apache.org/jira/browse/HADOOP-14002) | Document -DskipShade property in BUILDING.txt | Minor | build, documentation | Hanisha Koneru | Hanisha Koneru |
| [HADOOP-13956](https://issues.apache.org/jira/browse/HADOOP-13956) | Read ADLS credentials from Credential Provider | Critical | fs/adl | John Zhuge | John Zhuge |
| [HADOOP-13962](https://issues.apache.org/jira/browse/HADOOP-13962) | Update ADLS SDK to 2.1.4 | Major | fs/adl | John Zhuge | John Zhuge |
-| [YARN-5547](https://issues.apache.org/jira/browse/YARN-5547) | NMLeveldbStateStore should be more tolerant of unknown keys | Major | nodemanager | Jason Lowe | Ajith S |
| [HADOOP-13990](https://issues.apache.org/jira/browse/HADOOP-13990) | Document KMS usage of CredentialProvider API | Minor | documentation, kms | John Zhuge | John Zhuge |
| [HDFS-10534](https://issues.apache.org/jira/browse/HDFS-10534) | NameNode WebUI should display DataNode usage histogram | Major | namenode, ui | Zhe Zhang | Kai Sasaki |
| [MAPREDUCE-6829](https://issues.apache.org/jira/browse/MAPREDUCE-6829) | Add peak memory usage counter for each task | Major | mrv2 | Yufei Gu | Miklos Szegedi |
@@ -120,14 +114,13 @@
| [YARN-6174](https://issues.apache.org/jira/browse/YARN-6174) | Log files pattern should be same for both running and finished container | Major | yarn | Sumana Sathish | Xuan Gong |
| [HDFS-11375](https://issues.apache.org/jira/browse/HDFS-11375) | Display the volume storage type in datanode UI | Minor | datanode, ui | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [YARN-6125](https://issues.apache.org/jira/browse/YARN-6125) | The application attempt's diagnostic message should have a maximum size | Critical | resourcemanager | Daniel Templeton | Andras Piros |
-| [HADOOP-14077](https://issues.apache.org/jira/browse/HADOOP-14077) | Improve the patch of HADOOP-13119 | Major | security | Yuanbo Liu | Yuanbo Liu |
| [HDFS-11406](https://issues.apache.org/jira/browse/HDFS-11406) | Remove unused getStartInstance and getFinalizeInstance in FSEditLogOp | Trivial | . | Andrew Wang | Alison Yu |
| [HDFS-11438](https://issues.apache.org/jira/browse/HDFS-11438) | Fix typo in error message of StoragePolicyAdmin tool | Trivial | . | Alison Yu | Alison Yu |
| [YARN-6194](https://issues.apache.org/jira/browse/YARN-6194) | Cluster capacity in SchedulingPolicy is updated only on allocation file reload | Major | fairscheduler | Karthik Kambatla | Yufei Gu |
| [HADOOP-13321](https://issues.apache.org/jira/browse/HADOOP-13321) | Deprecate FileSystem APIs that promote inefficient call patterns. | Major | fs | Chris Nauroth | Mingliang Liu |
| [HADOOP-14097](https://issues.apache.org/jira/browse/HADOOP-14097) | Remove Java6 specific code from GzipCodec.java | Minor | . | Akira Ajisaka | Elek, Marton |
| [HADOOP-13817](https://issues.apache.org/jira/browse/HADOOP-13817) | Add a finite shell command timeout to ShellBasedUnixGroupsMapping | Minor | security | Harsh J | Harsh J |
-| [HDFS-11295](https://issues.apache.org/jira/browse/HDFS-11295) | Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() | Major | namenode | Xiao Liang | Elek, Marton |
+| [HDFS-11295](https://issues.apache.org/jira/browse/HDFS-11295) | Check storage remaining instead of node remaining in BlockPlacementPolicyDefault.chooseReplicaToDelete() | Major | namenode | X. Liang | Elek, Marton |
| [HADOOP-14127](https://issues.apache.org/jira/browse/HADOOP-14127) | Add log4j configuration to enable logging in hadoop-distcp's tests | Minor | test | Xiao Chen | Xiao Chen |
| [HDFS-11466](https://issues.apache.org/jira/browse/HDFS-11466) | Change dfs.namenode.write-lock-reporting-threshold-ms default from 1000ms to 5000ms | Major | namenode | Andrew Wang | Andrew Wang |
| [YARN-6189](https://issues.apache.org/jira/browse/YARN-6189) | Improve application status log message when RM restarted when app is in NEW state | Major | . | Yesha Vora | Junping Du |
@@ -165,9 +158,9 @@
| [HADOOP-14233](https://issues.apache.org/jira/browse/HADOOP-14233) | Delay construction of PreCondition.check failure message in Configuration#set | Major | . | Jonathan Eagles | Jonathan Eagles |
| [HADOOP-14240](https://issues.apache.org/jira/browse/HADOOP-14240) | Configuration#get return value optimization | Major | . | Jonathan Eagles | Jonathan Eagles |
| [YARN-6339](https://issues.apache.org/jira/browse/YARN-6339) | Improve performance for createAndGetApplicationReport | Major | . | yunjiong zhao | yunjiong zhao |
-| [HDFS-11170](https://issues.apache.org/jira/browse/HDFS-11170) | Add builder-based create API to FileSystem | Major | . | SammiChen | SammiChen |
+| [HDFS-11170](https://issues.apache.org/jira/browse/HDFS-11170) | Add builder-based create API to FileSystem | Major | . | Sammi Chen | Sammi Chen |
| [YARN-6329](https://issues.apache.org/jira/browse/YARN-6329) | Remove unnecessary TODO comment from AppLogAggregatorImpl.java | Minor | . | Akira Ajisaka | victor bertschinger |
-| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | SammiChen |
+| [HDFS-9705](https://issues.apache.org/jira/browse/HDFS-9705) | Refine the behaviour of getFileChecksum when length = 0 | Minor | . | Kai Zheng | Sammi Chen |
| [HADOOP-14250](https://issues.apache.org/jira/browse/HADOOP-14250) | Correct spelling of 'separate' and variants | Minor | . | Doris Gu | Doris Gu |
| [HDFS-10974](https://issues.apache.org/jira/browse/HDFS-10974) | Document replication factor for EC files. | Major | documentation, erasure-coding | Wei-Chiu Chuang | Yiqun Lin |
| [HDFS-11551](https://issues.apache.org/jira/browse/HDFS-11551) | Handle SlowDiskReport from DataNode at the NameNode | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
@@ -217,13 +210,13 @@
| [MAPREDUCE-6883](https://issues.apache.org/jira/browse/MAPREDUCE-6883) | AuditLogger and TestAuditLogger are dead code | Minor | client | Daniel Templeton | Vrushali C |
| [HDFS-11800](https://issues.apache.org/jira/browse/HDFS-11800) | Document output of 'hdfs count -u' should contain PATHNAME | Minor | hdfs | Xiaobing Zhou | Xiaobing Zhou |
| [HADOOP-14413](https://issues.apache.org/jira/browse/HADOOP-14413) | Add Javadoc comment for jitter parameter on CachingGetSpaceUsed | Trivial | . | Erik Krogen | Erik Krogen |
-| [HDFS-11757](https://issues.apache.org/jira/browse/HDFS-11757) | Query StreamCapabilities when creating balancer's lock file | Major | balancer & mover | Andrew Wang | SammiChen |
+| [HDFS-11757](https://issues.apache.org/jira/browse/HDFS-11757) | Query StreamCapabilities when creating balancer's lock file | Major | balancer & mover | Andrew Wang | Sammi Chen |
| [HDFS-11641](https://issues.apache.org/jira/browse/HDFS-11641) | Reduce cost of audit logging by using FileStatus instead of HdfsFileStatus | Major | hdfs | Daryn Sharp | Daryn Sharp |
| [YARN-6447](https://issues.apache.org/jira/browse/YARN-6447) | Provide container sandbox policies for groups | Minor | nodemanager, yarn | Greg Phillips | Greg Phillips |
| [HADOOP-14415](https://issues.apache.org/jira/browse/HADOOP-14415) | Use java.lang.AssertionError instead of junit.framework.AssertionFailedError | Minor | . | Akira Ajisaka | Chen Liang |
| [HDFS-11803](https://issues.apache.org/jira/browse/HDFS-11803) | Add -v option for du command to show header line | Major | hdfs | Xiaobing Zhou | Xiaobing Zhou |
| [YARN-6493](https://issues.apache.org/jira/browse/YARN-6493) | Print requested node partition in assignContainer logs | Major | . | Jonathan Hung | Jonathan Hung |
-| [HDFS-11793](https://issues.apache.org/jira/browse/HDFS-11793) | Allow to enable user defined erasure coding policy | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-11793](https://issues.apache.org/jira/browse/HDFS-11793) | Allow to enable user defined erasure coding policy | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HADOOP-14407](https://issues.apache.org/jira/browse/HADOOP-14407) | DistCp - Introduce a configurable copy buffer size | Major | tools/distcp | Omkar Aradhya K S | Omkar Aradhya K S |
| [YARN-6582](https://issues.apache.org/jira/browse/YARN-6582) | FSAppAttempt demand can be updated atomically in updateDemand() | Major | . | Karthik Kambatla | Karthik Kambatla |
| [HDFS-11421](https://issues.apache.org/jira/browse/HDFS-11421) | Make WebHDFS' ACLs RegEx configurable | Major | webhdfs | Harsh J | Harsh J |
@@ -249,7 +242,7 @@
| [HADOOP-14524](https://issues.apache.org/jira/browse/HADOOP-14524) | Make CryptoCodec Closeable so it can be cleaned up proactively | Major | . | Xiao Chen | Xiao Chen |
| [HADOOP-14424](https://issues.apache.org/jira/browse/HADOOP-14424) | Add CRC32C performance test. | Minor | common | LiXin Ge | LiXin Ge |
| [HDFS-11345](https://issues.apache.org/jira/browse/HDFS-11345) | Document the configuration key for FSNamesystem lock fairness | Minor | documentation, namenode | Zhe Zhang | Erik Krogen |
-| [HDFS-11647](https://issues.apache.org/jira/browse/HDFS-11647) | Add -E option in hdfs "count" command to show erasure policy summarization | Major | . | SammiChen | luhuichun |
+| [HDFS-11647](https://issues.apache.org/jira/browse/HDFS-11647) | Add -E option in hdfs "count" command to show erasure policy summarization | Major | . | Sammi Chen | luhuichun |
| [HDFS-11789](https://issues.apache.org/jira/browse/HDFS-11789) | Maintain Short-Circuit Read Statistics | Major | hdfs-client | Hanisha Koneru | Hanisha Koneru |
| [HDFS-11943](https://issues.apache.org/jira/browse/HDFS-11943) | [Erasure coding] Warn log frequently print to screen in doEncode/doDecode functions | Major | erasure-coding, native | liaoyuxiangqin | liaoyuxiangqin |
| [HDFS-11992](https://issues.apache.org/jira/browse/HDFS-11992) | Replace commons-logging APIs with slf4j in FsDatasetImpl | Major | . | Akira Ajisaka | hu xiaodong |
@@ -258,14 +251,15 @@
| [HADOOP-14536](https://issues.apache.org/jira/browse/HADOOP-14536) | Update azure-storage sdk to version 5.3.0 | Major | fs/azure | Mingliang Liu | Georgi Chalakov |
| [YARN-6738](https://issues.apache.org/jira/browse/YARN-6738) | LevelDBCacheTimelineStore should reuse ObjectMapper instances | Major | timelineserver | Zoltan Haindrich | Zoltan Haindrich |
| [HADOOP-14515](https://issues.apache.org/jira/browse/HADOOP-14515) | Specifically configure zookeeper-related log levels in KMS log4j | Major | kms | Xiao Chen | Xiao Chen |
-| [HDFS-11646](https://issues.apache.org/jira/browse/HDFS-11646) | Add -E option in 'ls' to list erasure coding policy of each file and directory if applicable | Major | erasure-coding | SammiChen | luhuichun |
+| [HDFS-11646](https://issues.apache.org/jira/browse/HDFS-11646) | Add -E option in 'ls' to list erasure coding policy of each file and directory if applicable | Major | erasure-coding | Sammi Chen | luhuichun |
| [HDFS-11881](https://issues.apache.org/jira/browse/HDFS-11881) | NameNode consumes a lot of memory for snapshot diff report generation | Major | hdfs, snapshots | Manoj Govindassamy | Manoj Govindassamy |
| [HADOOP-14602](https://issues.apache.org/jira/browse/HADOOP-14602) | allow custom release notes/changelog during create-release | Minor | build, scripts | Allen Wittenauer | Allen Wittenauer |
| [HADOOP-14611](https://issues.apache.org/jira/browse/HADOOP-14611) | NetworkTopology.DEFAULT\_HOST\_LEVEL is unused | Trivial | . | Daniel Templeton | Chen Liang |
| [YARN-6751](https://issues.apache.org/jira/browse/YARN-6751) | Display reserved resources in web UI per queue | Major | fairscheduler, webapp | Abdullah Yousufi | Abdullah Yousufi |
| [YARN-6280](https://issues.apache.org/jira/browse/YARN-6280) | Introduce deselect query param to skip ResourceRequest from getApp/getApps REST API | Major | resourcemanager, restapi | Lantao Jin | Lantao Jin |
-| [HDFS-12138](https://issues.apache.org/jira/browse/HDFS-12138) | Remove redundant 'public' modifiers from BlockCollection | Trivial | namenode | Chen Liang | Chen Liang |
| [YARN-6634](https://issues.apache.org/jira/browse/YARN-6634) | [API] Refactor ResourceManager WebServices to make API explicit | Critical | resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [YARN-5547](https://issues.apache.org/jira/browse/YARN-5547) | NMLeveldbStateStore should be more tolerant of unknown keys | Major | nodemanager | Jason Lowe | Ajith S |
+| [HADOOP-14077](https://issues.apache.org/jira/browse/HADOOP-14077) | Improve the patch of HADOOP-13119 | Major | security | Yuanbo Liu | Yuanbo Liu |
### BUG FIXES:
@@ -275,7 +269,7 @@
| [HADOOP-13858](https://issues.apache.org/jira/browse/HADOOP-13858) | TestGridmixMemoryEmulation and TestResourceUsageEmulators fail on the environment other than Linux or Windows | Major | test | Akira Ajisaka | Akira Ajisaka |
| [YARN-6012](https://issues.apache.org/jira/browse/YARN-6012) | Remove node label (removeFromClusterNodeLabels) document is missing | Major | documentation | Weiwei Yang | Ying Zhang |
| [YARN-6117](https://issues.apache.org/jira/browse/YARN-6117) | SharedCacheManager does not start up | Major | . | Chris Trezzo | Chris Trezzo |
-| [YARN-6082](https://issues.apache.org/jira/browse/YARN-6082) | Invalid REST api response for getApps since queueUsagePercentage is coming as INF | Critical | . | Sunil G | Sunil G |
+| [YARN-6082](https://issues.apache.org/jira/browse/YARN-6082) | Invalid REST api response for getApps since queueUsagePercentage is coming as INF | Critical | . | Sunil Govindan | Sunil Govindan |
| [HDFS-11365](https://issues.apache.org/jira/browse/HDFS-11365) | Log portnumber in PrivilegedNfsGatewayStarter | Minor | nfs | Mukul Kumar Singh | Mukul Kumar Singh |
| [MAPREDUCE-6808](https://issues.apache.org/jira/browse/MAPREDUCE-6808) | Log map attempts as part of shuffle handler audit log | Major | . | Jonathan Eagles | Gergő Pásztor |
| [HADOOP-13989](https://issues.apache.org/jira/browse/HADOOP-13989) | Remove erroneous source jar option from hadoop-client shade configuration | Minor | build | Joe Pallas | Joe Pallas |
@@ -284,7 +278,7 @@
| [HDFS-11364](https://issues.apache.org/jira/browse/HDFS-11364) | Add a test to verify Audit log entries for setfacl/getfacl commands over FS shell | Major | hdfs, test | Manoj Govindassamy | Manoj Govindassamy |
| [HDFS-11376](https://issues.apache.org/jira/browse/HDFS-11376) | Revert HDFS-8377 Support HTTP/2 in datanode | Major | datanode | Andrew Wang | Xiao Chen |
| [HADOOP-13988](https://issues.apache.org/jira/browse/HADOOP-13988) | KMSClientProvider does not work with WebHDFS and Apache Knox w/ProxyUser | Major | common, kms | Greg Senia | Xiaoyu Yao |
-| [HADOOP-14029](https://issues.apache.org/jira/browse/HADOOP-14029) | Fix KMSClientProvider for non-secure proxyuser use case | Major | common,kms | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-14029](https://issues.apache.org/jira/browse/HADOOP-14029) | Fix KMSClientProvider for non-secure proxyuser use case | Major | kms | Xiaoyu Yao | Xiaoyu Yao |
| [YARN-5641](https://issues.apache.org/jira/browse/YARN-5641) | Localizer leaves behind tarballs after container is complete | Major | . | Eric Badger | Eric Badger |
| [HADOOP-13992](https://issues.apache.org/jira/browse/HADOOP-13992) | KMS should load SSL configuration the same way as SSLFactory | Major | kms, security | John Zhuge | John Zhuge |
| [HDFS-11378](https://issues.apache.org/jira/browse/HDFS-11378) | Verify multiple DataNodes can be decommissioned/maintenance at the same time | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
@@ -308,7 +302,6 @@
| [YARN-6112](https://issues.apache.org/jira/browse/YARN-6112) | UpdateCallDuration is calculated only when debug logging is enabled | Major | fairscheduler | Yufei Gu | Yufei Gu |
| [YARN-6144](https://issues.apache.org/jira/browse/YARN-6144) | FairScheduler: preempted resources can become negative | Blocker | fairscheduler, resourcemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-6118](https://issues.apache.org/jira/browse/YARN-6118) | Add javadoc for Resources.isNone | Minor | scheduler | Karthik Kambatla | Andres Perez |
-| [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | Add ability to secure log servlet using proxy users | Major | . | Jeffrey E Rodriguez | Yuanbo Liu |
| [YARN-6166](https://issues.apache.org/jira/browse/YARN-6166) | Unnecessary INFO logs in AMRMClientAsyncImpl$CallbackHandlerThread.run | Trivial | . | Grant W | Grant W |
| [HADOOP-14055](https://issues.apache.org/jira/browse/HADOOP-14055) | SwiftRestClient includes pass length in exception if auth fails | Minor | security | Marcell Hegedus | Marcell Hegedus |
| [HDFS-11403](https://issues.apache.org/jira/browse/HDFS-11403) | Zookeper ACLs on NN HA enabled clusters to be handled consistently | Major | hdfs | Laszlo Puskas | Hanisha Koneru |
@@ -316,7 +309,7 @@
| [YARN-3933](https://issues.apache.org/jira/browse/YARN-3933) | FairScheduler: Multiple calls to completedContainer are not safe | Major | fairscheduler | Lavkesh Lahngir | Shiwei Guo |
| [HDFS-11407](https://issues.apache.org/jira/browse/HDFS-11407) | Document the missing usages of OfflineImageViewer processors | Minor | documentation, tools | Yiqun Lin | Yiqun Lin |
| [HDFS-11408](https://issues.apache.org/jira/browse/HDFS-11408) | The config name of balance bandwidth is out of date | Minor | balancer & mover, documentation | Yiqun Lin | Yiqun Lin |
-| [HADOOP-14058](https://issues.apache.org/jira/browse/HADOOP-14058) | Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks | Major | fs/s3, test | Akira Ajisaka | Yiqun Lin |
+| [HADOOP-14058](https://issues.apache.org/jira/browse/HADOOP-14058) | Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks | Minor | fs/s3, test | Akira Ajisaka | Yiqun Lin |
| [HDFS-11084](https://issues.apache.org/jira/browse/HDFS-11084) | Add a regression test for sticky bit support of OIV ReverseXML processor | Major | tools | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HDFS-11391](https://issues.apache.org/jira/browse/HDFS-11391) | Numeric usernames do no work with WebHDFS FS (write access) | Major | webhdfs | Pierre Villard | Pierre Villard |
| [HADOOP-13924](https://issues.apache.org/jira/browse/HADOOP-13924) | Update checkstyle and checkstyle plugin version to handle indentation of JDK8 Lambdas | Major | . | Xiaoyu Yao | Akira Ajisaka |
@@ -380,7 +373,7 @@
| [HADOOP-14156](https://issues.apache.org/jira/browse/HADOOP-14156) | Fix grammar error in ConfTest.java | Trivial | test | Andrey Dyatlov | Andrey Dyatlov |
| [HDFS-11512](https://issues.apache.org/jira/browse/HDFS-11512) | Increase timeout on TestShortCircuitLocalRead#testSkipWithVerifyChecksum | Minor | . | Eric Badger | Eric Badger |
| [HDFS-11499](https://issues.apache.org/jira/browse/HDFS-11499) | Decommissioning stuck because of failing recovery | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
-| [HDFS-11395](https://issues.apache.org/jira/browse/HDFS-11395) | RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode | Major | ha | Nandakumar | Nandakumar |
+| [HDFS-11395](https://issues.apache.org/jira/browse/HDFS-11395) | RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode | Major | ha | Nanda kumar | Nanda kumar |
| [HDFS-11526](https://issues.apache.org/jira/browse/HDFS-11526) | Fix confusing block recovery message | Minor | datanode | Wei-Chiu Chuang | Yiqun Lin |
| [YARN-6327](https://issues.apache.org/jira/browse/YARN-6327) | Removing queues from CapacitySchedulerQueueManager and ParentQueue should be done with iterator | Major | capacityscheduler | Jonathan Hung | Jonathan Hung |
| [HADOOP-14170](https://issues.apache.org/jira/browse/HADOOP-14170) | FileSystemContractBaseTest is not cleaning up test directory clearly | Major | fs | Mingliang Liu | Mingliang Liu |
@@ -422,7 +415,7 @@
| [HADOOP-14247](https://issues.apache.org/jira/browse/HADOOP-14247) | FileContextMainOperationsBaseTest should clean up test root path | Minor | fs, test | Mingliang Liu | Mingliang Liu |
| [MAPREDUCE-6862](https://issues.apache.org/jira/browse/MAPREDUCE-6862) | Fragments are not handled correctly by resource limit checking | Minor | . | Chris Trezzo | Chris Trezzo |
| [MAPREDUCE-6873](https://issues.apache.org/jira/browse/MAPREDUCE-6873) | MR Job Submission Fails if MR framework application path not on defaultFS | Minor | mrv2 | Erik Krogen | Erik Krogen |
-| [HADOOP-14256](https://issues.apache.org/jira/browse/HADOOP-14256) | [S3A DOC] Correct the format for "Seoul" example | Minor | documentation, s3 | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HADOOP-14256](https://issues.apache.org/jira/browse/HADOOP-14256) | [S3A DOC] Correct the format for "Seoul" example | Minor | documentation, fs/s3 | Brahma Reddy Battula | Brahma Reddy Battula |
| [MAPREDUCE-6850](https://issues.apache.org/jira/browse/MAPREDUCE-6850) | Shuffle Handler keep-alive connections are closed from the server side | Major | . | Jonathan Eagles | Jonathan Eagles |
| [MAPREDUCE-6836](https://issues.apache.org/jira/browse/MAPREDUCE-6836) | exception thrown when accessing the job configuration web UI | Minor | webapps | Sangjin Lee | Haibo Chen |
| [HDFS-11592](https://issues.apache.org/jira/browse/HDFS-11592) | Closing a file has a wasteful preconditions in NameNode | Major | namenode | Eric Badger | Eric Badger |
@@ -486,7 +479,7 @@
| [YARN-6363](https://issues.apache.org/jira/browse/YARN-6363) | Extending SLS: Synthetic Load Generator | Major | . | Carlo Curino | Carlo Curino |
| [YARN-6153](https://issues.apache.org/jira/browse/YARN-6153) | keepContainer does not work when AM retry window is set | Major | resourcemanager | kyungwan nam | kyungwan nam |
| [HDFS-11689](https://issues.apache.org/jira/browse/HDFS-11689) | New exception thrown by DFSClient#isHDFSEncryptionEnabled broke hacky hive code | Major | . | Yongjun Zhang | Yongjun Zhang |
-| [YARN-5889](https://issues.apache.org/jira/browse/YARN-5889) | Improve and refactor user-limit calculation in capacity scheduler | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-5889](https://issues.apache.org/jira/browse/YARN-5889) | Improve and refactor user-limit calculation in capacity scheduler | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-11529](https://issues.apache.org/jira/browse/HDFS-11529) | Add libHDFS API to return last exception | Critical | libhdfs | Sailesh Mukil | Sailesh Mukil |
| [YARN-6500](https://issues.apache.org/jira/browse/YARN-6500) | Do not mount inaccessible cgroups directories in CgroupsLCEResourcesHandler | Major | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [HDFS-11691](https://issues.apache.org/jira/browse/HDFS-11691) | Add a proper scheme to the datanode links in NN web UI | Major | . | Kihwal Lee | Kihwal Lee |
@@ -523,7 +516,7 @@
| [HADOOP-14306](https://issues.apache.org/jira/browse/HADOOP-14306) | TestLocalFileSystem tests have very low timeouts | Major | . | Eric Badger | Eric Badger |
| [HADOOP-14372](https://issues.apache.org/jira/browse/HADOOP-14372) | TestSymlinkLocalFS timeouts are too low | Major | . | Eric Badger | Eric Badger |
| [HDFS-11739](https://issues.apache.org/jira/browse/HDFS-11739) | Fix regression in tests caused by YARN-679 | Major | test | Steve Loughran | Steve Loughran |
-| [HDFS-11643](https://issues.apache.org/jira/browse/HDFS-11643) | Add shouldReplicate option to create builder | Blocker | balancer & mover, erasure-coding | Andrew Wang | SammiChen |
+| [HDFS-11643](https://issues.apache.org/jira/browse/HDFS-11643) | Add shouldReplicate option to create builder | Blocker | balancer & mover, erasure-coding | Andrew Wang | Sammi Chen |
| [HADOOP-14380](https://issues.apache.org/jira/browse/HADOOP-14380) | Make the Guava version Hadoop which builds with configurable | Major | build | Steve Loughran | Steve Loughran |
| [HDFS-11448](https://issues.apache.org/jira/browse/HDFS-11448) | JN log segment syncing should support HA upgrade | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
| [HADOOP-14207](https://issues.apache.org/jira/browse/HADOOP-14207) | "dfsadmin -refreshCallQueue" fails with DecayRpcScheduler | Blocker | rpc-server | Surendra Singh Lilhore | Surendra Singh Lilhore |
@@ -587,7 +580,7 @@
| [YARN-6141](https://issues.apache.org/jira/browse/YARN-6141) | ppc64le on Linux doesn't trigger \_\_linux get\_executable codepath | Major | nodemanager | Sonia Garudi | Ayappan |
| [HADOOP-14399](https://issues.apache.org/jira/browse/HADOOP-14399) | Configuration does not correctly XInclude absolute file URIs | Blocker | conf | Andrew Wang | Jonathan Eagles |
| [HADOOP-14430](https://issues.apache.org/jira/browse/HADOOP-14430) | the accessTime of FileStatus returned by SFTPFileSystem's getFileStatus method is always 0 | Trivial | fs | Hongyuan Li | Hongyuan Li |
-| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health stauts as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
+| [HDFS-11445](https://issues.apache.org/jira/browse/HDFS-11445) | FSCK shows overall health status as corrupt even one replica is corrupt | Critical | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [HDFS-11878](https://issues.apache.org/jira/browse/HDFS-11878) | Fix journal missing log httpServerUrl address in JournalNodeSyncer | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
| [HDFS-11879](https://issues.apache.org/jira/browse/HDFS-11879) | Fix JN sync interval in case of exception | Major | . | Hanisha Koneru | Hanisha Koneru |
| [YARN-6643](https://issues.apache.org/jira/browse/YARN-6643) | TestRMFailover fails rarely due to port conflict | Major | test | Robert Kanter | Robert Kanter |
@@ -632,7 +625,7 @@
| [HDFS-11945](https://issues.apache.org/jira/browse/HDFS-11945) | Internal lease recovery may not be retried for a long time | Major | namenode | Kihwal Lee | Kihwal Lee |
| [HADOOP-14283](https://issues.apache.org/jira/browse/HADOOP-14283) | Upgrade AWS SDK to 1.11.134 | Critical | fs/s3 | Aaron Fabbri | Aaron Fabbri |
| [HADOOP-14512](https://issues.apache.org/jira/browse/HADOOP-14512) | WASB atomic rename should not throw exception if the file is neither in src nor in dst when doing the rename | Major | fs/azure | Duo Xu | Duo Xu |
-| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil G |
+| [YARN-6585](https://issues.apache.org/jira/browse/YARN-6585) | RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. | Blocker | . | Eric Payne | Sunil Govindan |
| [YARN-6703](https://issues.apache.org/jira/browse/YARN-6703) | RM startup failure with old state store due to version mismatch | Critical | . | Bibin A Chundatt | Varun Saxena |
| [HADOOP-14501](https://issues.apache.org/jira/browse/HADOOP-14501) | Switch from aalto-xml to woodstox to handle odd XML features | Blocker | conf | Andrew Wang | Jonathan Eagles |
| [HDFS-11967](https://issues.apache.org/jira/browse/HDFS-11967) | TestJMXGet fails occasionally | Major | . | Arpit Agarwal | Arpit Agarwal |
@@ -645,7 +638,7 @@
| [MAPREDUCE-6897](https://issues.apache.org/jira/browse/MAPREDUCE-6897) | Add Unit Test to make sure Job end notification get sent even appMaster stop get YarnRuntimeException | Minor | . | Junping Du | Gergely Novák |
| [YARN-6517](https://issues.apache.org/jira/browse/YARN-6517) | Fix warnings from Spotbugs in hadoop-yarn-common | Major | . | Weiwei Yang | Weiwei Yang |
| [HADOOP-14540](https://issues.apache.org/jira/browse/HADOOP-14540) | Replace MRv1 specific terms in HostsFileReader | Minor | documentation | Akira Ajisaka | hu xiaodong |
-| [HDFS-11995](https://issues.apache.org/jira/browse/HDFS-11995) | HDFS Architecture documentation incorrectly describes writing to a local temporary file. | Minor | documentation | Chris Nauroth | Nandakumar |
+| [HDFS-11995](https://issues.apache.org/jira/browse/HDFS-11995) | HDFS Architecture documentation incorrectly describes writing to a local temporary file. | Minor | documentation | Chris Nauroth | Nanda kumar |
| [HDFS-11890](https://issues.apache.org/jira/browse/HDFS-11890) | Handle NPE in BlockRecoveryWorker when DN is getting shoutdown. | Major | datanode | Surendra Singh Lilhore | Surendra Singh Lilhore |
| [HDFS-11736](https://issues.apache.org/jira/browse/HDFS-11736) | OIV tests should not write outside 'target' directory. | Major | . | Konstantin Shvachko | Yiqun Lin |
| [YARN-6713](https://issues.apache.org/jira/browse/YARN-6713) | Fix dead link in the Javadoc of FairSchedulerEventLog.java | Minor | documentation | Akira Ajisaka | Weiwei Yang |
@@ -672,11 +665,9 @@
| [YARN-6467](https://issues.apache.org/jira/browse/YARN-6467) | CSQueueMetrics needs to update the current metrics for default partition only | Major | capacity scheduler | Naganarasimha G R | Manikandan R |
| [YARN-6743](https://issues.apache.org/jira/browse/YARN-6743) | yarn.resourcemanager.zk-max-znode-size.bytes description needs spaces in yarn-default.xml | Trivial | . | Daniel Templeton | Lori Loberg |
| [MAPREDUCE-6536](https://issues.apache.org/jira/browse/MAPREDUCE-6536) | hadoop-pipes doesn't use maven properties for openssl | Blocker | pipes | Allen Wittenauer | Allen Wittenauer |
-| [HADOOP-14479](https://issues.apache.org/jira/browse/HADOOP-14479) | Erasurecode testcase failures with native enabled | Critical | common | Ayappan | SammiChen |
-| [HDFS-12043](https://issues.apache.org/jira/browse/HDFS-12043) | Add counters for block re-replication | Major | . | Chen Liang | Chen Liang |
+| [HADOOP-14479](https://issues.apache.org/jira/browse/HADOOP-14479) | Erasurecode testcase failures with native enabled | Critical | common | Ayappan | Sammi Chen |
| [YARN-6344](https://issues.apache.org/jira/browse/YARN-6344) | Add parameter for rack locality delay in CapacityScheduler | Major | capacityscheduler | Konstantinos Karanasos | Konstantinos Karanasos |
| [MAPREDUCE-6697](https://issues.apache.org/jira/browse/MAPREDUCE-6697) | Concurrent task limits should only be applied when necessary | Major | mrv2 | Jason Lowe | Nathan Roberts |
-| [HDFS-12107](https://issues.apache.org/jira/browse/HDFS-12107) | FsDatasetImpl#removeVolumes floods the logs when removing the volume | Major | . | Haohui Mai | Kelvin Chu |
### TESTS:
@@ -734,14 +725,14 @@
| [HADOOP-14102](https://issues.apache.org/jira/browse/HADOOP-14102) | Relax error message assertion in S3A test ITestS3AEncryptionSSEC | Minor | fs/s3 | Mingliang Liu | Mingliang Liu |
| [HDFS-4025](https://issues.apache.org/jira/browse/HDFS-4025) | QJM: Sychronize past log segments to JNs that missed them | Major | ha | Todd Lipcon | Hanisha Koneru |
| [YARN-6069](https://issues.apache.org/jira/browse/YARN-6069) | CORS support in timeline v2 | Major | timelinereader | Sreenath Somarajapuram | Rohith Sharma K S |
-| [YARN-6143](https://issues.apache.org/jira/browse/YARN-6143) | Fix incompatible issue caused by YARN-3583 | Blocker | rolling upgrade | Wangda Tan | Sunil G |
+| [YARN-6143](https://issues.apache.org/jira/browse/YARN-6143) | Fix incompatible issue caused by YARN-3583 | Blocker | rolling upgrade | Wangda Tan | Sunil Govindan |
| [HADOOP-14113](https://issues.apache.org/jira/browse/HADOOP-14113) | review ADL Docs | Minor | documentation, fs/adl | Steve Loughran | Steve Loughran |
| [YARN-4779](https://issues.apache.org/jira/browse/YARN-4779) | Fix AM container allocation logic in SLS | Major | scheduler-load-simulator | Wangda Tan | Wangda Tan |
| [YARN-6228](https://issues.apache.org/jira/browse/YARN-6228) | EntityGroupFSTimelineStore should allow configurable cache stores. | Major | timelineserver | Li Lu | Li Lu |
-| [YARN-6215](https://issues.apache.org/jira/browse/YARN-6215) | FairScheduler preemption and update should not run concurrently | Major | fairscheduler, test | Sunil G | Tao Jie |
+| [YARN-6215](https://issues.apache.org/jira/browse/YARN-6215) | FairScheduler preemption and update should not run concurrently | Major | fairscheduler, test | Sunil Govindan | Tao Jie |
| [YARN-6123](https://issues.apache.org/jira/browse/YARN-6123) | [YARN-5864] Add a test to make sure queues of orderingPolicy will be updated when childQueues is added or removed. | Major | . | Wangda Tan | Wangda Tan |
| [HADOOP-14118](https://issues.apache.org/jira/browse/HADOOP-14118) | move jets3t into a dependency on hadoop-aws JAR | Major | build, fs/s3 | Steve Loughran | Akira Ajisaka |
-| [YARN-5335](https://issues.apache.org/jira/browse/YARN-5335) | Use em-table in app/nodes pages for new YARN UI | Major | . | Sunil G | Sunil G |
+| [YARN-5335](https://issues.apache.org/jira/browse/YARN-5335) | Use em-table in app/nodes pages for new YARN UI | Major | . | Sunil Govindan | Sunil Govindan |
| [HDFS-11450](https://issues.apache.org/jira/browse/HDFS-11450) | HDFS specific network topology classes with storage type info included | Major | namenode | Chen Liang | Chen Liang |
| [HDFS-11412](https://issues.apache.org/jira/browse/HDFS-11412) | Maintenance minimum replication config value allowable range should be [0, DefaultReplication] | Major | datanode, namenode | Manoj Govindassamy | Manoj Govindassamy |
| [HADOOP-14057](https://issues.apache.org/jira/browse/HADOOP-14057) | Fix package.html to compile with Java 9 | Major | documentation | Akira Ajisaka | Akira Ajisaka |
@@ -778,7 +769,7 @@
| [HDFS-11577](https://issues.apache.org/jira/browse/HDFS-11577) | Combine the old and the new chooseRandom for better performance | Major | namenode | Chen Liang | Chen Liang |
| [YARN-6357](https://issues.apache.org/jira/browse/YARN-6357) | Implement putEntitiesAsync API in TimelineCollector | Major | ATSv2, timelineserver | Joep Rottinghuis | Haibo Chen |
| [HDFS-10971](https://issues.apache.org/jira/browse/HDFS-10971) | Distcp should not copy replication factor if source file is erasure coded | Blocker | distcp | Wei-Chiu Chuang | Manoj Govindassamy |
-| [HDFS-11541](https://issues.apache.org/jira/browse/HDFS-11541) | Call RawErasureEncoder and RawErasureDecoder release() methods | Major | erasure-coding | László Bence Nagy | SammiChen |
+| [HDFS-11541](https://issues.apache.org/jira/browse/HDFS-11541) | Call RawErasureEncoder and RawErasureDecoder release() methods | Major | erasure-coding | László Bence Nagy | Sammi Chen |
| [YARN-5654](https://issues.apache.org/jira/browse/YARN-5654) | Not be able to run SLS with FairScheduler | Major | . | Wangda Tan | Yufei Gu |
| [YARN-6342](https://issues.apache.org/jira/browse/YARN-6342) | Make TimelineV2Client's drain timeout after stop configurable | Major | . | Jian He | Haibo Chen |
| [YARN-6376](https://issues.apache.org/jira/browse/YARN-6376) | Exceptions caused by synchronous putEntities requests can be swallowed | Critical | ATSv2 | Haibo Chen | Haibo Chen |
@@ -790,15 +781,15 @@
| [HADOOP-14290](https://issues.apache.org/jira/browse/HADOOP-14290) | Update SLF4J from 1.7.10 to 1.7.25 | Major | . | Akira Ajisaka | Akira Ajisaka |
| [YARN-5153](https://issues.apache.org/jira/browse/YARN-5153) | Add a toggle button to switch between timeline view / table view for containers and application-attempts in new YARN UI | Major | webapp | Wangda Tan | Akhil PB |
| [YARN-6372](https://issues.apache.org/jira/browse/YARN-6372) | Add default value for NM disk validator | Major | nodemanager | Yufei Gu | Yufei Gu |
-| [HDFS-10996](https://issues.apache.org/jira/browse/HDFS-10996) | Ability to specify per-file EC policy at create time | Major | erasure-coding | Andrew Wang | SammiChen |
+| [HDFS-10996](https://issues.apache.org/jira/browse/HDFS-10996) | Ability to specify per-file EC policy at create time | Major | erasure-coding | Andrew Wang | Sammi Chen |
| [HADOOP-14255](https://issues.apache.org/jira/browse/HADOOP-14255) | S3A to delete unnecessary fake directory objects in mkdirs() | Major | fs/s3 | Mingliang Liu | Mingliang Liu |
| [YARN-6432](https://issues.apache.org/jira/browse/YARN-6432) | FairScheduler: Reserve preempted resources for corresponding applications | Major | . | Miklos Szegedi | Miklos Szegedi |
| [HADOOP-14321](https://issues.apache.org/jira/browse/HADOOP-14321) | Explicitly exclude S3A root dir ITests from parallel runs | Minor | fs/s3, test | Steve Loughran | Steve Loughran |
| [HADOOP-14241](https://issues.apache.org/jira/browse/HADOOP-14241) | Add ADLS sensitive config keys to default list | Minor | fs, fs/adl, security | John Zhuge | John Zhuge |
-| [YARN-6402](https://issues.apache.org/jira/browse/YARN-6402) | Move 'Long Running Services' to an independent tab at top level for new Yarn UI | Major | webapp | Sunil G | Akhil PB |
+| [YARN-6402](https://issues.apache.org/jira/browse/YARN-6402) | Move 'Long Running Services' to an independent tab at top level for new Yarn UI | Major | webapp | Sunil Govindan | Akhil PB |
| [HADOOP-14324](https://issues.apache.org/jira/browse/HADOOP-14324) | Refine S3 server-side-encryption key as encryption secret; improve error reporting and diagnostics | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
-| [HDFS-11604](https://issues.apache.org/jira/browse/HDFS-11604) | Define and parse erasure code policies | Major | erasure-coding | Kai Zheng | Lin Zeng |
-| [HADOOP-14261](https://issues.apache.org/jira/browse/HADOOP-14261) | Some refactoring work for erasure coding raw coder | Major | . | Kai Zheng | Lin Zeng |
+| [HDFS-11604](https://issues.apache.org/jira/browse/HDFS-11604) | Define and parse erasure code policies | Major | erasure-coding | Kai Zheng | Frank Zeng |
+| [HADOOP-14261](https://issues.apache.org/jira/browse/HADOOP-14261) | Some refactoring work for erasure coding raw coder | Major | . | Kai Zheng | Frank Zeng |
| [YARN-6291](https://issues.apache.org/jira/browse/YARN-6291) | Introduce query parameters (sort, filter, etc.) for tables to keep state on refresh/navigation in new YARN UI | Major | . | Gergely Novák | Gergely Novák |
| [HADOOP-14305](https://issues.apache.org/jira/browse/HADOOP-14305) | S3A SSE tests won't run in parallel: Bad request in directory GetFileStatus | Minor | fs/s3, test | Steve Loughran | Steve Moist |
| [YARN-6423](https://issues.apache.org/jira/browse/YARN-6423) | Queue metrics doesn't work for Fair Scheduler in SLS | Major | scheduler-load-simulator | Yufei Gu | Yufei Gu |
@@ -816,7 +807,7 @@
| [YARN-6522](https://issues.apache.org/jira/browse/YARN-6522) | Make SLS JSON input file format simple and scalable | Major | scheduler-load-simulator | Yufei Gu | Yufei Gu |
| [HDFS-11530](https://issues.apache.org/jira/browse/HDFS-11530) | Use HDFS specific network topology to choose datanode in BlockPlacementPolicyDefault | Major | namenode | Yiqun Lin | Yiqun Lin |
| [YARN-6565](https://issues.apache.org/jira/browse/YARN-6565) | Fix memory leak and finish app trigger in AMRMProxy | Critical | . | Botong Huang | Botong Huang |
-| [HDFS-9342](https://issues.apache.org/jira/browse/HDFS-9342) | Erasure coding: client should update and commit block based on acknowledged size | Critical | erasure-coding | Zhe Zhang | SammiChen |
+| [HDFS-9342](https://issues.apache.org/jira/browse/HDFS-9342) | Erasure coding: client should update and commit block based on acknowledged size | Critical | erasure-coding | Zhe Zhang | Sammi Chen |
| [YARN-6234](https://issues.apache.org/jira/browse/YARN-6234) | Support multiple attempts on the node when AMRMProxy is enabled | Major | amrmproxy, federation, nodemanager | Subru Krishnan | Giovanni Matteo Fumarola |
| [HADOOP-14384](https://issues.apache.org/jira/browse/HADOOP-14384) | Reduce the visibility of FileSystem#newFSDataOutputStreamBuilder before the API becomes stable | Blocker | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-6563](https://issues.apache.org/jira/browse/YARN-6563) | ConcurrentModificationException in TimelineCollectorManager while stopping RM | Major | resourcemanager | Rohith Sharma K S | Haibo Chen |
@@ -826,11 +817,10 @@
| [HADOOP-11572](https://issues.apache.org/jira/browse/HADOOP-11572) | s3a delete() operation fails during a concurrent delete of child entries | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [YARN-6560](https://issues.apache.org/jira/browse/YARN-6560) | SLS doesn't honor node total resource specified in sls-runner.xml | Major | . | Wangda Tan | Wangda Tan |
| [HADOOP-14432](https://issues.apache.org/jira/browse/HADOOP-14432) | S3A copyFromLocalFile to be robust, tested | Major | fs | Steve Loughran | Steve Loughran |
-| [YARN-5705](https://issues.apache.org/jira/browse/YARN-5705) | Show timeline data from ATS v2 in new web UI | Major | . | Sunil G | Akhil PB |
+| [YARN-5705](https://issues.apache.org/jira/browse/YARN-5705) | Show timeline data from ATS v2 in new web UI | Major | . | Sunil Govindan | Akhil PB |
| [YARN-6111](https://issues.apache.org/jira/browse/YARN-6111) | Rumen input does't work in SLS | Major | scheduler-load-simulator | YuJie Huang | Yufei Gu |
| [HDFS-11535](https://issues.apache.org/jira/browse/HDFS-11535) | Performance analysis of new DFSNetworkTopology#chooseRandom | Major | namenode | Chen Liang | Chen Liang |
-| [YARN-6627](https://issues.apache.org/jira/browse/YARN-6627) | Use deployed webapp folder to launch new YARN UI | Major | yarn-ui-v2 | Sunil G | Sunil G |
-| [HDFS-11794](https://issues.apache.org/jira/browse/HDFS-11794) | Add ec sub command -listCodec to show currently supported ec codecs | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-11794](https://issues.apache.org/jira/browse/HDFS-11794) | Add ec sub command -listCodec to show currently supported ec codecs | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HDFS-11823](https://issues.apache.org/jira/browse/HDFS-11823) | Extend TestDFSStripedIutputStream/TestDFSStripedOutputStream with a random EC policy | Major | erasure-coding, test | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-6587](https://issues.apache.org/jira/browse/YARN-6587) | Refactor of ResourceManager#startWebApp in a Util class | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [YARN-6555](https://issues.apache.org/jira/browse/YARN-6555) | Store application flow context in NM state store for work-preserving restart | Major | timelineserver | Vrushali C | Rohith Sharma K S |
@@ -867,9 +857,10 @@
| [HADOOP-14297](https://issues.apache.org/jira/browse/HADOOP-14297) | Update the documentation about the new ec codecs config keys | Major | documentation | Kai Sasaki | Kai Sasaki |
| [HADOOP-14609](https://issues.apache.org/jira/browse/HADOOP-14609) | NPE in AzureNativeFileSystemStore.checkContainer() if StorageException lacks an error code | Major | fs/azure | Steve Loughran | Steve Loughran |
| [YARN-5311](https://issues.apache.org/jira/browse/YARN-5311) | Document graceful decommission CLI and usage | Major | documentation | Junping Du | Elek, Marton |
-| [HADOOP-14601](https://issues.apache.org/jira/browse/HADOOP-14601) | Azure: Reuse ObjectMapper | Major | fa/azure | Mingliang Liu | Mingliang Liu |
+| [HADOOP-14601](https://issues.apache.org/jira/browse/HADOOP-14601) | Azure: Reuse ObjectMapper | Major | fs/azure | Mingliang Liu | Mingliang Liu |
| [HADOOP-14596](https://issues.apache.org/jira/browse/HADOOP-14596) | AWS SDK 1.11+ aborts() on close() if \> 0 bytes in stream; logs error | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
-| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil G |
+| [YARN-2113](https://issues.apache.org/jira/browse/YARN-2113) | Add cross-user preemption within CapacityScheduler's leaf-queue | Major | capacity scheduler | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [YARN-6627](https://issues.apache.org/jira/browse/YARN-6627) | Use deployed webapp folder to launch new YARN UI | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
### OTHER:
@@ -882,6 +873,6 @@
| [YARN-6411](https://issues.apache.org/jira/browse/YARN-6411) | Clean up the overwrite of createDispatcher() in subclass of MockRM | Minor | resourcemanager | Yufei Gu | Yufei Gu |
| [HADOOP-14344](https://issues.apache.org/jira/browse/HADOOP-14344) | Revert HADOOP-13606 swift FS to add a service load metadata file | Major | . | John Zhuge | John Zhuge |
| [HDFS-11717](https://issues.apache.org/jira/browse/HDFS-11717) | Add unit test for HDFS-11709 StandbyCheckpointer should handle non-existing legacyOivImageDir gracefully | Minor | ha, namenode | Erik Krogen | Erik Krogen |
-| [HDFS-11870](https://issues.apache.org/jira/browse/HDFS-11870) | Add CLI cmd to enable/disable an erasure code policy | Major | erasure-coding | SammiChen | lufei |
+| [HDFS-11870](https://issues.apache.org/jira/browse/HDFS-11870) | Add CLI cmd to enable/disable an erasure code policy | Major | erasure-coding | Sammi Chen | lufei |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/RELEASENOTES.3.0.0-alpha4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/RELEASENOTES.3.0.0-alpha4.md
index dcffce435b..521feac9cc 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/RELEASENOTES.3.0.0-alpha4.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-alpha4/RELEASENOTES.3.0.0-alpha4.md
@@ -78,6 +78,13 @@ An `invalidateCache` command has been added to the KMS.
The `rollNewVersion` semantics of the KMS has been improved so that after a key's version is rolled, `generateEncryptedKey` of that key guarantees to return the `EncryptedKeyVersion` based on the new key version.
+---
+
+* [HADOOP-13119](https://issues.apache.org/jira/browse/HADOOP-13119) | *Major* | **Add ability to secure log servlet using proxy users**
+
+**WARNING: No release note provided for this change.**
+
+
---
* [HADOOP-13075](https://issues.apache.org/jira/browse/HADOOP-13075) | *Major* | **Add support for SSE-KMS and SSE-C in s3a filesystem**
@@ -498,9 +505,4 @@ The WASB FileSystem now uses version 5.3.0 of the Azure Storage SDK.
Fix to wasb:// (Azure) file system that allows the concurrent I/O feature to be used with the secure mode feature.
----
-
-* [YARN-6959](https://issues.apache.org/jira/browse/YARN-6959) | *Major* | **RM may allocate wrong AM Container for new attempt**
-
-ResourceManager will now record ResourceRequests from different attempts into different objects.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGES.3.0.0-beta1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGELOG.3.0.0-beta1.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGES.3.0.0-beta1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGELOG.3.0.0-beta1.md
index 3ddf2ee93c..9ddbb73e36 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGES.3.0.0-beta1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/CHANGELOG.3.0.0-beta1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.0.0-beta1 - 2017-09-28
+## Release 3.0.0-beta1 - 2017-10-03
### INCOMPATIBLE CHANGES:
@@ -34,19 +34,19 @@
| [HADOOP-14260](https://issues.apache.org/jira/browse/HADOOP-14260) | Configuration.dumpConfiguration should redact sensitive information | Major | conf, security | Vihang Karajgaonkar | John Zhuge |
| [HADOOP-14726](https://issues.apache.org/jira/browse/HADOOP-14726) | Mark FileStatus::isDir as final | Minor | fs | Chris Douglas | Chris Douglas |
| [HDFS-12303](https://issues.apache.org/jira/browse/HDFS-12303) | Change default EC cell size to 1MB for better performance | Blocker | . | Wei Zhou | Wei Zhou |
-| [HDFS-12258](https://issues.apache.org/jira/browse/HDFS-12258) | ec -listPolicies should list all policies in system, no matter it's enabled or disabled | Major | . | SammiChen | Wei Zhou |
+| [HDFS-12258](https://issues.apache.org/jira/browse/HDFS-12258) | ec -listPolicies should list all policies in system, no matter it's enabled or disabled | Major | . | Sammi Chen | Wei Zhou |
| [MAPREDUCE-6892](https://issues.apache.org/jira/browse/MAPREDUCE-6892) | Issues with the count of failed/killed tasks in the jhist file | Major | client, jobhistoryserver | Peter Bacsko | Peter Bacsko |
| [HADOOP-14414](https://issues.apache.org/jira/browse/HADOOP-14414) | Calling maven-site-plugin directly for docs profile is unnecessary | Minor | . | Andras Bokor | Andras Bokor |
| [HDFS-12218](https://issues.apache.org/jira/browse/HDFS-12218) | Rename split EC / replicated block metrics in BlockManager | Blocker | erasure-coding, metrics | Andrew Wang | Andrew Wang |
| [HADOOP-14847](https://issues.apache.org/jira/browse/HADOOP-14847) | Remove Guava Supplier and change to java Supplier in AMRMClient and AMRMClientAysnc | Blocker | . | Bharat Viswanadham | Bharat Viswanadham |
-| [HDFS-12414](https://issues.apache.org/jira/browse/HDFS-12414) | Ensure to use CLI command to enable/disable erasure coding policy | Major | . | SammiChen | SammiChen |
+| [HDFS-12414](https://issues.apache.org/jira/browse/HDFS-12414) | Ensure to use CLI command to enable/disable erasure coding policy | Major | . | Sammi Chen | Sammi Chen |
| [HDFS-12438](https://issues.apache.org/jira/browse/HDFS-12438) | Rename dfs.datanode.ec.reconstruction.stripedblock.threads.size to dfs.datanode.ec.reconstruction.threads | Major | . | Andrew Wang | Andrew Wang |
| [HADOOP-14738](https://issues.apache.org/jira/browse/HADOOP-14738) | Remove S3N and obsolete bits of S3A; rework docs | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
-| [HDFS-7859](https://issues.apache.org/jira/browse/HDFS-7859) | Erasure Coding: Persist erasure coding policies in NameNode | Major | . | Kai Zheng | SammiChen |
-| [HDFS-12395](https://issues.apache.org/jira/browse/HDFS-12395) | Support erasure coding policy operations in namenode edit log | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-7859](https://issues.apache.org/jira/browse/HDFS-7859) | Erasure Coding: Persist erasure coding policies in NameNode | Major | . | Kai Zheng | Sammi Chen |
+| [HDFS-12395](https://issues.apache.org/jira/browse/HDFS-12395) | Support erasure coding policy operations in namenode edit log | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HADOOP-14670](https://issues.apache.org/jira/browse/HADOOP-14670) | Increase minimum cmake version for all platforms | Major | build | Allen Wittenauer | Allen Wittenauer |
-| [HDFS-12447](https://issues.apache.org/jira/browse/HDFS-12447) | Rename AddECPolicyResponse to AddErasureCodingPolicyResponse | Major | . | SammiChen | SammiChen |
-| [HDFS-7337](https://issues.apache.org/jira/browse/HDFS-7337) | Configurable and pluggable erasure codec and policy | Critical | erasure-coding | Zhe Zhang | SammiChen |
+| [HDFS-12447](https://issues.apache.org/jira/browse/HDFS-12447) | Rename AddECPolicyResponse to AddErasureCodingPolicyResponse | Major | . | Sammi Chen | Sammi Chen |
+| [HDFS-7337](https://issues.apache.org/jira/browse/HDFS-7337) | Configurable and pluggable erasure codec and policy | Critical | erasure-coding | Zhe Zhang | Sammi Chen |
### IMPORTANT ISSUES:
@@ -66,8 +66,10 @@
| [YARN-5355](https://issues.apache.org/jira/browse/YARN-5355) | YARN Timeline Service v.2: alpha 2 | Critical | timelineserver | Sangjin Lee | Vrushali C |
| [HADOOP-13345](https://issues.apache.org/jira/browse/HADOOP-13345) | S3Guard: Improved Consistency for S3A | Major | fs/s3 | Chris Nauroth | Chris Nauroth |
| [HADOOP-12077](https://issues.apache.org/jira/browse/HADOOP-12077) | Provide a multi-URI replication Inode for ViewFs | Major | fs | Gera Shegalov | Gera Shegalov |
-| [HDFS-7877](https://issues.apache.org/jira/browse/HDFS-7877) | Support maintenance state for datanodes | Major | datanode, namenode | Ming Ma | Ming Ma |
+| [HDFS-7877](https://issues.apache.org/jira/browse/HDFS-7877) | [Umbrella] Support maintenance state for datanodes | Major | datanode, namenode | Ming Ma | Ming Ma |
| [YARN-2915](https://issues.apache.org/jira/browse/YARN-2915) | Enable YARN RM scale out via federation using multiple RM's | Major | nodemanager, resourcemanager | Sriram Rao | Subru Krishnan |
+| [MAPREDUCE-6732](https://issues.apache.org/jira/browse/MAPREDUCE-6732) | mapreduce tasks for YARN Timeline Service v.2: alpha 2 | Major | . | Sangjin Lee | Vrushali C |
+| [YARN-5220](https://issues.apache.org/jira/browse/YARN-5220) | Scheduling of OPPORTUNISTIC containers through YARN RM | Major | resourcemanager | Konstantinos Karanasos | Konstantinos Karanasos |
### IMPROVEMENTS:
@@ -116,6 +118,7 @@
| [YARN-6802](https://issues.apache.org/jira/browse/YARN-6802) | Add Max AM Resource and AM Resource Usage to Leaf Queue View in FairScheduler WebUI | Major | fairscheduler | YunFan Zhou | YunFan Zhou |
| [HDFS-12036](https://issues.apache.org/jira/browse/HDFS-12036) | Add audit log for some erasure coding operations | Major | namenode | Wei-Chiu Chuang | Huafeng Wang |
| [HDFS-12264](https://issues.apache.org/jira/browse/HDFS-12264) | DataNode uses a deprecated method IoUtils#cleanup. | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-6757](https://issues.apache.org/jira/browse/YARN-6757) | Refactor the usage of yarn.nodemanager.linux-container-executor.cgroups.mount-path | Minor | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-6811](https://issues.apache.org/jira/browse/YARN-6811) | [ATS1.5] All history logs should be kept under its own User Directory. | Major | timelineclient, timelineserver | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-6879](https://issues.apache.org/jira/browse/YARN-6879) | TestLeafQueue.testDRFUserLimits() has commented out code | Trivial | capacity scheduler, test | Daniel Templeton | Angela Wang |
| [MAPREDUCE-6923](https://issues.apache.org/jira/browse/MAPREDUCE-6923) | Optimize MapReduce Shuffle I/O for small partitions | Major | . | Robert Schmidtke | Robert Schmidtke |
@@ -155,8 +158,7 @@
| [HDFS-12377](https://issues.apache.org/jira/browse/HDFS-12377) | Refactor TestReadStripedFileWithDecoding to avoid test timeouts | Major | erasure-coding | Andrew Wang | Andrew Wang |
| [HADOOP-14827](https://issues.apache.org/jira/browse/HADOOP-14827) | Allow StopWatch to accept a Timer parameter for tests | Minor | common, test | Erik Krogen | Erik Krogen |
| [HDFS-12131](https://issues.apache.org/jira/browse/HDFS-12131) | Add some of the FSNamesystem JMX values as metrics | Minor | hdfs, namenode | Erik Krogen | Erik Krogen |
-| [HDFS-12402](https://issues.apache.org/jira/browse/HDFS-12402) | Refactor ErasureCodingPolicyManager and related codes | Major | erasure-coding | SammiChen | SammiChen |
-| [YARN-6930](https://issues.apache.org/jira/browse/YARN-6930) | Admins should be able to explicitly enable specific LinuxContainerRuntime in the NodeManager | Major | nodemanager | Vinod Kumar Vavilapalli | Shane Kumpf |
+| [HDFS-12402](https://issues.apache.org/jira/browse/HDFS-12402) | Refactor ErasureCodingPolicyManager and related codes | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HADOOP-14844](https://issues.apache.org/jira/browse/HADOOP-14844) | Remove requirement to specify TenantGuid for MSI Token Provider | Major | fs/adl | Atul Sikaria | Atul Sikaria |
| [YARN-6799](https://issues.apache.org/jira/browse/YARN-6799) | Remove the duplicated code in CGroupsHandlerImp.java | Trivial | nodemanager | Yufei Gu | weiyuan |
| [HADOOP-14520](https://issues.apache.org/jira/browse/HADOOP-14520) | WASB: Block compaction for Azure Block Blobs | Major | fs/azure | Georgi Chalakov | Georgi Chalakov |
@@ -175,7 +177,7 @@
| [HDFS-12441](https://issues.apache.org/jira/browse/HDFS-12441) | Suppress UnresolvedPathException in namenode log | Minor | . | Kihwal Lee | Kihwal Lee |
| [HADOOP-13714](https://issues.apache.org/jira/browse/HADOOP-13714) | Tighten up our compatibility guidelines for Hadoop 3 | Blocker | documentation | Karthik Kambatla | Daniel Templeton |
| [HDFS-12472](https://issues.apache.org/jira/browse/HDFS-12472) | Add JUNIT timeout to TestBlockStatsMXBean | Minor | . | Lei (Eddy) Xu | Bharat Viswanadham |
-| [HDFS-12460](https://issues.apache.org/jira/browse/HDFS-12460) | Make addErasureCodingPolicy an idempotent operation | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-12460](https://issues.apache.org/jira/browse/HDFS-12460) | Make addErasureCodingPolicy an idempotent operation | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [HDFS-12479](https://issues.apache.org/jira/browse/HDFS-12479) | Some misuses of lock in DFSStripedOutputStream | Minor | erasure-coding | Huafeng Wang | Huafeng Wang |
| [MAPREDUCE-6958](https://issues.apache.org/jira/browse/MAPREDUCE-6958) | Shuffle audit logger should log size of shuffle transfer | Minor | . | Jason Lowe | Jason Lowe |
| [HDFS-12444](https://issues.apache.org/jira/browse/HDFS-12444) | Reduce runtime of TestWriteReadStripedFile | Major | erasure-coding, test | Andrew Wang | Huafeng Wang |
@@ -185,6 +187,8 @@
| [HDFS-12530](https://issues.apache.org/jira/browse/HDFS-12530) | Processor argument in Offline Image Viewer should be case insensitive | Minor | tools | Hanisha Koneru | Hanisha Koneru |
| [HDFS-12304](https://issues.apache.org/jira/browse/HDFS-12304) | Remove unused parameter from FsDatasetImpl#addVolume | Minor | . | Chen Liang | Chen Liang |
| [YARN-65](https://issues.apache.org/jira/browse/YARN-65) | Reduce RM app memory footprint once app has completed | Major | resourcemanager | Jason Lowe | Manikandan R |
+| [YARN-4879](https://issues.apache.org/jira/browse/YARN-4879) | Enhance Allocate Protocol to Identify Requests Explicitly | Major | applications, resourcemanager | Subru Krishnan | Subru Krishnan |
+| [YARN-6930](https://issues.apache.org/jira/browse/YARN-6930) | Admins should be able to explicitly enable specific LinuxContainerRuntime in the NodeManager | Major | nodemanager | Vinod Kumar Vavilapalli | Shane Kumpf |
### BUG FIXES:
@@ -222,12 +226,11 @@
| [YARN-6759](https://issues.apache.org/jira/browse/YARN-6759) | Fix TestRMRestart.testRMRestartWaitForPreviousAMToFinish failure | Major | . | Naganarasimha G R | Naganarasimha G R |
| [YARN-3260](https://issues.apache.org/jira/browse/YARN-3260) | AM attempt fail to register before RM processes launch event | Critical | resourcemanager | Jason Lowe | Bibin A Chundatt |
| [HDFS-12140](https://issues.apache.org/jira/browse/HDFS-12140) | Remove BPOfferService lock contention to get block pool id | Critical | datanode | Daryn Sharp | Daryn Sharp |
-| [YARN-6625](https://issues.apache.org/jira/browse/YARN-6625) | yarn application -list returns a tracking URL for AM that doesn't work in secured and HA environment | Major | amrmproxy | Yufei Gu | Yufei Gu |
| [HDFS-12112](https://issues.apache.org/jira/browse/HDFS-12112) | TestBlockManager#testBlockManagerMachinesArray sometimes fails with NPE | Minor | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [YARN-6714](https://issues.apache.org/jira/browse/YARN-6714) | IllegalStateException while handling APP\_ATTEMPT\_REMOVED event when async-scheduling enabled in CapacityScheduler | Major | . | Tao Yang | Tao Yang |
| [MAPREDUCE-6889](https://issues.apache.org/jira/browse/MAPREDUCE-6889) | Add Job#close API to shutdown MR client services. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [MAPREDUCE-6910](https://issues.apache.org/jira/browse/MAPREDUCE-6910) | MapReduceTrackingUriPlugin can not return the right URI of history server with HTTPS | Major | jobhistoryserver | Lantao Jin | Lantao Jin |
-| [HDFS-12154](https://issues.apache.org/jira/browse/HDFS-12154) | Incorrect javadoc description in StorageLocationChecker#check | Major | . | Nandakumar | Nandakumar |
+| [HDFS-12154](https://issues.apache.org/jira/browse/HDFS-12154) | Incorrect javadoc description in StorageLocationChecker#check | Major | . | Nanda kumar | Nanda kumar |
| [YARN-6798](https://issues.apache.org/jira/browse/YARN-6798) | Fix NM startup failure with old state store due to version mismatch | Major | nodemanager | Ray Chiang | Botong Huang |
| [HADOOP-14637](https://issues.apache.org/jira/browse/HADOOP-14637) | GenericTestUtils.waitFor needs to check condition again after max wait time | Major | . | Daniel Templeton | Daniel Templeton |
| [YARN-6819](https://issues.apache.org/jira/browse/YARN-6819) | Application report fails if app rejected due to nodesize | Major | . | Bibin A Chundatt | Bibin A Chundatt |
@@ -244,7 +247,6 @@
| [YARN-6844](https://issues.apache.org/jira/browse/YARN-6844) | AMRMClientImpl.checkNodeLabelExpression() has wrong error message | Minor | . | Daniel Templeton | Manikandan R |
| [YARN-6150](https://issues.apache.org/jira/browse/YARN-6150) | TestContainerManagerSecurity tests for Yarn Server are flakey | Major | test | Daniel Sturman | Daniel Sturman |
| [YARN-6307](https://issues.apache.org/jira/browse/YARN-6307) | Refactor FairShareComparator#compare | Major | fairscheduler | Yufei Gu | Yufei Gu |
-| [YARN-6102](https://issues.apache.org/jira/browse/YARN-6102) | RMActiveService context to be updated with new RMContext on failover | Critical | . | Ajith S | Rohith Sharma K S |
| [HADOOP-14578](https://issues.apache.org/jira/browse/HADOOP-14578) | Bind IPC connections to kerberos UPN host for proxy users | Major | ipc | Daryn Sharp | Daryn Sharp |
| [HDFS-11896](https://issues.apache.org/jira/browse/HDFS-11896) | Non-dfsUsed will be doubled on dead node re-registration | Blocker | . | Brahma Reddy Battula | Brahma Reddy Battula |
| [HADOOP-14692](https://issues.apache.org/jira/browse/HADOOP-14692) | Upgrade Apache Rat | Trivial | build | Allen Wittenauer | Allen Wittenauer |
@@ -260,13 +262,13 @@
| [HADOOP-14644](https://issues.apache.org/jira/browse/HADOOP-14644) | Increase max heap size of Maven javadoc plugin | Major | test | Andras Bokor | Andras Bokor |
| [HADOOP-14343](https://issues.apache.org/jira/browse/HADOOP-14343) | Wrong pid file name in error message when starting secure daemon | Minor | . | Andras Bokor | Andras Bokor |
| [MAPREDUCE-6921](https://issues.apache.org/jira/browse/MAPREDUCE-6921) | TestUmbilicalProtocolWithJobToken#testJobTokenRpc fails | Major | . | Sonia Garudi | Sonia Garudi |
-| [HADOOP-14676](https://issues.apache.org/jira/browse/HADOOP-14676) | Wrong default value for "fs.df.interval" | Major | common, conf, fs | Konstantin Shvachko | xiangguang zheng |
+| [HADOOP-14676](https://issues.apache.org/jira/browse/HADOOP-14676) | Wrong default value for "fs.df.interval" | Major | common, conf, fs | Konstantin Shvachko | Sherwood Zheng |
| [HADOOP-14701](https://issues.apache.org/jira/browse/HADOOP-14701) | Configuration can log misleading warnings about an attempt to override final parameter | Major | conf | Andrew Sherman | Andrew Sherman |
-| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil G | Wangda Tan |
+| [YARN-5731](https://issues.apache.org/jira/browse/YARN-5731) | Preemption calculation is not accurate when reserved containers are present in queue. | Major | capacity scheduler | Sunil Govindan | Wangda Tan |
| [HADOOP-14683](https://issues.apache.org/jira/browse/HADOOP-14683) | FileStatus.compareTo binary compatible issue | Blocker | . | Sergey Shelukhin | Akira Ajisaka |
| [HDFS-12107](https://issues.apache.org/jira/browse/HDFS-12107) | FsDatasetImpl#removeVolumes floods the logs when removing the volume | Major | . | Haohui Mai | Kelvin Chu |
| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
-| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-6872](https://issues.apache.org/jira/browse/YARN-6872) | Ensure apps could run given NodeLabels are disabled post RM switchover/restart | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-12217](https://issues.apache.org/jira/browse/HDFS-12217) | HDFS snapshots doesn't capture all open files when one of the open files is deleted | Major | snapshots | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-6846](https://issues.apache.org/jira/browse/YARN-6846) | Nodemanager can fail to fully delete application local directories when applications are killed | Critical | nodemanager | Jason Lowe | Jason Lowe |
| [YARN-6678](https://issues.apache.org/jira/browse/YARN-6678) | Handle IllegalStateException in Async Scheduling mode of CapacityScheduler | Major | capacityscheduler | Tao Yang | Tao Yang |
@@ -280,7 +282,6 @@
| [HADOOP-14730](https://issues.apache.org/jira/browse/HADOOP-14730) | Support protobuf FileStatus in AdlFileSystem | Major | . | Vishwajeet Dusane | Chris Douglas |
| [HDFS-12198](https://issues.apache.org/jira/browse/HDFS-12198) | Document missing namenode metrics that were added recently | Minor | documentation | Yiqun Lin | Yiqun Lin |
| [HADOOP-14680](https://issues.apache.org/jira/browse/HADOOP-14680) | Azure: IndexOutOfBoundsException in BlockBlobInputStream | Minor | fs/azure | Rajesh Balamohan | Thomas Marquardt |
-| [YARN-6757](https://issues.apache.org/jira/browse/YARN-6757) | Refactor the usage of yarn.nodemanager.linux-container-executor.cgroups.mount-path | Minor | nodemanager | Miklos Szegedi | Miklos Szegedi |
| [MAPREDUCE-6927](https://issues.apache.org/jira/browse/MAPREDUCE-6927) | MR job should only set tracking url if history was successfully written | Major | . | Eric Badger | Eric Badger |
| [YARN-6890](https://issues.apache.org/jira/browse/YARN-6890) | If UI is not secured, we allow user to kill other users' job even yarn cluster is secured. | Critical | . | Sumana Sathish | Junping Du |
| [HDFS-10326](https://issues.apache.org/jira/browse/HDFS-10326) | Disable setting tcp socket send/receive buffers for write pipelines | Major | datanode, hdfs | Daryn Sharp | Daryn Sharp |
@@ -336,14 +337,12 @@
| [YARN-6756](https://issues.apache.org/jira/browse/YARN-6756) | ContainerRequest#executionTypeRequest causes NPE | Critical | . | Jian He | Jian He |
| [HDFS-12191](https://issues.apache.org/jira/browse/HDFS-12191) | Provide option to not capture the accessTime change of a file to snapshot if no other modification has been done to this file | Major | hdfs, namenode | Yongjun Zhang | Yongjun Zhang |
| [YARN-6982](https://issues.apache.org/jira/browse/YARN-6982) | Potential issue on setting AMContainerSpec#tokenConf to null before app is completed | Major | . | Rohith Sharma K S | Manikandan R |
-| [YARN-6868](https://issues.apache.org/jira/browse/YARN-6868) | Add test scope to certain entries in hadoop-yarn-server-resourcemanager pom.xml | Major | yarn | Ray Chiang | Ray Chiang |
| [HDFS-12336](https://issues.apache.org/jira/browse/HDFS-12336) | Listing encryption zones still fails when deleted EZ is not a direct child of snapshottable directory | Minor | encryption, hdfs | Wellington Chevreuil | Wellington Chevreuil |
| [HADOOP-14814](https://issues.apache.org/jira/browse/HADOOP-14814) | Fix incompatible API change on FsServerDefaults to HADOOP-14104 | Blocker | . | Junping Du | Junping Du |
| [MAPREDUCE-6931](https://issues.apache.org/jira/browse/MAPREDUCE-6931) | Remove TestDFSIO "Total Throughput" calculation | Critical | benchmarks, test | Dennis Huo | Dennis Huo |
| [YARN-7115](https://issues.apache.org/jira/browse/YARN-7115) | Move BoundedAppender to org.hadoop.yarn.util pacakge | Major | . | Jian He | Jian He |
| [YARN-7077](https://issues.apache.org/jira/browse/YARN-7077) | TestAMSimulator and TestNMSimulator fail | Major | test | Akira Ajisaka | Akira Ajisaka |
| [YARN-7116](https://issues.apache.org/jira/browse/YARN-7116) | CapacityScheduler Web UI: Queue's AM usage is always show on per-user's AM usage. | Major | capacity scheduler, webapp | Wangda Tan | Wangda Tan |
-| [YARN-6726](https://issues.apache.org/jira/browse/YARN-6726) | Fix issues with docker commands executed by container-executor | Major | nodemanager | Shane Kumpf | Shane Kumpf |
| [HADOOP-14364](https://issues.apache.org/jira/browse/HADOOP-14364) | refresh changelog/release notes with newer Apache Yetus build | Major | build, documentation | Allen Wittenauer | Allen Wittenauer |
| [HDFS-12317](https://issues.apache.org/jira/browse/HDFS-12317) | HDFS metrics render error in the page of Github | Minor | documentation, metrics | Yiqun Lin | Yiqun Lin |
| [HADOOP-14824](https://issues.apache.org/jira/browse/HADOOP-14824) | Update ADLS SDK to 2.2.2 for MSI fix | Major | fs/adl | Atul Sikaria | Atul Sikaria |
@@ -359,7 +358,7 @@
| [HADOOP-14820](https://issues.apache.org/jira/browse/HADOOP-14820) | Wasb mkdirs security checks inconsistent with HDFS | Major | fs/azure | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
| [HDFS-12359](https://issues.apache.org/jira/browse/HDFS-12359) | Re-encryption should operate with minimum KMS ACL requirements. | Major | encryption | Xiao Chen | Xiao Chen |
| [HDFS-11882](https://issues.apache.org/jira/browse/HDFS-11882) | Precisely calculate acked length of striped block groups in updatePipeline | Critical | erasure-coding, test | Akira Ajisaka | Andrew Wang |
-| [HDFS-12392](https://issues.apache.org/jira/browse/HDFS-12392) | Writing striped file failed due to different cell size | Major | erasure-coding | SammiChen | SammiChen |
+| [HDFS-12392](https://issues.apache.org/jira/browse/HDFS-12392) | Writing striped file failed due to different cell size | Major | erasure-coding | Sammi Chen | Sammi Chen |
| [YARN-7164](https://issues.apache.org/jira/browse/YARN-7164) | TestAMRMClientOnRMRestart fails sporadically with bind address in use | Major | test | Jason Lowe | Jason Lowe |
| [YARN-6992](https://issues.apache.org/jira/browse/YARN-6992) | Kill application button is visible even if the application is FINISHED in RM UI | Major | . | Sumana Sathish | Suma Shivaprasad |
| [HDFS-12357](https://issues.apache.org/jira/browse/HDFS-12357) | Let NameNode to bypass external attribute provider for special user | Major | . | Yongjun Zhang | Yongjun Zhang |
@@ -378,7 +377,6 @@
| [HADOOP-14867](https://issues.apache.org/jira/browse/HADOOP-14867) | Update HDFS Federation setup document, for incorrect property name for secondary name node http address | Major | . | Bharat Viswanadham | Bharat Viswanadham |
| [YARN-4727](https://issues.apache.org/jira/browse/YARN-4727) | Unable to override the $HADOOP\_CONF\_DIR env variable for container | Major | nodemanager | Terence Yim | Jason Lowe |
| [MAPREDUCE-6957](https://issues.apache.org/jira/browse/MAPREDUCE-6957) | shuffle hangs after a node manager connection timeout | Major | mrv2 | Jooseong Kim | Jooseong Kim |
-| [YARN-7146](https://issues.apache.org/jira/browse/YARN-7146) | Many RM unit tests failing with FairScheduler | Major | test | Robert Kanter | Robert Kanter |
| [HDFS-12457](https://issues.apache.org/jira/browse/HDFS-12457) | Revert HDFS-11156 Add new op GETFILEBLOCKLOCATIONS to WebHDFS REST API | Major | webhdfs | Andrew Wang | Andrew Wang |
| [HDFS-12378](https://issues.apache.org/jira/browse/HDFS-12378) | TestClientProtocolForPipelineRecovery#testZeroByteBlockRecovery fails on trunk | Blocker | test | Xiao Chen | Lei (Eddy) Xu |
| [HDFS-12456](https://issues.apache.org/jira/browse/HDFS-12456) | TestNamenodeMetrics.testSyncAndBlockReportMetric fails | Minor | hdfs, metrics | Bharat Viswanadham | Bharat Viswanadham |
@@ -386,7 +384,7 @@
| [HDFS-12424](https://issues.apache.org/jira/browse/HDFS-12424) | Datatable sorting on the Datanode Information page in the Namenode UI is broken | Major | . | Shawna Martell | Shawna Martell |
| [HADOOP-14853](https://issues.apache.org/jira/browse/HADOOP-14853) | hadoop-mapreduce-client-app is not a client module | Major | . | Haibo Chen | Haibo Chen |
| [HDFS-12323](https://issues.apache.org/jira/browse/HDFS-12323) | NameNode terminates after full GC thinking QJM unresponsive if full GC is much longer than timeout | Major | namenode, qjm | Erik Krogen | Erik Krogen |
-| [HDFS-10701](https://issues.apache.org/jira/browse/HDFS-10701) | TestDFSStripedOutputStreamWithFailure#testBlockTokenExpired occasionally fails | Major | erasure-coding | Wei-Chiu Chuang | SammiChen |
+| [HDFS-10701](https://issues.apache.org/jira/browse/HDFS-10701) | TestDFSStripedOutputStreamWithFailure#testBlockTokenExpired occasionally fails | Major | erasure-coding | Wei-Chiu Chuang | Sammi Chen |
| [YARN-6977](https://issues.apache.org/jira/browse/YARN-6977) | Node information is not provided for non am containers in RM logs | Major | capacity scheduler | Sumana Sathish | Suma Shivaprasad |
| [YARN-7149](https://issues.apache.org/jira/browse/YARN-7149) | Cross-queue preemption sometimes starves an underserved queue | Major | capacity scheduler | Eric Payne | Eric Payne |
| [YARN-7192](https://issues.apache.org/jira/browse/YARN-7192) | Add a pluggable StateMachine Listener that is notified of NM Container State changes | Major | . | Arun Suresh | Arun Suresh |
@@ -394,7 +392,6 @@
| [MAPREDUCE-6960](https://issues.apache.org/jira/browse/MAPREDUCE-6960) | Shuffle Handler prints disk error stack traces for every read failure. | Major | . | Kuhu Shukla | Kuhu Shukla |
| [HDFS-12480](https://issues.apache.org/jira/browse/HDFS-12480) | TestNameNodeMetrics#testTransactionAndCheckpointMetrics Fails in trunk | Blocker | test | Brahma Reddy Battula | Hanisha Koneru |
| [HDFS-11799](https://issues.apache.org/jira/browse/HDFS-11799) | Introduce a config to allow setting up write pipeline with fewer nodes than replication factor | Major | . | Yongjun Zhang | Brahma Reddy Battula |
-| [HDFS-12449](https://issues.apache.org/jira/browse/HDFS-12449) | TestReconstructStripedFile.testNNSendsErasureCodingTasks randomly cannot finish in 60s | Major | erasure-coding | SammiChen | SammiChen |
| [HDFS-12437](https://issues.apache.org/jira/browse/HDFS-12437) | Fix test setup in TestLeaseRecoveryStriped | Major | erasure-coding, test | Arpit Agarwal | Andrew Wang |
| [YARN-7196](https://issues.apache.org/jira/browse/YARN-7196) | Fix finicky TestContainerManager tests | Major | . | Arun Suresh | Arun Suresh |
| [YARN-6771](https://issues.apache.org/jira/browse/YARN-6771) | Use classloader inside configuration class to make new classes | Major | . | Jongyoul Lee | Jongyoul Lee |
@@ -410,15 +407,20 @@
| [MAPREDUCE-6967](https://issues.apache.org/jira/browse/MAPREDUCE-6967) | gridmix/SleepReducer should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
| [YARN-7153](https://issues.apache.org/jira/browse/YARN-7153) | Remove duplicated code in AMRMClientAsyncImpl.java | Minor | client | Sen Zhao | Sen Zhao |
| [HADOOP-14897](https://issues.apache.org/jira/browse/HADOOP-14897) | Loosen compatibility guidelines for native dependencies | Blocker | documentation, native | Chris Douglas | Daniel Templeton |
-| [HADOOP-14903](https://issues.apache.org/jira/browse/HADOOP-14903) | Add json-smart explicitly to pom.xml | Major | common | Ray Chiang | Ray Chiang |
| [YARN-7118](https://issues.apache.org/jira/browse/YARN-7118) | AHS REST API can return NullPointerException | Major | . | Prabhu Joseph | Billie Rinaldi |
| [HDFS-12495](https://issues.apache.org/jira/browse/HDFS-12495) | TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks fails intermittently | Major | . | Eric Badger | Eric Badger |
| [MAPREDUCE-6968](https://issues.apache.org/jira/browse/MAPREDUCE-6968) | Staging directory erasure coding config property has a typo | Major | client | Jason Lowe | Jason Lowe |
| [HADOOP-14822](https://issues.apache.org/jira/browse/HADOOP-14822) | hadoop-project/pom.xml is executable | Minor | . | Akira Ajisaka | Ajay Kumar |
-| [YARN-7157](https://issues.apache.org/jira/browse/YARN-7157) | Add admin configuration to filter per-user's apps in secure cluster | Major | webapp | Sunil G | Sunil G |
+| [YARN-7157](https://issues.apache.org/jira/browse/YARN-7157) | Add admin configuration to filter per-user's apps in secure cluster | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-7253](https://issues.apache.org/jira/browse/YARN-7253) | Shared Cache Manager daemon command listed as admin subcmd in yarn script | Trivial | . | Chris Trezzo | Chris Trezzo |
| [YARN-7257](https://issues.apache.org/jira/browse/YARN-7257) | AggregatedLogsBlock reports a bad 'end' value as a bad 'start' value | Major | log-aggregation | Jason Lowe | Jason Lowe |
| [HDFS-12458](https://issues.apache.org/jira/browse/HDFS-12458) | TestReencryptionWithKMS fails regularly | Major | encryption, test | Konstantin Shvachko | Xiao Chen |
+| [HDFS-10576](https://issues.apache.org/jira/browse/HDFS-10576) | DiskBalancer followup work items | Major | balancer & mover | Anu Engineer | Anu Engineer |
+| [YARN-6625](https://issues.apache.org/jira/browse/YARN-6625) | yarn application -list returns a tracking URL for AM that doesn't work in secured and HA environment | Major | amrmproxy | Yufei Gu | Yufei Gu |
+| [YARN-7146](https://issues.apache.org/jira/browse/YARN-7146) | Many RM unit tests failing with FairScheduler | Major | test | Robert Kanter | Robert Kanter |
+| [YARN-4742](https://issues.apache.org/jira/browse/YARN-4742) | [Umbrella] Enhancements to Distributed Scheduling | Major | . | Arun Suresh | Arun Suresh |
+| [YARN-6102](https://issues.apache.org/jira/browse/YARN-6102) | RMActiveService context to be updated with new RMContext on failover | Critical | . | Ajith S | Rohith Sharma K S |
+| [HADOOP-14903](https://issues.apache.org/jira/browse/HADOOP-14903) | Add json-smart explicitly to pom.xml | Major | common | Ray Chiang | Ray Chiang |
### TESTS:
@@ -568,12 +570,11 @@
| [HADOOP-14660](https://issues.apache.org/jira/browse/HADOOP-14660) | wasb: improve throughput by 34% when account limit exceeded | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [YARN-7006](https://issues.apache.org/jira/browse/YARN-7006) | [ATSv2 Security] Changes for authentication for CollectorNodemanagerProtocol | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-6900](https://issues.apache.org/jira/browse/YARN-6900) | ZooKeeper based implementation of the FederationStateStore | Major | federation, nodemanager, resourcemanager | Subru Krishnan | Íñigo Goiri |
-| [HDFS-11082](https://issues.apache.org/jira/browse/HDFS-11082) | Provide replicated EC policy to replicate files | Critical | erasure-coding | Rakesh R | SammiChen |
+| [HDFS-11082](https://issues.apache.org/jira/browse/HDFS-11082) | Provide replicated EC policy to replicate files | Critical | erasure-coding | Rakesh R | Sammi Chen |
| [YARN-6988](https://issues.apache.org/jira/browse/YARN-6988) | container-executor fails for docker when command length \> 4096 B | Major | yarn | Eric Badger | Eric Badger |
| [YARN-7038](https://issues.apache.org/jira/browse/YARN-7038) | [Atsv2 Security] CollectorNodemanagerProtocol RPC interface doesn't work when service authorization is enabled | Major | . | Rohith Sharma K S | Varun Saxena |
| [HADOOP-14769](https://issues.apache.org/jira/browse/HADOOP-14769) | WASB: delete recursive should not fail if a file is deleted | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [HADOOP-14398](https://issues.apache.org/jira/browse/HADOOP-14398) | Modify documents for the FileSystem Builder API | Major | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
-| [YARN-6852](https://issues.apache.org/jira/browse/YARN-6852) | [YARN-6223] Native code changes to support isolate GPU devices by using CGroups | Major | . | Wangda Tan | Wangda Tan |
| [YARN-7041](https://issues.apache.org/jira/browse/YARN-7041) | Nodemanager NPE running jobs with security off | Major | timelineserver | Aaron Gresch | Varun Saxena |
| [YARN-6134](https://issues.apache.org/jira/browse/YARN-6134) | [ATSv2 Security] Regenerate delegation token for app just before token expires if app collector is active | Major | timelineserver | Varun Saxena | Varun Saxena |
| [YARN-6979](https://issues.apache.org/jira/browse/YARN-6979) | Add flag to notify all types of container updates to NM via NodeHeartbeatResponse | Major | . | Arun Suresh | kartheek muthyala |
@@ -585,16 +586,16 @@
| [YARN-5603](https://issues.apache.org/jira/browse/YARN-5603) | Metrics for Federation StateStore | Major | . | Subru Krishnan | Ellen Hui |
| [YARN-6923](https://issues.apache.org/jira/browse/YARN-6923) | Metrics for Federation Router | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
| [HADOOP-14787](https://issues.apache.org/jira/browse/HADOOP-14787) | AliyunOSS: Implement the \`createNonRecursive\` operator | Major | fs, fs/oss | Genmao Yu | Genmao Yu |
-| [HADOOP-14649](https://issues.apache.org/jira/browse/HADOOP-14649) | Update aliyun-sdk-oss version to 2.8.1 | Major | . | Ray Chiang | Genmao Yu |
+| [HADOOP-14649](https://issues.apache.org/jira/browse/HADOOP-14649) | Update aliyun-sdk-oss version to 2.8.1 | Major | fs/oss | Ray Chiang | Genmao Yu |
| [YARN-7047](https://issues.apache.org/jira/browse/YARN-7047) | Moving logging APIs over to slf4j in hadoop-yarn-server-nodemanager | Major | . | Yeliang Cang | Yeliang Cang |
| [YARN-6876](https://issues.apache.org/jira/browse/YARN-6876) | Create an abstract log writer for extendability | Major | . | Xuan Gong | Xuan Gong |
| [YARN-6386](https://issues.apache.org/jira/browse/YARN-6386) | Show decommissioning nodes in new YARN UI | Major | webapp | Elek, Marton | Elek, Marton |
| [YARN-7010](https://issues.apache.org/jira/browse/YARN-7010) | Federation: routing REST invocations transparently to multiple RMs (part 2 - getApps) | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [YARN-5219](https://issues.apache.org/jira/browse/YARN-5219) | When an export var command fails in launch\_container.sh, the full container launch should fail | Major | . | Hitesh Shah | Sunil G |
+| [YARN-5219](https://issues.apache.org/jira/browse/YARN-5219) | When an export var command fails in launch\_container.sh, the full container launch should fail | Major | . | Hitesh Shah | Sunil Govindan |
| [HADOOP-14802](https://issues.apache.org/jira/browse/HADOOP-14802) | Add support for using container saskeys for all accesses | Major | fs/azure | Sivaguru Sankaridurg | Sivaguru Sankaridurg |
| [YARN-7094](https://issues.apache.org/jira/browse/YARN-7094) | Document the current known issue with server-side NM graceful decom | Blocker | graceful | Robert Kanter | Robert Kanter |
| [YARN-7095](https://issues.apache.org/jira/browse/YARN-7095) | Federation: routing getNode/getNodes/getMetrics REST invocations transparently to multiple RMs | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [YARN-6033](https://issues.apache.org/jira/browse/YARN-6033) | Add support for sections in container-executor configuration file | Major | nodemanager | Varun Vasudev | Varun Vasudev |
+| [YARN-6726](https://issues.apache.org/jira/browse/YARN-6726) | Fix issues with docker commands executed by container-executor | Major | nodemanager | Shane Kumpf | Shane Kumpf |
| [YARN-6877](https://issues.apache.org/jira/browse/YARN-6877) | Create an abstract log reader for extendability | Major | . | Xuan Gong | Xuan Gong |
| [YARN-7071](https://issues.apache.org/jira/browse/YARN-7071) | Add vcores and number of containers in new YARN UI node heat map | Major | yarn-ui-v2 | Abdullah Yousufi | Abdullah Yousufi |
| [YARN-7075](https://issues.apache.org/jira/browse/YARN-7075) | Better styling for donut charts in new YARN UI | Major | . | Da Ding | Da Ding |
@@ -624,15 +625,17 @@
| [HDFS-12473](https://issues.apache.org/jira/browse/HDFS-12473) | Change hosts JSON file format | Major | . | Ming Ma | Ming Ma |
| [HDFS-11035](https://issues.apache.org/jira/browse/HDFS-11035) | Better documentation for maintenace mode and upgrade domain | Major | datanode, documentation | Wei-Chiu Chuang | Ming Ma |
| [YARN-4266](https://issues.apache.org/jira/browse/YARN-4266) | Allow users to enter containers as UID:GID pair instead of by username | Major | yarn | Sidharta Seethana | luhuichun |
-| [MAPREDUCE-6947](https://issues.apache.org/jira/browse/MAPREDUCE-6947) | Moving logging APIs over to slf4j in hadoop-mapreduce-examples | Major | . | Gergely Novák | Gergely Novák |
+| [MAPREDUCE-6947](https://issues.apache.org/jira/browse/MAPREDUCE-6947) | Moving logging APIs over to slf4j in hadoop-mapreduce-examples | Major | . | Gergely Novák | Gergely Novák |
| [HADOOP-14799](https://issues.apache.org/jira/browse/HADOOP-14799) | Update nimbus-jose-jwt to 4.41.1 | Major | . | Ray Chiang | Ray Chiang |
| [HADOOP-14892](https://issues.apache.org/jira/browse/HADOOP-14892) | MetricsSystemImpl should use Time.monotonicNow for measuring durations | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
| [HADOOP-14881](https://issues.apache.org/jira/browse/HADOOP-14881) | LoadGenerator should use Time.monotonicNow() to measure durations | Major | . | Chetna Chaudhari | Bharat Viswanadham |
-| [HADOOP-14220](https://issues.apache.org/jira/browse/HADOOP-14220) | Enhance S3GuardTool with bucket-info and set-capacity commands, tests | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HADOOP-14893](https://issues.apache.org/jira/browse/HADOOP-14893) | WritableRpcEngine should use Time.monotonicNow | Minor | . | Chetna Chaudhari | Chetna Chaudhari |
| [HADOOP-14890](https://issues.apache.org/jira/browse/HADOOP-14890) | Move up to AWS SDK 1.11.199 | Blocker | build, fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-12386](https://issues.apache.org/jira/browse/HDFS-12386) | Add fsserver defaults call to WebhdfsFileSystem. | Minor | webhdfs | Rushabh S Shah | Rushabh S Shah |
| [YARN-6691](https://issues.apache.org/jira/browse/YARN-6691) | Update YARN daemon startup/shutdown scripts to include Router service | Major | nodemanager, resourcemanager | Subru Krishnan | Giovanni Matteo Fumarola |
+| [HADOOP-14220](https://issues.apache.org/jira/browse/HADOOP-14220) | Enhance S3GuardTool with bucket-info and set-capacity commands, tests | Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-6033](https://issues.apache.org/jira/browse/YARN-6033) | Add support for sections in container-executor configuration file | Major | nodemanager | Varun Vasudev | Varun Vasudev |
+| [YARN-6852](https://issues.apache.org/jira/browse/YARN-6852) | [YARN-6223] Native code changes to support isolate GPU devices by using CGroups | Major | . | Wangda Tan | Wangda Tan |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/RELEASENOTES.3.0.0-beta1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/RELEASENOTES.3.0.0-beta1.md
index c799933419..203654ea77 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/RELEASENOTES.3.0.0-beta1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0-beta1/RELEASENOTES.3.0.0-beta1.md
@@ -374,4 +374,17 @@ This allows users to:
\* define their own erasure coding policies thru an xml file and CLI command. The added policies will be persisted into fsimage.
+---
+
+* [YARN-2915](https://issues.apache.org/jira/browse/YARN-2915) | *Major* | **Enable YARN RM scale out via federation using multiple RM's**
+
+A federation-based approach to transparently scale a single YARN cluster to tens of thousands of nodes, by federating multiple YARN standalone clusters (sub-clusters). The applications running in this federated environment will see a single massive YARN cluster and will be able to schedule tasks on any node of the federated cluster. Under the hood, the federation system will negotiate with sub-clusters ResourceManagers and provide resources to the application. The goal is to allow an individual job to “span” sub-clusters seamlessly.
+
+
+---
+
+* [YARN-5220](https://issues.apache.org/jira/browse/YARN-5220) | *Major* | **Scheduling of OPPORTUNISTIC containers through YARN RM**
+
+This extends the centralized YARN RM in to enable the scheduling of OPPORTUNISTIC containers in a centralized fashion.
+This way, users can use OPPORTUNISTIC containers to improve the cluster's utilization, without needing to enable distributed scheduling.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGES.3.0.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGELOG.3.0.0.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGES.3.0.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGELOG.3.0.0.md
index a0c59da696..8365f0e737 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGES.3.0.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/CHANGELOG.3.0.0.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.0.0 - 2017-12-08
+## Release 3.0.0 - 2017-12-13
### INCOMPATIBLE CHANGES:
@@ -48,6 +48,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-6829](https://issues.apache.org/jira/browse/MAPREDUCE-6829) | Add peak memory usage counter for each task | Major | mrv2 | Yufei Gu | Miklos Szegedi |
| [YARN-7045](https://issues.apache.org/jira/browse/YARN-7045) | Remove FSLeafQueue#addAppSchedulable | Major | fairscheduler | Yufei Gu | Sen Zhao |
| [YARN-7240](https://issues.apache.org/jira/browse/YARN-7240) | Add more states and transitions to stabilize the NM Container state machine | Major | . | Arun Suresh | kartheek muthyala |
| [HADOOP-14909](https://issues.apache.org/jira/browse/HADOOP-14909) | Fix the word of "erasure encoding" in the top page | Trivial | documentation | Takanobu Asanuma | Takanobu Asanuma |
@@ -59,7 +60,7 @@
| [YARN-7207](https://issues.apache.org/jira/browse/YARN-7207) | Cache the RM proxy server address | Major | RM | Yufei Gu | Yufei Gu |
| [HADOOP-14939](https://issues.apache.org/jira/browse/HADOOP-14939) | Update project release notes with HDFS-10467 for 3.0.0 | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-12573](https://issues.apache.org/jira/browse/HDFS-12573) | Divide the total block metrics into replica and ec | Major | erasure-coding, metrics, namenode | Takanobu Asanuma | Takanobu Asanuma |
-| [HDFS-12553](https://issues.apache.org/jira/browse/HDFS-12553) | Add nameServiceId to QJournalProtocol | Major | qjm | Bharat Viswanadham | Bharat Viswanadham |
+| [HDFS-12553](https://issues.apache.org/jira/browse/HDFS-12553) | Add nameServiceId to QJournalProtocol | Major | journal-node | Bharat Viswanadham | Bharat Viswanadham |
| [HDFS-12603](https://issues.apache.org/jira/browse/HDFS-12603) | Enable async edit logging by default | Major | namenode | Andrew Wang | Andrew Wang |
| [HDFS-12642](https://issues.apache.org/jira/browse/HDFS-12642) | Log block and datanode details in BlockRecoveryWorker | Major | datanode | Xiao Chen | Xiao Chen |
| [HADOOP-14938](https://issues.apache.org/jira/browse/HADOOP-14938) | Configuration.updatingResource map should be initialized lazily | Major | . | Misha Dmitriev | Misha Dmitriev |
@@ -69,7 +70,7 @@
| [HDFS-12619](https://issues.apache.org/jira/browse/HDFS-12619) | Do not catch and throw unchecked exceptions if IBRs fail to process | Minor | namenode | Wei-Chiu Chuang | Wei-Chiu Chuang |
| [HADOOP-14771](https://issues.apache.org/jira/browse/HADOOP-14771) | hadoop-client does not include hadoop-yarn-client | Critical | common | Haibo Chen | Ajay Kumar |
| [YARN-7359](https://issues.apache.org/jira/browse/YARN-7359) | TestAppManager.testQueueSubmitWithNoPermission() should be scheduler agnostic | Minor | . | Haibo Chen | Haibo Chen |
-| [HDFS-12448](https://issues.apache.org/jira/browse/HDFS-12448) | Make sure user defined erasure coding policy ID will not overflow | Major | erasure-coding | SammiChen | Huafeng Wang |
+| [HDFS-12448](https://issues.apache.org/jira/browse/HDFS-12448) | Make sure user defined erasure coding policy ID will not overflow | Major | erasure-coding | Sammi Chen | Huafeng Wang |
| [HADOOP-14944](https://issues.apache.org/jira/browse/HADOOP-14944) | Add JvmMetrics to KMS | Major | kms | Xiao Chen | Xiao Chen |
| [YARN-7261](https://issues.apache.org/jira/browse/YARN-7261) | Add debug message for better download latency monitoring | Major | nodemanager | Yufei Gu | Yufei Gu |
| [YARN-7357](https://issues.apache.org/jira/browse/YARN-7357) | Several methods in TestZKRMStateStore.TestZKRMStateStoreTester.TestZKRMStateStoreInternal should have @Override annotations | Trivial | resourcemanager | Daniel Templeton | Sen Zhao |
@@ -82,7 +83,6 @@
| [YARN-7262](https://issues.apache.org/jira/browse/YARN-7262) | Add a hierarchy into the ZKRMStateStore for delegation token znodes to prevent jute buffer overflow | Major | . | Robert Kanter | Robert Kanter |
| [YARN-7397](https://issues.apache.org/jira/browse/YARN-7397) | Reduce lock contention in FairScheduler#getAppWeight() | Major | fairscheduler | Daniel Templeton | Daniel Templeton |
| [HADOOP-14992](https://issues.apache.org/jira/browse/HADOOP-14992) | Upgrade Avro patch version | Major | build | Chris Douglas | Bharat Viswanadham |
-| [YARN-5326](https://issues.apache.org/jira/browse/YARN-5326) | Support for recurring reservations in the YARN ReservationSystem | Major | resourcemanager | Subru Krishnan | Carlo Curino |
| [YARN-6413](https://issues.apache.org/jira/browse/YARN-6413) | FileSystem based Yarn Registry implementation | Major | amrmproxy, api, resourcemanager | Ellen Hui | Ellen Hui |
| [HDFS-12482](https://issues.apache.org/jira/browse/HDFS-12482) | Provide a configuration to adjust the weight of EC recovery tasks to adjust the speed of recovery | Minor | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HDFS-12744](https://issues.apache.org/jira/browse/HDFS-12744) | More logs when short-circuit read is failed and disabled | Major | datanode | Weiwei Yang | Weiwei Yang |
@@ -98,6 +98,8 @@
| [HADOOP-14876](https://issues.apache.org/jira/browse/HADOOP-14876) | Create downstream developer docs from the compatibility guidelines | Critical | documentation | Daniel Templeton | Daniel Templeton |
| [HADOOP-14112](https://issues.apache.org/jira/browse/HADOOP-14112) | Über-jira adl:// Azure Data Lake Phase I: Stabilization | Major | fs/adl | Steve Loughran | John Zhuge |
| [HADOOP-15104](https://issues.apache.org/jira/browse/HADOOP-15104) | AliyunOSS: change the default value of max error retry | Major | fs/oss | wujinhu | wujinhu |
+| [HADOOP-13204](https://issues.apache.org/jira/browse/HADOOP-13204) | Über-jira: S3a phase III: scale and tuning | Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [HADOOP-14552](https://issues.apache.org/jira/browse/HADOOP-14552) | Über-jira: WASB client phase II: performance and testing | Major | fs/azure | Steve Loughran | Thomas Marquardt |
### BUG FIXES:
@@ -149,7 +151,7 @@
| [HDFS-12612](https://issues.apache.org/jira/browse/HDFS-12612) | DFSStripedOutputStream#close will throw if called a second time with a failed streamer | Major | erasure-coding | Andrew Wang | Lei (Eddy) Xu |
| [HADOOP-14958](https://issues.apache.org/jira/browse/HADOOP-14958) | CLONE - Fix source-level compatibility after HADOOP-11252 | Blocker | . | Junping Du | Junping Du |
| [YARN-7294](https://issues.apache.org/jira/browse/YARN-7294) | TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently with Fair scheduler | Major | . | Miklos Szegedi | Miklos Szegedi |
-| [YARN-7170](https://issues.apache.org/jira/browse/YARN-7170) | Improve bower dependencies for YARN UI v2 | Critical | webapp | Sunil G | Sunil G |
+| [YARN-7170](https://issues.apache.org/jira/browse/YARN-7170) | Improve bower dependencies for YARN UI v2 | Critical | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-7355](https://issues.apache.org/jira/browse/YARN-7355) | TestDistributedShell should be scheduler agnostic | Major | . | Haibo Chen | Haibo Chen |
| [HDFS-12497](https://issues.apache.org/jira/browse/HDFS-12497) | Re-enable TestDFSStripedOutputStreamWithFailure tests | Major | erasure-coding | Andrew Wang | Huafeng Wang |
| [HADOOP-14942](https://issues.apache.org/jira/browse/HADOOP-14942) | DistCp#cleanup() should check whether jobFS is null | Minor | . | Ted Yu | Andras Bokor |
@@ -170,7 +172,7 @@
| [HADOOP-14986](https://issues.apache.org/jira/browse/HADOOP-14986) | Enforce JDK limitations | Major | build | Chris Douglas | Chris Douglas |
| [HADOOP-14991](https://issues.apache.org/jira/browse/HADOOP-14991) | Add missing figures to Resource Estimator tool | Major | . | Subru Krishnan | Rui Li |
| [YARN-7299](https://issues.apache.org/jira/browse/YARN-7299) | Fix TestDistributedScheduler | Major | . | Jason Lowe | Arun Suresh |
-| [YARN-6747](https://issues.apache.org/jira/browse/YARN-6747) | TestFSAppStarvation.testPreemptionEnable fails intermittently | Major | . | Sunil G | Miklos Szegedi |
+| [YARN-6747](https://issues.apache.org/jira/browse/YARN-6747) | TestFSAppStarvation.testPreemptionEnable fails intermittently | Major | . | Sunil Govindan | Miklos Szegedi |
| [YARN-7336](https://issues.apache.org/jira/browse/YARN-7336) | Unsafe cast from long to int Resource.hashCode() method | Critical | resourcemanager | Daniel Templeton | Miklos Szegedi |
| [YARN-7244](https://issues.apache.org/jira/browse/YARN-7244) | ShuffleHandler is not aware of disks that are added | Major | . | Kuhu Shukla | Kuhu Shukla |
| [HADOOP-14990](https://issues.apache.org/jira/browse/HADOOP-14990) | Clean up jdiff xml files added for 2.8.2 release | Blocker | . | Subru Krishnan | Junping Du |
@@ -180,7 +182,7 @@
| [HDFS-12219](https://issues.apache.org/jira/browse/HDFS-12219) | Javadoc for FSNamesystem#getMaxObjects is incorrect | Trivial | . | Erik Krogen | Erik Krogen |
| [YARN-7412](https://issues.apache.org/jira/browse/YARN-7412) | test\_docker\_util.test\_check\_mount\_permitted() is failing | Critical | nodemanager | Haibo Chen | Eric Badger |
| [MAPREDUCE-6999](https://issues.apache.org/jira/browse/MAPREDUCE-6999) | Fix typo "onf" in DynamicInputChunk.java | Trivial | . | fang zhenyi | fang zhenyi |
-| [YARN-7364](https://issues.apache.org/jira/browse/YARN-7364) | Queue dash board in new YARN UI has incorrect values | Critical | webapp | Sunil G | Sunil G |
+| [YARN-7364](https://issues.apache.org/jira/browse/YARN-7364) | Queue dash board in new YARN UI has incorrect values | Critical | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-7370](https://issues.apache.org/jira/browse/YARN-7370) | Preemption properties should be refreshable | Major | capacity scheduler, scheduler preemption | Eric Payne | Gergely Novák |
| [YARN-7400](https://issues.apache.org/jira/browse/YARN-7400) | incorrect log preview displayed in jobhistory server ui | Major | yarn | Santhosh B Gowda | Xuan Gong |
| [HADOOP-15013](https://issues.apache.org/jira/browse/HADOOP-15013) | Fix ResourceEstimator findbugs issues | Blocker | . | Allen Wittenauer | Arun Suresh |
@@ -189,7 +191,7 @@
| [HDFS-12725](https://issues.apache.org/jira/browse/HDFS-12725) | BlockPlacementPolicyRackFaultTolerant fails with very uneven racks | Major | erasure-coding | Xiao Chen | Xiao Chen |
| [YARN-5085](https://issues.apache.org/jira/browse/YARN-5085) | Add support for change of container ExecutionType | Major | . | Arun Suresh | Arun Suresh |
| [YARN-7428](https://issues.apache.org/jira/browse/YARN-7428) | Add containerId to Localizer failed logs | Minor | nodemanager | Prabhu Joseph | Prabhu Joseph |
-| [YARN-7410](https://issues.apache.org/jira/browse/YARN-7410) | Cleanup FixedValueResource to avoid dependency to ResourceUtils | Major | resourcemanager | Sunil G | Wangda Tan |
+| [YARN-7410](https://issues.apache.org/jira/browse/YARN-7410) | Cleanup FixedValueResource to avoid dependency to ResourceUtils | Major | resourcemanager | Sunil Govindan | Wangda Tan |
| [YARN-7360](https://issues.apache.org/jira/browse/YARN-7360) | TestRM.testNMTokenSentForNormalContainer() should be scheduler agnostic | Major | test | Haibo Chen | Haibo Chen |
| [HADOOP-15018](https://issues.apache.org/jira/browse/HADOOP-15018) | Update JAVA\_HOME in create-release for Xenial Dockerfile | Blocker | build | Andrew Wang | Andrew Wang |
| [HDFS-12788](https://issues.apache.org/jira/browse/HDFS-12788) | Reset the upload button when file upload fails | Critical | ui, webhdfs | Brahma Reddy Battula | Brahma Reddy Battula |
@@ -201,7 +203,7 @@
| [YARN-7388](https://issues.apache.org/jira/browse/YARN-7388) | TestAMRestart should be scheduler agnostic | Major | . | Haibo Chen | Haibo Chen |
| [YARN-7465](https://issues.apache.org/jira/browse/YARN-7465) | start-yarn.sh fails to start ResourceManager unless running as root | Blocker | . | Sean Mackrory | |
| [HADOOP-8522](https://issues.apache.org/jira/browse/HADOOP-8522) | ResetableGzipOutputStream creates invalid gzip files when finish() and resetState() are used | Major | io | Mike Percy | Mike Percy |
-| [YARN-7475](https://issues.apache.org/jira/browse/YARN-7475) | Fix Container log link in new YARN UI | Major | . | Sunil G | Sunil G |
+| [YARN-7475](https://issues.apache.org/jira/browse/YARN-7475) | Fix Container log link in new YARN UI | Major | . | Sunil Govindan | Sunil Govindan |
| [HADOOP-15036](https://issues.apache.org/jira/browse/HADOOP-15036) | Update LICENSE.txt for HADOOP-14840 | Major | . | Arun Suresh | Arun Suresh |
| [YARN-6078](https://issues.apache.org/jira/browse/YARN-6078) | Containers stuck in Localizing state | Major | . | Jagadish | Billie Rinaldi |
| [YARN-7469](https://issues.apache.org/jira/browse/YARN-7469) | Capacity Scheduler Intra-queue preemption: User can starve if newest app is exactly at user limit | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
@@ -213,14 +215,15 @@
| [YARN-7509](https://issues.apache.org/jira/browse/YARN-7509) | AsyncScheduleThread and ResourceCommitterService are still running after RM is transitioned to standby | Critical | . | Tao Yang | Tao Yang |
| [YARN-7589](https://issues.apache.org/jira/browse/YARN-7589) | TestPBImplRecords fails with NullPointerException | Major | . | Jason Lowe | Daniel Templeton |
| [HADOOP-15058](https://issues.apache.org/jira/browse/HADOOP-15058) | create-release site build outputs dummy shaded jars due to skipShade | Blocker | . | Andrew Wang | Andrew Wang |
-| [YARN-7381](https://issues.apache.org/jira/browse/YARN-7381) | Enable the configuration: yarn.nodemanager.log-container-debug-info.enabled by default in yarn-default.xml | Critical | . | Xuan Gong | Xuan Gong |
| [HDFS-12889](https://issues.apache.org/jira/browse/HDFS-12889) | Router UI is missing robots.txt file | Major | . | Bharat Viswanadham | Bharat Viswanadham |
| [HDFS-12872](https://issues.apache.org/jira/browse/HDFS-12872) | EC Checksum broken when BlockAccessToken is enabled | Critical | erasure-coding | Xiao Chen | Xiao Chen |
| [HDFS-11576](https://issues.apache.org/jira/browse/HDFS-11576) | Block recovery will fail indefinitely if recovery time \> heartbeat interval | Critical | datanode, hdfs, namenode | Lukas Majercak | Lukas Majercak |
| [YARN-7607](https://issues.apache.org/jira/browse/YARN-7607) | Remove the trailing duplicated timestamp in container diagnostics message | Minor | nodemanager | Weiwei Yang | Weiwei Yang |
| [HDFS-12840](https://issues.apache.org/jira/browse/HDFS-12840) | Creating a file with non-default EC policy in a EC zone is not correctly serialized in the editlog | Blocker | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
-| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | SammiChen |
+| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | Sammi Chen |
| [HADOOP-15059](https://issues.apache.org/jira/browse/HADOOP-15059) | 3.0 deployment cannot work with old version MR tar ball which breaks rolling upgrade | Blocker | security | Junping Du | Jason Lowe |
+| [YARN-7591](https://issues.apache.org/jira/browse/YARN-7591) | NPE in async-scheduling mode of CapacityScheduler | Critical | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-7381](https://issues.apache.org/jira/browse/YARN-7381) | Enable the configuration: yarn.nodemanager.log-container-debug-info.enabled by default in yarn-default.xml | Critical | . | Xuan Gong | Xuan Gong |
### SUB-TASKS:
@@ -254,23 +257,23 @@
| [YARN-5947](https://issues.apache.org/jira/browse/YARN-5947) | Create LeveldbConfigurationStore class using Leveldb as backing store | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6322](https://issues.apache.org/jira/browse/YARN-6322) | Disable queue refresh when configuration mutation is enabled | Major | . | Jonathan Hung | Jonathan Hung |
| [HDFS-11826](https://issues.apache.org/jira/browse/HDFS-11826) | Federation Namenode Heartbeat | Major | fs | Íñigo Goiri | Íñigo Goiri |
-| [YARN-6788](https://issues.apache.org/jira/browse/YARN-6788) | Improve performance of resource profile branch | Blocker | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-6788](https://issues.apache.org/jira/browse/YARN-6788) | Improve performance of resource profile branch | Blocker | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-10880](https://issues.apache.org/jira/browse/HDFS-10880) | Federation Mount Table State Store internal API | Major | fs | Jason Kace | Íñigo Goiri |
| [HDFS-10646](https://issues.apache.org/jira/browse/HDFS-10646) | Federation admin tool | Major | fs | Íñigo Goiri | Íñigo Goiri |
| [YARN-6994](https://issues.apache.org/jira/browse/YARN-6994) | Remove last uses of Long from resource types code | Minor | resourcemanager | Daniel Templeton | Daniel Templeton |
-| [YARN-6892](https://issues.apache.org/jira/browse/YARN-6892) | Improve API implementation in Resources and DominantResourceCalculator class | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-6892](https://issues.apache.org/jira/browse/YARN-6892) | Improve API implementation in Resources and DominantResourceCalculator class | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-11554](https://issues.apache.org/jira/browse/HDFS-11554) | [Documentation] Router-based federation documentation | Minor | fs | Íñigo Goiri | Íñigo Goiri |
| [HDFS-12312](https://issues.apache.org/jira/browse/HDFS-12312) | Rebasing HDFS-10467 (2) | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-6610](https://issues.apache.org/jira/browse/YARN-6610) | DominantResourceCalculator#getResourceAsValue dominant param is updated to handle multiple resources | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
| [YARN-7030](https://issues.apache.org/jira/browse/YARN-7030) | Performance optimizations in Resource and ResourceUtils class | Critical | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-7042](https://issues.apache.org/jira/browse/YARN-7042) | Clean up unit tests after YARN-6610 | Major | test | Daniel Templeton | Daniel Templeton |
-| [YARN-6789](https://issues.apache.org/jira/browse/YARN-6789) | Add Client API to get all supported resource types from RM | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-6789](https://issues.apache.org/jira/browse/YARN-6789) | Add Client API to get all supported resource types from RM | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-6781](https://issues.apache.org/jira/browse/YARN-6781) | ResourceUtils#initializeResourcesMap takes an unnecessary Map parameter | Minor | resourcemanager | Daniel Templeton | Yu-Tang Lin |
| [HDFS-10631](https://issues.apache.org/jira/browse/HDFS-10631) | Federation State Store ZooKeeper implementation | Major | fs | Íñigo Goiri | Jason Kace |
| [YARN-7067](https://issues.apache.org/jira/browse/YARN-7067) | Optimize ResourceType information display in UI | Critical | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
-| [YARN-7039](https://issues.apache.org/jira/browse/YARN-7039) | Fix javac and javadoc errors in YARN-3926 branch | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-7039](https://issues.apache.org/jira/browse/YARN-7039) | Fix javac and javadoc errors in YARN-3926 branch | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-7024](https://issues.apache.org/jira/browse/YARN-7024) | Fix issues on recovery in LevelDB store | Major | . | Jonathan Hung | Jonathan Hung |
-| [YARN-7093](https://issues.apache.org/jira/browse/YARN-7093) | Improve log message in ResourceUtils | Trivial | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-7093](https://issues.apache.org/jira/browse/YARN-7093) | Improve log message in ResourceUtils | Trivial | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-6933](https://issues.apache.org/jira/browse/YARN-6933) | ResourceUtils.DISALLOWED\_NAMES check is duplicated | Major | resourcemanager | Daniel Templeton | Manikandan R |
| [YARN-5328](https://issues.apache.org/jira/browse/YARN-5328) | Plan/ResourceAllocation data structure enhancements required to support recurring reservations in ReservationSystem | Major | resourcemanager | Subru Krishnan | Subru Krishnan |
| [HDFS-12384](https://issues.apache.org/jira/browse/HDFS-12384) | Fixing compilation issue with BanDuplicateClasses | Major | fs | Íñigo Goiri | Íñigo Goiri |
@@ -308,17 +311,17 @@
| [HDFS-12541](https://issues.apache.org/jira/browse/HDFS-12541) | Extend TestSafeModeWithStripedFile with a random EC policy | Major | erasure-coding, test | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-7304](https://issues.apache.org/jira/browse/YARN-7304) | Merge YARN-5734 branch to branch-3.0 | Major | . | Xuan Gong | Xuan Gong |
| [HDFS-12547](https://issues.apache.org/jira/browse/HDFS-12547) | Extend TestQuotaWithStripedBlocks with a random EC policy | Major | erasure-coding, test | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-7205](https://issues.apache.org/jira/browse/YARN-7205) | Log improvements for the ResourceUtils | Major | nodemanager, resourcemanager | Jian He | Sunil G |
+| [YARN-7205](https://issues.apache.org/jira/browse/YARN-7205) | Log improvements for the ResourceUtils | Major | nodemanager, resourcemanager | Jian He | Sunil Govindan |
| [HDFS-12637](https://issues.apache.org/jira/browse/HDFS-12637) | Extend TestDistributedFileSystemWithECFile with a random EC policy | Major | erasure-coding, test | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-7275](https://issues.apache.org/jira/browse/YARN-7275) | NM Statestore cleanup for Container updates | Blocker | . | Arun Suresh | kartheek muthyala |
| [YARN-7311](https://issues.apache.org/jira/browse/YARN-7311) | Fix TestRMWebServicesReservation parametrization for fair scheduler | Blocker | fairscheduler, reservation system | Yufei Gu | Yufei Gu |
| [YARN-6546](https://issues.apache.org/jira/browse/YARN-6546) | SLS is slow while loading 10k queues | Major | scheduler-load-simulator | Yufei Gu | Yufei Gu |
| [YARN-7345](https://issues.apache.org/jira/browse/YARN-7345) | GPU Isolation: Incorrect minor device numbers written to devices.deny file | Major | . | Jonathan Hung | Jonathan Hung |
-| [YARN-7338](https://issues.apache.org/jira/browse/YARN-7338) | Support same origin policy for cross site scripting prevention. | Major | yarn-ui-v2 | Vrushali C | Sunil G |
+| [YARN-7338](https://issues.apache.org/jira/browse/YARN-7338) | Support same origin policy for cross site scripting prevention. | Major | yarn-ui-v2 | Vrushali C | Sunil Govindan |
| [HDFS-12620](https://issues.apache.org/jira/browse/HDFS-12620) | Backporting HDFS-10467 to branch-2 | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-4090](https://issues.apache.org/jira/browse/YARN-4090) | Make Collections.sort() more efficient by caching resource usage | Major | fairscheduler | Xianyin Xin | Yufei Gu |
| [YARN-7353](https://issues.apache.org/jira/browse/YARN-7353) | Docker permitted volumes don't properly check for directories | Major | yarn | Eric Badger | Eric Badger |
-| [YARN-6984](https://issues.apache.org/jira/browse/YARN-6984) | DominantResourceCalculator.isAnyMajorResourceZero() should test all resources | Major | scheduler | Daniel Templeton | Sunil G |
+| [YARN-6984](https://issues.apache.org/jira/browse/YARN-6984) | DominantResourceCalculator.isAnyMajorResourceZero() should test all resources | Major | scheduler | Daniel Templeton | Sunil Govindan |
| [YARN-3661](https://issues.apache.org/jira/browse/YARN-3661) | Basic Federation UI | Major | nodemanager, resourcemanager | Giovanni Matteo Fumarola | Íñigo Goiri |
| [YARN-4827](https://issues.apache.org/jira/browse/YARN-4827) | Document configuration of ReservationSystem for FairScheduler | Blocker | capacity scheduler | Subru Krishnan | Yufei Gu |
| [YARN-5516](https://issues.apache.org/jira/browse/YARN-5516) | Add REST API for supporting recurring reservations | Major | resourcemanager | Sangeetha Abdu Jyothi | Sean Po |
@@ -333,19 +336,19 @@
| [YARN-7289](https://issues.apache.org/jira/browse/YARN-7289) | Application lifetime does not work with FairScheduler | Major | resourcemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-7286](https://issues.apache.org/jira/browse/YARN-7286) | Add support for docker to have no capabilities | Major | yarn | Eric Badger | Eric Badger |
| [HDFS-11467](https://issues.apache.org/jira/browse/HDFS-11467) | Support ErasureCoding section in OIV XML/ReverseXML | Blocker | tools | Wei-Chiu Chuang | Huafeng Wang |
-| [YARN-7307](https://issues.apache.org/jira/browse/YARN-7307) | Allow client/AM update supported resource types via YARN APIs | Blocker | nodemanager, resourcemanager | Wangda Tan | Sunil G |
+| [YARN-7307](https://issues.apache.org/jira/browse/YARN-7307) | Allow client/AM update supported resource types via YARN APIs | Blocker | nodemanager, resourcemanager | Wangda Tan | Sunil Govindan |
| [MAPREDUCE-6997](https://issues.apache.org/jira/browse/MAPREDUCE-6997) | Moving logging APIs over to slf4j in hadoop-mapreduce-client-hs | Major | . | Akira Ajisaka | Gergely Novák |
| [MAPREDUCE-7001](https://issues.apache.org/jira/browse/MAPREDUCE-7001) | Moving logging APIs over to slf4j in hadoop-mapreduce-client-shuffle | Trivial | . | Jinjiang Ling | Jinjiang Ling |
| [YARN-7166](https://issues.apache.org/jira/browse/YARN-7166) | Container REST endpoints should report resource types | Major | resourcemanager | Daniel Templeton | Daniel Templeton |
| [YARN-7143](https://issues.apache.org/jira/browse/YARN-7143) | FileNotFound handling in ResourceUtils is inconsistent | Major | resourcemanager | Daniel Templeton | Daniel Templeton |
| [YARN-7437](https://issues.apache.org/jira/browse/YARN-7437) | Rename PlacementSet and SchedulingPlacementSet | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-6909](https://issues.apache.org/jira/browse/YARN-6909) | Use LightWeightedResource when number of resource types more than two | Critical | resourcemanager | Daniel Templeton | Sunil G |
+| [YARN-6909](https://issues.apache.org/jira/browse/YARN-6909) | Use LightWeightedResource when number of resource types more than two | Critical | resourcemanager | Daniel Templeton | Sunil Govindan |
| [YARN-7406](https://issues.apache.org/jira/browse/YARN-7406) | Moving logging APIs over to slf4j in hadoop-yarn-api | Major | . | Yeliang Cang | Yeliang Cang |
| [YARN-7442](https://issues.apache.org/jira/browse/YARN-7442) | [YARN-7069] Limit format of resource type name | Blocker | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-7369](https://issues.apache.org/jira/browse/YARN-7369) | Improve the resource types docs | Major | docs | Daniel Templeton | Daniel Templeton |
| [HADOOP-14993](https://issues.apache.org/jira/browse/HADOOP-14993) | AliyunOSS: Override listFiles and listLocatedStatus | Major | fs/oss | Genmao Yu | Genmao Yu |
| [YARN-7430](https://issues.apache.org/jira/browse/YARN-7430) | Enable user re-mapping for Docker containers by default | Blocker | security, yarn | Eric Yang | Eric Yang |
-| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | SammiChen | SammiChen |
+| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen |
| [YARN-7541](https://issues.apache.org/jira/browse/YARN-7541) | Node updates don't update the maximum cluster capability for resources other than CPU and memory | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/RELEASENOTES.3.0.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/RELEASENOTES.3.0.0.md
index 2b77fbb71c..4b12d12a64 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/RELEASENOTES.3.0.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.0/RELEASENOTES.3.0.0.md
@@ -94,13 +94,6 @@ ReconfigurationTaskStatus' API scope is reduced to LimitedPrivate, and its depen
The first version of Resource Estimator service, a tool that captures the historical resource usage of an app and predicts its future resource requirement.
----
-
-* [YARN-5326](https://issues.apache.org/jira/browse/YARN-5326) | *Major* | **Support for recurring reservations in the YARN ReservationSystem**
-
-Add native support for recurring reservations (good till cancelled) to enable periodic allocations of the same resources.
-
-
---
* [MAPREDUCE-6983](https://issues.apache.org/jira/browse/MAPREDUCE-6983) | *Major* | **Moving logging APIs over to slf4j in hadoop-mapreduce-client-core**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGES.3.0.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGELOG.3.0.1.md
similarity index 92%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGES.3.0.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGELOG.3.0.1.md
index d24a8f4c3e..4beccf4a86 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGES.3.0.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.1/CHANGELOG.3.0.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.0.1 - 2018-03-16
+## Release 3.0.1 - 2018-03-25
### INCOMPATIBLE CHANGES:
@@ -65,7 +65,6 @@
| [HADOOP-15189](https://issues.apache.org/jira/browse/HADOOP-15189) | backport HADOOP-15039 to branch-2 and branch-3 | Blocker | . | Genmao Yu | Genmao Yu |
| [HADOOP-15186](https://issues.apache.org/jira/browse/HADOOP-15186) | Allow Azure Data Lake SDK dependency version to be set on the command line | Major | build, fs/adl | Vishwajeet Dusane | Vishwajeet Dusane |
| [HDFS-13092](https://issues.apache.org/jira/browse/HDFS-13092) | Reduce verbosity for ThrottledAsyncChecker.java:schedule | Minor | datanode | Mukul Kumar Singh | Mukul Kumar Singh |
-| [HDFS-13062](https://issues.apache.org/jira/browse/HDFS-13062) | Provide support for JN to use separate journal disk per namespace | Major | . | Bharat Viswanadham | Bharat Viswanadham |
| [HADOOP-15212](https://issues.apache.org/jira/browse/HADOOP-15212) | Add independent secret manager method for logging expired tokens | Major | security | Daryn Sharp | Daryn Sharp |
| [YARN-7728](https://issues.apache.org/jira/browse/YARN-7728) | Expose container preemptions related information in Capacity Scheduler queue metrics | Major | . | Eric Payne | Eric Payne |
| [MAPREDUCE-7048](https://issues.apache.org/jira/browse/MAPREDUCE-7048) | Uber AM can crash due to unknown task in statusUpdate | Major | mr-am | Peter Bacsko | Peter Bacsko |
@@ -110,23 +109,23 @@
| [YARN-7662](https://issues.apache.org/jira/browse/YARN-7662) | [Atsv2] Define new set of configurations for reader and collectors to bind. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-12845](https://issues.apache.org/jira/browse/HDFS-12845) | JournalNode Test failures | Major | journal-node | Bharat Viswanadham | Bharat Viswanadham |
| [YARN-7466](https://issues.apache.org/jira/browse/YARN-7466) | ResourceRequest has a different default for allocationRequestId than Container | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-7674](https://issues.apache.org/jira/browse/YARN-7674) | Update Timeline Reader web app address in UI2 | Major | . | Rohith Sharma K S | Sunil G |
+| [YARN-7674](https://issues.apache.org/jira/browse/YARN-7674) | Update Timeline Reader web app address in UI2 | Major | . | Rohith Sharma K S | Sunil Govindan |
| [HDFS-12938](https://issues.apache.org/jira/browse/HDFS-12938) | TestErasureCodigCLI testAll failing consistently. | Major | erasure-coding, hdfs | Rushabh S Shah | Ajay Kumar |
| [YARN-7542](https://issues.apache.org/jira/browse/YARN-7542) | Fix issue that causes some Running Opportunistic Containers to be recovered as PAUSED | Major | . | Arun Suresh | Sampada Dehankar |
| [HDFS-12915](https://issues.apache.org/jira/browse/HDFS-12915) | Fix findbugs warning in INodeFile$HeaderFormat.getBlockLayoutRedundancy | Major | namenode | Wei-Chiu Chuang | Chris Douglas |
| [HADOOP-15122](https://issues.apache.org/jira/browse/HADOOP-15122) | Lock down version of doxia-module-markdown plugin | Blocker | . | Elek, Marton | Elek, Marton |
| [HADOOP-15143](https://issues.apache.org/jira/browse/HADOOP-15143) | NPE due to Invalid KerberosTicket in UGI | Major | . | Jitendra Nath Pandey | Mukul Kumar Singh |
-| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil G |
+| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil Govindan |
| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
| [YARN-7602](https://issues.apache.org/jira/browse/YARN-7602) | NM should reference the singleton JvmMetrics instance | Major | nodemanager | Haibo Chen | Haibo Chen |
| [HDFS-12913](https://issues.apache.org/jira/browse/HDFS-12913) | TestDNFencingWithReplication.testFencingStress fix mini cluster not yet active issue | Major | . | Zsolt Venczel | Zsolt Venczel |
| [HDFS-12860](https://issues.apache.org/jira/browse/HDFS-12860) | StripedBlockUtil#getRangesInternalBlocks throws exception for the block group size larger than 2GB | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-7619](https://issues.apache.org/jira/browse/YARN-7619) | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
-| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil G | Sunil G |
+| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil Govindan | Sunil Govindan |
| [HDFS-12985](https://issues.apache.org/jira/browse/HDFS-12985) | NameNode crashes during restart after an OpenForWrite file present in the Snapshot got deleted | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-7508](https://issues.apache.org/jira/browse/YARN-7508) | NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode | Major | capacityscheduler | Tao Yang | Tao Yang |
-| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Minor | resourcemanager | lujie | lujie |
-| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Minor | yarn | lujie | lujie |
+| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie |
+| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Major | yarn | lujie | lujie |
| [HDFS-12994](https://issues.apache.org/jira/browse/HDFS-12994) | TestReconstructStripedFile.testNNSendsErasureCodingTasks fails due to socket timeout | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-7665](https://issues.apache.org/jira/browse/YARN-7665) | Allow FS scheduler state dump to be turned on/off separately from FS debug log | Major | . | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [HADOOP-15060](https://issues.apache.org/jira/browse/HADOOP-15060) | TestShellBasedUnixGroupsMapping.testFiniteGroupResolutionTime flaky | Major | . | Miklos Szegedi | Miklos Szegedi |
@@ -144,6 +143,7 @@
| [HADOOP-15181](https://issues.apache.org/jira/browse/HADOOP-15181) | Typo in SecureMode.md | Trivial | documentation | Masahiro Tanaka | Masahiro Tanaka |
| [YARN-7796](https://issues.apache.org/jira/browse/YARN-7796) | Container-executor fails with segfault on certain OS configurations | Major | nodemanager | Gergo Repas | Gergo Repas |
| [YARN-7806](https://issues.apache.org/jira/browse/YARN-7806) | Distributed Shell should use timeline async api's | Major | distributed-shell | Sumana Sathish | Rohith Sharma K S |
+| [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler | Major | . | Tao Jie | Tao Jie |
| [MAPREDUCE-7015](https://issues.apache.org/jira/browse/MAPREDUCE-7015) | Possible race condition in JHS if the job is not loaded | Major | jobhistoryserver | Peter Bacsko | Peter Bacsko |
| [YARN-7737](https://issues.apache.org/jira/browse/YARN-7737) | prelaunch.err file not found exception on container failure | Major | . | Jonathan Hung | Keqiu Hu |
| [HDFS-13063](https://issues.apache.org/jira/browse/HDFS-13063) | Fix the incorrect spelling in HDFSHighAvailabilityWithQJM.md | Trivial | documentation | Jianfei Jiang | Jianfei Jiang |
@@ -160,24 +160,16 @@
| [HDFS-12897](https://issues.apache.org/jira/browse/HDFS-12897) | getErasureCodingPolicy should handle .snapshot dir better | Major | erasure-coding, hdfs, snapshots | Harshakiran Reddy | LiXin Ge |
| [MAPREDUCE-7033](https://issues.apache.org/jira/browse/MAPREDUCE-7033) | Map outputs implicitly rely on permissive umask for shuffle | Critical | mrv2 | Jason Lowe | Jason Lowe |
| [HDFS-12942](https://issues.apache.org/jira/browse/HDFS-12942) | Synchronization issue in FSDataSetImpl#moveBlock | Major | . | Ajay Kumar | Ajay Kumar |
-| [HDFS-13048](https://issues.apache.org/jira/browse/HDFS-13048) | LowRedundancyReplicatedBlocks metric can be negative | Major | metrics | Akira Ajisaka | Akira Ajisaka |
| [HDFS-13100](https://issues.apache.org/jira/browse/HDFS-13100) | Handle IllegalArgumentException when GETSERVERDEFAULTS is not implemented in webhdfs. | Critical | hdfs, webhdfs | Yongjun Zhang | Yongjun Zhang |
| [YARN-7849](https://issues.apache.org/jira/browse/YARN-7849) | TestMiniYarnClusterNodeUtilization#testUpdateNodeUtilization fails due to heartbeat sync error | Major | test | Jason Lowe | Botong Huang |
| [YARN-7801](https://issues.apache.org/jira/browse/YARN-7801) | AmFilterInitializer should addFilter after fill all parameters | Critical | . | Sumana Sathish | Wangda Tan |
| [YARN-7890](https://issues.apache.org/jira/browse/YARN-7890) | NPE during container relaunch | Major | . | Billie Rinaldi | Jason Lowe |
-| [YARN-7873](https://issues.apache.org/jira/browse/YARN-7873) | Revert YARN-6078 | Blocker | . | Billie Rinaldi | Billie Rinaldi |
-| [HDFS-13115](https://issues.apache.org/jira/browse/HDFS-13115) | In getNumUnderConstructionBlocks(), ignore the inodeIds for which the inodes have been deleted | Major | . | Yongjun Zhang | Yongjun Zhang |
| [HDFS-12935](https://issues.apache.org/jira/browse/HDFS-12935) | Get ambiguous result for DFSAdmin command in HA mode when only one namenode is up | Major | tools | Jianfei Jiang | Jianfei Jiang |
| [HDFS-13120](https://issues.apache.org/jira/browse/HDFS-13120) | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao |
-| [HDFS-10453](https://issues.apache.org/jira/browse/HDFS-10453) | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao |
| [HDFS-8693](https://issues.apache.org/jira/browse/HDFS-8693) | refreshNamenodes does not support adding a new standby to a running DN | Critical | datanode, ha | Jian Fang | Ajith S |
| [MAPREDUCE-7052](https://issues.apache.org/jira/browse/MAPREDUCE-7052) | TestFixedLengthInputFormat#testFormatCompressedIn is flaky | Major | client, test | Peter Bacsko | Peter Bacsko |
| [HDFS-13112](https://issues.apache.org/jira/browse/HDFS-13112) | Token expiration edits may cause log corruption or deadlock | Critical | namenode | Daryn Sharp | Daryn Sharp |
-| [YARN-7937](https://issues.apache.org/jira/browse/YARN-7937) | Fix http method name in Cluster Application Timeout Update API example request | Minor | docs, documentation | Charan Hebri | Charan Hebri |
-| [HADOOP-10571](https://issues.apache.org/jira/browse/HADOOP-10571) | Use Log.\*(Object, Throwable) overload to log exceptions | Major | . | Arpit Agarwal | Andras Bokor |
-| [HDFS-13164](https://issues.apache.org/jira/browse/HDFS-13164) | File not closed if streamer fail with DSQuotaExceededException | Major | hdfs-client | Xiao Chen | Xiao Chen |
-| [HDFS-13244](https://issues.apache.org/jira/browse/HDFS-13244) | Add stack, conf, metrics links to utilities dropdown in NN webUI | Major | . | Bharat Viswanadham | Bharat Viswanadham |
-| [YARN-8022](https://issues.apache.org/jira/browse/YARN-8022) | ResourceManager UI cluster/app/\ page fails to render | Blocker | webapp | Tarun Parimi | Tarun Parimi |
+| [YARN-7873](https://issues.apache.org/jira/browse/YARN-7873) | Revert YARN-6078 | Blocker | . | Billie Rinaldi | Billie Rinaldi |
### TESTS:
@@ -185,6 +177,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
| [MAPREDUCE-7011](https://issues.apache.org/jira/browse/MAPREDUCE-7011) | TestClientDistributedCacheManager::testDetermineCacheVisibilities assumes all parent dirs set other exec | Trivial | . | Chris Douglas | Chris Douglas |
+| [HADOOP-14696](https://issues.apache.org/jira/browse/HADOOP-14696) | parallel tests don't work for Windows | Minor | test | Allen Wittenauer | Allen Wittenauer |
### SUB-TASKS:
@@ -194,7 +187,7 @@
| [HADOOP-14993](https://issues.apache.org/jira/browse/HADOOP-14993) | AliyunOSS: Override listFiles and listLocatedStatus | Major | fs/oss | Genmao Yu | Genmao Yu |
| [YARN-6953](https://issues.apache.org/jira/browse/YARN-6953) | Clean up ResourceUtils.setMinimumAllocationForMandatoryResources() and setMaximumAllocationForMandatoryResources() | Minor | resourcemanager | Daniel Templeton | Manikandan R |
| [HDFS-12801](https://issues.apache.org/jira/browse/HDFS-12801) | RBF: Set MountTableResolver as default file resolver | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | SammiChen | SammiChen |
+| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen |
| [HDFS-12858](https://issues.apache.org/jira/browse/HDFS-12858) | RBF: Add router admin commands usage in HDFS commands reference doc | Minor | documentation | Yiqun Lin | Yiqun Lin |
| [HDFS-12835](https://issues.apache.org/jira/browse/HDFS-12835) | RBF: Fix Javadoc parameter errors | Minor | . | Wei Yan | Wei Yan |
| [YARN-6907](https://issues.apache.org/jira/browse/YARN-6907) | Node information page in the old web UI should report resource types | Major | resourcemanager | Daniel Templeton | Gergely Novák |
@@ -215,7 +208,7 @@
| [YARN-6736](https://issues.apache.org/jira/browse/YARN-6736) | Consider writing to both ats v1 & v2 from RM for smoother upgrades | Major | timelineserver | Vrushali C | Aaron Gresch |
| [HADOOP-15027](https://issues.apache.org/jira/browse/HADOOP-15027) | AliyunOSS: Support multi-thread pre-read to improve sequential read from Hadoop to Aliyun OSS performance | Major | fs/oss | wujinhu | wujinhu |
| [HDFS-13028](https://issues.apache.org/jira/browse/HDFS-13028) | RBF: Fix spurious TestRouterRpc#testProxyGetStats | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-5094](https://issues.apache.org/jira/browse/YARN-5094) | some YARN container events have timestamp of -1 | Critical | timelineserver | Sangjin Lee | Haibo Chen |
+| [YARN-5094](https://issues.apache.org/jira/browse/YARN-5094) | some YARN container events have timestamp of -1 | Critical | . | Sangjin Lee | Haibo Chen |
| [YARN-7782](https://issues.apache.org/jira/browse/YARN-7782) | Enable user re-mapping for Docker containers in yarn-default.xml | Blocker | security, yarn | Eric Yang | Eric Yang |
| [HDFS-12772](https://issues.apache.org/jira/browse/HDFS-12772) | RBF: Federation Router State State Store internal API | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-13042](https://issues.apache.org/jira/browse/HDFS-13042) | RBF: Heartbeat Router State | Major | . | Íñigo Goiri | Íñigo Goiri |
@@ -224,9 +217,6 @@
| [HDFS-13044](https://issues.apache.org/jira/browse/HDFS-13044) | RBF: Add a safe mode for the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-13043](https://issues.apache.org/jira/browse/HDFS-13043) | RBF: Expose the state of the Routers in the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-12997](https://issues.apache.org/jira/browse/HDFS-12997) | Move logging to slf4j in BlockPoolSliceStorage and Storage | Major | . | Ajay Kumar | Ajay Kumar |
-| [HDFS-13068](https://issues.apache.org/jira/browse/HDFS-13068) | RBF: Add router admin option to manage safe mode | Major | . | Íñigo Goiri | Yiqun Lin |
-| [HADOOP-15247](https://issues.apache.org/jira/browse/HADOOP-15247) | Move commons-net up to 3.6 | Minor | fs | Steve Loughran | Steve Loughran |
-| [HADOOP-15090](https://issues.apache.org/jira/browse/HADOOP-15090) | Add ADL troubleshooting doc | Major | documentation, fs/adl | Steve Loughran | Steve Loughran |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGES.3.0.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGELOG.3.0.2.md
similarity index 97%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGES.3.0.2.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGELOG.3.0.2.md
index 96953ee704..9880babde0 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGES.3.0.2.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.2/CHANGELOG.3.0.2.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.0.2 - 2018-04-13
+## Release 3.0.2 - 2018-04-21
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGES.3.0.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGELOG.3.0.3.md
similarity index 97%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGES.3.0.3.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGELOG.3.0.3.md
index 48065430f0..ebaea548fb 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGES.3.0.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/CHANGELOG.3.0.3.md
@@ -24,6 +24,7 @@
| JIRA | Summary | Priority | Component | Reporter | Contributor |
|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-7190](https://issues.apache.org/jira/browse/YARN-7190) | Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath | Major | timelineclient, timelinereader, timelineserver | Vrushali C | Varun Saxena |
| [HDFS-13099](https://issues.apache.org/jira/browse/HDFS-13099) | RBF: Use the ZooKeeper as the default State Store | Minor | documentation | Yiqun Lin | Yiqun Lin |
@@ -53,7 +54,7 @@
| [HDFS-13225](https://issues.apache.org/jira/browse/HDFS-13225) | StripeReader#checkMissingBlocks() 's IOException info is incomplete | Major | erasure-coding, hdfs-client | lufei | lufei |
| [HDFS-11394](https://issues.apache.org/jira/browse/HDFS-11394) | Support for getting erasure coding policy through WebHDFS#FileStatus | Major | erasure-coding, namenode | Kai Sasaki | Kai Sasaki |
| [HADOOP-15311](https://issues.apache.org/jira/browse/HADOOP-15311) | HttpServer2 needs a way to configure the acceptor/selector count | Major | common | Erik Krogen | Erik Krogen |
-| [HDFS-11600](https://issues.apache.org/jira/browse/HDFS-11600) | Refactor TestDFSStripedOutputStreamWithFailure test classes | Minor | erasure-coding, test | Andrew Wang | SammiChen |
+| [HDFS-11600](https://issues.apache.org/jira/browse/HDFS-11600) | Refactor TestDFSStripedOutputStreamWithFailure test classes | Minor | erasure-coding, test | Andrew Wang | Sammi Chen |
| [HDFS-12884](https://issues.apache.org/jira/browse/HDFS-12884) | BlockUnderConstructionFeature.truncateBlock should be of type BlockInfo | Major | namenode | Konstantin Shvachko | chencan |
| [HADOOP-15334](https://issues.apache.org/jira/browse/HADOOP-15334) | Upgrade Maven surefire plugin | Major | build | Arpit Agarwal | Arpit Agarwal |
| [HADOOP-15312](https://issues.apache.org/jira/browse/HADOOP-15312) | Undocumented KeyProvider configuration keys | Major | . | Wei-Chiu Chuang | LiXin Ge |
@@ -189,6 +190,8 @@
| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows | Major | test | Xiao Liang | Xiao Liang |
| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
| [YARN-8338](https://issues.apache.org/jira/browse/YARN-8338) | TimelineService V1.5 doesn't come up after HADOOP-15406 | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [HADOOP-9747](https://issues.apache.org/jira/browse/HADOOP-9747) | Reduce unnecessary UGI synchronization | Critical | security | Daryn Sharp | Daryn Sharp |
+| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken | Major | . | Jim Brennan | Jim Brennan |
### TESTS:
@@ -216,7 +219,6 @@
| [HDFS-13619](https://issues.apache.org/jira/browse/HDFS-13619) | TestAuditLoggerWithCommands fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract | Minor | . | Anbang Hu | Anbang Hu |
| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
### SUB-TASKS:
@@ -238,7 +240,7 @@
| [HDFS-13233](https://issues.apache.org/jira/browse/HDFS-13233) | RBF: MountTableResolver doesn't return the correct mount point of the given path | Major | hdfs | wangzhiyuan | wangzhiyuan |
| [HADOOP-15277](https://issues.apache.org/jira/browse/HADOOP-15277) | remove .FluentPropertyBeanIntrospector from CLI operation log output | Minor | conf | Steve Loughran | Steve Loughran |
| [HDFS-13212](https://issues.apache.org/jira/browse/HDFS-13212) | RBF: Fix router location cache issue | Major | federation, hdfs | Weiwei Wu | Weiwei Wu |
-| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth S |
+| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth Sethuramalingam |
| [HDFS-13240](https://issues.apache.org/jira/browse/HDFS-13240) | RBF: Update some inaccurate document descriptions | Minor | . | Yiqun Lin | Yiqun Lin |
| [HDFS-11399](https://issues.apache.org/jira/browse/HDFS-11399) | Many tests fails in Windows due to injecting disk failures | Major | . | Yiqun Lin | Yiqun Lin |
| [HDFS-13241](https://issues.apache.org/jira/browse/HDFS-13241) | RBF: TestRouterSafemode failed if the port 8888 is in use | Major | hdfs, test | maobaolong | maobaolong |
@@ -253,7 +255,7 @@
| [HADOOP-15262](https://issues.apache.org/jira/browse/HADOOP-15262) | AliyunOSS: move files under a directory in parallel when rename a directory | Major | fs/oss | wujinhu | wujinhu |
| [HDFS-13215](https://issues.apache.org/jira/browse/HDFS-13215) | RBF: Move Router to its own module | Major | . | Íñigo Goiri | Wei Yan |
| [HDFS-13250](https://issues.apache.org/jira/browse/HDFS-13250) | RBF: Router to manage requests across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth S |
+| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth Sethuramalingam |
| [HDFS-12792](https://issues.apache.org/jira/browse/HDFS-12792) | RBF: Test Router-based federation using HDFSContract | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7986](https://issues.apache.org/jira/browse/YARN-7986) | ATSv2 REST API queries do not return results for uppercase application tags | Critical | . | Charan Hebri | Charan Hebri |
| [HDFS-12512](https://issues.apache.org/jira/browse/HDFS-12512) | RBF: Add WebHDFS | Major | fs | Íñigo Goiri | Wei Yan |
@@ -286,7 +288,7 @@
| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables | Minor | . | Wei Yan | Gang Li |
| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI | Minor | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM | Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
-| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth S | Ekanth S |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document | Major | documentation | Akira Ajisaka | Chetna Chaudhari |
| [YARN-8212](https://issues.apache.org/jira/browse/YARN-8212) | Pending backlog for async allocation threads should be configurable | Major | . | Weiwei Yang | Tao Yang |
| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded | Major | . | Íñigo Goiri | Íñigo Goiri |
@@ -297,6 +299,7 @@
| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
| [HADOOP-15497](https://issues.apache.org/jira/browse/HADOOP-15497) | TestTrash should use proper test path to avoid failing on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-4781](https://issues.apache.org/jira/browse/YARN-4781) | Support intra-queue preemption for fairness ordering policy. | Major | scheduler | Wangda Tan | Eric Payne |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/RELEASENOTES.3.0.3.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/RELEASENOTES.3.0.3.md
index 9f35dbe15e..c31e478468 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/RELEASENOTES.3.0.3.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.3/RELEASENOTES.3.0.3.md
@@ -21,6 +21,13 @@
These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+---
+
+* [YARN-7190](https://issues.apache.org/jira/browse/YARN-7190) | *Major* | **Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath**
+
+Ensure only NM classpath in 2.x gets TSv2 related hbase jars, not the user classpath.
+
+
---
* [HDFS-13099](https://issues.apache.org/jira/browse/HDFS-13099) | *Minor* | **RBF: Use the ZooKeeper as the default State Store**
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/CHANGELOG.3.0.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/CHANGELOG.3.0.4.md
new file mode 100644
index 0000000000..c2979bdb14
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/CHANGELOG.3.0.4.md
@@ -0,0 +1,189 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 3.0.4 - Unreleased (as of 2018-09-02)
+
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13448](https://issues.apache.org/jira/browse/HDFS-13448) | HDFS Block Placement - Ignore Locality for First Block Replica | Minor | block placement, hdfs-client | BELUGA BEHR | BELUGA BEHR |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15252](https://issues.apache.org/jira/browse/HADOOP-15252) | Checkstyle version is not compatible with IDEA's checkstyle plugin | Major | . | Andras Bokor | Andras Bokor |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13155](https://issues.apache.org/jira/browse/HDFS-13155) | BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL | Minor | namenode | BELUGA BEHR | Zsolt Venczel |
+| [HDFS-13659](https://issues.apache.org/jira/browse/HDFS-13659) | Add more test coverage for contentSummary for snapshottable path | Major | namenode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15499](https://issues.apache.org/jira/browse/HADOOP-15499) | Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder | Major | . | Sammi Chen | Sammi Chen |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration | Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [YARN-8394](https://issues.apache.org/jira/browse/YARN-8394) | Improve data locality documentation for Capacity Scheduler | Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13641](https://issues.apache.org/jira/browse/HDFS-13641) | Add metrics for edit log tailing | Major | metrics | Chao Sun | Chao Sun |
+| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13692](https://issues.apache.org/jira/browse/HDFS-13692) | StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet | Minor | . | Yiqun Lin | Bharat Viswanadham |
+| [HDFS-13703](https://issues.apache.org/jira/browse/HDFS-13703) | Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit | Major | performance | Todd Lipcon | Todd Lipcon |
+| [HADOOP-15554](https://issues.apache.org/jira/browse/HADOOP-15554) | Improve JIT performance for Configuration parsing | Minor | conf, performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows | Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13712](https://issues.apache.org/jira/browse/HDFS-13712) | BlockReaderRemote.read() logging improvement | Minor | hdfs-client | Gergo Repas | Gergo Repas |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading | Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization | Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
+| [HADOOP-15609](https://issues.apache.org/jira/browse/HADOOP-15609) | Retry KMS calls when SSLHandshakeException occurs | Major | common, kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15612](https://issues.apache.org/jira/browse/HADOOP-15612) | Improve exception when tfile fails to load LzoCodec | Major | . | Gera Shegalov | Gera Shegalov |
+| [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable | Minor | hdfs | Lantao Jin | Lantao Jin |
+| [HDFS-13727](https://issues.apache.org/jira/browse/HDFS-13727) | Log full stack trace if DiskBalancer exits with an unhandled exception | Minor | diskbalancer | Stephen O'Donnell | Gabor Bota |
+| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher | Major | . | Rohith Sharma K S | Abhishek Modi |
+| [HDFS-13728](https://issues.apache.org/jira/browse/HDFS-13728) | Disk Balancer should not fail if volume usage is greater than capacity | Minor | diskbalancer | Stephen O'Donnell | Stephen O'Donnell |
+| [YARN-8568](https://issues.apache.org/jira/browse/YARN-8568) | Replace the deprecated zk-address property in the HA config example in ResourceManagerHA.md | Minor | yarn | Antal Bálint Steinbach | Antal Bálint Steinbach |
+| [HDFS-13814](https://issues.apache.org/jira/browse/HDFS-13814) | Remove super user privilege requirement for NameNode.getServiceStatus | Minor | namenode | Chao Sun | Chao Sun |
+| [YARN-8559](https://issues.apache.org/jira/browse/YARN-8559) | Expose mutable-conf scheduler's configuration in RM /scheduler-conf endpoint | Major | resourcemanager | Anna Savarin | Weiwei Yang |
+| [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage | Major | hdfs, namenode | Siyao Meng | Siyao Meng |
+| [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache | Major | hdfs | Fei Hui | Fei Hui |
+| [HDFS-13831](https://issues.apache.org/jira/browse/HDFS-13831) | Make block increment deletion number configurable | Major | . | Yiqun Lin | Ryan Wu |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-12857](https://issues.apache.org/jira/browse/HDFS-12857) | StoragePolicyAdmin should support schema based path | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [YARN-7835](https://issues.apache.org/jira/browse/YARN-7835) | [Atsv2] Race condition in NM while publishing events if second attempt is launched on the same node | Critical | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7773](https://issues.apache.org/jira/browse/YARN-7773) | YARN Federation used Mysql as state store throw exception, Unknown column 'homeSubCluster' in 'field list' | Blocker | federation | Yiran Wu | Yiran Wu |
+| [HDFS-13636](https://issues.apache.org/jira/browse/HDFS-13636) | Cross-Site Scripting vulnerability in HttpServer2 | Major | . | Haibo Yan | Haibo Yan |
+| [HDFS-13339](https://issues.apache.org/jira/browse/HDFS-13339) | Volume reference can't be released and may lead to deadlock when DataXceiver does a check volume | Critical | datanode | liaoyuxiangqin | Zsolt Venczel |
+| [YARN-8382](https://issues.apache.org/jira/browse/YARN-8382) | cgroup file leak in NM | Major | nodemanager | Hu Ziqian | Hu Ziqian |
+| [HDFS-13545](https://issues.apache.org/jira/browse/HDFS-13545) | "guarded" is misspelled as "gaurded" in FSPermissionChecker.java | Trivial | documentation | Jianchao Jia | Jianchao Jia |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15217](https://issues.apache.org/jira/browse/HADOOP-15217) | FsUrlConnection does not handle paths with spaces | Major | fs | Joseph Fourny | Zsolt Venczel |
+| [HDFS-12950](https://issues.apache.org/jira/browse/HDFS-12950) | [oiv] ls will fail in secure cluster | Major | . | Brahma Reddy Battula | Wei-Chiu Chuang |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows | Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier | Minor | hdfs-client | Chao Sun | Chao Sun |
+| [HDFS-12670](https://issues.apache.org/jira/browse/HDFS-12670) | can't renew HDFS tokens with only the hdfs client jar | Critical | . | Thomas Graves | Arpit Agarwal |
+| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale | Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 | Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down | Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | hdfs mover -p /path times out after 20 min | Major | balancer & mover | Istvan Fajth | Istvan Fajth |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling | Major | . | Bilwa S T | Bilwa S T |
+| [HDFS-13682](https://issues.apache.org/jira/browse/HDFS-13682) | Cannot create encryption zone after KMS auth token expires | Critical | encryption, kms, namenode | Xiao Chen | Xiao Chen |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers | Major | webapp | Tao Yang | Tao Yang |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM | Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
+| [HDFS-13702](https://issues.apache.org/jira/browse/HDFS-13702) | Remove HTrace hooks from DFSClient to reduce CPU usage | Major | performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13635](https://issues.apache.org/jira/browse/HDFS-13635) | Incorrect message when block is not found | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15571](https://issues.apache.org/jira/browse/HADOOP-15571) | Multiple FileContexts created with the same configuration object should be allowed to have different umask | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [HDFS-13121](https://issues.apache.org/jira/browse/HDFS-13121) | NPE when request file descriptors when SC read | Minor | hdfs-client | Gang Xie | Zsolt Venczel |
+| [YARN-6265](https://issues.apache.org/jira/browse/YARN-6265) | yarn.resourcemanager.fail-fast is used inconsistently | Major | resourcemanager | Daniel Templeton | Yuanbo Liu |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [HDFS-13723](https://issues.apache.org/jira/browse/HDFS-13723) | Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh | Major | security, test | Siyao Meng | Siyao Meng |
+| [HDFS-12837](https://issues.apache.org/jira/browse/HDFS-12837) | Intermittent failure in TestReencryptionWithKMS | Major | encryption, test | Surendra Singh Lilhore | Xiao Chen |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation | Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
+| [HDFS-13524](https://issues.apache.org/jira/browse/HDFS-13524) | Occasional "All datanodes are bad" error in TestLargeBlock#testLargeBlockSize | Major | . | Wei-Chiu Chuang | Siyao Meng |
+| [HADOOP-15610](https://issues.apache.org/jira/browse/HADOOP-15610) | Hadoop Docker Image Pip Install Fails | Critical | . | Jack Bearden | Jack Bearden |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
+| [YARN-8548](https://issues.apache.org/jira/browse/YARN-8548) | AllocationRespose proto setNMToken initBuilder not done | Major | . | Bibin A Chundatt | Bilwa S T |
+| [YARN-7748](https://issues.apache.org/jira/browse/YARN-7748) | TestContainerResizing.testIncreaseContainerUnreservedWhenApplicationCompleted fails due to multiple container fail events | Major | capacityscheduler | Haibo Chen | Weiwei Yang |
+| [YARN-8577](https://issues.apache.org/jira/browse/YARN-8577) | Fix the broken anchor in SLS site-doc | Minor | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps | Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
+| [HDFS-13765](https://issues.apache.org/jira/browse/HDFS-13765) | Fix javadoc for FSDirMkdirOp#createParentDirectories | Minor | documentation | Lokesh Jain | Lokesh Jain |
+| [YARN-8434](https://issues.apache.org/jira/browse/YARN-8434) | Update federation documentation of Nodemanager configurations | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8558](https://issues.apache.org/jira/browse/YARN-8558) | NM recovery level db not cleaned up properly on container finish | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [YARN-8397](https://issues.apache.org/jira/browse/YARN-8397) | Potential thread leak in ActivitiesManager | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-6966](https://issues.apache.org/jira/browse/YARN-6966) | NodeManager metrics may return wrong negative values when NM restart | Major | . | Yang Wang | Szilard Nemeth |
+| [HDFS-13786](https://issues.apache.org/jira/browse/HDFS-13786) | EC: Display erasure coding policy for sub-directories is not working | Major | erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done | Major | . | Yang Wang | Pradeep Ambati |
+| [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x | Major | kms | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HDFS-13738](https://issues.apache.org/jira/browse/HDFS-13738) | fsck -list-corruptfileblocks has infinite loop if user is not privileged. | Major | tools | Wei-Chiu Chuang | Yuen-Kuei Hsueh |
+| [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction | Major | namenode | Wei-Chiu Chuang | chencan |
+| [YARN-8614](https://issues.apache.org/jira/browse/YARN-8614) | Fix few annotation typos in YarnConfiguration | Trivial | . | Sen Zhao | Sen Zhao |
+| [HDFS-13746](https://issues.apache.org/jira/browse/HDFS-13746) | Still occasional "Should be different group" failure in TestRefreshUserMappings#testGroupMappingRefresh | Major | . | Siyao Meng | Siyao Meng |
+| [HDFS-10240](https://issues.apache.org/jira/browse/HDFS-10240) | Race between close/recoverLease leads to missing block | Major | . | zhouyingchao | Jinglun |
+| [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration | Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
+| [HDFS-13747](https://issues.apache.org/jira/browse/HDFS-13747) | Statistic for list\_located\_status is incremented incorrectly by listStatusIterator | Minor | hdfs-client | Todd Lipcon | Antal Mihalyi |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8679](https://issues.apache.org/jira/browse/YARN-8679) | [ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked | Major | . | Rohith Sharma K S | Wangda Tan |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+| [YARN-8719](https://issues.apache.org/jira/browse/YARN-8719) | Typo correction for yarn configuration in OpportunisticContainers(federation) docs | Major | documentation, federation | Y. SREENIVASULU REDDY | Y. SREENIVASULU REDDY |
+| [HDFS-13731](https://issues.apache.org/jira/browse/HDFS-13731) | ReencryptionUpdater fails with ConcurrentModificationException during processCheckpoints | Major | encryption | Xiao Chen | Zsolt Venczel |
+| [HADOOP-15705](https://issues.apache.org/jira/browse/HADOOP-15705) | Typo in the definition of "stable" in the interface classification | Minor | . | Daniel Templeton | Daniel Templeton |
+| [HDFS-13863](https://issues.apache.org/jira/browse/HDFS-13863) | FsDatasetImpl should log DiskOutOfSpaceException | Major | hdfs | Fei Hui | Fei Hui |
+| [HADOOP-15698](https://issues.apache.org/jira/browse/HADOOP-15698) | KMS log4j is not initialized properly at startup | Major | kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15706](https://issues.apache.org/jira/browse/HADOOP-15706) | Typo in compatibility doc: SHOUD -\> SHOULD | Trivial | . | Daniel Templeton | Laszlo Kollar |
+| [HDFS-13027](https://issues.apache.org/jira/browse/HDFS-13027) | Handle possible NPEs due to deleted blocks in race condition | Major | namenode | Vinayakumar B | Vinayakumar B |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13651](https://issues.apache.org/jira/browse/HDFS-13651) | TestReencryptionHandler fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7105](https://issues.apache.org/jira/browse/MAPREDUCE-7105) | Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13649](https://issues.apache.org/jira/browse/HDFS-13649) | Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13650](https://issues.apache.org/jira/browse/HDFS-13650) | Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException | Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows | Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows | Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-12978](https://issues.apache.org/jira/browse/HDFS-12978) | Fine-grained locking while consuming journal stream. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE | Critical | federation | CR Hota | CR Hota |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. | Critical | encryption | Rushabh S Shah | Rushabh S Shah |
+| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition | Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
+| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks | Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent | Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows | Minor | test | Xiao Liang | Xiao Liang |
+| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode | Major | . | Wei Yan | Chao Sun |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8129](https://issues.apache.org/jira/browse/YARN-8129) | Improve error message for invalid value in fields attribute | Minor | ATSv2 | Charan Hebri | Abhishek Modi |
+| [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers | Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13788](https://issues.apache.org/jira/browse/HDFS-13788) | Update EC documentation about rack fault tolerance | Major | documentation, erasure-coding | Xiao Chen | Kitti Nanasi |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/RELEASENOTES.3.0.4.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/RELEASENOTES.3.0.4.md
new file mode 100644
index 0000000000..c9d01aecdc
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.0.4/RELEASENOTES.3.0.4.md
@@ -0,0 +1,50 @@
+
+
+# Apache Hadoop 3.0.4 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+
+
+---
+
+* [HADOOP-15252](https://issues.apache.org/jira/browse/HADOOP-15252) | *Major* | **Checkstyle version is not compatible with IDEA's checkstyle plugin**
+
+Updated checkstyle to 8.8 and updated maven-checkstyle-plugin to 3.0.0.
+
+
+---
+
+* [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | *Minor* | **Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks**
+
+WASB: Fix Spark process hang at shutdown due to use of non-daemon threads by updating Azure Storage Java SDK to 7.0
+
+
+---
+
+* [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | *Major* | **hdfs mover -p /path times out after 20 min**
+
+Mover could have fail after 20+ minutes if a block move was enqueued for this long, between two DataNodes due to an internal constant that was introduced for Balancer, but affected Mover as well.
+The internal constant can be configured with the dfs.balancer.max-iteration-time parameter after the patch, and affects only the Balancer. Default is 20 minutes.
+
+
+---
+
+* [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | *Major* | **KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x**
+
+Restore the KMS accept queue size to 500 in Hadoop 3.x, making it the same as in Hadoop 2.x.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGES.3.1.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGELOG.3.1.0.md
similarity index 96%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGES.3.1.0.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGELOG.3.1.0.md
index 3ccbae4147..dff4a7e572 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGES.3.1.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/CHANGELOG.3.1.0.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.1.0 - 2018-03-30
+## Release 3.1.0 - 2018-04-06
### INCOMPATIBLE CHANGES:
@@ -54,10 +54,15 @@
| [HDFS-206](https://issues.apache.org/jira/browse/HDFS-206) | Support for head in FSShell | Minor | . | Olga Natkovich | Gabor Bota |
| [YARN-5079](https://issues.apache.org/jira/browse/YARN-5079) | [Umbrella] Native YARN framework layer for services and beyond | Major | . | Vinod Kumar Vavilapalli | |
| [YARN-4757](https://issues.apache.org/jira/browse/YARN-4757) | [Umbrella] Simplified discovery of services via DNS mechanisms | Major | . | Vinod Kumar Vavilapalli | |
-| [HADOOP-13786](https://issues.apache.org/jira/browse/HADOOP-13786) | Add S3A committer for zero-rename commits to S3 endpoints | Major | fs/s3 | Steve Loughran | Steve Loughran |
+| [HADOOP-13786](https://issues.apache.org/jira/browse/HADOOP-13786) | Add S3A committers for zero-rename commits to S3 endpoints | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-9806](https://issues.apache.org/jira/browse/HDFS-9806) | Allow HDFS block replicas to be provided by an external storage system | Major | . | Chris Douglas | |
| [YARN-6592](https://issues.apache.org/jira/browse/YARN-6592) | [Umbrella] Rich placement constraints in YARN | Major | . | Konstantinos Karanasos | |
| [HDFS-12998](https://issues.apache.org/jira/browse/HDFS-12998) | SnapshotDiff - Provide an iterator-based listing API for calculating snapshotDiff | Major | snapshots | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-5764](https://issues.apache.org/jira/browse/YARN-5764) | NUMA awareness support for launching containers | Major | nodemanager, yarn | Olasoji | Devaraj K |
+| [YARN-5983](https://issues.apache.org/jira/browse/YARN-5983) | [Umbrella] Support for FPGA as a Resource in YARN | Major | yarn | Zhankun Tang | Zhankun Tang |
+| [YARN-6223](https://issues.apache.org/jira/browse/YARN-6223) | [Umbrella] Natively support GPU configuration/discovery/scheduling/isolation on YARN | Major | . | Wangda Tan | Wangda Tan |
+| [HADOOP-14898](https://issues.apache.org/jira/browse/HADOOP-14898) | Create official Docker images for development and testing features | Major | . | Elek, Marton | Elek, Marton |
+| [HDFS-13553](https://issues.apache.org/jira/browse/HDFS-13553) | RBF: Support global quota | Major | . | Íñigo Goiri | Yiqun Lin |
### IMPROVEMENTS:
@@ -213,7 +218,7 @@
| [HADOOP-15311](https://issues.apache.org/jira/browse/HADOOP-15311) | HttpServer2 needs a way to configure the acceptor/selector count | Major | common | Erik Krogen | Erik Krogen |
| [HDFS-13235](https://issues.apache.org/jira/browse/HDFS-13235) | DiskBalancer: Update Documentation to add newly added options | Major | diskbalancer, documentation | Bharat Viswanadham | Bharat Viswanadham |
| [HDFS-336](https://issues.apache.org/jira/browse/HDFS-336) | dfsadmin -report should report number of blocks from datanode | Minor | . | Lohit Vijayarenu | Bharat Viswanadham |
-| [HDFS-11600](https://issues.apache.org/jira/browse/HDFS-11600) | Refactor TestDFSStripedOutputStreamWithFailure test classes | Minor | test | Andrew Wang | SammiChen |
+| [HDFS-11600](https://issues.apache.org/jira/browse/HDFS-11600) | Refactor TestDFSStripedOutputStreamWithFailure test classes | Minor | erasure-coding, test | Andrew Wang | Sammi Chen |
| [HDFS-13257](https://issues.apache.org/jira/browse/HDFS-13257) | Code cleanup: INode never throws QuotaExceededException | Major | namenode | Tsz Wo Nicholas Sze | Tsz Wo Nicholas Sze |
| [HDFS-13275](https://issues.apache.org/jira/browse/HDFS-13275) | Adding log for BlockPoolManager#refreshNamenodes failures | Minor | datanode | Xiaoyu Yao | Ajay Kumar |
| [HDFS-13246](https://issues.apache.org/jira/browse/HDFS-13246) | FileInputStream redundant closes in readReplicasFromCache | Minor | datanode | liaoyuxiangqin | liaoyuxiangqin |
@@ -227,6 +232,10 @@
| [YARN-7623](https://issues.apache.org/jira/browse/YARN-7623) | Fix the CapacityScheduler Queue configuration documentation | Major | . | Arun Suresh | Jonathan Hung |
| [HDFS-13314](https://issues.apache.org/jira/browse/HDFS-13314) | NameNode should optionally exit if it detects FsImage corruption | Major | namenode | Arpit Agarwal | Arpit Agarwal |
| [YARN-8076](https://issues.apache.org/jira/browse/YARN-8076) | Support to specify application tags in distributed shell | Major | distributed-shell | Weiwei Yang | Weiwei Yang |
+| [HADOOP-14831](https://issues.apache.org/jira/browse/HADOOP-14831) | Über-jira: S3a phase IV: Hadoop 3.1 features | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-5881](https://issues.apache.org/jira/browse/YARN-5881) | [Umbrella] Enable configuration of queue capacity in terms of absolute resources | Major | . | Sean Po | Sunil Govindan |
+| [HADOOP-14841](https://issues.apache.org/jira/browse/HADOOP-14841) | Kms client should disconnect if unable to get output stream from connection. | Major | kms | Xiao Chen | Rushabh S Shah |
+| [HDFS-13493](https://issues.apache.org/jira/browse/HDFS-13493) | Reduce the HttpServer2 thread count on DataNodes | Major | datanode | Erik Krogen | Erik Krogen |
### BUG FIXES:
@@ -270,7 +279,7 @@
| [YARN-7118](https://issues.apache.org/jira/browse/YARN-7118) | AHS REST API can return NullPointerException | Major | . | Prabhu Joseph | Billie Rinaldi |
| [HDFS-12495](https://issues.apache.org/jira/browse/HDFS-12495) | TestPendingInvalidateBlock#testPendingDeleteUnknownBlocks fails intermittently | Major | . | Eric Badger | Eric Badger |
| [HADOOP-14822](https://issues.apache.org/jira/browse/HADOOP-14822) | hadoop-project/pom.xml is executable | Minor | . | Akira Ajisaka | Ajay Kumar |
-| [YARN-7157](https://issues.apache.org/jira/browse/YARN-7157) | Add admin configuration to filter per-user's apps in secure cluster | Major | webapp | Sunil G | Sunil G |
+| [YARN-7157](https://issues.apache.org/jira/browse/YARN-7157) | Add admin configuration to filter per-user's apps in secure cluster | Major | webapp | Sunil Govindan | Sunil Govindan |
| [YARN-7257](https://issues.apache.org/jira/browse/YARN-7257) | AggregatedLogsBlock reports a bad 'end' value as a bad 'start' value | Major | log-aggregation | Jason Lowe | Jason Lowe |
| [YARN-7084](https://issues.apache.org/jira/browse/YARN-7084) | TestSchedulingMonitor#testRMStarts fails sporadically | Major | . | Jason Lowe | Jason Lowe |
| [HDFS-12271](https://issues.apache.org/jira/browse/HDFS-12271) | Incorrect statement in Downgrade section of HDFS Rolling Upgrade document | Minor | documentation | Nanda kumar | Nanda kumar |
@@ -302,7 +311,7 @@
| [HADOOP-14977](https://issues.apache.org/jira/browse/HADOOP-14977) | Xenial dockerfile needs ant in main build for findbugs | Trivial | build, test | Allen Wittenauer | Akira Ajisaka |
| [HDFS-12579](https://issues.apache.org/jira/browse/HDFS-12579) | JournalNodeSyncer should use fromUrl field of EditLogManifestResponse to construct servlet Url | Major | . | Hanisha Koneru | Hanisha Koneru |
| [YARN-7375](https://issues.apache.org/jira/browse/YARN-7375) | Possible NPE in RMWebapp when HA is enabled and the active RM fails | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-6747](https://issues.apache.org/jira/browse/YARN-6747) | TestFSAppStarvation.testPreemptionEnable fails intermittently | Major | . | Sunil G | Miklos Szegedi |
+| [YARN-6747](https://issues.apache.org/jira/browse/YARN-6747) | TestFSAppStarvation.testPreemptionEnable fails intermittently | Major | . | Sunil Govindan | Miklos Szegedi |
| [YARN-7336](https://issues.apache.org/jira/browse/YARN-7336) | Unsafe cast from long to int Resource.hashCode() method | Critical | resourcemanager | Daniel Templeton | Miklos Szegedi |
| [HADOOP-14990](https://issues.apache.org/jira/browse/HADOOP-14990) | Clean up jdiff xml files added for 2.8.2 release | Blocker | . | Subru Krishnan | Junping Du |
| [HADOOP-14980](https://issues.apache.org/jira/browse/HADOOP-14980) | [JDK9] Upgrade maven-javadoc-plugin to 3.0.0-M1 | Minor | build | ligongyi | ligongyi |
@@ -370,11 +379,11 @@
| [HADOOP-14985](https://issues.apache.org/jira/browse/HADOOP-14985) | Remove subversion related code from VersionInfoMojo.java | Minor | build | Akira Ajisaka | Ajay Kumar |
| [YARN-7586](https://issues.apache.org/jira/browse/YARN-7586) | Application Placement should be done before ACL checks in ResourceManager | Blocker | . | Suma Shivaprasad | Suma Shivaprasad |
| [HDFS-11751](https://issues.apache.org/jira/browse/HDFS-11751) | DFSZKFailoverController daemon exits with wrong status code | Major | auto-failover | Doris Gu | Bharat Viswanadham |
-| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | SammiChen |
+| [HADOOP-15080](https://issues.apache.org/jira/browse/HADOOP-15080) | Aliyun OSS: update oss sdk from 2.8.1 to 2.8.3 to remove its dependency on Cat-x "json-lib" | Blocker | fs/oss | Chris Douglas | Sammi Chen |
| [HADOOP-15098](https://issues.apache.org/jira/browse/HADOOP-15098) | TestClusterTopology#testChooseRandom fails intermittently | Major | test | Zsolt Venczel | Zsolt Venczel |
| [YARN-7608](https://issues.apache.org/jira/browse/YARN-7608) | Incorrect sTarget column causing DataTable warning on RM application and scheduler web page | Major | resourcemanager, webapp | Weiwei Yang | Gergely Novák |
| [HDFS-12891](https://issues.apache.org/jira/browse/HDFS-12891) | Do not invalidate blocks if toInvalidate is empty | Major | . | Zsolt Venczel | Zsolt Venczel |
-| [YARN-7635](https://issues.apache.org/jira/browse/YARN-7635) | TestRMWebServicesSchedulerActivities fails in trunk | Major | test | Sunil G | Sunil G |
+| [YARN-7635](https://issues.apache.org/jira/browse/YARN-7635) | TestRMWebServicesSchedulerActivities fails in trunk | Major | test | Sunil Govindan | Sunil Govindan |
| [HDFS-12833](https://issues.apache.org/jira/browse/HDFS-12833) | Distcp : Update the usage of delete option for dependency with update and overwrite option | Minor | distcp, hdfs | Harshakiran Reddy | usharani |
| [YARN-7647](https://issues.apache.org/jira/browse/YARN-7647) | NM print inappropriate error log when node-labels is enabled | Minor | . | Yang Wang | Yang Wang |
| [YARN-7536](https://issues.apache.org/jira/browse/YARN-7536) | em-table improvement for better filtering in new YARN UI | Minor | yarn-ui-v2 | Vasudevan Skm | Vasudevan Skm |
@@ -390,7 +399,7 @@
| [HDFS-12930](https://issues.apache.org/jira/browse/HDFS-12930) | Remove the extra space in HdfsImageViewer.md | Trivial | documentation | Yiqun Lin | Rahul Pathak |
| [YARN-7662](https://issues.apache.org/jira/browse/YARN-7662) | [Atsv2] Define new set of configurations for reader and collectors to bind. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [YARN-7466](https://issues.apache.org/jira/browse/YARN-7466) | ResourceRequest has a different default for allocationRequestId than Container | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-7674](https://issues.apache.org/jira/browse/YARN-7674) | Update Timeline Reader web app address in UI2 | Major | . | Rohith Sharma K S | Sunil G |
+| [YARN-7674](https://issues.apache.org/jira/browse/YARN-7674) | Update Timeline Reader web app address in UI2 | Major | . | Rohith Sharma K S | Sunil Govindan |
| [YARN-7577](https://issues.apache.org/jira/browse/YARN-7577) | Unit Fail: TestAMRestart#testPreemptedAMRestartOnRMRestart | Major | . | Miklos Szegedi | Miklos Szegedi |
| [HDFS-12949](https://issues.apache.org/jira/browse/HDFS-12949) | Fix findbugs warning in ImageWriter.java | Major | . | Akira Ajisaka | Akira Ajisaka |
| [HDFS-12938](https://issues.apache.org/jira/browse/HDFS-12938) | TestErasureCodigCLI testAll failing consistently. | Major | erasure-coding, hdfs | Rushabh S Shah | Ajay Kumar |
@@ -405,7 +414,7 @@
| [HADOOP-15155](https://issues.apache.org/jira/browse/HADOOP-15155) | Error in javadoc of ReconfigurableBase#reconfigureProperty | Minor | . | Ajay Kumar | Ajay Kumar |
| [YARN-7585](https://issues.apache.org/jira/browse/YARN-7585) | NodeManager should go unhealthy when state store throws DBException | Major | nodemanager | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [YARN-6894](https://issues.apache.org/jira/browse/YARN-6894) | RM Apps API returns only active apps when query parameter queue used | Minor | resourcemanager, restapi | Grant Sohn | Gergely Novák |
-| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil G |
+| [YARN-7692](https://issues.apache.org/jira/browse/YARN-7692) | Skip validating priority acls while recovering applications | Blocker | resourcemanager | Charan Hebri | Sunil Govindan |
| [MAPREDUCE-7028](https://issues.apache.org/jira/browse/MAPREDUCE-7028) | Concurrent task progress updates causing NPE in Application Master | Blocker | mr-am | Gergo Repas | Gergo Repas |
| [YARN-7602](https://issues.apache.org/jira/browse/YARN-7602) | NM should reference the singleton JvmMetrics instance | Major | nodemanager | Haibo Chen | Haibo Chen |
| [HADOOP-15093](https://issues.apache.org/jira/browse/HADOOP-15093) | Deprecation of yarn.resourcemanager.zk-address is undocumented | Major | documentation | Namit Maheshwari | Ajay Kumar |
@@ -416,13 +425,13 @@
| [HDFS-12860](https://issues.apache.org/jira/browse/HDFS-12860) | StripedBlockUtil#getRangesInternalBlocks throws exception for the block group size larger than 2GB | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-7619](https://issues.apache.org/jira/browse/YARN-7619) | Max AM Resource value in Capacity Scheduler UI has to be refreshed for every user | Major | capacity scheduler, yarn | Eric Payne | Eric Payne |
| [YARN-7645](https://issues.apache.org/jira/browse/YARN-7645) | TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers is flakey with FairScheduler | Major | test | Robert Kanter | Robert Kanter |
-| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil G | Sunil G |
+| [YARN-7699](https://issues.apache.org/jira/browse/YARN-7699) | queueUsagePercentage is coming as INF for getApp REST api call | Major | webapp | Sunil Govindan | Sunil Govindan |
| [HDFS-12985](https://issues.apache.org/jira/browse/HDFS-12985) | NameNode crashes during restart after an OpenForWrite file present in the Snapshot got deleted | Major | hdfs | Manoj Govindassamy | Manoj Govindassamy |
| [YARN-4227](https://issues.apache.org/jira/browse/YARN-4227) | Ignore expired containers from removed nodes in FairScheduler | Critical | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [YARN-7718](https://issues.apache.org/jira/browse/YARN-7718) | DistributedShell failed to specify resource other than memory/vcores from container\_resources | Critical | . | Wangda Tan | Wangda Tan |
| [YARN-7508](https://issues.apache.org/jira/browse/YARN-7508) | NPE in FiCaSchedulerApp when debug log enabled in async-scheduling mode | Major | capacityscheduler | Tao Yang | Tao Yang |
-| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Minor | resourcemanager | lujie | lujie |
-| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Minor | yarn | lujie | lujie |
+| [YARN-7663](https://issues.apache.org/jira/browse/YARN-7663) | RMAppImpl:Invalid event: START at KILLED | Major | resourcemanager | lujie | lujie |
+| [YARN-6948](https://issues.apache.org/jira/browse/YARN-6948) | Invalid event: ATTEMPT\_ADDED at FINAL\_SAVING | Major | yarn | lujie | lujie |
| [HDFS-12994](https://issues.apache.org/jira/browse/HDFS-12994) | TestReconstructStripedFile.testNNSendsErasureCodingTasks fails due to socket timeout | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [YARN-7665](https://issues.apache.org/jira/browse/YARN-7665) | Allow FS scheduler state dump to be turned on/off separately from FS debug log | Major | . | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
| [YARN-7689](https://issues.apache.org/jira/browse/YARN-7689) | TestRMContainerAllocator fails after YARN-6124 | Major | scheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
@@ -446,7 +455,7 @@
| [YARN-7750](https://issues.apache.org/jira/browse/YARN-7750) | [UI2] Render time related fields in all pages to the browser timezone | Major | yarn-ui-v2 | Vasudevan Skm | Vasudevan Skm |
| [YARN-7740](https://issues.apache.org/jira/browse/YARN-7740) | Fix logging for destroy yarn service cli when app does not exist and some minor bugs | Major | yarn-native-services | Yesha Vora | Jian He |
| [YARN-7139](https://issues.apache.org/jira/browse/YARN-7139) | FairScheduler: finished applications are always restored to default queue | Major | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
-| [YARN-7753](https://issues.apache.org/jira/browse/YARN-7753) | [UI2] Application logs has to be pulled from ATS 1.5 instead of ATS2 | Major | yarn-ui-v2 | Sunil G | Sunil G |
+| [YARN-7753](https://issues.apache.org/jira/browse/YARN-7753) | [UI2] Meta information about Application logs has to be pulled from ATS 1.5 instead of ATS2 | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
| [HADOOP-14788](https://issues.apache.org/jira/browse/HADOOP-14788) | Credentials readTokenStorageFile to stop wrapping IOEs in IOEs | Minor | security | Steve Loughran | Ajay Kumar |
| [HDFS-13039](https://issues.apache.org/jira/browse/HDFS-13039) | StripedBlockReader#createBlockReader leaks socket on IOException | Critical | datanode, erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
| [HADOOP-15181](https://issues.apache.org/jira/browse/HADOOP-15181) | Typo in SecureMode.md | Trivial | documentation | Masahiro Tanaka | Masahiro Tanaka |
@@ -457,6 +466,7 @@
| [YARN-7749](https://issues.apache.org/jira/browse/YARN-7749) | [UI2] GPU information tab in left hand side disappears when we click other tabs below | Major | . | Sumana Sathish | Vasudevan Skm |
| [YARN-7806](https://issues.apache.org/jira/browse/YARN-7806) | Distributed Shell should use timeline async api's | Major | distributed-shell | Sumana Sathish | Rohith Sharma K S |
| [HDFS-13023](https://issues.apache.org/jira/browse/HDFS-13023) | Journal Sync does not work on a secure cluster | Major | journal-node | Namit Maheshwari | Bharat Viswanadham |
+| [HADOOP-15121](https://issues.apache.org/jira/browse/HADOOP-15121) | Encounter NullPointerException when using DecayRpcScheduler | Major | . | Tao Jie | Tao Jie |
| [MAPREDUCE-7015](https://issues.apache.org/jira/browse/MAPREDUCE-7015) | Possible race condition in JHS if the job is not loaded | Major | jobhistoryserver | Peter Bacsko | Peter Bacsko |
| [YARN-7737](https://issues.apache.org/jira/browse/YARN-7737) | prelaunch.err file not found exception on container failure | Major | . | Jonathan Hung | Keqiu Hu |
| [YARN-7777](https://issues.apache.org/jira/browse/YARN-7777) | Fix user name format in YARN Registry DNS name | Major | . | Jian He | Jian He |
@@ -472,10 +482,9 @@
| [HDFS-12974](https://issues.apache.org/jira/browse/HDFS-12974) | Exception message is not printed when creating an encryption zone fails with AuthorizationException | Minor | encryption | fang zhenyi | fang zhenyi |
| [YARN-7698](https://issues.apache.org/jira/browse/YARN-7698) | A misleading variable's name in ApplicationAttemptEventDispatcher | Minor | resourcemanager | Jinjiang Ling | Jinjiang Ling |
| [YARN-7790](https://issues.apache.org/jira/browse/YARN-7790) | Improve Capacity Scheduler Async Scheduling to better handle node failures | Critical | . | Sumana Sathish | Wangda Tan |
-| [MAPREDUCE-7036](https://issues.apache.org/jira/browse/MAPREDUCE-7036) | ASF License warning in hadoop-mapreduce-client | Minor | test | Takanobu Asanuma | Takanobu Asanuma |
| [HDFS-12528](https://issues.apache.org/jira/browse/HDFS-12528) | Add an option to not disable short-circuit reads on failures | Major | hdfs-client, performance | Andre Araujo | Xiao Chen |
-| [YARN-7861](https://issues.apache.org/jira/browse/YARN-7861) | [UI2] Logs page shows duplicated containers with ATS | Major | yarn-ui-v2 | Sunil G | Sunil G |
-| [YARN-7828](https://issues.apache.org/jira/browse/YARN-7828) | Clicking on yarn service should take to component tab | Major | yarn-ui-v2 | Yesha Vora | Sunil G |
+| [YARN-7861](https://issues.apache.org/jira/browse/YARN-7861) | [UI2] Logs page shows duplicated containers with ATS | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-7828](https://issues.apache.org/jira/browse/YARN-7828) | Clicking on yarn service should take to component tab | Major | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
| [HDFS-13061](https://issues.apache.org/jira/browse/HDFS-13061) | SaslDataTransferClient#checkTrustAndSend should not trust a partially trusted channel | Major | . | Xiaoyu Yao | Ajay Kumar |
| [HDFS-13060](https://issues.apache.org/jira/browse/HDFS-13060) | Adding a BlacklistBasedTrustedChannelResolver for TrustedChannelResolver | Major | datanode, security | Xiaoyu Yao | Ajay Kumar |
| [HDFS-12897](https://issues.apache.org/jira/browse/HDFS-12897) | getErasureCodingPolicy should handle .snapshot dir better | Major | erasure-coding, hdfs, snapshots | Harshakiran Reddy | LiXin Ge |
@@ -490,17 +499,17 @@
| [YARN-7801](https://issues.apache.org/jira/browse/YARN-7801) | AmFilterInitializer should addFilter after fill all parameters | Critical | . | Sumana Sathish | Wangda Tan |
| [YARN-7889](https://issues.apache.org/jira/browse/YARN-7889) | Missing kerberos token when check for RM REST API availability | Major | yarn-native-services | Eric Yang | Eric Yang |
| [YARN-7850](https://issues.apache.org/jira/browse/YARN-7850) | [UI2] Log Aggregation status to be displayed in Application Page | Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
-| [YARN-7866](https://issues.apache.org/jira/browse/YARN-7866) | [UI2] Error to be displayed correctly while accessing kerberized cluster without kinit | Major | yarn-ui-v2 | Sumana Sathish | Sunil G |
+| [YARN-7866](https://issues.apache.org/jira/browse/YARN-7866) | [UI2] Error to be displayed correctly while accessing kerberized cluster without kinit | Major | yarn-ui-v2 | Sumana Sathish | Sunil Govindan |
| [YARN-7890](https://issues.apache.org/jira/browse/YARN-7890) | NPE during container relaunch | Major | . | Billie Rinaldi | Jason Lowe |
| [HDFS-11701](https://issues.apache.org/jira/browse/HDFS-11701) | NPE from Unresolved Host causes permanent DFSInputStream failures | Major | hdfs-client | James Moore | Lokesh Jain |
| [HDFS-13115](https://issues.apache.org/jira/browse/HDFS-13115) | In getNumUnderConstructionBlocks(), ignore the inodeIds for which the inodes have been deleted | Major | . | Yongjun Zhang | Yongjun Zhang |
| [HDFS-12935](https://issues.apache.org/jira/browse/HDFS-12935) | Get ambiguous result for DFSAdmin command in HA mode when only one namenode is up | Major | tools | Jianfei Jiang | Jianfei Jiang |
-| [YARN-7827](https://issues.apache.org/jira/browse/YARN-7827) | Stop and Delete Yarn Service from RM UI fails with HTTP ERROR 404 | Critical | yarn-ui-v2 | Yesha Vora | Sunil G |
+| [YARN-7827](https://issues.apache.org/jira/browse/YARN-7827) | Stop and Delete Yarn Service from RM UI fails with HTTP ERROR 404 | Critical | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
| [HDFS-13120](https://issues.apache.org/jira/browse/HDFS-13120) | Snapshot diff could be corrupted after concat | Major | namenode, snapshots | Xiaoyu Yao | Xiaoyu Yao |
| [YARN-7909](https://issues.apache.org/jira/browse/YARN-7909) | YARN service REST API returns charset=null when kerberos enabled | Major | yarn-native-services | Eric Yang | Eric Yang |
| [HDFS-13130](https://issues.apache.org/jira/browse/HDFS-13130) | Log object instance get incorrectly in SlowDiskTracker | Minor | . | Jianfei Jiang | Jianfei Jiang |
| [YARN-7906](https://issues.apache.org/jira/browse/YARN-7906) | Fix mvn site fails with error: Multiple sources of package comments found for package "o.a.h.y.client.api.impl" | Blocker | build, documentation | Akira Ajisaka | Akira Ajisaka |
-| [YARN-5848](https://issues.apache.org/jira/browse/YARN-5848) | Remove unnecessary public/crossdomain.xml from YARN UIv2 sub project | Blocker | yarn-ui-v2 | Allen Wittenauer | Sunil G |
+| [YARN-5848](https://issues.apache.org/jira/browse/YARN-5848) | Remove unnecessary public/crossdomain.xml from YARN UIv2 sub project | Blocker | yarn-ui-v2 | Allen Wittenauer | Sunil Govindan |
| [YARN-7697](https://issues.apache.org/jira/browse/YARN-7697) | NM goes down with OOM due to leak in log-aggregation | Blocker | . | Santhosh B Gowda | Xuan Gong |
| [YARN-7739](https://issues.apache.org/jira/browse/YARN-7739) | DefaultAMSProcessor should properly check customized resource types against minimum/maximum allocation | Blocker | . | Wangda Tan | Wangda Tan |
| [HDFS-10453](https://issues.apache.org/jira/browse/HDFS-10453) | ReplicationMonitor thread could stuck for long time due to the race between replication and delete of same file in a large cluster. | Major | namenode | He Xiaoqiao | He Xiaoqiao |
@@ -571,7 +580,6 @@
| [HDFS-12156](https://issues.apache.org/jira/browse/HDFS-12156) | TestFSImage fails without -Pnative | Major | test | Akira Ajisaka | Akira Ajisaka |
| [HDFS-13271](https://issues.apache.org/jira/browse/HDFS-13271) | WebHDFS: Add constructor in SnapshottableDirectoryStatus with HdfsFileStatus as argument | Major | webhdfs | Lokesh Jain | Lokesh Jain |
| [HDFS-13239](https://issues.apache.org/jira/browse/HDFS-13239) | Fix non-empty dir warning message when setting default EC policy | Minor | . | Hanisha Koneru | Bharat Viswanadham |
-| [HADOOP-15308](https://issues.apache.org/jira/browse/HADOOP-15308) | TestConfiguration fails on Windows because of paths | Major | . | Íñigo Goiri | Xiao Liang |
| [YARN-8022](https://issues.apache.org/jira/browse/YARN-8022) | ResourceManager UI cluster/app/\ page fails to render | Blocker | webapp | Tarun Parimi | Tarun Parimi |
| [HDFS-13249](https://issues.apache.org/jira/browse/HDFS-13249) | Document webhdfs support for getting snapshottable directory list | Major | documentation, webhdfs | Lokesh Jain | Lokesh Jain |
| [MAPREDUCE-7064](https://issues.apache.org/jira/browse/MAPREDUCE-7064) | Flaky test TestTaskAttempt#testReducerCustomResourceTypes | Major | client, test | Peter Bacsko | Peter Bacsko |
@@ -592,14 +600,20 @@
| [HDFS-13195](https://issues.apache.org/jira/browse/HDFS-13195) | DataNode conf page cannot display the current value after reconfig | Minor | datanode | maobaolong | maobaolong |
| [HADOOP-14067](https://issues.apache.org/jira/browse/HADOOP-14067) | VersionInfo should load version-info.properties from its own classloader | Major | common | Thejas M Nair | Thejas M Nair |
| [YARN-8063](https://issues.apache.org/jira/browse/YARN-8063) | DistributedShellTimelinePlugin wrongly check for entityId instead of entityType | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8062](https://issues.apache.org/jira/browse/YARN-8062) | yarn rmadmin -getGroups returns group from which the user has been removed | Critical | . | Sumana Sathish | Sunil G |
-| [YARN-8068](https://issues.apache.org/jira/browse/YARN-8068) | Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ | Blocker | yarn | Sunil G | Sunil G |
-| [YARN-7794](https://issues.apache.org/jira/browse/YARN-7794) | SLSRunner is not loading timeline service jars causing failure | Blocker | scheduler-load-simulator | Sunil G | Yufei Gu |
+| [YARN-8062](https://issues.apache.org/jira/browse/YARN-8062) | yarn rmadmin -getGroups returns group from which the user has been removed | Critical | . | Sumana Sathish | Sunil Govindan |
+| [YARN-8068](https://issues.apache.org/jira/browse/YARN-8068) | Application Priority field causes NPE in app timeline publish when Hadoop 2.7 based clients to 2.8+ | Blocker | yarn | Sunil Govindan | Sunil Govindan |
| [YARN-8075](https://issues.apache.org/jira/browse/YARN-8075) | DShell does not fail when we ask more GPUs than available even though AM throws 'InvalidResourceRequestException' | Major | . | Sumana Sathish | Wangda Tan |
-| [YARN-6629](https://issues.apache.org/jira/browse/YARN-6629) | NPE occurred when container allocation proposal is applied but its resource requests are removed before | Critical | . | Tao Yang | Tao Yang |
| [HADOOP-15320](https://issues.apache.org/jira/browse/HADOOP-15320) | Remove customized getFileBlockLocations for hadoop-azure and hadoop-azure-datalake | Major | fs/adl, fs/azure | shanyu zhao | shanyu zhao |
| [YARN-8085](https://issues.apache.org/jira/browse/YARN-8085) | ResourceProfilesManager should be set in RMActiveServiceContext | Blocker | capacityscheduler | Tao Yang | Tao Yang |
| [YARN-8086](https://issues.apache.org/jira/browse/YARN-8086) | ManagedParentQueue with no leaf queues cause JS error in new UI | Blocker | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-6629](https://issues.apache.org/jira/browse/YARN-6629) | NPE occurred when container allocation proposal is applied but its resource requests are removed before | Critical | . | Tao Yang | Tao Yang |
+| [MAPREDUCE-7036](https://issues.apache.org/jira/browse/MAPREDUCE-7036) | ASF License warning in hadoop-mapreduce-client | Minor | test | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7527](https://issues.apache.org/jira/browse/YARN-7527) | Over-allocate node resource in async-scheduling mode of CapacityScheduler | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-7598](https://issues.apache.org/jira/browse/YARN-7598) | Document how to use classpath isolation for aux-services in YARN | Major | . | Xuan Gong | Xuan Gong |
+| [HDFS-13136](https://issues.apache.org/jira/browse/HDFS-13136) | Avoid taking FSN lock while doing group member lookup for FSD permission check | Major | namenode | Xiaoyu Yao | Xiaoyu Yao |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [YARN-8346](https://issues.apache.org/jira/browse/YARN-8346) | Upgrading to 3.1 kills running containers with error "Opportunistic container queue is full" | Blocker | . | Rohith Sharma K S | Jason Lowe |
+| [HADOOP-9747](https://issues.apache.org/jira/browse/HADOOP-9747) | Reduce unnecessary UGI synchronization | Critical | security | Daryn Sharp | Daryn Sharp |
### TESTS:
@@ -611,6 +625,7 @@
| [HADOOP-15117](https://issues.apache.org/jira/browse/HADOOP-15117) | open(PathHandle) contract test should be exhaustive for default options | Major | . | Chris Douglas | Chris Douglas |
| [HDFS-13106](https://issues.apache.org/jira/browse/HDFS-13106) | Need to exercise all HDFS APIs for EC | Major | hdfs | Haibo Yan | Haibo Yan |
| [HDFS-13107](https://issues.apache.org/jira/browse/HDFS-13107) | Add Mover Cli Unit Tests for Federated cluster | Major | balancer & mover, test | Bharat Viswanadham | Bharat Viswanadham |
+| [HDFS-13550](https://issues.apache.org/jira/browse/HDFS-13550) | TestDebugAdmin#testComputeMetaCommand fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
### SUB-TASKS:
@@ -649,30 +664,30 @@
| [YARN-5947](https://issues.apache.org/jira/browse/YARN-5947) | Create LeveldbConfigurationStore class using Leveldb as backing store | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6322](https://issues.apache.org/jira/browse/YARN-6322) | Disable queue refresh when configuration mutation is enabled | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-6593](https://issues.apache.org/jira/browse/YARN-6593) | [API] Introduce Placement Constraint object | Major | . | Konstantinos Karanasos | Konstantinos Karanasos |
-| [YARN-6788](https://issues.apache.org/jira/browse/YARN-6788) | Improve performance of resource profile branch | Blocker | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-6788](https://issues.apache.org/jira/browse/YARN-6788) | Improve performance of resource profile branch | Blocker | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [HDFS-12091](https://issues.apache.org/jira/browse/HDFS-12091) | [READ] Check that the replicas served from a {{ProvidedVolumeImpl}} belong to the correct external storage | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [HDFS-12093](https://issues.apache.org/jira/browse/HDFS-12093) | [READ] Share remoteFS between ProvidedReplica instances. | Major | . | Ewan Higgs | Virajith Jalaparti |
-| [YARN-6471](https://issues.apache.org/jira/browse/YARN-6471) | Support to add min/max resource configuration for a queue | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-6471](https://issues.apache.org/jira/browse/YARN-6471) | Support to add min/max resource configuration for a queue | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-6935](https://issues.apache.org/jira/browse/YARN-6935) | ResourceProfilesManagerImpl.parseResource() has no need of the key parameter | Major | resourcemanager | Daniel Templeton | Manikandan R |
| [HDFS-12289](https://issues.apache.org/jira/browse/HDFS-12289) | [READ] HDFS-12091 breaks the tests for provided block reads | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [YARN-6994](https://issues.apache.org/jira/browse/YARN-6994) | Remove last uses of Long from resource types code | Minor | resourcemanager | Daniel Templeton | Daniel Templeton |
-| [YARN-6892](https://issues.apache.org/jira/browse/YARN-6892) | Improve API implementation in Resources and DominantResourceCalculator class | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
-| [YARN-6908](https://issues.apache.org/jira/browse/YARN-6908) | ResourceProfilesManagerImpl is missing @Overrides on methods | Minor | resourcemanager | Daniel Templeton | Sunil G |
+| [YARN-6892](https://issues.apache.org/jira/browse/YARN-6892) | Improve API implementation in Resources and DominantResourceCalculator class | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
+| [YARN-6908](https://issues.apache.org/jira/browse/YARN-6908) | ResourceProfilesManagerImpl is missing @Overrides on methods | Minor | resourcemanager | Daniel Templeton | Sunil Govindan |
| [YARN-6610](https://issues.apache.org/jira/browse/YARN-6610) | DominantResourceCalculator#getResourceAsValue dominant param is updated to handle multiple resources | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
| [YARN-7030](https://issues.apache.org/jira/browse/YARN-7030) | Performance optimizations in Resource and ResourceUtils class | Critical | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-7042](https://issues.apache.org/jira/browse/YARN-7042) | Clean up unit tests after YARN-6610 | Major | test | Daniel Templeton | Daniel Templeton |
-| [YARN-6789](https://issues.apache.org/jira/browse/YARN-6789) | Add Client API to get all supported resource types from RM | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-6789](https://issues.apache.org/jira/browse/YARN-6789) | Add Client API to get all supported resource types from RM | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-6781](https://issues.apache.org/jira/browse/YARN-6781) | ResourceUtils#initializeResourcesMap takes an unnecessary Map parameter | Minor | resourcemanager | Daniel Templeton | Yu-Tang Lin |
| [YARN-7043](https://issues.apache.org/jira/browse/YARN-7043) | Cleanup ResourceProfileManager | Critical | . | Wangda Tan | Wangda Tan |
| [YARN-7067](https://issues.apache.org/jira/browse/YARN-7067) | Optimize ResourceType information display in UI | Critical | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
-| [YARN-7039](https://issues.apache.org/jira/browse/YARN-7039) | Fix javac and javadoc errors in YARN-3926 branch | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-7039](https://issues.apache.org/jira/browse/YARN-7039) | Fix javac and javadoc errors in YARN-3926 branch | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-7024](https://issues.apache.org/jira/browse/YARN-7024) | Fix issues on recovery in LevelDB store | Major | . | Jonathan Hung | Jonathan Hung |
-| [YARN-7093](https://issues.apache.org/jira/browse/YARN-7093) | Improve log message in ResourceUtils | Trivial | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-7093](https://issues.apache.org/jira/browse/YARN-7093) | Improve log message in ResourceUtils | Trivial | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-7075](https://issues.apache.org/jira/browse/YARN-7075) | Better styling for donut charts in new YARN UI | Major | . | Da Ding | Da Ding |
| [HADOOP-14103](https://issues.apache.org/jira/browse/HADOOP-14103) | Sort out hadoop-aws contract-test-options.xml | Minor | fs/s3, test | Steve Loughran | John Zhuge |
| [YARN-6933](https://issues.apache.org/jira/browse/YARN-6933) | ResourceUtils.DISALLOWED\_NAMES check is duplicated | Major | resourcemanager | Daniel Templeton | Manikandan R |
| [YARN-5328](https://issues.apache.org/jira/browse/YARN-5328) | Plan/ResourceAllocation data structure enhancements required to support recurring reservations in ReservationSystem | Major | resourcemanager | Subru Krishnan | Subru Krishnan |
-| [YARN-7056](https://issues.apache.org/jira/browse/YARN-7056) | Document Resource Profiles feature | Major | nodemanager, resourcemanager | Sunil G | Sunil G |
+| [YARN-7056](https://issues.apache.org/jira/browse/YARN-7056) | Document Resource Profiles feature | Major | nodemanager, resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-7144](https://issues.apache.org/jira/browse/YARN-7144) | Log Aggregation controller should not swallow the exceptions when it calls closeWriter and closeReader. | Major | . | Xuan Gong | Xuan Gong |
| [YARN-7104](https://issues.apache.org/jira/browse/YARN-7104) | Improve Nodes Heatmap in new YARN UI with better color coding | Major | . | Da Ding | Da Ding |
| [YARN-6600](https://issues.apache.org/jira/browse/YARN-6600) | Introduce default and max lifetime of application at LeafQueue level | Major | capacity scheduler | Rohith Sharma K S | Rohith Sharma K S |
@@ -710,21 +725,21 @@
| [YARN-7296](https://issues.apache.org/jira/browse/YARN-7296) | convertToProtoFormat(Resource r) is not setting for all resource types | Major | . | lovekesh bansal | lovekesh bansal |
| [HADOOP-14913](https://issues.apache.org/jira/browse/HADOOP-14913) | Sticky bit implementation for rename() operation in Azure WASB | Major | fs, fs/azure | Varada Hemeswari | Varada Hemeswari |
| [YARN-6620](https://issues.apache.org/jira/browse/YARN-6620) | Add support in NodeManager to isolate GPU devices by using CGroups | Major | . | Wangda Tan | Wangda Tan |
-| [YARN-7205](https://issues.apache.org/jira/browse/YARN-7205) | Log improvements for the ResourceUtils | Major | nodemanager, resourcemanager | Jian He | Sunil G |
-| [YARN-7180](https://issues.apache.org/jira/browse/YARN-7180) | Remove class ResourceType | Major | resourcemanager, scheduler | Yufei Gu | Sunil G |
+| [YARN-7205](https://issues.apache.org/jira/browse/YARN-7205) | Log improvements for the ResourceUtils | Major | nodemanager, resourcemanager | Jian He | Sunil Govindan |
+| [YARN-7180](https://issues.apache.org/jira/browse/YARN-7180) | Remove class ResourceType | Major | resourcemanager, scheduler | Yufei Gu | Sunil Govindan |
| [HADOOP-14935](https://issues.apache.org/jira/browse/HADOOP-14935) | Azure: POSIX permissions are taking effect in access() method even when authorization is enabled | Major | fs/azure | Santhosh G Nayak | Santhosh G Nayak |
-| [YARN-7254](https://issues.apache.org/jira/browse/YARN-7254) | UI and metrics changes related to absolute resource configuration | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-7254](https://issues.apache.org/jira/browse/YARN-7254) | UI and metrics changes related to absolute resource configuration | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-7311](https://issues.apache.org/jira/browse/YARN-7311) | Fix TestRMWebServicesReservation parametrization for fair scheduler | Blocker | fairscheduler, reservation system | Yufei Gu | Yufei Gu |
| [HDFS-12605](https://issues.apache.org/jira/browse/HDFS-12605) | [READ] TestNameNodeProvidedImplementation#testProvidedDatanodeFailures fails after rebase | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [YARN-7345](https://issues.apache.org/jira/browse/YARN-7345) | GPU Isolation: Incorrect minor device numbers written to devices.deny file | Major | . | Jonathan Hung | Jonathan Hung |
-| [YARN-7338](https://issues.apache.org/jira/browse/YARN-7338) | Support same origin policy for cross site scripting prevention. | Major | yarn-ui-v2 | Vrushali C | Sunil G |
+| [YARN-7338](https://issues.apache.org/jira/browse/YARN-7338) | Support same origin policy for cross site scripting prevention. | Major | yarn-ui-v2 | Vrushali C | Sunil Govindan |
| [YARN-4090](https://issues.apache.org/jira/browse/YARN-4090) | Make Collections.sort() more efficient by caching resource usage | Major | fairscheduler | Xianyin Xin | Yufei Gu |
-| [YARN-6984](https://issues.apache.org/jira/browse/YARN-6984) | DominantResourceCalculator.isAnyMajorResourceZero() should test all resources | Major | scheduler | Daniel Templeton | Sunil G |
+| [YARN-6984](https://issues.apache.org/jira/browse/YARN-6984) | DominantResourceCalculator.isAnyMajorResourceZero() should test all resources | Major | scheduler | Daniel Templeton | Sunil Govindan |
| [YARN-4827](https://issues.apache.org/jira/browse/YARN-4827) | Document configuration of ReservationSystem for FairScheduler | Blocker | capacity scheduler | Subru Krishnan | Yufei Gu |
| [YARN-5516](https://issues.apache.org/jira/browse/YARN-5516) | Add REST API for supporting recurring reservations | Major | resourcemanager | Sangeetha Abdu Jyothi | Sean Po |
| [MAPREDUCE-6977](https://issues.apache.org/jira/browse/MAPREDUCE-6977) | Moving logging APIs over to slf4j in hadoop-mapreduce-client-common | Major | client | Jinjiang Ling | Jinjiang Ling |
| [YARN-6505](https://issues.apache.org/jira/browse/YARN-6505) | Define the strings used in SLS JSON input file format | Major | scheduler-load-simulator | Yufei Gu | Gergely Novák |
-| [YARN-7332](https://issues.apache.org/jira/browse/YARN-7332) | Compute effectiveCapacity per each resource vector | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-7332](https://issues.apache.org/jira/browse/YARN-7332) | Compute effectiveCapacity per each resource vector | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-7224](https://issues.apache.org/jira/browse/YARN-7224) | Support GPU isolation for docker container | Major | . | Wangda Tan | Wangda Tan |
| [YARN-7374](https://issues.apache.org/jira/browse/YARN-7374) | Improve performance of DRF comparisons for resource types in fair scheduler | Critical | fairscheduler | Daniel Templeton | Daniel Templeton |
| [YARN-6927](https://issues.apache.org/jira/browse/YARN-6927) | Add support for individual resource types requests in MapReduce | Major | resourcemanager | Daniel Templeton | Gergo Repas |
@@ -733,7 +748,7 @@
| [YARN-7289](https://issues.apache.org/jira/browse/YARN-7289) | Application lifetime does not work with FairScheduler | Major | resourcemanager | Miklos Szegedi | Miklos Szegedi |
| [YARN-7392](https://issues.apache.org/jira/browse/YARN-7392) | Render cluster information on new YARN web ui | Major | webapp | Vasudevan Skm | Vasudevan Skm |
| [HDFS-11902](https://issues.apache.org/jira/browse/HDFS-11902) | [READ] Merge BlockFormatProvider and FileRegionProvider. | Major | . | Virajith Jalaparti | Virajith Jalaparti |
-| [YARN-7307](https://issues.apache.org/jira/browse/YARN-7307) | Allow client/AM update supported resource types via YARN APIs | Blocker | nodemanager, resourcemanager | Wangda Tan | Sunil G |
+| [YARN-7307](https://issues.apache.org/jira/browse/YARN-7307) | Allow client/AM update supported resource types via YARN APIs | Blocker | nodemanager, resourcemanager | Wangda Tan | Sunil Govindan |
| [HDFS-12607](https://issues.apache.org/jira/browse/HDFS-12607) | [READ] Even one dead datanode with PROVIDED storage results in ProvidedStorageInfo being marked as FAILED | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [YARN-7394](https://issues.apache.org/jira/browse/YARN-7394) | Merge code paths for Reservation/Plan queues and Auto Created queues | Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
| [HDFS-12671](https://issues.apache.org/jira/browse/HDFS-12671) | [READ] Test NameNode restarts when PROVIDED is configured | Major | . | Virajith Jalaparti | Virajith Jalaparti |
@@ -747,38 +762,38 @@
| [YARN-7442](https://issues.apache.org/jira/browse/YARN-7442) | [YARN-7069] Limit format of resource type name | Blocker | nodemanager, resourcemanager | Wangda Tan | Wangda Tan |
| [YARN-7369](https://issues.apache.org/jira/browse/YARN-7369) | Improve the resource types docs | Major | docs | Daniel Templeton | Daniel Templeton |
| [YARN-6595](https://issues.apache.org/jira/browse/YARN-6595) | [API] Add Placement Constraints at the application level | Major | . | Konstantinos Karanasos | Arun Suresh |
-| [YARN-7411](https://issues.apache.org/jira/browse/YARN-7411) | Inter-Queue preemption's computeFixpointAllocation need to handle absolute resources while computing normalizedGuarantee | Major | resourcemanager | Sunil G | Sunil G |
+| [YARN-7411](https://issues.apache.org/jira/browse/YARN-7411) | Inter-Queue preemption's computeFixpointAllocation need to handle absolute resources while computing normalizedGuarantee | Major | resourcemanager | Sunil Govindan | Sunil Govindan |
| [YARN-7488](https://issues.apache.org/jira/browse/YARN-7488) | Make ServiceClient.getAppId method public to return ApplicationId for a service name | Major | . | Gour Saha | Gour Saha |
| [HADOOP-14993](https://issues.apache.org/jira/browse/HADOOP-14993) | AliyunOSS: Override listFiles and listLocatedStatus | Major | fs/oss | Genmao Yu | Genmao Yu |
| [YARN-6953](https://issues.apache.org/jira/browse/YARN-6953) | Clean up ResourceUtils.setMinimumAllocationForMandatoryResources() and setMaximumAllocationForMandatoryResources() | Minor | resourcemanager | Daniel Templeton | Manikandan R |
| [HDFS-12775](https://issues.apache.org/jira/browse/HDFS-12775) | [READ] Fix reporting of Provided volumes | Major | . | Virajith Jalaparti | Virajith Jalaparti |
-| [YARN-7482](https://issues.apache.org/jira/browse/YARN-7482) | Max applications calculation per queue has to be retrospected with absolute resource support | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-7482](https://issues.apache.org/jira/browse/YARN-7482) | Max applications calculation per queue has to be retrospected with absolute resource support | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-7486](https://issues.apache.org/jira/browse/YARN-7486) | Race condition in service AM that can cause NPE | Major | . | Jian He | Jian He |
| [YARN-7503](https://issues.apache.org/jira/browse/YARN-7503) | Configurable heap size / JVM opts in service AM | Major | . | Jonathan Hung | Jonathan Hung |
| [YARN-7419](https://issues.apache.org/jira/browse/YARN-7419) | CapacityScheduler: Allow auto leaf queue creation after queue mapping | Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
-| [YARN-7483](https://issues.apache.org/jira/browse/YARN-7483) | CapacityScheduler test cases cleanup post YARN-5881 | Major | test | Sunil G | Sunil G |
+| [YARN-7483](https://issues.apache.org/jira/browse/YARN-7483) | CapacityScheduler test cases cleanup post YARN-5881 | Major | test | Sunil Govindan | Sunil Govindan |
| [HDFS-12801](https://issues.apache.org/jira/browse/HDFS-12801) | RBF: Set MountTableResolver as default file resolver | Minor | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7430](https://issues.apache.org/jira/browse/YARN-7430) | Enable user re-mapping for Docker containers by default | Blocker | security, yarn | Eric Yang | Eric Yang |
| [YARN-7218](https://issues.apache.org/jira/browse/YARN-7218) | ApiServer REST API naming convention /ws/v1 is already used in Hadoop v2 | Major | api, applications | Eric Yang | Eric Yang |
| [YARN-7448](https://issues.apache.org/jira/browse/YARN-7448) | [API] Add SchedulingRequest to the AllocateRequest | Major | . | Arun Suresh | Panagiotis Garefalakis |
| [YARN-7529](https://issues.apache.org/jira/browse/YARN-7529) | TestYarnNativeServices#testRecoverComponentsAfterRMRestart() fails intermittently | Major | . | Chandni Singh | Chandni Singh |
| [YARN-6128](https://issues.apache.org/jira/browse/YARN-6128) | Add support for AMRMProxy HA | Major | amrmproxy, nodemanager | Subru Krishnan | Botong Huang |
-| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | SammiChen | SammiChen |
+| [HADOOP-15024](https://issues.apache.org/jira/browse/HADOOP-15024) | AliyunOSS: support user agent configuration and include that & Hadoop version information to oss server | Major | fs, fs/oss | Sammi Chen | Sammi Chen |
| [HDFS-12778](https://issues.apache.org/jira/browse/HDFS-12778) | [READ] Report multiple locations for PROVIDED blocks | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [YARN-5534](https://issues.apache.org/jira/browse/YARN-5534) | Allow user provided Docker volume mount list | Major | yarn | luhuichun | Shane Kumpf |
| [YARN-7330](https://issues.apache.org/jira/browse/YARN-7330) | Add support to show GPU in UI including metrics | Blocker | . | Wangda Tan | Wangda Tan |
-| [YARN-7538](https://issues.apache.org/jira/browse/YARN-7538) | Fix performance regression introduced by Capacity Scheduler absolute min/max resource refactoring | Major | capacity scheduler | Sunil G | Sunil G |
-| [YARN-7544](https://issues.apache.org/jira/browse/YARN-7544) | Use queue-path.capacity/maximum-capacity to specify CapacityScheduler absolute min/max resources | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-7538](https://issues.apache.org/jira/browse/YARN-7538) | Fix performance regression introduced by Capacity Scheduler absolute min/max resource refactoring | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
+| [YARN-7544](https://issues.apache.org/jira/browse/YARN-7544) | Use queue-path.capacity/maximum-capacity to specify CapacityScheduler absolute min/max resources | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [YARN-6168](https://issues.apache.org/jira/browse/YARN-6168) | Restarted RM may not inform AM about all existing containers | Major | . | Billie Rinaldi | Chandni Singh |
| [HDFS-12809](https://issues.apache.org/jira/browse/HDFS-12809) | [READ] Fix the randomized selection of locations in {{ProvidedBlocksBuilder}}. | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [HDFS-12858](https://issues.apache.org/jira/browse/HDFS-12858) | RBF: Add router admin commands usage in HDFS commands reference doc | Minor | documentation | Yiqun Lin | Yiqun Lin |
-| [YARN-7564](https://issues.apache.org/jira/browse/YARN-7564) | Cleanup to fix checkstyle issues of YARN-5881 branch | Minor | . | Sunil G | Sunil G |
+| [YARN-7564](https://issues.apache.org/jira/browse/YARN-7564) | Cleanup to fix checkstyle issues of YARN-5881 branch | Minor | . | Sunil Govindan | Sunil Govindan |
| [YARN-7480](https://issues.apache.org/jira/browse/YARN-7480) | Render tooltips on columns where text is clipped in new YARN UI | Major | yarn-ui-v2 | Vasudevan Skm | Vasudevan Skm |
-| [YARN-7575](https://issues.apache.org/jira/browse/YARN-7575) | NPE in scheduler UI when max-capacity is not configured | Major | capacity scheduler | Eric Payne | Sunil G |
-| [YARN-7533](https://issues.apache.org/jira/browse/YARN-7533) | Documentation for absolute resource support in Capacity Scheduler | Major | capacity scheduler | Sunil G | Sunil G |
+| [YARN-7575](https://issues.apache.org/jira/browse/YARN-7575) | NPE in scheduler UI when max-capacity is not configured | Major | capacity scheduler | Eric Payne | Sunil Govindan |
+| [YARN-7533](https://issues.apache.org/jira/browse/YARN-7533) | Documentation for absolute resource support in Capacity Scheduler | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
| [HDFS-12835](https://issues.apache.org/jira/browse/HDFS-12835) | RBF: Fix Javadoc parameter errors | Minor | . | Wei Yan | Wei Yan |
| [YARN-7541](https://issues.apache.org/jira/browse/YARN-7541) | Node updates don't update the maximum cluster capability for resources other than CPU and memory | Critical | resourcemanager | Daniel Templeton | Daniel Templeton |
-| [YARN-7573](https://issues.apache.org/jira/browse/YARN-7573) | Gpu Information page could be empty for nodes without GPU | Major | webapp, yarn-ui-v2 | Sunil G | Sunil G |
+| [YARN-7573](https://issues.apache.org/jira/browse/YARN-7573) | Gpu Information page could be empty for nodes without GPU | Major | webapp, yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
| [HDFS-12685](https://issues.apache.org/jira/browse/HDFS-12685) | [READ] FsVolumeImpl exception when scanning Provided storage volume | Major | . | Ewan Higgs | Virajith Jalaparti |
| [HDFS-12665](https://issues.apache.org/jira/browse/HDFS-12665) | [AliasMap] Create a version of the AliasMap that runs in memory in the Namenode (leveldb) | Major | . | Ewan Higgs | Ewan Higgs |
| [YARN-7487](https://issues.apache.org/jira/browse/YARN-7487) | Ensure volume to include GPU base libraries after created by plugin | Major | . | Wangda Tan | Wangda Tan |
@@ -841,7 +856,7 @@
| [YARN-7682](https://issues.apache.org/jira/browse/YARN-7682) | Expose canSatisfyConstraints utility function to validate a placement against a constraint | Major | . | Arun Suresh | Panagiotis Garefalakis |
| [HDFS-12988](https://issues.apache.org/jira/browse/HDFS-12988) | RBF: Mount table entries not properly updated in the local cache | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7557](https://issues.apache.org/jira/browse/YARN-7557) | It should be possible to specify resource types in the fair scheduler increment value | Critical | fairscheduler | Daniel Templeton | Gergo Repas |
-| [YARN-7666](https://issues.apache.org/jira/browse/YARN-7666) | Introduce scheduler specific environment variable support in ApplicationSubmissionContext for better scheduling placement configurations | Major | . | Sunil G | Sunil G |
+| [YARN-7666](https://issues.apache.org/jira/browse/YARN-7666) | Introduce scheduler specific environment variable support in ApplicationSubmissionContext for better scheduling placement configurations | Major | . | Sunil Govindan | Sunil Govindan |
| [YARN-7242](https://issues.apache.org/jira/browse/YARN-7242) | Support to specify values of different resource types in DistributedShell for easier testing | Critical | nodemanager, resourcemanager | Wangda Tan | Gergely Novák |
| [YARN-7704](https://issues.apache.org/jira/browse/YARN-7704) | Document improvement for registry dns | Major | . | Jian He | Jian He |
| [HADOOP-15161](https://issues.apache.org/jira/browse/HADOOP-15161) | s3a: Stream and common statistics missing from metrics | Major | . | Sean Mackrory | Sean Mackrory |
@@ -866,10 +881,11 @@
| [YARN-7745](https://issues.apache.org/jira/browse/YARN-7745) | Allow DistributedShell to take a placement specification for containers it wants to launch | Major | . | Arun Suresh | Arun Suresh |
| [HDFS-12973](https://issues.apache.org/jira/browse/HDFS-12973) | RBF: Document global quota supporting in federation | Major | . | Yiqun Lin | Yiqun Lin |
| [HDFS-13028](https://issues.apache.org/jira/browse/HDFS-13028) | RBF: Fix spurious TestRouterRpc#testProxyGetStats | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-5094](https://issues.apache.org/jira/browse/YARN-5094) | some YARN container events have timestamp of -1 | Critical | timelineserver | Sangjin Lee | Haibo Chen |
+| [YARN-5094](https://issues.apache.org/jira/browse/YARN-5094) | some YARN container events have timestamp of -1 | Critical | . | Sangjin Lee | Haibo Chen |
| [MAPREDUCE-6995](https://issues.apache.org/jira/browse/MAPREDUCE-6995) | Uploader tool for Distributed Cache Deploy documentation | Major | . | Miklos Szegedi | Miklos Szegedi |
| [YARN-7774](https://issues.apache.org/jira/browse/YARN-7774) | Miscellaneous fixes to the PlacementProcessor | Blocker | . | Arun Suresh | Arun Suresh |
| [YARN-7763](https://issues.apache.org/jira/browse/YARN-7763) | Allow Constraints specified in the SchedulingRequest to override application level constraints | Blocker | . | Wangda Tan | Weiwei Yang |
+| [YARN-7729](https://issues.apache.org/jira/browse/YARN-7729) | Add support for setting the PID namespace mode | Major | nodemanager | Shane Kumpf | Billie Rinaldi |
| [YARN-7788](https://issues.apache.org/jira/browse/YARN-7788) | Factor out management of temp tags from AllocationTagsManager | Major | . | Arun Suresh | Arun Suresh |
| [YARN-7779](https://issues.apache.org/jira/browse/YARN-7779) | Display allocation tags in RM web UI and expose same through REST API | Major | RM | Weiwei Yang | Weiwei Yang |
| [YARN-7782](https://issues.apache.org/jira/browse/YARN-7782) | Enable user re-mapping for Docker containers in yarn-default.xml | Blocker | security, yarn | Eric Yang | Eric Yang |
@@ -878,15 +894,14 @@
| [HDFS-12772](https://issues.apache.org/jira/browse/HDFS-12772) | RBF: Federation Router State State Store internal API | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7783](https://issues.apache.org/jira/browse/YARN-7783) | Add validation step to ensure constraints are not violated due to order in which a request is processed | Blocker | . | Arun Suresh | Arun Suresh |
| [YARN-7807](https://issues.apache.org/jira/browse/YARN-7807) | Assume intra-app anti-affinity as default for scheduling request inside AppPlacementAllocator | Blocker | . | Wangda Tan | Wangda Tan |
-| [YARN-7795](https://issues.apache.org/jira/browse/YARN-7795) | Fix jenkins issues of YARN-6592 branch | Blocker | . | Sunil G | Sunil G |
-| [YARN-7810](https://issues.apache.org/jira/browse/YARN-7810) | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user | Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7795](https://issues.apache.org/jira/browse/YARN-7795) | Fix jenkins issues of YARN-6592 branch | Blocker | . | Sunil Govindan | Sunil Govindan |
| [HDFS-13042](https://issues.apache.org/jira/browse/HDFS-13042) | RBF: Heartbeat Router State | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7798](https://issues.apache.org/jira/browse/YARN-7798) | Refactor SLS Reservation Creation | Minor | . | Young Chen | Young Chen |
| [HDFS-13049](https://issues.apache.org/jira/browse/HDFS-13049) | RBF: Inconsistent Router OPTS config in branch-2 and branch-3 | Minor | . | Wei Yan | Wei Yan |
| [YARN-7814](https://issues.apache.org/jira/browse/YARN-7814) | Remove automatic mounting of the cgroups root directory into Docker containers | Major | . | Shane Kumpf | Shane Kumpf |
| [YARN-7784](https://issues.apache.org/jira/browse/YARN-7784) | Fix Cluster metrics when placement processor is enabled | Major | metrics, RM | Weiwei Yang | Arun Suresh |
| [YARN-6597](https://issues.apache.org/jira/browse/YARN-6597) | Add RMContainer recovery test to verify tag population in the AllocationTagsManager | Major | . | Konstantinos Karanasos | Panagiotis Garefalakis |
-| [YARN-7817](https://issues.apache.org/jira/browse/YARN-7817) | Add Resource reference to RM's NodeInfo object so REST API can get non memory/vcore resource usages. | Major | . | Sumana Sathish | Sunil G |
+| [YARN-7817](https://issues.apache.org/jira/browse/YARN-7817) | Add Resource reference to RM's NodeInfo object so REST API can get non memory/vcore resource usages. | Major | . | Sumana Sathish | Sunil Govindan |
| [YARN-7797](https://issues.apache.org/jira/browse/YARN-7797) | Docker host network can not obtain IP address for RegistryDNS | Major | nodemanager | Eric Yang | Eric Yang |
| [HDFS-12574](https://issues.apache.org/jira/browse/HDFS-12574) | Add CryptoInputStream to WebHdfsFileSystem read call. | Major | encryption, kms, webhdfs | Rushabh S Shah | Rushabh S Shah |
| [YARN-5148](https://issues.apache.org/jira/browse/YARN-5148) | [UI2] Add page to new YARN UI to view server side configurations/logs/JVM-metrics | Major | webapp, yarn-ui-v2 | Wangda Tan | Kai Sasaki |
@@ -902,7 +917,7 @@
| [YARN-7839](https://issues.apache.org/jira/browse/YARN-7839) | Modify PlacementAlgorithm to Check node capacity before placing request on node | Major | . | Arun Suresh | Panagiotis Garefalakis |
| [YARN-7868](https://issues.apache.org/jira/browse/YARN-7868) | Provide improved error message when YARN service is disabled | Major | yarn-native-services | Eric Yang | Eric Yang |
| [YARN-7778](https://issues.apache.org/jira/browse/YARN-7778) | Merging of placement constraints defined at different levels | Major | . | Konstantinos Karanasos | Weiwei Yang |
-| [YARN-7860](https://issues.apache.org/jira/browse/YARN-7860) | Fix UT failure TestRMWebServiceAppsNodelabel#testAppsRunning | Major | . | Weiwei Yang | Sunil G |
+| [YARN-7860](https://issues.apache.org/jira/browse/YARN-7860) | Fix UT failure TestRMWebServiceAppsNodelabel#testAppsRunning | Major | . | Weiwei Yang | Sunil Govindan |
| [YARN-7516](https://issues.apache.org/jira/browse/YARN-7516) | Security check for trusted docker image | Major | . | Eric Yang | Eric Yang |
| [YARN-7815](https://issues.apache.org/jira/browse/YARN-7815) | Make the YARN mounts added to Docker containers more restrictive | Major | . | Shane Kumpf | Shane Kumpf |
| [HADOOP-15214](https://issues.apache.org/jira/browse/HADOOP-15214) | Make Hadoop compatible with Guava 21.0 | Minor | . | Igor Dvorzhak | Igor Dvorzhak |
@@ -937,7 +952,7 @@
| [YARN-7446](https://issues.apache.org/jira/browse/YARN-7446) | Docker container privileged mode and --user flag contradict each other | Major | . | Eric Yang | Eric Yang |
| [YARN-7954](https://issues.apache.org/jira/browse/YARN-7954) | Component status stays "Ready" when yarn service is stopped | Major | . | Yesha Vora | Gour Saha |
| [YARN-7955](https://issues.apache.org/jira/browse/YARN-7955) | Calling stop on an already stopped service says "Successfully stopped service" | Major | . | Gour Saha | Gour Saha |
-| [YARN-7637](https://issues.apache.org/jira/browse/YARN-7637) | GPU volume creation command fails when work preserving is disabled at NM | Critical | nodemanager | Sunil G | Zian Chen |
+| [YARN-7637](https://issues.apache.org/jira/browse/YARN-7637) | GPU volume creation command fails when work preserving is disabled at NM | Critical | nodemanager | Sunil Govindan | Zian Chen |
| [HADOOP-15274](https://issues.apache.org/jira/browse/HADOOP-15274) | Move hadoop-openstack to slf4j | Minor | fs/swift | Steve Loughran | fang zhenyi |
| [HADOOP-14652](https://issues.apache.org/jira/browse/HADOOP-14652) | Update metrics-core version to 3.2.4 | Major | . | Ray Chiang | Ray Chiang |
| [HDFS-1686](https://issues.apache.org/jira/browse/HDFS-1686) | Federation: Add more Balancer tests with federation setting | Minor | balancer & mover, test | Tsz Wo Nicholas Sze | Bharat Viswanadham |
@@ -959,7 +974,7 @@
| [HADOOP-15277](https://issues.apache.org/jira/browse/HADOOP-15277) | remove .FluentPropertyBeanIntrospector from CLI operation log output | Minor | conf | Steve Loughran | Steve Loughran |
| [HADOOP-15293](https://issues.apache.org/jira/browse/HADOOP-15293) | TestLogLevel fails on Java 9 | Major | test | Akira Ajisaka | Takanobu Asanuma |
| [HDFS-13212](https://issues.apache.org/jira/browse/HDFS-13212) | RBF: Fix router location cache issue | Major | federation, hdfs | Weiwei Wu | Weiwei Wu |
-| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth S |
+| [HDFS-13232](https://issues.apache.org/jira/browse/HDFS-13232) | RBF: ConnectionPool should return first usable connection | Minor | . | Wei Yan | Ekanth Sethuramalingam |
| [HDFS-13240](https://issues.apache.org/jira/browse/HDFS-13240) | RBF: Update some inaccurate document descriptions | Minor | . | Yiqun Lin | Yiqun Lin |
| [YARN-7523](https://issues.apache.org/jira/browse/YARN-7523) | Introduce description and version field in Service record | Critical | . | Gour Saha | Chandni Singh |
| [HADOOP-15297](https://issues.apache.org/jira/browse/HADOOP-15297) | Make S3A etag =\> checksum feature optional | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
@@ -972,19 +987,19 @@
| [HDFS-12587](https://issues.apache.org/jira/browse/HDFS-12587) | Use Parameterized tests in TestBlockInfoStriped and TestLowRedundancyBlockQueues to test all EC policies | Major | erasure-coding, test | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-5015](https://issues.apache.org/jira/browse/YARN-5015) | Support sliding window retry capability for container restart | Major | nodemanager | Varun Vasudev | Chandni Singh |
| [YARN-7657](https://issues.apache.org/jira/browse/YARN-7657) | Queue Mapping could provide options to provide 'user' specific auto-created queues under a specified group parent queue | Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
+| [HADOOP-15308](https://issues.apache.org/jira/browse/HADOOP-15308) | TestConfiguration fails on Windows because of paths | Major | test | Íñigo Goiri | Xiao Liang |
| [HDFS-12773](https://issues.apache.org/jira/browse/HDFS-12773) | RBF: Improve State Store FS implementation | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HADOOP-15294](https://issues.apache.org/jira/browse/HADOOP-15294) | TestUGILoginFromKeytab fails on Java9 | Major | security | Takanobu Asanuma | Takanobu Asanuma |
| [YARN-7999](https://issues.apache.org/jira/browse/YARN-7999) | Docker launch fails when user private filecache directory is missing | Major | . | Eric Yang | Jason Lowe |
| [HDFS-13198](https://issues.apache.org/jira/browse/HDFS-13198) | RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router | Minor | . | Wei Yan | Wei Yan |
| [HADOOP-15278](https://issues.apache.org/jira/browse/HADOOP-15278) | log s3a at info | Major | fs/s3 | Steve Loughran | Steve Loughran |
| [HDFS-13224](https://issues.apache.org/jira/browse/HDFS-13224) | RBF: Resolvers to support mount points across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-8027](https://issues.apache.org/jira/browse/YARN-8027) | Setting hostname of docker container breaks for --net=host in docker 1.13 | Major | yarn | Jim Brennan | Jim Brennan |
| [HDFS-13215](https://issues.apache.org/jira/browse/HDFS-13215) | RBF: Move Router to its own module | Major | . | Íñigo Goiri | Wei Yan |
| [YARN-8053](https://issues.apache.org/jira/browse/YARN-8053) | Add hadoop-distcp in exclusion in hbase-server dependencies for timelineservice-hbase packages. | Major | . | Rohith Sharma K S | Rohith Sharma K S |
| [HDFS-13250](https://issues.apache.org/jira/browse/HDFS-13250) | RBF: Router to manage requests across multiple subclusters | Major | . | Íñigo Goiri | Íñigo Goiri |
| [HDFS-11190](https://issues.apache.org/jira/browse/HDFS-11190) | [READ] Namenode support for data stored in external stores. | Major | . | Virajith Jalaparti | Virajith Jalaparti |
| [HDFS-10675](https://issues.apache.org/jira/browse/HDFS-10675) | [READ] Datanode support to read from external stores. | Major | . | Virajith Jalaparti | Virajith Jalaparti |
-| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth S |
+| [HDFS-13318](https://issues.apache.org/jira/browse/HDFS-13318) | RBF: Fix FindBugs in hadoop-hdfs-rbf | Minor | . | Íñigo Goiri | Ekanth Sethuramalingam |
| [HDFS-12792](https://issues.apache.org/jira/browse/HDFS-12792) | RBF: Test Router-based federation using HDFSContract | Major | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-7581](https://issues.apache.org/jira/browse/YARN-7581) | HBase filters are not constructed correctly in ATSv2 | Major | ATSv2 | Haibo Chen | Haibo Chen |
| [YARN-7986](https://issues.apache.org/jira/browse/YARN-7986) | ATSv2 REST API queries do not return results for uppercase application tags | Critical | . | Charan Hebri | Charan Hebri |
@@ -996,6 +1011,11 @@
| [YARN-8010](https://issues.apache.org/jira/browse/YARN-8010) | Add config in FederationRMFailoverProxy to not bypass facade cache when failing over | Minor | . | Botong Huang | Botong Huang |
| [HDFS-13347](https://issues.apache.org/jira/browse/HDFS-13347) | RBF: Cache datanode reports | Minor | . | Íñigo Goiri | Íñigo Goiri |
| [YARN-8069](https://issues.apache.org/jira/browse/YARN-8069) | Clean up example hostnames | Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13364](https://issues.apache.org/jira/browse/HDFS-13364) | RBF: Support NamenodeProtocol in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-14651](https://issues.apache.org/jira/browse/HADOOP-14651) | Update okhttp version to 2.7.5 | Major | fs/adl | Ray Chiang | Ray Chiang |
+| [YARN-8027](https://issues.apache.org/jira/browse/YARN-8027) | Setting hostname of docker container breaks for --net=host in docker 1.13 | Major | yarn | Jim Brennan | Jim Brennan |
+| [YARN-7810](https://issues.apache.org/jira/browse/YARN-7810) | TestDockerContainerRuntime test failures due to UID lookup of a non-existent user | Major | . | Shane Kumpf | Shane Kumpf |
+| [HADOOP-15497](https://issues.apache.org/jira/browse/HADOOP-15497) | TestTrash should use proper test path to avoid failing on Windows | Minor | . | Anbang Hu | Anbang Hu |
### OTHER:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/RELEASENOTES.3.1.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/RELEASENOTES.3.1.0.md
index 9e3c65d768..5eb9aa2c52 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/RELEASENOTES.3.1.0.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.0/RELEASENOTES.3.1.0.md
@@ -196,4 +196,11 @@ HBase integration module was mixed up with for hbase-server and hbase-client dep
The HADOOP\_CONF\_DIR environment variable is no longer unconditionally inherited by containers even if it does not appear in the nodemanager whitelist variables specified by the yarn.nodemanager.env-whitelist property. If the whitelist property has been modified from the default to not include HADOOP\_CONF\_DIR yet containers need it to be inherited from the nodemanager's environment then the whitelist settings need to be updated to include HADOOP\_CONF\_DIR.
+---
+
+* [HDFS-13553](https://issues.apache.org/jira/browse/HDFS-13553) | *Major* | **RBF: Support global quota**
+
+Federation supports and controls global quota at mount table level.
+
+In a federated environment, a folder can be spread across multiple subclusters. Router aggregates quota that queried from these subclusters and uses that for the quota-verification.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGES.3.1.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGELOG.3.1.1.md
similarity index 98%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGES.3.1.1.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGELOG.3.1.1.md
index 8e2c804568..7e3deddb79 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGES.3.1.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/CHANGELOG.3.1.1.md
@@ -18,7 +18,7 @@
-->
# Apache Hadoop Changelog
-## Release 3.1.1 - 2018-08-02
+## Release 3.1.1 - 2018-08-07
@@ -88,7 +88,6 @@
| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading | Major | . | Kitti Nanasi | Kitti Nanasi |
| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization | Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
| [YARN-8501](https://issues.apache.org/jira/browse/YARN-8501) | Reduce complexity of RMWebServices' getApps method | Major | restapi | Szilard Nemeth | Szilard Nemeth |
-| [HADOOP-15547](https://issues.apache.org/jira/browse/HADOOP-15547) | WASB: improve listStatus performance | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher | Major | . | Rohith Sharma K S | Abhishek Modi |
| [HADOOP-15476](https://issues.apache.org/jira/browse/HADOOP-15476) | fix logging for split-dns multihome | Major | . | Ajay Kumar | Ajay Kumar |
@@ -329,6 +328,11 @@
| [YARN-8522](https://issues.apache.org/jira/browse/YARN-8522) | Application fails with InvalidResourceRequestException | Critical | . | Yesha Vora | Zian Chen |
| [YARN-8606](https://issues.apache.org/jira/browse/YARN-8606) | Opportunistic scheduling does not work post RM failover | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
| [YARN-8600](https://issues.apache.org/jira/browse/YARN-8600) | RegistryDNS hang when remote lookup does not reply | Critical | yarn | Eric Yang | Eric Yang |
+| [YARN-8603](https://issues.apache.org/jira/browse/YARN-8603) | [UI2] Latest run application should be listed first in the RM UI | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [YARN-8608](https://issues.apache.org/jira/browse/YARN-8608) | [UI2] No information available per application appAttempt about 'Total Outstanding Resource Requests' | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [YARN-8399](https://issues.apache.org/jira/browse/YARN-8399) | NodeManager is giving 403 GSS exception post upgrade to 3.1 in secure mode | Major | timelineservice | Sunil Govindan | Sunil Govindan |
+| [HDFS-13746](https://issues.apache.org/jira/browse/HDFS-13746) | Still occasional "Should be different group" failure in TestRefreshUserMappings#testGroupMappingRefresh | Major | . | Siyao Meng | Siyao Meng |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
### TESTS:
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md
index 8e2c804568..9331231e41 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.1/RELEASENOTES.3.1.1.md
@@ -16,483 +16,66 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# Apache Hadoop Changelog
+# Apache Hadoop 3.1.1 Release Notes
-## Release 3.1.1 - 2018-08-02
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+---
-### IMPORTANT ISSUES:
+* [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | *Major* | **Flexible Visual Studio support**
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | Flexible Visual Studio support | Major | build | Allen Wittenauer | Allen Wittenauer |
+
+
+This change updates the Microsoft Windows build directions to be more flexible with regards to Visual Studio compiler versions:
+
+* Any version of Visual Studio 2010 Pro or higher may be used.
+* MSBuild Solution files are converted to the version of VS at build time
+* Example command file to set command paths prior to using maven so that conversion works
+
+Additionally, Snappy and ISA-L that use bin as the location of the DLL will now be recognized without having to set their respective lib paths if the prefix is set.
+
+Note to contributors:
+
+It is very important that solutions for any patches remain at the VS 2010-level.
-### NEW FEATURES:
+---
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HDFS-13056](https://issues.apache.org/jira/browse/HDFS-13056) | Expose file-level composite CRCs in HDFS which are comparable across different instances/layouts | Major | datanode, distcp, erasure-coding, federation, hdfs | Dennis Huo | Dennis Huo |
-| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode | Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+* [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | *Major* | **WASB: PageBlobInputStream.skip breaks HBASE replication**
+
+WASB: Bug fix to support non-sequential page blob reads. Required for HBASE replication.
-### IMPROVEMENTS:
+---
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-8028](https://issues.apache.org/jira/browse/YARN-8028) | Support authorizeUserAccessToQueue in RMWebServices | Major | . | Wangda Tan | Wangda Tan |
-| [HADOOP-15332](https://issues.apache.org/jira/browse/HADOOP-15332) | Fix typos in hadoop-aws markdown docs | Minor | . | Gabor Bota | Gabor Bota |
-| [HADOOP-15330](https://issues.apache.org/jira/browse/HADOOP-15330) | Remove jdk1.7 profile from hadoop-annotations module | Minor | . | Akira Ajisaka | fang zhenyi |
-| [HADOOP-15342](https://issues.apache.org/jira/browse/HADOOP-15342) | Update ADLS connector to use the current SDK version (2.2.7) | Major | fs/adl | Atul Sikaria | Atul Sikaria |
-| [YARN-1151](https://issues.apache.org/jira/browse/YARN-1151) | Ability to configure auxiliary services from HDFS-based JAR files | Major | nodemanager | john lilley | Xuan Gong |
-| [HDFS-13418](https://issues.apache.org/jira/browse/HDFS-13418) | NetworkTopology should be configurable when enable DFSNetworkTopology | Major | . | Tao Jie | Tao Jie |
-| [HDFS-13439](https://issues.apache.org/jira/browse/HDFS-13439) | Add test case for read block operation when it is moved | Major | . | Ajay Kumar | Ajay Kumar |
-| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers | Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
-| [YARN-8140](https://issues.apache.org/jira/browse/YARN-8140) | Improve log message when launch cmd is ran for stopped yarn service | Major | yarn-native-services | Yesha Vora | Eric Yang |
-| [MAPREDUCE-7086](https://issues.apache.org/jira/browse/MAPREDUCE-7086) | Add config to allow FileInputFormat to ignore directories when recursive=false | Major | . | Sergey Shelukhin | Sergey Shelukhin |
-| [HDFS-12981](https://issues.apache.org/jira/browse/HDFS-12981) | renameSnapshot a Non-Existent snapshot to itself should throw error | Minor | hdfs | Sailesh Patel | Kitti Nanasi |
-| [YARN-8239](https://issues.apache.org/jira/browse/YARN-8239) | [UI2] Clicking on Node Manager UI under AM container info / App Attempt page goes to old RM UI | Major | yarn-ui-v2 | Sumana Sathish | Sunil Govindan |
-| [YARN-8260](https://issues.apache.org/jira/browse/YARN-8260) | [UI2] Per-application tracking URL is no longer available in YARN UI2 | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [YARN-8201](https://issues.apache.org/jira/browse/YARN-8201) | Skip stacktrace of few exception from ClientRMService | Minor | . | Bibin A Chundatt | Bilwa S T |
-| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. | Minor | . | Wei-Chiu Chuang | Gabor Bota |
-| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster | Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
-| [YARN-8249](https://issues.apache.org/jira/browse/YARN-8249) | Few REST api's in RMWebServices are missing static user check | Critical | webapp, yarn | Sunil Govindan | Sunil Govindan |
-| [HDFS-13512](https://issues.apache.org/jira/browse/HDFS-13512) | WebHdfs getFileStatus doesn't return ecPolicy | Major | . | Ajay Kumar | Ajay Kumar |
-| [HADOOP-15250](https://issues.apache.org/jira/browse/HADOOP-15250) | Split-DNS MultiHomed Server Network Cluster Network IPC Client Bind Addr Wrong | Critical | ipc, net | Greg Senia | Ajay Kumar |
-| [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | Add dfsAdmin command to query if "upgrade" is finalized | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
-| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
-| [YARN-8213](https://issues.apache.org/jira/browse/YARN-8213) | Add Capacity Scheduler performance metrics | Critical | capacityscheduler, metrics | Weiwei Yang | Weiwei Yang |
-| [HDFS-13628](https://issues.apache.org/jira/browse/HDFS-13628) | Update Archival Storage doc for Provided Storage | Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
-| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover | Critical | common | Karthik Palanisamy | Karthik Palanisamy |
-| [YARN-8333](https://issues.apache.org/jira/browse/YARN-8333) | Load balance YARN services using RegistryDNS multiple A records | Major | yarn-native-services | Eric Yang | Eric Yang |
-| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
-| [HDFS-13155](https://issues.apache.org/jira/browse/HDFS-13155) | BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL | Minor | namenode | BELUGA BEHR | Zsolt Venczel |
-| [YARN-8389](https://issues.apache.org/jira/browse/YARN-8389) | Improve the description of machine-list property in Federation docs | Major | documentation, federation | Takanobu Asanuma | Takanobu Asanuma |
-| [HDFS-13511](https://issues.apache.org/jira/browse/HDFS-13511) | Provide specialized exception when block length cannot be obtained | Major | . | Ted Yu | Gabor Bota |
-| [HDFS-13659](https://issues.apache.org/jira/browse/HDFS-13659) | Add more test coverage for contentSummary for snapshottable path | Major | namenode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
-| [YARN-8400](https://issues.apache.org/jira/browse/YARN-8400) | Fix typos in YARN Federation documentation page | Trivial | . | Bibin A Chundatt | Giovanni Matteo Fumarola |
-| [HADOOP-15499](https://issues.apache.org/jira/browse/HADOOP-15499) | Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder | Major | . | Sammi Chen | Sammi Chen |
-| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration | Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
-| [YARN-8394](https://issues.apache.org/jira/browse/YARN-8394) | Improve data locality documentation for Capacity Scheduler | Major | . | Weiwei Yang | Weiwei Yang |
-| [HDFS-13641](https://issues.apache.org/jira/browse/HDFS-13641) | Add metrics for edit log tailing | Major | metrics | Chao Sun | Chao Sun |
-| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
-| [HDFS-13692](https://issues.apache.org/jira/browse/HDFS-13692) | StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet | Minor | . | Yiqun Lin | Bharat Viswanadham |
-| [YARN-8214](https://issues.apache.org/jira/browse/YARN-8214) | Change default RegistryDNS port | Major | . | Billie Rinaldi | Billie Rinaldi |
-| [HDFS-13703](https://issues.apache.org/jira/browse/HDFS-13703) | Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit | Major | performance | Todd Lipcon | Todd Lipcon |
-| [HADOOP-15554](https://issues.apache.org/jira/browse/HADOOP-15554) | Improve JIT performance for Configuration parsing | Minor | conf, performance | Todd Lipcon | Todd Lipcon |
-| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows | Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
-| [HDFS-13712](https://issues.apache.org/jira/browse/HDFS-13712) | BlockReaderRemote.read() logging improvement | Minor | hdfs-client | Gergo Repas | Gergo Repas |
-| [YARN-8302](https://issues.apache.org/jira/browse/YARN-8302) | ATS v2 should handle HBase connection issue properly | Major | ATSv2 | Yesha Vora | Billie Rinaldi |
-| [HDFS-13674](https://issues.apache.org/jira/browse/HDFS-13674) | Improve documentation on Metrics | Minor | documentation, metrics | Chao Sun | Chao Sun |
-| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading | Major | . | Kitti Nanasi | Kitti Nanasi |
-| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization | Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
-| [YARN-8501](https://issues.apache.org/jira/browse/YARN-8501) | Reduce complexity of RMWebServices' getApps method | Major | restapi | Szilard Nemeth | Szilard Nemeth |
-| [HADOOP-15547](https://issues.apache.org/jira/browse/HADOOP-15547) | WASB: improve listStatus performance | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
-| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher | Major | . | Rohith Sharma K S | Abhishek Modi |
-| [HADOOP-15476](https://issues.apache.org/jira/browse/HADOOP-15476) | fix logging for split-dns multihome | Major | . | Ajay Kumar | Ajay Kumar |
+* [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | *Major* | **WASB: hflush() and hsync() regression**
+
+WASB: Bug fix for recent regression in hflush() and hsync().
-### BUG FIXES:
+---
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-8040](https://issues.apache.org/jira/browse/YARN-8040) | [UI2] New YARN UI webapp does not respect current pathname for REST api | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [HADOOP-15062](https://issues.apache.org/jira/browse/HADOOP-15062) | TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 | Major | . | Miklos Szegedi | Miklos Szegedi |
-| [HDFS-11043](https://issues.apache.org/jira/browse/HDFS-11043) | TestWebHdfsTimeouts fails | Major | webhdfs | Andrew Wang | Chao Sun |
-| [HADOOP-15331](https://issues.apache.org/jira/browse/HADOOP-15331) | Fix a race condition causing parsing error of java.io.BufferedInputStream in class org.apache.hadoop.conf.Configuration | Major | common | Miklos Szegedi | Miklos Szegedi |
-| [HDFS-11900](https://issues.apache.org/jira/browse/HDFS-11900) | Hedged reads thread pool creation not synchronized | Major | hdfs-client | John Zhuge | John Zhuge |
-| [YARN-8032](https://issues.apache.org/jira/browse/YARN-8032) | Yarn service should expose failuresValidityInterval to users and use it for launching containers | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-8043](https://issues.apache.org/jira/browse/YARN-8043) | Add the exception message for failed launches running under LCE | Major | . | Shane Kumpf | Shane Kumpf |
-| [YARN-7734](https://issues.apache.org/jira/browse/YARN-7734) | YARN-5418 breaks TestContainerLogsPage.testContainerLogPageAccess | Major | . | Miklos Szegedi | Tao Yang |
-| [HDFS-13087](https://issues.apache.org/jira/browse/HDFS-13087) | Snapshotted encryption zone information should be immutable | Major | encryption | LiXin Ge | LiXin Ge |
-| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
-| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop | Major | . | Xiao Chen | Xiao Chen |
-| [HADOOP-15355](https://issues.apache.org/jira/browse/HADOOP-15355) | TestCommonConfigurationFields is broken by HADOOP-15312 | Major | test | Konstantin Shvachko | LiXin Ge |
-| [YARN-7764](https://issues.apache.org/jira/browse/YARN-7764) | Findbugs warning: Resource#getResources may expose internal representation | Major | api | Weiwei Yang | Weiwei Yang |
-| [YARN-8106](https://issues.apache.org/jira/browse/YARN-8106) | Update LogAggregationIndexedFileController to use readFull instead read to avoid IOException while loading log meta | Critical | log-aggregation | Prabhu Joseph | Prabhu Joseph |
-| [YARN-8115](https://issues.apache.org/jira/browse/YARN-8115) | [UI2] URL data like nodeHTTPAddress must be encoded in UI before using to access NM | Major | yarn-ui-v2 | Sunil Govindan | Sreenath Somarajapuram |
-| [HDFS-13350](https://issues.apache.org/jira/browse/HDFS-13350) | Negative legacy block ID will confuse Erasure Coding to be considered as striped block | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
-| [YARN-8119](https://issues.apache.org/jira/browse/YARN-8119) | [UI2] Timeline Server address' url scheme should be removed while accessing via KNOX | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [YARN-8083](https://issues.apache.org/jira/browse/YARN-8083) | [UI2] All YARN related configurations are paged together in conf page | Major | yarn-ui-v2 | Zoltan Haindrich | Gergely Novák |
-| [HADOOP-15366](https://issues.apache.org/jira/browse/HADOOP-15366) | Add a helper shutdown routine in HadoopExecutor to ensure clean shutdown | Minor | . | Shashikant Banerjee | Shashikant Banerjee |
-| [YARN-7905](https://issues.apache.org/jira/browse/YARN-7905) | Parent directory permission incorrect during public localization | Critical | . | Bibin A Chundatt | Bilwa S T |
-| [HADOOP-15374](https://issues.apache.org/jira/browse/HADOOP-15374) | Add links of the new features of 3.1.0 to the top page | Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-7804](https://issues.apache.org/jira/browse/YARN-7804) | Refresh action on Grid view page should not be redirected to graph view | Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
-| [HDFS-13420](https://issues.apache.org/jira/browse/HDFS-13420) | License header is displayed in ArchivalStorage/MemoryStorage html pages | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
-| [HDFS-13328](https://issues.apache.org/jira/browse/HDFS-13328) | Abstract ReencryptionHandler recursive logic in separate class. | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
-| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution | Major | . | Jim Brennan | Jim Brennan |
-| [YARN-7984](https://issues.apache.org/jira/browse/YARN-7984) | Delete registry entries from ZK on ServiceClient stop and clean up stop/destroy behavior | Critical | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
-| [YARN-8133](https://issues.apache.org/jira/browse/YARN-8133) | Doc link broken for yarn-service from overview page. | Blocker | yarn-native-services | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8116](https://issues.apache.org/jira/browse/YARN-8116) | Nodemanager fails with NumberFormatException: For input string: "" | Critical | . | Yesha Vora | Chandni Singh |
-| [MAPREDUCE-7062](https://issues.apache.org/jira/browse/MAPREDUCE-7062) | Update mapreduce.job.tags description for making use for ATSv2 purpose. | Major | . | Charan Hebri | Charan Hebri |
-| [YARN-8073](https://issues.apache.org/jira/browse/YARN-8073) | TimelineClientImpl doesn't honor yarn.timeline-service.versions configuration | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8127](https://issues.apache.org/jira/browse/YARN-8127) | Resource leak when async scheduling is enabled | Critical | . | Weiwei Yang | Tao Yang |
-| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
-| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() | Minor | . | Ted Yu | skrho |
-| [HDFS-13426](https://issues.apache.org/jira/browse/HDFS-13426) | Fix javadoc in FsDatasetAsyncDiskService#removeVolume | Minor | hdfs | Shashikant Banerjee | Shashikant Banerjee |
-| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger | Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
-| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails | Major | test | Jason Lowe | Jason Lowe |
-| [HDFS-13436](https://issues.apache.org/jira/browse/HDFS-13436) | Fix javadoc of package-info.java | Major | documentation | Akira Ajisaka | Akira Ajisaka |
-| [HADOOP-15379](https://issues.apache.org/jira/browse/HADOOP-15379) | Make IrqHandler.bind() public | Minor | util | Steve Loughran | Ajay Kumar |
-| [YARN-8154](https://issues.apache.org/jira/browse/YARN-8154) | Fix missing titles in PlacementConstraints document | Minor | documentation | Akira Ajisaka | Weiwei Yang |
-| [YARN-8153](https://issues.apache.org/jira/browse/YARN-8153) | Guaranteed containers always stay in SCHEDULED on NM after restart | Major | . | Yang Wang | Yang Wang |
-| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
-| [HDFS-13438](https://issues.apache.org/jira/browse/HDFS-13438) | Fix javadoc in FsVolumeList#removeVolume | Minor | . | Shashikant Banerjee | Shashikant Banerjee |
-| [YARN-8142](https://issues.apache.org/jira/browse/YARN-8142) | yarn service application stops when AM is killed with SIGTERM | Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
-| [MAPREDUCE-7077](https://issues.apache.org/jira/browse/MAPREDUCE-7077) | Pipe mapreduce job fails with Permission denied for jobTokenPassword | Critical | . | Yesha Vora | Akira Ajisaka |
-| [HDFS-13330](https://issues.apache.org/jira/browse/HDFS-13330) | ShortCircuitCache#fetchOrCreate never retries | Major | . | Wei-Chiu Chuang | Gabor Bota |
-| [YARN-8156](https://issues.apache.org/jira/browse/YARN-8156) | Increase the default value of yarn.timeline-service.app-collector.linger-period.ms | Major | . | Rohith Sharma K S | Charan Hebri |
-| [YARN-8165](https://issues.apache.org/jira/browse/YARN-8165) | Incorrect queue name logging in AbstractContainerAllocator | Trivial | capacityscheduler | Weiwei Yang | Weiwei Yang |
-| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters | Critical | hdfs | Erik Krogen | Erik Krogen |
-| [HADOOP-15391](https://issues.apache.org/jira/browse/HADOOP-15391) | Add missing css file in hadoop-aws, hadoop-aliyun, hadoop-azure and hadoop-azure-datalake modules | Major | documentation | Yiqun Lin | Yiqun Lin |
-| [YARN-8171](https://issues.apache.org/jira/browse/YARN-8171) | [UI2] AM Node link from attempt page should not redirect to new tab | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [YARN-8145](https://issues.apache.org/jira/browse/YARN-8145) | yarn rmadmin -getGroups doesn't return updated groups for user | Major | . | Sumana Sathish | Sunil Govindan |
-| [HDFS-13463](https://issues.apache.org/jira/browse/HDFS-13463) | Fix javadoc in FsDatasetImpl#checkAndUpdate | Minor | datanode | Shashikant Banerjee | Shashikant Banerjee |
-| [HDFS-13464](https://issues.apache.org/jira/browse/HDFS-13464) | Fix javadoc in FsVolumeList#handleVolumeFailures | Minor | documentation | Shashikant Banerjee | Shashikant Banerjee |
-| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable | Minor | . | Akira Ajisaka | Shashikant Banerjee |
-| [YARN-6827](https://issues.apache.org/jira/browse/YARN-6827) | [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8182](https://issues.apache.org/jira/browse/YARN-8182) | [UI2] Proxy- Clicking on nodes under Nodes HeatMap gives 401 error | Critical | . | Sumana Sathish | Sunil Govindan |
-| [YARN-8189](https://issues.apache.org/jira/browse/YARN-8189) | [UI2] Nodes page column headers are half truncated | Major | . | Sunil Govindan | Sunil Govindan |
-| [YARN-7830](https://issues.apache.org/jira/browse/YARN-7830) | [UI2] Post selecting grid view in Attempt page, attempt info page should also be opened with grid view | Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
-| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster | Major | . | lujie | lujie |
-| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization | Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
-| [HDFS-13388](https://issues.apache.org/jira/browse/HDFS-13388) | RequestHedgingProxyProvider calls multiple configured NNs all the time | Major | hdfs-client | Jinglun | Jinglun |
-| [YARN-7956](https://issues.apache.org/jira/browse/YARN-7956) | [UI2] Avoid duplicating Components link under Services/\/Components | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
-| [HDFS-13433](https://issues.apache.org/jira/browse/HDFS-13433) | webhdfs requests can be routed incorrectly in federated cluster | Critical | webhdfs | Arpit Agarwal | Arpit Agarwal |
-| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory | Major | test | Xiao Liang | Xiao Liang |
-| [HDFS-13356](https://issues.apache.org/jira/browse/HDFS-13356) | Balancer:Set default value of minBlockSize to 10mb | Major | balancer & mover | Bharat Viswanadham | Bharat Viswanadham |
-| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens | Critical | . | Xiao Chen | Xiao Chen |
-| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows | Major | . | Xiao Liang | Xiao Liang |
-| [YARN-8196](https://issues.apache.org/jira/browse/YARN-8196) | yarn.webapp.api-service.enable should be highlighted in the quickstart | Trivial | documentation | Davide Vergari | Billie Rinaldi |
-| [YARN-8183](https://issues.apache.org/jira/browse/YARN-8183) | Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap | Critical | yarn | Sumana Sathish | Suma Shivaprasad |
-| [YARN-8188](https://issues.apache.org/jira/browse/YARN-8188) | RM Nodes UI data table index for sorting column need to be corrected post Application tags display | Major | resourcemanager, webapp | Weiwei Yang | Weiwei Yang |
-| [HADOOP-15411](https://issues.apache.org/jira/browse/HADOOP-15411) | AuthenticationFilter should use Configuration.getPropsWithPrefix instead of iterator | Critical | . | Suma Shivaprasad | Suma Shivaprasad |
-| [MAPREDUCE-7042](https://issues.apache.org/jira/browse/MAPREDUCE-7042) | Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled | Major | . | Yesha Vora | Xuan Gong |
-| [YARN-8205](https://issues.apache.org/jira/browse/YARN-8205) | Application State is not updated to ATS if AM launching is delayed. | Critical | . | Sumana Sathish | Rohith Sharma K S |
-| [YARN-8004](https://issues.apache.org/jira/browse/YARN-8004) | Add unit tests for inter queue preemption for dominant resource calculator | Critical | yarn | Sumana Sathish | Zian Chen |
-| [YARN-8208](https://issues.apache.org/jira/browse/YARN-8208) | Add log statement for Docker client configuration file at INFO level | Minor | yarn-native-services | Yesha Vora | Yesha Vora |
-| [YARN-8211](https://issues.apache.org/jira/browse/YARN-8211) | Yarn registry dns log finds BufferUnderflowException on port ping | Major | yarn-native-services | Yesha Vora | Eric Yang |
-| [YARN-8221](https://issues.apache.org/jira/browse/YARN-8221) | RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps | Major | webapp | Sunil Govindan | Sunil Govindan |
-| [YARN-8210](https://issues.apache.org/jira/browse/YARN-8210) | AMRMClient logging on every heartbeat to track updation of AM RM token causes too many log lines to be generated in AM logs | Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
-| [YARN-8005](https://issues.apache.org/jira/browse/YARN-8005) | Add unit tests for queue priority with dominant resource calculator | Critical | . | Sumana Sathish | Zian Chen |
-| [YARN-8225](https://issues.apache.org/jira/browse/YARN-8225) | YARN precommit build failing in TestPlacementConstraintTransformations | Critical | . | Billie Rinaldi | Shane Kumpf |
-| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows | Major | . | Xiao Liang | Xiao Liang |
-| [YARN-8187](https://issues.apache.org/jira/browse/YARN-8187) | [UI2] Individual Node page does not contain breadcrumb trail | Critical | yarn-ui-v2 | Sumana Sathish | Zian Chen |
-| [YARN-7799](https://issues.apache.org/jira/browse/YARN-7799) | YARN Service dependency follow up work | Critical | client, resourcemanager | Gour Saha | Billie Rinaldi |
-| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt |
-| [HADOOP-15406](https://issues.apache.org/jira/browse/HADOOP-15406) | hadoop-nfs dependencies for mockito and junit are not test scope | Major | nfs | Jason Lowe | Jason Lowe |
-| [YARN-6385](https://issues.apache.org/jira/browse/YARN-6385) | Fix checkstyle warnings in TestFileSystemApplicationHistoryStore | Minor | . | Yiqun Lin | Yiqun Lin |
-| [YARN-8222](https://issues.apache.org/jira/browse/YARN-8222) | Fix potential NPE when gets RMApp from RM context | Critical | . | Tao Yang | Tao Yang |
-| [YARN-8209](https://issues.apache.org/jira/browse/YARN-8209) | NPE in DeletionService | Critical | . | Chandni Singh | Eric Badger |
-| [HDFS-13481](https://issues.apache.org/jira/browse/HDFS-13481) | TestRollingFileSystemSinkWithHdfs#testFlushThread: test failed intermittently | Major | hdfs | Gabor Bota | Gabor Bota |
-| [YARN-8217](https://issues.apache.org/jira/browse/YARN-8217) | RmAuthenticationFilterInitializer /TimelineAuthenticationFilterInitializer should use Configuration.getPropsWithPrefix instead of iterator | Major | . | Suma Shivaprasad | Suma Shivaprasad |
-| [YARN-7818](https://issues.apache.org/jira/browse/YARN-7818) | Remove privileged operation warnings during container launch for the ContainerRuntimes | Major | . | Yesha Vora | Shane Kumpf |
-| [YARN-8223](https://issues.apache.org/jira/browse/YARN-8223) | ClassNotFoundException when auxiliary service is loaded from HDFS | Blocker | . | Charan Hebri | Zian Chen |
-| [YARN-8079](https://issues.apache.org/jira/browse/YARN-8079) | Support static and archive unmodified local resources in service AM | Critical | . | Wangda Tan | Suma Shivaprasad |
-| [YARN-8025](https://issues.apache.org/jira/browse/YARN-8025) | UsersManangers#getComputedResourceLimitForActiveUsers throws NPE due to preComputedActiveUserLimit is empty | Major | yarn | Jiandan Yang | Tao Yang |
-| [YARN-8251](https://issues.apache.org/jira/browse/YARN-8251) | [UI2] Clicking on Application link at the header goes to Diagnostics Tab instead of AppAttempt Tab | Major | yarn-ui-v2 | Sumana Sathish | Yesha Vora |
-| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens | Major | resourcemanager | Hu Ziqian | Hu Ziqian |
-| [YARN-7894](https://issues.apache.org/jira/browse/YARN-7894) | Improve ATS response for DS\_CONTAINER when container launch fails | Major | timelineserver | Charan Hebri | Chandni Singh |
-| [YARN-8264](https://issues.apache.org/jira/browse/YARN-8264) | [UI2 GPU] GPU Info tab disappears if we click any sub link under List of Applications or List of Containers | Major | . | Sumana Sathish | Sunil Govindan |
-| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows | Major | . | Xiao Liang | Xiao Liang |
-| [YARN-8202](https://issues.apache.org/jira/browse/YARN-8202) | DefaultAMSProcessor should properly check units of requested custom resource types against minimum/maximum allocation | Blocker | . | Szilard Nemeth | Szilard Nemeth |
-| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
-| [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart | Major | capacityscheduler | Tao Yang | Tao Yang |
-| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) | TestContainerSchedulerQueuing.testStartMultipleContainers failed | Major | . | Miklos Szegedi | Jim Brennan |
-| [YARN-8265](https://issues.apache.org/jira/browse/YARN-8265) | Service AM should retrieve new IP for docker container relaunched by NM | Critical | yarn-native-services | Eric Yang | Billie Rinaldi |
-| [YARN-8271](https://issues.apache.org/jira/browse/YARN-8271) | [UI2] Improve labeling of certain tables | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
-| [YARN-8288](https://issues.apache.org/jira/browse/YARN-8288) | Fix wrong number of table columns in Resource Model doc | Major | . | Weiwei Yang | Weiwei Yang |
-| [HDFS-13539](https://issues.apache.org/jira/browse/HDFS-13539) | DFSStripedInputStream NPE when reportCheckSumFailure | Major | . | Xiao Chen | Xiao Chen |
-| [YARN-8266](https://issues.apache.org/jira/browse/YARN-8266) | [UI2] Clicking on application from cluster view should redirect to application attempt page | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
-| [YARN-8166](https://issues.apache.org/jira/browse/YARN-8166) | [UI2] Service page header links are broken | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
-| [YARN-8236](https://issues.apache.org/jira/browse/YARN-8236) | Invalid kerberos principal file name cause NPE in native service | Critical | yarn-native-services | Sunil Govindan | Gour Saha |
-| [YARN-8278](https://issues.apache.org/jira/browse/YARN-8278) | DistributedScheduling is not working in HA | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
-| [HADOOP-15442](https://issues.apache.org/jira/browse/HADOOP-15442) | ITestS3AMetrics.testMetricsRegister can't know metrics source's name | Major | fs/s3, metrics | Sean Mackrory | Sean Mackrory |
-| [YARN-8300](https://issues.apache.org/jira/browse/YARN-8300) | Fix NPE in DefaultUpgradeComponentsFinder | Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
-| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled | Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
-| [YARN-8128](https://issues.apache.org/jira/browse/YARN-8128) | Document better the per-node per-app file limit in YARN log aggregation | Major | . | Xuan Gong | Xuan Gong |
-| [YARN-8293](https://issues.apache.org/jira/browse/YARN-8293) | In YARN Services UI, "User Name for service" should be completely removed in secure clusters | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [YARN-8141](https://issues.apache.org/jira/browse/YARN-8141) | YARN Native Service: Respect YARN\_CONTAINER\_RUNTIME\_DOCKER\_LOCAL\_RESOURCE\_MOUNTS specified in service spec | Critical | yarn-native-services | Wangda Tan | Chandni Singh |
-| [YARN-8296](https://issues.apache.org/jira/browse/YARN-8296) | Update YarnServiceApi documentation and yarn service UI code to remove references to unique\_component\_support | Major | yarn-native-services, yarn-ui-v2 | Suma Shivaprasad | Suma Shivaprasad |
-| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows | Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
-| [HADOOP-15478](https://issues.apache.org/jira/browse/HADOOP-15478) | WASB: hflush() and hsync() regression | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
-| [YARN-8179](https://issues.apache.org/jira/browse/YARN-8179) | Preemption does not happen due to natural\_termination\_factor when DRF is used | Major | . | kyungwan nam | kyungwan nam |
-| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
-| [YARN-8290](https://issues.apache.org/jira/browse/YARN-8290) | SystemMetricsPublisher.appACLsUpdated should be invoked after application information is published to ATS to avoid "User is not set in the application report" Exception | Critical | . | Yesha Vora | Eric Yang |
-| [YARN-8332](https://issues.apache.org/jira/browse/YARN-8332) | Incorrect min/max allocation property name in resource types doc | Critical | documentation | Weiwei Yang | Weiwei Yang |
-| [HDFS-13601](https://issues.apache.org/jira/browse/HDFS-13601) | Optimize ByteString conversions in PBHelper | Major | . | Andrew Wang | Andrew Wang |
-| [HDFS-13540](https://issues.apache.org/jira/browse/HDFS-13540) | DFSStripedInputStream should only allocate new buffers when reading | Major | . | Xiao Chen | Xiao Chen |
-| [YARN-8297](https://issues.apache.org/jira/browse/YARN-8297) | Incorrect ATS Url used for Wire encrypted cluster | Blocker | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
-| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows | Major | . | Xiao Liang | Xiao Liang |
-| [YARN-8310](https://issues.apache.org/jira/browse/YARN-8310) | Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats | Major | . | Robert Kanter | Robert Kanter |
-| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows | Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [HDFS-13611](https://issues.apache.org/jira/browse/HDFS-13611) | Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient | Major | . | Andrew Wang | Andrew Wang |
-| [YARN-8316](https://issues.apache.org/jira/browse/YARN-8316) | Diagnostic message should improve when yarn service fails to launch due to ATS unavailability | Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
-| [YARN-8357](https://issues.apache.org/jira/browse/YARN-8357) | Yarn Service: NPE when service is saved first and then started. | Critical | . | Chandni Singh | Chandni Singh |
-| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows | Major | test | Xiao Liang | Xiao Liang |
-| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
-| [YARN-8292](https://issues.apache.org/jira/browse/YARN-8292) | Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative | Critical | yarn | Sumana Sathish | Wangda Tan |
-| [YARN-8338](https://issues.apache.org/jira/browse/YARN-8338) | TimelineService V1.5 doesn't come up after HADOOP-15406 | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
-| [YARN-8339](https://issues.apache.org/jira/browse/YARN-8339) | Service AM should localize static/archive resource types to container working directory instead of 'resources' | Critical | yarn-native-services | Suma Shivaprasad | Suma Shivaprasad |
-| [YARN-8369](https://issues.apache.org/jira/browse/YARN-8369) | Javadoc build failed due to "bad use of '\>'" | Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-8362](https://issues.apache.org/jira/browse/YARN-8362) | Number of remaining retries are updated twice after a container failure in NM | Critical | . | Chandni Singh | Chandni Singh |
-| [YARN-8377](https://issues.apache.org/jira/browse/YARN-8377) | Javadoc build failed in hadoop-yarn-server-nodemanager | Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-8368](https://issues.apache.org/jira/browse/YARN-8368) | yarn app start cli should print applicationId | Critical | . | Yesha Vora | Rohith Sharma K S |
-| [YARN-8350](https://issues.apache.org/jira/browse/YARN-8350) | NPE in service AM related to placement policy | Critical | yarn-native-services | Billie Rinaldi | Gour Saha |
-| [YARN-8367](https://issues.apache.org/jira/browse/YARN-8367) | Fix NPE in SingleConstraintAppPlacementAllocator when placement constraint in SchedulingRequest is null | Major | scheduler | Gour Saha | Weiwei Yang |
-| [YARN-8197](https://issues.apache.org/jira/browse/YARN-8197) | Tracking URL in the app state does not get redirected to MR ApplicationMaster for Running applications | Critical | yarn | Sumana Sathish | Sunil Govindan |
-| [YARN-8308](https://issues.apache.org/jira/browse/YARN-8308) | Yarn service app fails due to issues with Renew Token | Major | yarn-native-services | Yesha Vora | Gour Saha |
-| [HDFS-13636](https://issues.apache.org/jira/browse/HDFS-13636) | Cross-Site Scripting vulnerability in HttpServer2 | Major | . | Haibo Yan | Haibo Yan |
-| [YARN-7962](https://issues.apache.org/jira/browse/YARN-7962) | Race Condition When Stopping DelegationTokenRenewer causes RM crash during failover | Critical | resourcemanager | BELUGA BEHR | BELUGA BEHR |
-| [YARN-8372](https://issues.apache.org/jira/browse/YARN-8372) | Distributed shell app master should not release containers when shutdown if keep-container is true | Critical | distributed-shell | Charan Hebri | Suma Shivaprasad |
-| [YARN-8319](https://issues.apache.org/jira/browse/YARN-8319) | More YARN pages need to honor yarn.resourcemanager.display.per-user-apps | Major | webapp | Vinod Kumar Vavilapalli | Sunil Govindan |
-| [MAPREDUCE-7097](https://issues.apache.org/jira/browse/MAPREDUCE-7097) | MapReduce JHS should honor yarn.webapp.filter-entity-list-by-user | Major | . | Vinod Kumar Vavilapalli | Sunil Govindan |
-| [YARN-8276](https://issues.apache.org/jira/browse/YARN-8276) | [UI2] After version field became mandatory, form-based submission of new YARN service doesn't work | Critical | yarn-ui-v2 | Gergely Novák | Gergely Novák |
-| [HDFS-13339](https://issues.apache.org/jira/browse/HDFS-13339) | Volume reference can't be released and may lead to deadlock when DataXceiver does a check volume | Critical | datanode | liaoyuxiangqin | Zsolt Venczel |
-| [YARN-8382](https://issues.apache.org/jira/browse/YARN-8382) | cgroup file leak in NM | Major | nodemanager | Hu Ziqian | Hu Ziqian |
-| [YARN-8365](https://issues.apache.org/jira/browse/YARN-8365) | Revisit the record type used by Registry DNS for upstream resolution | Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
-| [HDFS-13545](https://issues.apache.org/jira/browse/HDFS-13545) | "guarded" is misspelled as "gaurded" in FSPermissionChecker.java | Trivial | documentation | Jianchao Jia | Jianchao Jia |
-| [YARN-8396](https://issues.apache.org/jira/browse/YARN-8396) | Click on an individual container continuously spins and doesn't load the page | Blocker | . | Charan Hebri | Sunil Govindan |
-| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [HADOOP-15217](https://issues.apache.org/jira/browse/HADOOP-15217) | FsUrlConnection does not handle paths with spaces | Major | fs | Joseph Fourny | Zsolt Venczel |
-| [HDFS-12950](https://issues.apache.org/jira/browse/HDFS-12950) | [oiv] ls will fail in secure cluster | Major | . | Brahma Reddy Battula | Wei-Chiu Chuang |
-| [YARN-8386](https://issues.apache.org/jira/browse/YARN-8386) | App log can not be viewed from Logs tab in secure cluster | Critical | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
-| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows | Major | . | Giovanni Matteo Fumarola | Jason Lowe |
-| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier | Minor | hdfs-client | Chao Sun | Chao Sun |
-| [HDFS-12670](https://issues.apache.org/jira/browse/HDFS-12670) | can't renew HDFS tokens with only the hdfs client jar | Critical | . | Thomas Graves | Arpit Agarwal |
-| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale | Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
-| [YARN-8413](https://issues.apache.org/jira/browse/YARN-8413) | Flow activity page is failing with "Timeline server failed with an error" | Major | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
-| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 | Major | . | Rohith Sharma K S | Íñigo Goiri |
-| [YARN-8419](https://issues.apache.org/jira/browse/YARN-8419) | [UI2] User cannot submit a new service as submit button is always disabled | Major | . | Suma Shivaprasad | Suma Shivaprasad |
-| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
-| [MAPREDUCE-7101](https://issues.apache.org/jira/browse/MAPREDUCE-7101) | Add config parameter to allow JHS to alway scan user dir irrespective of modTime | Critical | . | Wangda Tan | Thomas Marquardt |
-| [HADOOP-15527](https://issues.apache.org/jira/browse/HADOOP-15527) | loop until TIMEOUT before sending kill -9 | Major | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
-| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down | Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8410](https://issues.apache.org/jira/browse/YARN-8410) | Registry DNS lookup fails to return for CNAMEs | Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
-| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
-| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
-| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
-| [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | hdfs mover -p /path times out after 20 min | Major | balancer & mover | Istvan Fajth | Istvan Fajth |
-| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling | Major | . | Bilwa S T | Bilwa S T |
-| [HDFS-13682](https://issues.apache.org/jira/browse/HDFS-13682) | Cannot create encryption zone after KMS auth token expires | Critical | encryption, kms, namenode | Xiao Chen | Xiao Chen |
-| [YARN-8445](https://issues.apache.org/jira/browse/YARN-8445) | YARN native service doesn't allow service name equals to component name | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
-| [YARN-8326](https://issues.apache.org/jira/browse/YARN-8326) | Yarn 3.0 seems runs slower than Yarn 2.6 | Major | yarn | Hsin-Liang Huang | Shane Kumpf |
-| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers | Major | webapp | Tao Yang | Tao Yang |
-| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui | Major | webapp | Sunil Govindan | Sunil Govindan |
-| [YARN-8464](https://issues.apache.org/jira/browse/YARN-8464) | Async scheduling thread could be interrupted when there are no NodeManagers in cluster | Blocker | capacity scheduler | Charan Hebri | Sunil Govindan |
-| [YARN-8423](https://issues.apache.org/jira/browse/YARN-8423) | GPU does not get released even though the application gets killed. | Critical | yarn | Sumana Sathish | Sunil Govindan |
-| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
-| [HDFS-13705](https://issues.apache.org/jira/browse/HDFS-13705) | The native ISA-L library loading failure should be made warning rather than an error message | Minor | erasure-coding | Nilotpal Nandi | Shashikant Banerjee |
-| [YARN-8409](https://issues.apache.org/jira/browse/YARN-8409) | ActiveStandbyElectorBasedElectorService is failing with NPE | Major | . | Yesha Vora | Chandni Singh |
-| [YARN-8379](https://issues.apache.org/jira/browse/YARN-8379) | Improve balancing resources in already satisfied queues by using Capacity Scheduler preemption | Major | . | Wangda Tan | Zian Chen |
-| [YARN-8455](https://issues.apache.org/jira/browse/YARN-8455) | Add basic ACL check for all ATS v2 REST APIs | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-8469](https://issues.apache.org/jira/browse/YARN-8469) | [UI2] URL needs to be trimmed to handle index.html redirection while accessing via knox | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
-| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM | Major | nodemanager | Botong Huang | Botong Huang |
-| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
-| [HADOOP-15574](https://issues.apache.org/jira/browse/HADOOP-15574) | Suppress build error if there are no docs after excluding private annotations | Major | . | Takanobu Asanuma | Takanobu Asanuma |
-| [HDFS-13702](https://issues.apache.org/jira/browse/HDFS-13702) | Remove HTrace hooks from DFSClient to reduce CPU usage | Major | performance | Todd Lipcon | Todd Lipcon |
-| [HDFS-13635](https://issues.apache.org/jira/browse/HDFS-13635) | Incorrect message when block is not found | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
-| [YARN-8415](https://issues.apache.org/jira/browse/YARN-8415) | TimelineWebServices.getEntity should throw ForbiddenException instead of 404 when ACL checks fail | Major | . | Sumana Sathish | Suma Shivaprasad |
-| [HDFS-13715](https://issues.apache.org/jira/browse/HDFS-13715) | diskbalancer does not work if one of the blockpools are empty on a Federated cluster | Major | diskbalancer | Namit Maheshwari | Bharat Viswanadham |
-| [YARN-8459](https://issues.apache.org/jira/browse/YARN-8459) | Improve Capacity Scheduler logs to debug invalid states | Major | capacity scheduler | Wangda Tan | Wangda Tan |
-| [HADOOP-15571](https://issues.apache.org/jira/browse/HADOOP-15571) | Multiple FileContexts created with the same configuration object should be allowed to have different umask | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
-| [HDFS-13121](https://issues.apache.org/jira/browse/HDFS-13121) | NPE when request file descriptors when SC read | Minor | hdfs-client | Gang Xie | Zsolt Venczel |
-| [YARN-6265](https://issues.apache.org/jira/browse/YARN-6265) | yarn.resourcemanager.fail-fast is used inconsistently | Major | resourcemanager | Daniel Templeton | Yuanbo Liu |
-| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
-| [YARN-8512](https://issues.apache.org/jira/browse/YARN-8512) | ATSv2 entities are not published to HBase from second attempt onwards | Major | . | Yesha Vora | Rohith Sharma K S |
-| [YARN-8491](https://issues.apache.org/jira/browse/YARN-8491) | TestServiceCLI#testEnableFastLaunch fail when umask is 077 | Major | . | K G Bakthavachalam | K G Bakthavachalam |
-| [HADOOP-15541](https://issues.apache.org/jira/browse/HADOOP-15541) | AWS SDK can mistake stream timeouts for EOF and throw SdkClientExceptions | Major | fs/s3 | Sean Mackrory | Sean Mackrory |
-| [HDFS-13723](https://issues.apache.org/jira/browse/HDFS-13723) | Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh | Major | security, test | Siyao Meng | Siyao Meng |
-| [HDFS-12837](https://issues.apache.org/jira/browse/HDFS-12837) | Intermittent failure in TestReencryptionWithKMS | Major | encryption, test | Surendra Singh Lilhore | Xiao Chen |
-| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation | Minor | documentation | jwhitter | Gabor Bota |
-| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken | Major | . | Jim Brennan | Jim Brennan |
-| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
-| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
-| [YARN-8511](https://issues.apache.org/jira/browse/YARN-8511) | When AM releases a container, RM removes allocation tags before it is released by NM | Major | capacity scheduler | Weiwei Yang | Weiwei Yang |
-| [HDFS-13524](https://issues.apache.org/jira/browse/HDFS-13524) | Occasional "All datanodes are bad" error in TestLargeBlock#testLargeBlockSize | Major | . | Wei-Chiu Chuang | Siyao Meng |
-| [YARN-8538](https://issues.apache.org/jira/browse/YARN-8538) | Fix valgrind leak check on container executor | Major | . | Billie Rinaldi | Billie Rinaldi |
-| [HADOOP-15610](https://issues.apache.org/jira/browse/HADOOP-15610) | Hadoop Docker Image Pip Install Fails | Critical | . | Jack Bearden | Jack Bearden |
-| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
-| [MAPREDUCE-7118](https://issues.apache.org/jira/browse/MAPREDUCE-7118) | Distributed cache conflicts breaks backwards compatability | Blocker | mrv2 | Jason Lowe | Jason Lowe |
-| [YARN-8528](https://issues.apache.org/jira/browse/YARN-8528) | Final states in ContainerAllocation might be modified externally causing unexpected allocation results | Major | capacity scheduler | Xintong Song | Xintong Song |
-| [YARN-8541](https://issues.apache.org/jira/browse/YARN-8541) | RM startup failure on recovery after user deletion | Blocker | resourcemanager | yimeng | Bibin A Chundatt |
-| [HADOOP-15593](https://issues.apache.org/jira/browse/HADOOP-15593) | UserGroupInformation TGT renewer throws NPE | Blocker | security | Wei-Chiu Chuang | Gabor Bota |
-| [HDFS-13765](https://issues.apache.org/jira/browse/HDFS-13765) | Fix javadoc for FSDirMkdirOp#createParentDirectories | Minor | documentation | Lokesh Jain | Lokesh Jain |
-| [YARN-8508](https://issues.apache.org/jira/browse/YARN-8508) | On NodeManager container gets cleaned up before its pid file is created | Critical | . | Sumana Sathish | Chandni Singh |
-| [YARN-8434](https://issues.apache.org/jira/browse/YARN-8434) | Update federation documentation of Nodemanager configurations | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-8591](https://issues.apache.org/jira/browse/YARN-8591) | [ATSv2] NPE while checking for entity acl in non-secure cluster | Major | timelinereader, timelineserver | Akhil PB | Rohith Sharma K S |
-| [YARN-8558](https://issues.apache.org/jira/browse/YARN-8558) | NM recovery level db not cleaned up properly on container finish | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-8418](https://issues.apache.org/jira/browse/YARN-8418) | App local logs could leaked if log aggregation fails to initialize for the app | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-8522](https://issues.apache.org/jira/browse/YARN-8522) | Application fails with InvalidResourceRequestException | Critical | . | Yesha Vora | Zian Chen |
-| [YARN-8606](https://issues.apache.org/jira/browse/YARN-8606) | Opportunistic scheduling does not work post RM failover | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
-| [YARN-8600](https://issues.apache.org/jira/browse/YARN-8600) | RegistryDNS hang when remote lookup does not reply | Critical | yarn | Eric Yang | Eric Yang |
+* [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | *Major* | **Add dfsAdmin command to query if "upgrade" is finalized**
+
+New command is added to dfsadmin.
+hdfs dfsadmin [-upgrade [query \| finalize]
+1. -upgrade query gives the upgradeStatus
+2. -upgrade finalize is equivalent to -finalizeUpgrade.
-### TESTS:
+---
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [MAPREDUCE-7066](https://issues.apache.org/jira/browse/MAPREDUCE-7066) | TestQueue fails on Java9 | Major | test | Takanobu Asanuma | Takanobu Asanuma |
-| [HADOOP-15313](https://issues.apache.org/jira/browse/HADOOP-15313) | TestKMS should close providers | Major | kms, test | Xiao Chen | Xiao Chen |
-| [HDFS-13129](https://issues.apache.org/jira/browse/HDFS-13129) | Add a test for DfsAdmin refreshSuperUserGroupsConfiguration | Minor | namenode | Mukul Kumar Singh | Mukul Kumar Singh |
-| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows | Major | hdfs | Xiao Liang | Xiao Liang |
-| [HDFS-13315](https://issues.apache.org/jira/browse/HDFS-13315) | Add a test for the issue reported in HDFS-11481 which is fixed by HDFS-10997. | Major | . | Yongjun Zhang | Yongjun Zhang |
-| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
-| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13619](https://issues.apache.org/jira/browse/HDFS-13619) | TestAuditLoggerWithCommands fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
-| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13627](https://issues.apache.org/jira/browse/HDFS-13627) | TestErasureCodingExerciseAPIs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13629](https://issues.apache.org/jira/browse/HDFS-13629) | Some tests in TestDiskBalancerCommand fail on Windows due to MiniDFSCluster path conflict and improper path usage | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13631](https://issues.apache.org/jira/browse/HDFS-13631) | TestDFSAdmin#testCheckNumOfBlocksInReportCommand should use a separate MiniDFSCluster path | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13651](https://issues.apache.org/jira/browse/HDFS-13651) | TestReencryptionHandler fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13648](https://issues.apache.org/jira/browse/HDFS-13648) | Fix TestGetConf#testGetJournalNodes on Windows due to a mismatch line separator | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [MAPREDUCE-7105](https://issues.apache.org/jira/browse/MAPREDUCE-7105) | Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13649](https://issues.apache.org/jira/browse/HDFS-13649) | Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
-| [HDFS-13650](https://issues.apache.org/jira/browse/HDFS-13650) | Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
-| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator | Minor | . | Anbang Hu | Anbang Hu |
-| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException | Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
-| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows | Minor | . | Anbang Hu | Lukas Majercak |
-| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows | Major | test | Xiao Liang | Xiao Liang |
+* [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | *Minor* | **Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks**
+
+WASB: Fix Spark process hang at shutdown due to use of non-daemon threads by updating Azure Storage Java SDK to 7.0
-### SUB-TASKS:
+---
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-8002](https://issues.apache.org/jira/browse/YARN-8002) | Support NOT\_SELF and ALL namespace types for allocation tag | Major | resourcemanager | Weiwei Yang | Weiwei Yang |
-| [HDFS-13289](https://issues.apache.org/jira/browse/HDFS-13289) | RBF: TestConnectionManager#testCleanup() test case need correction | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
-| [YARN-8013](https://issues.apache.org/jira/browse/YARN-8013) | Support application tags when defining application namespaces for placement constraints | Major | . | Weiwei Yang | Weiwei Yang |
-| [YARN-6936](https://issues.apache.org/jira/browse/YARN-6936) | [Atsv2] Retrospect storing entities into sub application table from client perspective | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed | Major | test | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-8107](https://issues.apache.org/jira/browse/YARN-8107) | Give an informative message when incorrect format is used in ATSv2 filter attributes | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
-| [YARN-8110](https://issues.apache.org/jira/browse/YARN-8110) | AMRMProxy recover should catch for all throwable to avoid premature exit | Major | . | Botong Huang | Botong Huang |
-| [YARN-8048](https://issues.apache.org/jira/browse/YARN-8048) | Support auto-spawning of admin configured services during bootstrap of rm/apiserver | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix java doc for StateStoreFileSystemImpl | Minor | hdfs | Yiran Wu | Yiran Wu |
-| [YARN-7574](https://issues.apache.org/jira/browse/YARN-7574) | Add support for Node Labels on Auto Created Leaf Queue Template | Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
-| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [HADOOP-15376](https://issues.apache.org/jira/browse/HADOOP-15376) | Remove double semi colons on imports that make Clover fall over. | Minor | . | Ewan Higgs | Ewan Higgs |
-| [YARN-7973](https://issues.apache.org/jira/browse/YARN-7973) | Support ContainerRelaunch for Docker containers | Major | . | Shane Kumpf | Shane Kumpf |
-| [YARN-7941](https://issues.apache.org/jira/browse/YARN-7941) | Transitive dependencies for component are not resolved | Major | . | Rohith Sharma K S | Billie Rinaldi |
-| [HADOOP-15346](https://issues.apache.org/jira/browse/HADOOP-15346) | S3ARetryPolicy for 400/BadArgument to be "fail" | Major | fs/s3 | Steve Loughran | Steve Loughran |
-| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster | Minor | . | Wei Yan | Íñigo Goiri |
-| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java | Trivial | federation | BELUGA BEHR | BELUGA BEHR |
-| [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
-| [YARN-7221](https://issues.apache.org/jira/browse/YARN-7221) | Add security check for privileged docker container | Major | security | Eric Yang | Eric Yang |
-| [YARN-7936](https://issues.apache.org/jira/browse/YARN-7936) | Add default service AM Xmx | Major | . | Jian He | Jian He |
-| [YARN-8018](https://issues.apache.org/jira/browse/YARN-8018) | Yarn Service Upgrade: Add support for initiating service upgrade | Major | . | Chandni Singh | Chandni Singh |
-| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu |
-| [YARN-7142](https://issues.apache.org/jira/browse/YARN-7142) | Support placement policy in yarn native services | Major | yarn-native-services | Billie Rinaldi | Gour Saha |
-| [YARN-8138](https://issues.apache.org/jira/browse/YARN-8138) | Add unit test to validate queue priority preemption works under node partition. | Minor | . | Charan Hebri | Zian Chen |
-| [YARN-8060](https://issues.apache.org/jira/browse/YARN-8060) | Create default readiness check for service components | Major | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
-| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace | Major | . | Yiqun Lin | Yiqun Lin |
-| [YARN-8126](https://issues.apache.org/jira/browse/YARN-8126) | Support auto-spawning of admin configured services during bootstrap of RM | Major | . | Rohith Sharma K S | Rohith Sharma K S |
-| [YARN-7996](https://issues.apache.org/jira/browse/YARN-7996) | Allow user supplied Docker client configurations with YARN native services | Major | . | Shane Kumpf | Shane Kumpf |
-| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI | Minor | . | Wei Yan | Wei Yan |
-| [YARN-5888](https://issues.apache.org/jira/browse/YARN-5888) | [UI2] Improve unit tests for new YARN UI | Minor | yarn-ui-v2 | Akhil PB | Akhil PB |
-| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
-| [YARN-8111](https://issues.apache.org/jira/browse/YARN-8111) | Simplify PlacementConstraints API by removing allocationTagToIntraApp | Minor | resourcemanager | Weiwei Yang | Weiwei Yang |
-| [YARN-8064](https://issues.apache.org/jira/browse/YARN-8064) | Docker ".cmd" files should not be put in hadoop.tmp.dir | Critical | . | Eric Badger | Eric Badger |
-| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-8177](https://issues.apache.org/jira/browse/YARN-8177) | Documentation changes for auto creation of Leaf Queues with node label | Major | . | Suma Shivaprasad | Suma Shivaprasad |
-| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-7939](https://issues.apache.org/jira/browse/YARN-7939) | Yarn Service Upgrade: add support to upgrade a component instance | Major | . | Chandni Singh | Chandni Singh |
-| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables | Minor | . | Wei Yan | Gang Li |
-| [YARN-8122](https://issues.apache.org/jira/browse/YARN-8122) | Component health threshold monitor | Major | . | Gour Saha | Gour Saha |
-| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI | Minor | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM | Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
-| [YARN-8152](https://issues.apache.org/jira/browse/YARN-8152) | Add chart in SLS to illustrate the throughput of the scheduler | Major | scheduler-load-simulator | Weiwei Yang | Tao Yang |
-| [YARN-8204](https://issues.apache.org/jira/browse/YARN-8204) | Yarn Service Upgrade: Add a flag to disable upgrade | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-7781](https://issues.apache.org/jira/browse/YARN-7781) | Update YARN-Services-Examples.md to be in sync with the latest code | Major | . | Gour Saha | Gour Saha |
-| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
-| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document | Major | documentation | Akira Ajisaka | Chetna Chaudhari |
-| [YARN-8195](https://issues.apache.org/jira/browse/YARN-8195) | Fix constraint cardinality check in the presence of multiple target allocation tags | Critical | . | Weiwei Yang | Weiwei Yang |
-| [YARN-8228](https://issues.apache.org/jira/browse/YARN-8228) | Docker does not support hostnames greater than 64 characters | Critical | yarn-native-services | Yesha Vora | Shane Kumpf |
-| [YARN-8212](https://issues.apache.org/jira/browse/YARN-8212) | Pending backlog for async allocation threads should be configurable | Major | . | Weiwei Yang | Tao Yang |
-| [YARN-2674](https://issues.apache.org/jira/browse/YARN-2674) | Distributed shell AM may re-launch containers if RM work preserving restart happens | Major | applications, resourcemanager | Chun Chen | Shane Kumpf |
-| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded | Major | . | Íñigo Goiri | Íñigo Goiri |
-| [YARN-8113](https://issues.apache.org/jira/browse/YARN-8113) | Update placement constraints doc with application namespaces and inter-app constraints | Major | documentation | Weiwei Yang | Weiwei Yang |
-| [YARN-8194](https://issues.apache.org/jira/browse/YARN-8194) | Exception when reinitializing a container using LinuxContainerExecutor | Blocker | . | Chandni Singh | Chandni Singh |
-| [YARN-7961](https://issues.apache.org/jira/browse/YARN-7961) | Improve status response when yarn application is destroyed | Major | yarn-native-services | Yesha Vora | Gour Saha |
-| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice | Major | . | Yiqun Lin | Yiqun Lin |
-| [YARN-5151](https://issues.apache.org/jira/browse/YARN-5151) | [UI2] Support kill application from new YARN UI | Major | . | Wangda Tan | Gergely Novák |
-| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" | Critical | ATSv2 | Yesha Vora | Charan Hebri |
-| [YARN-8207](https://issues.apache.org/jira/browse/YARN-8207) | Docker container launch use popen have risk of shell expansion | Blocker | yarn-native-services | Eric Yang | Eric Yang |
-| [YARN-8261](https://issues.apache.org/jira/browse/YARN-8261) | Docker container launch fails due to .cmd file creation failure | Blocker | . | Eric Badger | Jason Lowe |
-| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows | Major | test | Xiao Liang | Xiao Liang |
-| [HDFS-13346](https://issues.apache.org/jira/browse/HDFS-13346) | RBF: Fix synchronization of router quota and nameservice quota | Major | . | liuhongtong | Yiqun Lin |
-| [YARN-8243](https://issues.apache.org/jira/browse/YARN-8243) | Flex down should remove instance with largest component instance ID first | Critical | yarn-native-services | Gour Saha | Gour Saha |
-| [YARN-7654](https://issues.apache.org/jira/browse/YARN-7654) | Support ENTRY\_POINT for docker container | Blocker | yarn | Eric Yang | Eric Yang |
-| [YARN-8247](https://issues.apache.org/jira/browse/YARN-8247) | Incorrect HTTP status code returned by ATSv2 for non-whitelisted users | Critical | ATSv2 | Charan Hebri | Rohith Sharma K S |
-| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
-| [YARN-8081](https://issues.apache.org/jira/browse/YARN-8081) | Yarn Service Upgrade: Add support to upgrade a component | Major | . | Chandni Singh | Chandni Singh |
-| [YARN-8284](https://issues.apache.org/jira/browse/YARN-8284) | get\_docker\_command refactoring | Minor | . | Jason Lowe | Eric Badger |
-| [HADOOP-15469](https://issues.apache.org/jira/browse/HADOOP-15469) | S3A directory committer commit job fails if \_temporary directory created under dest | Major | fs/s3 | Steve Loughran | Steve Loughran |
-| [YARN-8206](https://issues.apache.org/jira/browse/YARN-8206) | Sending a kill does not immediately kill docker containers | Major | . | Eric Badger | Eric Badger |
-| [YARN-7960](https://issues.apache.org/jira/browse/YARN-7960) | Add no-new-privileges flag to docker run | Major | . | Eric Badger | Eric Badger |
-| [YARN-7530](https://issues.apache.org/jira/browse/YARN-7530) | hadoop-yarn-services-api should be part of hadoop-yarn-services | Blocker | yarn-native-services | Eric Yang | Chandni Singh |
-| [YARN-6919](https://issues.apache.org/jira/browse/YARN-6919) | Add default volume mount list | Major | yarn | Eric Badger | Eric Badger |
-| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
-| [YARN-8329](https://issues.apache.org/jira/browse/YARN-8329) | Docker client configuration can still be set incorrectly | Major | . | Shane Kumpf | Shane Kumpf |
-| [HDFS-12978](https://issues.apache.org/jira/browse/HDFS-12978) | Fine-grained locking while consuming journal stream. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko |
-| [YARN-8384](https://issues.apache.org/jira/browse/YARN-8384) | stdout.txt, stderr.txt logs of a launched docker container is coming with primary group of submit user instead of hadoop | Critical | yarn-native-services | Sunil Govindan | Eric Yang |
-| [YARN-8349](https://issues.apache.org/jira/browse/YARN-8349) | Remove YARN registry entries when a service is killed by the RM | Critical | yarn-native-services | Shane Kumpf | Billie Rinaldi |
-| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE | Critical | federation | CR Hota | CR Hota |
-| [YARN-8342](https://issues.apache.org/jira/browse/YARN-8342) | Using docker image from a non-privileged registry, the launch\_command is not honored | Critical | . | Wangda Tan | Eric Yang |
-| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. | Critical | encryption | Rushabh S Shah | Rushabh S Shah |
-| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition | Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
-| [HADOOP-15137](https://issues.apache.org/jira/browse/HADOOP-15137) | ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster | Major | . | Jeff Zhang | Bharat Viswanadham |
-| [HDFS-13547](https://issues.apache.org/jira/browse/HDFS-13547) | Add ingress port based sasl resolver | Major | security | Chen Liang | Chen Liang |
-| [HADOOP-15514](https://issues.apache.org/jira/browse/HADOOP-15514) | NoClassDefFoundError for TimelineCollectorManager when starting MiniYARNCluster | Major | . | Jeff Zhang | Rohith Sharma K S |
-| [HADOOP-15516](https://issues.apache.org/jira/browse/HADOOP-15516) | Add test cases to cover FileUtil#readLink | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks | Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
-| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
-| [YARN-8411](https://issues.apache.org/jira/browse/YARN-8411) | Enable stopped system services to be started during RM start | Critical | . | Billie Rinaldi | Billie Rinaldi |
-| [YARN-8259](https://issues.apache.org/jira/browse/YARN-8259) | Revisit liveliness checks for Docker containers | Blocker | . | Shane Kumpf | Shane Kumpf |
-| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent | Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
-| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows | Minor | test | Xiao Liang | Xiao Liang |
-| [YARN-8465](https://issues.apache.org/jira/browse/YARN-8465) | Dshell docker container gets marked as lost after NM restart | Major | yarn-native-services | Yesha Vora | Shane Kumpf |
-| [YARN-8485](https://issues.apache.org/jira/browse/YARN-8485) | Priviledged container app launch is failing intermittently | Major | yarn-native-services | Yesha Vora | Eric Yang |
-| [HDFS-13528](https://issues.apache.org/jira/browse/HDFS-13528) | RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
-| [HDFS-13710](https://issues.apache.org/jira/browse/HDFS-13710) | RBF: setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable | Major | federation, hdfs | yanghuafeng | yanghuafeng |
-| [HADOOP-15384](https://issues.apache.org/jira/browse/HADOOP-15384) | distcp numListstatusThreads option doesn't get to -delete scan | Major | tools/distcp | Steve Loughran | Steve Loughran |
-| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
-| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode | Major | . | Wei Yan | Chao Sun |
-| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
-| [YARN-8301](https://issues.apache.org/jira/browse/YARN-8301) | Yarn Service Upgrade: Add documentation | Critical | . | Chandni Singh | Chandni Singh |
-| [YARN-8546](https://issues.apache.org/jira/browse/YARN-8546) | Resource leak caused by a reserved container being released more than once under async scheduling | Major | capacity scheduler | Weiwei Yang | Tao Yang |
-
-
-### OTHER:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [YARN-8091](https://issues.apache.org/jira/browse/YARN-8091) | Revisit checkUserAccessToQueue RM REST API | Critical | . | Wangda Tan | Wangda Tan |
-| [YARN-8274](https://issues.apache.org/jira/browse/YARN-8274) | Docker command error during container relaunch | Critical | . | Billie Rinaldi | Jason Lowe |
-| [YARN-8080](https://issues.apache.org/jira/browse/YARN-8080) | YARN native service should support component restart policy | Critical | . | Wangda Tan | Suma Shivaprasad |
-| [HADOOP-15483](https://issues.apache.org/jira/browse/HADOOP-15483) | Upgrade jquery to version 3.3.1 | Major | . | Lokesh Jain | Lokesh Jain |
-| [YARN-8506](https://issues.apache.org/jira/browse/YARN-8506) | Make GetApplicationsRequestPBImpl thread safe | Critical | . | Wangda Tan | Wangda Tan |
+* [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | *Major* | **hdfs mover -p /path times out after 20 min**
+
+Mover could have fail after 20+ minutes if a block move was enqueued for this long, between two DataNodes due to an internal constant that was introduced for Balancer, but affected Mover as well.
+The internal constant can be configured with the dfs.balancer.max-iteration-time parameter after the patch, and affects only the Balancer. Default is 20 minutes.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/CHANGELOG.3.1.2.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/CHANGELOG.3.1.2.md
new file mode 100644
index 0000000000..b0b655f2a7
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/CHANGELOG.3.1.2.md
@@ -0,0 +1,158 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 3.1.2 - Unreleased (as of 2018-09-02)
+
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13448](https://issues.apache.org/jira/browse/HDFS-13448) | HDFS Block Placement - Ignore Locality for First Block Replica | Minor | block placement, hdfs-client | BELUGA BEHR | BELUGA BEHR |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-15609](https://issues.apache.org/jira/browse/HADOOP-15609) | Retry KMS calls when SSLHandshakeException occurs | Major | common, kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15612](https://issues.apache.org/jira/browse/HADOOP-15612) | Improve exception when tfile fails to load LzoCodec | Major | . | Gera Shegalov | Gera Shegalov |
+| [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable | Minor | hdfs | Lantao Jin | Lantao Jin |
+| [HDFS-13727](https://issues.apache.org/jira/browse/HDFS-13727) | Log full stack trace if DiskBalancer exits with an unhandled exception | Minor | diskbalancer | Stephen O'Donnell | Gabor Bota |
+| [YARN-8584](https://issues.apache.org/jira/browse/YARN-8584) | Several typos in Log Aggregation related classes | Minor | . | Szilard Nemeth | Szilard Nemeth |
+| [HDFS-13728](https://issues.apache.org/jira/browse/HDFS-13728) | Disk Balancer should not fail if volume usage is greater than capacity | Minor | diskbalancer | Stephen O'Donnell | Stephen O'Donnell |
+| [HDFS-13447](https://issues.apache.org/jira/browse/HDFS-13447) | Fix Typos - Node Not Chosen | Trivial | namenode | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8601](https://issues.apache.org/jira/browse/YARN-8601) | Print ExecutionType in Container report CLI | Minor | . | Bilwa S T | Bilwa S T |
+| [HDFS-13658](https://issues.apache.org/jira/browse/HDFS-13658) | Expose HighestPriorityLowRedundancy blocks statistics | Major | hdfs | Kitti Nanasi | Kitti Nanasi |
+| [YARN-8568](https://issues.apache.org/jira/browse/YARN-8568) | Replace the deprecated zk-address property in the HA config example in ResourceManagerHA.md | Minor | yarn | Antal Bálint Steinbach | Antal Bálint Steinbach |
+| [HDFS-13735](https://issues.apache.org/jira/browse/HDFS-13735) | Make QJM HTTP URL connection timeout configurable | Minor | qjm | Chao Sun | Chao Sun |
+| [HDFS-13814](https://issues.apache.org/jira/browse/HDFS-13814) | Remove super user privilege requirement for NameNode.getServiceStatus | Minor | namenode | Chao Sun | Chao Sun |
+| [YARN-8559](https://issues.apache.org/jira/browse/YARN-8559) | Expose mutable-conf scheduler's configuration in RM /scheduler-conf endpoint | Major | resourcemanager | Anna Savarin | Weiwei Yang |
+| [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage | Major | hdfs, namenode | Siyao Meng | Siyao Meng |
+| [HADOOP-14212](https://issues.apache.org/jira/browse/HADOOP-14212) | Expose SecurityEnabled boolean field in JMX for other services besides NameNode | Minor | . | Ray Burgemeestre | Adam Antal |
+| [HDFS-13217](https://issues.apache.org/jira/browse/HDFS-13217) | Audit log all EC policy names during addErasureCodingPolicies | Major | erasure-coding | liaoyuxiangqin | liaoyuxiangqin |
+| [HDFS-13732](https://issues.apache.org/jira/browse/HDFS-13732) | ECAdmin should print the policy name when an EC policy is set | Trivial | erasure-coding, tools | Soumyapn | Zsolt Venczel |
+| [HADOOP-9214](https://issues.apache.org/jira/browse/HADOOP-9214) | Create a new touch command to allow modifying atime and mtime | Minor | tools | Brian Burton | Hrishikesh Gadre |
+| [YARN-8242](https://issues.apache.org/jira/browse/YARN-8242) | YARN NM: OOM error while reading back the state store on recovery | Critical | yarn | Kanwaljeet Sachdev | Pradeep Ambati |
+| [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache | Major | hdfs | Fei Hui | Fei Hui |
+| [HDFS-13861](https://issues.apache.org/jira/browse/HDFS-13861) | RBF: Illegal Router Admin command leads to printing usage for all commands | Major | . | Ayush Saxena | Ayush Saxena |
+| [HDFS-13831](https://issues.apache.org/jira/browse/HDFS-13831) | Make block increment deletion number configurable | Major | . | Yiqun Lin | Ryan Wu |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-7773](https://issues.apache.org/jira/browse/YARN-7773) | YARN Federation used Mysql as state store throw exception, Unknown column 'homeSubCluster' in 'field list' | Blocker | federation | Yiran Wu | Yiran Wu |
+| [YARN-8426](https://issues.apache.org/jira/browse/YARN-8426) | Upgrade jquery-ui to 1.12.1 in YARN | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [HDFS-13721](https://issues.apache.org/jira/browse/HDFS-13721) | NPE in DataNode due to uninitialized DiskBalancer | Major | datanode, diskbalancer | Xiao Chen | Xiao Chen |
+| [YARN-8360](https://issues.apache.org/jira/browse/YARN-8360) | Yarn service conflict between restart policy and NM configuration | Critical | yarn | Chandni Singh | Suma Shivaprasad |
+| [YARN-8380](https://issues.apache.org/jira/browse/YARN-8380) | Support bind propagation options for mounts in docker runtime | Major | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8544](https://issues.apache.org/jira/browse/YARN-8544) | [DS] AM registration fails when hadoop authorization is enabled | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8548](https://issues.apache.org/jira/browse/YARN-8548) | AllocationRespose proto setNMToken initBuilder not done | Major | . | Bibin A Chundatt | Bilwa S T |
+| [YARN-7748](https://issues.apache.org/jira/browse/YARN-7748) | TestContainerResizing.testIncreaseContainerUnreservedWhenApplicationCompleted fails due to multiple container fail events | Major | capacityscheduler | Haibo Chen | Weiwei Yang |
+| [YARN-8577](https://issues.apache.org/jira/browse/YARN-8577) | Fix the broken anchor in SLS site-doc | Minor | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps | Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
+| [YARN-8330](https://issues.apache.org/jira/browse/YARN-8330) | Avoid publishing reserved container to ATS from RM | Critical | yarn-native-services | Yesha Vora | Suma Shivaprasad |
+| [YARN-8429](https://issues.apache.org/jira/browse/YARN-8429) | Improve diagnostic message when artifact is not set properly | Major | . | Yesha Vora | Gour Saha |
+| [YARN-8571](https://issues.apache.org/jira/browse/YARN-8571) | Validate service principal format prior to launching yarn service | Major | security, yarn | Eric Yang | Eric Yang |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [YARN-8579](https://issues.apache.org/jira/browse/YARN-8579) | New AM attempt could not retrieve previous attempt component data | Critical | . | Yesha Vora | Gour Saha |
+| [YARN-8397](https://issues.apache.org/jira/browse/YARN-8397) | Potential thread leak in ActivitiesManager | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8595](https://issues.apache.org/jira/browse/YARN-8595) | [UI2] Container diagnostic information is missing from container page | Major | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [YARN-8403](https://issues.apache.org/jira/browse/YARN-8403) | Nodemanager logs failed to download file with INFO level | Major | yarn | Eric Yang | Eric Yang |
+| [YARN-8610](https://issues.apache.org/jira/browse/YARN-8610) | Yarn Service Upgrade: Typo in Error message | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8593](https://issues.apache.org/jira/browse/YARN-8593) | Add RM web service endpoint to get user information | Major | resourcemanager | Akhil PB | Akhil PB |
+| [YARN-8594](https://issues.apache.org/jira/browse/YARN-8594) | [UI2] Display current logged in user | Major | . | Akhil PB | Akhil PB |
+| [YARN-8592](https://issues.apache.org/jira/browse/YARN-8592) | [UI2] rmip:port/ui2 endpoint shows a blank page in windows OS and Chrome browser | Major | . | Akhil S Naik | Akhil PB |
+| [YARN-8318](https://issues.apache.org/jira/browse/YARN-8318) | [UI2] IP address in component page shows N/A | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-6966](https://issues.apache.org/jira/browse/YARN-6966) | NodeManager metrics may return wrong negative values when NM restart | Major | . | Yang Wang | Szilard Nemeth |
+| [YARN-8620](https://issues.apache.org/jira/browse/YARN-8620) | [UI2] YARN Services UI new submission failures are not debuggable | Major | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [YARN-8615](https://issues.apache.org/jira/browse/YARN-8615) | [UI2] Resource Usage tab shows only memory related info. No info available for vcores/gpu. | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [HDFS-13792](https://issues.apache.org/jira/browse/HDFS-13792) | Fix FSN read/write lock metrics name | Trivial | documentation, metrics | Chao Sun | Chao Sun |
+| [YARN-8629](https://issues.apache.org/jira/browse/YARN-8629) | Container cleanup fails while trying to delete Cgroups | Critical | . | Yesha Vora | Suma Shivaprasad |
+| [YARN-8407](https://issues.apache.org/jira/browse/YARN-8407) | Container launch exception in AM log should be printed in ERROR level | Major | . | Yesha Vora | Yesha Vora |
+| [HDFS-13799](https://issues.apache.org/jira/browse/HDFS-13799) | TestEditLogTailer#testTriggersLogRollsForAllStandbyNN fails due to missing synchronization between rollEditsRpcExecutor and tailerThread shutdown | Minor | ha | Hrishikesh Gadre | Hrishikesh Gadre |
+| [HDFS-13786](https://issues.apache.org/jira/browse/HDFS-13786) | EC: Display erasure coding policy for sub-directories is not working | Major | erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [HDFS-13785](https://issues.apache.org/jira/browse/HDFS-13785) | EC: "removePolicy" is not working for built-in/system Erasure Code policies | Minor | documentation, erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [YARN-8633](https://issues.apache.org/jira/browse/YARN-8633) | Update DataTables version in yarn-common in line with JQuery 3 upgrade | Major | yarn | Akhil PB | Akhil PB |
+| [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done | Major | . | Yang Wang | Pradeep Ambati |
+| [YARN-8521](https://issues.apache.org/jira/browse/YARN-8521) | NPE in AllocationTagsManager when a container is removed more than once | Major | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [YARN-8575](https://issues.apache.org/jira/browse/YARN-8575) | Avoid committing allocation proposal to unavailable nodes in async scheduling | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [HDFS-13668](https://issues.apache.org/jira/browse/HDFS-13668) | FSPermissionChecker may throws AIOOE when check inode permission | Major | namenode | He Xiaoqiao | He Xiaoqiao |
+| [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x | Major | kms | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HDFS-13823](https://issues.apache.org/jira/browse/HDFS-13823) | NameNode UI : "Utilities -\> Browse the file system -\> open a file -\> Head the file" is not working | Major | ui | Nanda kumar | Nanda kumar |
+| [HDFS-13738](https://issues.apache.org/jira/browse/HDFS-13738) | fsck -list-corruptfileblocks has infinite loop if user is not privileged. | Major | tools | Wei-Chiu Chuang | Yuen-Kuei Hsueh |
+| [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction | Major | namenode | Wei-Chiu Chuang | chencan |
+| [YARN-8614](https://issues.apache.org/jira/browse/YARN-8614) | Fix few annotation typos in YarnConfiguration | Trivial | . | Sen Zhao | Sen Zhao |
+| [HDFS-13819](https://issues.apache.org/jira/browse/HDFS-13819) | TestDirectoryScanner#testDirectoryScannerInFederatedCluster is flaky | Minor | hdfs | Daniel Templeton | Daniel Templeton |
+| [YARN-8656](https://issues.apache.org/jira/browse/YARN-8656) | container-executor should not write cgroup tasks files for docker containers | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8474](https://issues.apache.org/jira/browse/YARN-8474) | sleeper service fails to launch with "Authentication Required" | Critical | yarn | Sumana Sathish | Billie Rinaldi |
+| [YARN-8667](https://issues.apache.org/jira/browse/YARN-8667) | Cleanup symlinks when container restarted by NM to solve issue "find: File system loop detected;" for tar ball artifacts. | Critical | . | Rohith Sharma K S | Chandni Singh |
+| [HDFS-10240](https://issues.apache.org/jira/browse/HDFS-10240) | Race between close/recoverLease leads to missing block | Major | . | zhouyingchao | Jinglun |
+| [HADOOP-15655](https://issues.apache.org/jira/browse/HADOOP-15655) | Enhance KMS client retry behavior | Critical | kms | Kitti Nanasi | Kitti Nanasi |
+| [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration | Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
+| [HDFS-13747](https://issues.apache.org/jira/browse/HDFS-13747) | Statistic for list\_located\_status is incremented incorrectly by listStatusIterator | Minor | hdfs-client | Todd Lipcon | Antal Mihalyi |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8679](https://issues.apache.org/jira/browse/YARN-8679) | [ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked | Major | . | Rohith Sharma K S | Wangda Tan |
+| [HDFS-13772](https://issues.apache.org/jira/browse/HDFS-13772) | Erasure coding: Unnecessary NameNode Logs displaying for Enabling/Disabling Erasure coding policies which are already enabled/disabled | Trivial | erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+| [YARN-8719](https://issues.apache.org/jira/browse/YARN-8719) | Typo correction for yarn configuration in OpportunisticContainers(federation) docs | Major | documentation, federation | Y. SREENIVASULU REDDY | Y. SREENIVASULU REDDY |
+| [YARN-8675](https://issues.apache.org/jira/browse/YARN-8675) | Setting hostname of docker container breaks with "host" networking mode for Apps which do not run as a YARN service | Major | . | Yesha Vora | Suma Shivaprasad |
+| [HDFS-13858](https://issues.apache.org/jira/browse/HDFS-13858) | RBF: Add check to have single valid argument to safemode command | Major | federation | Soumyapn | Ayush Saxena |
+| [HDFS-13731](https://issues.apache.org/jira/browse/HDFS-13731) | ReencryptionUpdater fails with ConcurrentModificationException during processCheckpoints | Major | encryption | Xiao Chen | Zsolt Venczel |
+| [YARN-8723](https://issues.apache.org/jira/browse/YARN-8723) | Fix a typo in CS init error message when resource calculator is not correctly set | Minor | . | Weiwei Yang | Abhishek Modi |
+| [HADOOP-15705](https://issues.apache.org/jira/browse/HADOOP-15705) | Typo in the definition of "stable" in the interface classification | Minor | . | Daniel Templeton | Daniel Templeton |
+| [HDFS-13863](https://issues.apache.org/jira/browse/HDFS-13863) | FsDatasetImpl should log DiskOutOfSpaceException | Major | hdfs | Fei Hui | Fei Hui |
+| [HADOOP-15698](https://issues.apache.org/jira/browse/HADOOP-15698) | KMS log4j is not initialized properly at startup | Major | kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15680](https://issues.apache.org/jira/browse/HADOOP-15680) | ITestNativeAzureFileSystemConcurrencyLive times out | Major | . | Andras Bokor | Andras Bokor |
+| [HADOOP-15706](https://issues.apache.org/jira/browse/HADOOP-15706) | Typo in compatibility doc: SHOUD -\> SHOULD | Trivial | . | Daniel Templeton | Laszlo Kollar |
+| [HDFS-13027](https://issues.apache.org/jira/browse/HDFS-13027) | Handle possible NPEs due to deleted blocks in race condition | Major | namenode | Vinayakumar B | Vinayakumar B |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13583](https://issues.apache.org/jira/browse/HDFS-13583) | RBF: Router admin clrQuota is not synchronized with nameservice | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8263](https://issues.apache.org/jira/browse/YARN-8263) | DockerClient still touches hadoop.tmp.dir | Minor | . | Jason Lowe | Craig Condit |
+| [YARN-8287](https://issues.apache.org/jira/browse/YARN-8287) | Update documentation and yarn-default related to the Docker runtime | Minor | . | Shane Kumpf | Craig Condit |
+| [YARN-8624](https://issues.apache.org/jira/browse/YARN-8624) | Cleanup ENTRYPOINT documentation | Minor | . | Craig Condit | Craig Condit |
+| [YARN-8136](https://issues.apache.org/jira/browse/YARN-8136) | Add version attribute to site doc examples and quickstart | Major | site | Gour Saha | Eric Yang |
+| [YARN-8588](https://issues.apache.org/jira/browse/YARN-8588) | Logging improvements for better debuggability | Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8520](https://issues.apache.org/jira/browse/YARN-8520) | Document best practice for user management | Major | documentation, yarn | Eric Yang | Eric Yang |
+| [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8129](https://issues.apache.org/jira/browse/YARN-8129) | Improve error message for invalid value in fields attribute | Minor | ATSv2 | Charan Hebri | Abhishek Modi |
+| [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers | Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
+| [HDFS-13634](https://issues.apache.org/jira/browse/HDFS-13634) | RBF: Configurable value in xml for async connection request queue size. | Major | federation | CR Hota | CR Hota |
+| [YARN-8642](https://issues.apache.org/jira/browse/YARN-8642) | Add support for tmpfs mounts with the Docker runtime | Major | . | Shane Kumpf | Craig Condit |
+| [HADOOP-15107](https://issues.apache.org/jira/browse/HADOOP-15107) | Stabilize/tune S3A committers; review correctness & docs | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8545](https://issues.apache.org/jira/browse/YARN-8545) | YARN native service should return container if launch failed | Critical | . | Wangda Tan | Chandni Singh |
+| [HDFS-13788](https://issues.apache.org/jira/browse/HDFS-13788) | Update EC documentation about rack fault tolerance | Major | documentation, erasure-coding | Xiao Chen | Kitti Nanasi |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGES.2.7.5.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/RELEASENOTES.3.1.2.md
similarity index 58%
rename from hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGES.2.7.5.md
rename to hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/RELEASENOTES.3.1.2.md
index 65d401a634..7bf877624c 100644
--- a/hadoop-common-project/hadoop-common/src/site/markdown/release/2.7.5/CHANGES.2.7.5.md
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.1.2/RELEASENOTES.3.1.2.md
@@ -16,17 +16,13 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-->
-# Apache Hadoop Changelog
+# Apache Hadoop 3.1.2 Release Notes
-## Release 2.7.5 - Unreleased (as of 2017-08-28)
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+---
-### BUG FIXES:
-
-| JIRA | Summary | Priority | Component | Reporter | Contributor |
-|:---- |:---- | :--- |:---- |:---- |:---- |
-| [HADOOP-14702](https://issues.apache.org/jira/browse/HADOOP-14702) | Fix formatting issue and regression caused by conversion from APT to Markdown | Minor | documentation | Doris Gu | Doris Gu |
-| [HDFS-12157](https://issues.apache.org/jira/browse/HDFS-12157) | Do fsyncDirectory(..) outside of FSDataset lock | Critical | datanode | Vinayakumar B | Vinayakumar B |
-
+* [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | *Major* | **KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x**
+Restore the KMS accept queue size to 500 in Hadoop 3.x, making it the same as in Hadoop 2.x.
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/CHANGELOG.3.2.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/CHANGELOG.3.2.0.md
new file mode 100644
index 0000000000..1f4fcf23f9
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/CHANGELOG.3.2.0.md
@@ -0,0 +1,881 @@
+
+
+# Apache Hadoop Changelog
+
+## Release 3.2.0 - Unreleased (as of 2018-09-02)
+
+### INCOMPATIBLE CHANGES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-6257](https://issues.apache.org/jira/browse/YARN-6257) | CapacityScheduler REST API produces incorrect JSON - JSON object operationsInfo contains deplicate key | Minor | capacityscheduler | Tao Yang | Tao Yang |
+| [HADOOP-15146](https://issues.apache.org/jira/browse/HADOOP-15146) | Remove DataOutputByteBuffer | Minor | common | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8191](https://issues.apache.org/jira/browse/YARN-8191) | Fair scheduler: queue deletion without RM restart | Major | fairscheduler | Gergo Repas | Gergo Repas |
+| [HADOOP-15495](https://issues.apache.org/jira/browse/HADOOP-15495) | Upgrade common-lang version to 3.7 in hadoop-common-project and hadoop-tools | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+
+
+### IMPORTANT ISSUES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | Flexible Visual Studio support | Major | build | Allen Wittenauer | Allen Wittenauer |
+
+
+### NEW FEATURES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-5764](https://issues.apache.org/jira/browse/YARN-5764) | NUMA awareness support for launching containers | Major | nodemanager, yarn | Olasoji | Devaraj K |
+| [HDFS-13056](https://issues.apache.org/jira/browse/HDFS-13056) | Expose file-level composite CRCs in HDFS which are comparable across different instances/layouts | Major | datanode, distcp, erasure-coding, federation, hdfs | Dennis Huo | Dennis Huo |
+| [HDFS-13283](https://issues.apache.org/jira/browse/HDFS-13283) | Percentage based Reserved Space Calculation for DataNode | Major | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HDFS-13448](https://issues.apache.org/jira/browse/HDFS-13448) | HDFS Block Placement - Ignore Locality for First Block Replica | Minor | block placement, hdfs-client | BELUGA BEHR | BELUGA BEHR |
+| [YARN-7812](https://issues.apache.org/jira/browse/YARN-7812) | Improvements to Rich Placement Constraints in YARN | Major | . | Arun Suresh | |
+
+
+### IMPROVEMENTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8028](https://issues.apache.org/jira/browse/YARN-8028) | Support authorizeUserAccessToQueue in RMWebServices | Major | . | Wangda Tan | Wangda Tan |
+| [HADOOP-15332](https://issues.apache.org/jira/browse/HADOOP-15332) | Fix typos in hadoop-aws markdown docs | Minor | . | Gabor Bota | Gabor Bota |
+| [HADOOP-15330](https://issues.apache.org/jira/browse/HADOOP-15330) | Remove jdk1.7 profile from hadoop-annotations module | Minor | . | Akira Ajisaka | fang zhenyi |
+| [HADOOP-15295](https://issues.apache.org/jira/browse/HADOOP-15295) | Remove redundant logging related to tags from Configuration | Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-15339](https://issues.apache.org/jira/browse/HADOOP-15339) | Support additional key/value propereties in JMX bean registration | Major | common | Elek, Marton | Elek, Marton |
+| [YARN-8077](https://issues.apache.org/jira/browse/YARN-8077) | The vmemLimit parameter in ContainersMonitorImpl#isProcessTreeOverLimit is confusing | Trivial | nodemanager | Sen Zhao | Sen Zhao |
+| [HDFS-13357](https://issues.apache.org/jira/browse/HDFS-13357) | Improve AclException message "Invalid ACL: only directories may have a default ACL." | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-15342](https://issues.apache.org/jira/browse/HADOOP-15342) | Update ADLS connector to use the current SDK version (2.2.7) | Major | fs/adl | Atul Sikaria | Atul Sikaria |
+| [YARN-8082](https://issues.apache.org/jira/browse/YARN-8082) | Include LocalizedResource size information in the NM download log for localization | Minor | . | Kuhu Shukla | Kuhu Shukla |
+| [YARN-1151](https://issues.apache.org/jira/browse/YARN-1151) | Ability to configure auxiliary services from HDFS-based JAR files | Major | nodemanager | john lilley | Xuan Gong |
+| [HDFS-13363](https://issues.apache.org/jira/browse/HDFS-13363) | Record file path when FSDirAclOp throws AclException | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [MAPREDUCE-7069](https://issues.apache.org/jira/browse/MAPREDUCE-7069) | Add ability to specify user environment variables individually | Major | . | Jim Brennan | Jim Brennan |
+| [HDFS-13418](https://issues.apache.org/jira/browse/HDFS-13418) | NetworkTopology should be configurable when enable DFSNetworkTopology | Major | . | Tao Jie | Tao Jie |
+| [HDFS-13439](https://issues.apache.org/jira/browse/HDFS-13439) | Add test case for read block operation when it is moved | Major | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-13462](https://issues.apache.org/jira/browse/HDFS-13462) | Add BIND\_HOST configuration for JournalNode's HTTP and RPC Servers | Major | hdfs, journal-node | Lukas Majercak | Lukas Majercak |
+| [HADOOP-15393](https://issues.apache.org/jira/browse/HADOOP-15393) | Upgrade the version of commons-lang3 to 3.7 | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7966](https://issues.apache.org/jira/browse/YARN-7966) | Remove method AllocationConfiguration#getQueueAcl and related unit tests | Minor | fairscheduler | Yufei Gu | Sen Zhao |
+| [YARN-8169](https://issues.apache.org/jira/browse/YARN-8169) | Cleanup RackResolver.java | Minor | yarn | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8185](https://issues.apache.org/jira/browse/YARN-8185) | Improve log in DirectoryCollection constructor | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [HDFS-13468](https://issues.apache.org/jira/browse/HDFS-13468) | Add erasure coding metrics into ReadStatistics | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-8140](https://issues.apache.org/jira/browse/YARN-8140) | Improve log message when launch cmd is ran for stopped yarn service | Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [MAPREDUCE-7086](https://issues.apache.org/jira/browse/MAPREDUCE-7086) | Add config to allow FileInputFormat to ignore directories when recursive=false | Major | . | Sergey Shelukhin | Sergey Shelukhin |
+| [HADOOP-15377](https://issues.apache.org/jira/browse/HADOOP-15377) | Improve debug messages in MetricsConfig.java | Minor | common | BELUGA BEHR | BELUGA BEHR |
+| [HADOOP-15382](https://issues.apache.org/jira/browse/HADOOP-15382) | Log kinit output in credential renewal thread | Minor | security | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8163](https://issues.apache.org/jira/browse/YARN-8163) | Add support for Node Labels in opportunistic scheduling. | Major | . | Abhishek Modi | Abhishek Modi |
+| [HDFS-5926](https://issues.apache.org/jira/browse/HDFS-5926) | Documentation should clarify dfs.datanode.du.reserved impact from reserved disk capacity | Minor | documentation | Alexander Fahlke | Gabor Bota |
+| [MAPREDUCE-7093](https://issues.apache.org/jira/browse/MAPREDUCE-7093) | Use assertEquals instead of assertTrue(a == b) in TestMapReduceJobControlWithMocks | Minor | test | Akira Ajisaka | Abhishek Modi |
+| [HDFS-12981](https://issues.apache.org/jira/browse/HDFS-12981) | renameSnapshot a Non-Existent snapshot to itself should throw error | Minor | hdfs | Sailesh Patel | Kitti Nanasi |
+| [YARN-8239](https://issues.apache.org/jira/browse/YARN-8239) | [UI2] Clicking on Node Manager UI under AM container info / App Attempt page goes to old RM UI | Major | yarn-ui-v2 | Sumana Sathish | Sunil Govindan |
+| [YARN-8260](https://issues.apache.org/jira/browse/YARN-8260) | [UI2] Per-application tracking URL is no longer available in YARN UI2 | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8201](https://issues.apache.org/jira/browse/YARN-8201) | Skip stacktrace of few exception from ClientRMService | Minor | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15354](https://issues.apache.org/jira/browse/HADOOP-15354) | hadoop-aliyun & hadoop-azure modules to mark hadoop-common as provided | Major | build, fs/azure, fs/oss | Steve Loughran | Steve Loughran |
+| [YARN-3610](https://issues.apache.org/jira/browse/YARN-3610) | FairScheduler: Add steady-fair-shares to the REST API documentation | Major | documentation, fairscheduler | Karthik Kambatla | Ray Chiang |
+| [HADOOP-15441](https://issues.apache.org/jira/browse/HADOOP-15441) | Log kms url and token service at debug level. | Minor | . | Wei-Chiu Chuang | Gabor Bota |
+| [HDFS-13544](https://issues.apache.org/jira/browse/HDFS-13544) | Improve logging for JournalNode in federated cluster | Major | federation, hdfs | Hanisha Koneru | Hanisha Koneru |
+| [YARN-8249](https://issues.apache.org/jira/browse/YARN-8249) | Few REST api's in RMWebServices are missing static user check | Critical | webapp, yarn | Sunil Govindan | Sunil Govindan |
+| [YARN-8123](https://issues.apache.org/jira/browse/YARN-8123) | Skip compiling old hamlet package when the Java version is 10 or upper | Major | webapp | Akira Ajisaka | Dinesh Chitlangia |
+| [HDFS-13512](https://issues.apache.org/jira/browse/HDFS-13512) | WebHdfs getFileStatus doesn't return ecPolicy | Major | . | Ajay Kumar | Ajay Kumar |
+| [HADOOP-15250](https://issues.apache.org/jira/browse/HADOOP-15250) | Split-DNS MultiHomed Server Network Cluster Network IPC Client Bind Addr Wrong | Critical | ipc, net | Greg Senia | Ajay Kumar |
+| [HADOOP-15154](https://issues.apache.org/jira/browse/HADOOP-15154) | Abstract new method assertCapability for StreamCapabilities testing | Minor | test | Xiao Chen | Zsolt Venczel |
+| [HADOOP-15457](https://issues.apache.org/jira/browse/HADOOP-15457) | Add Security-Related HTTP Response Header in WEBUIs. | Major | . | Kanwaljeet Sachdev | Kanwaljeet Sachdev |
+| [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | Add dfsAdmin command to query if "upgrade" is finalized | Major | hdfs | Hanisha Koneru | Hanisha Koneru |
+| [HADOOP-15486](https://issues.apache.org/jira/browse/HADOOP-15486) | Make NetworkTopology#netLock fair | Major | net | Nanda kumar | Nanda kumar |
+| [HDFS-13493](https://issues.apache.org/jira/browse/HDFS-13493) | Reduce the HttpServer2 thread count on DataNodes | Major | datanode | Erik Krogen | Erik Krogen |
+| [HDFS-13598](https://issues.apache.org/jira/browse/HDFS-13598) | Reduce unnecessary byte-to-string transform operation in INodesInPath#toString | Minor | . | Yiqun Lin | Gabor Bota |
+| [YARN-8213](https://issues.apache.org/jira/browse/YARN-8213) | Add Capacity Scheduler performance metrics | Critical | capacityscheduler, metrics | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15477](https://issues.apache.org/jira/browse/HADOOP-15477) | Make unjar in RunJar overrideable | Trivial | . | Johan Gustavsson | Johan Gustavsson |
+| [HDFS-13628](https://issues.apache.org/jira/browse/HDFS-13628) | Update Archival Storage doc for Provided Storage | Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15449](https://issues.apache.org/jira/browse/HADOOP-15449) | Increase default timeout of ZK session to avoid frequent NameNode failover | Critical | common | Karthik Palanisamy | Karthik Palanisamy |
+| [MAPREDUCE-7098](https://issues.apache.org/jira/browse/MAPREDUCE-7098) | Upgrade common-langs version to 3.7 in hadoop-mapreduce-project | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8333](https://issues.apache.org/jira/browse/YARN-8333) | Load balance YARN services using RegistryDNS multiple A records | Major | yarn-native-services | Eric Yang | Eric Yang |
+| [HDFS-13440](https://issues.apache.org/jira/browse/HDFS-13440) | Log HDFS file name when client fails to connect | Trivial | . | Wei-Chiu Chuang | Gabor Bota |
+| [HADOOP-14783](https://issues.apache.org/jira/browse/HADOOP-14783) | [KMS] Add missing configuration properties into kms-default.xml | Minor | kms | Wei-Chiu Chuang | Chetna Chaudhari |
+| [HDFS-13602](https://issues.apache.org/jira/browse/HDFS-13602) | Add checkOperation(WRITE) checks in FSNamesystem | Major | ha, namenode | Erik Krogen | Chao Sun |
+| [HDFS-13155](https://issues.apache.org/jira/browse/HDFS-13155) | BlockPlacementPolicyDefault.chooseTargetInOrder Not Checking Return Value for NULL | Minor | namenode | BELUGA BEHR | Zsolt Venczel |
+| [YARN-8389](https://issues.apache.org/jira/browse/YARN-8389) | Improve the description of machine-list property in Federation docs | Major | documentation, federation | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15507](https://issues.apache.org/jira/browse/HADOOP-15507) | Add MapReduce counters about EC bytes read | Major | . | Xiao Chen | Xiao Chen |
+| [HDFS-13511](https://issues.apache.org/jira/browse/HDFS-13511) | Provide specialized exception when block length cannot be obtained | Major | . | Ted Yu | Gabor Bota |
+| [HADOOP-15512](https://issues.apache.org/jira/browse/HADOOP-15512) | clean up Shell from JDK7 workarounds | Minor | common | Steve Loughran | Zsolt Venczel |
+| [HDFS-13659](https://issues.apache.org/jira/browse/HDFS-13659) | Add more test coverage for contentSummary for snapshottable path | Major | namenode, test | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [YARN-6677](https://issues.apache.org/jira/browse/YARN-6677) | Preempt opportunistic containers when root container cgroup goes over memory limit | Major | nodemanager | Haibo Chen | Haibo Chen |
+| [YARN-8400](https://issues.apache.org/jira/browse/YARN-8400) | Fix typos in YARN Federation documentation page | Trivial | . | Bibin A Chundatt | Giovanni Matteo Fumarola |
+| [HADOOP-15499](https://issues.apache.org/jira/browse/HADOOP-15499) | Performance severe drop when running RawErasureCoderBenchmark with NativeRSRawErasureCoder | Major | . | Sammi Chen | Sammi Chen |
+| [YARN-8322](https://issues.apache.org/jira/browse/YARN-8322) | Change log level when there is an IOException when the allocation file is loaded | Minor | fairscheduler | Haibo Chen | Szilard Nemeth |
+| [YARN-8321](https://issues.apache.org/jira/browse/YARN-8321) | AllocationFileLoaderService. getAllocationFile() should be declared as VisibleForTest | Trivial | fairscheduler | Haibo Chen | Szilard Nemeth |
+| [HDFS-13653](https://issues.apache.org/jira/browse/HDFS-13653) | Make dfs.client.failover.random.order a per nameservice configuration | Major | federation | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [YARN-8363](https://issues.apache.org/jira/browse/YARN-8363) | Upgrade commons-lang version to 3.7 in hadoop-yarn-project | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8325](https://issues.apache.org/jira/browse/YARN-8325) | Miscellaneous QueueManager code clean up | Minor | fairscheduler | Haibo Chen | Szilard Nemeth |
+| [YARN-8394](https://issues.apache.org/jira/browse/YARN-8394) | Improve data locality documentation for Capacity Scheduler | Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13641](https://issues.apache.org/jira/browse/HDFS-13641) | Add metrics for edit log tailing | Major | metrics | Chao Sun | Chao Sun |
+| [HDFS-13582](https://issues.apache.org/jira/browse/HDFS-13582) | Improve backward compatibility for HDFS-13176 (WebHdfs file path gets truncated when having semicolon (;) inside) | Major | . | Zsolt Venczel | Zsolt Venczel |
+| [HDFS-13686](https://issues.apache.org/jira/browse/HDFS-13686) | Add overall metrics for FSNamesystemLock | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13621](https://issues.apache.org/jira/browse/HDFS-13621) | Upgrade common-lang version to 3.7 in hadoop-hdfs-project | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [MAPREDUCE-7063](https://issues.apache.org/jira/browse/MAPREDUCE-7063) | Fix log level inconsistency in CombineFileInputFormat.java | Minor | client | BELUGA BEHR | Vidura Bhathiya Mudalige |
+| [YARN-8440](https://issues.apache.org/jira/browse/YARN-8440) | Typo in YarnConfiguration javadoc: "Miniumum request grant-able.." | Trivial | . | Szilard Nemeth | Szilard Nemeth |
+| [YARN-7449](https://issues.apache.org/jira/browse/YARN-7449) | Split up class TestYarnClient to TestYarnClient and TestYarnClientImpl | Minor | client, yarn | Yufei Gu | Szilard Nemeth |
+| [YARN-8442](https://issues.apache.org/jira/browse/YARN-8442) | Strange characters and missing spaces in FairScheduler documentation | Major | . | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8441](https://issues.apache.org/jira/browse/YARN-8441) | Typo in CSQueueUtils local variable names: queueGuranteedResource | Trivial | resourcemanager | Szilard Nemeth | Szilard Nemeth |
+| [MAPREDUCE-7113](https://issues.apache.org/jira/browse/MAPREDUCE-7113) | Typos in test names in TestTaskAttempt: "testAppDiognostic" | Minor | . | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15551](https://issues.apache.org/jira/browse/HADOOP-15551) | Avoid use of Java8 streams in Configuration.addTags | Major | performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13692](https://issues.apache.org/jira/browse/HDFS-13692) | StorageInfoDefragmenter floods log when compacting StorageInfo TreeSet | Minor | . | Yiqun Lin | Bharat Viswanadham |
+| [YARN-8214](https://issues.apache.org/jira/browse/YARN-8214) | Change default RegistryDNS port | Major | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8461](https://issues.apache.org/jira/browse/YARN-8461) | Support strict memory control on individual container with elastic control memory mechanism | Major | nodemanager | Haibo Chen | Haibo Chen |
+| [HADOOP-14313](https://issues.apache.org/jira/browse/HADOOP-14313) | Replace/improve Hadoop's byte[] comparator | Major | common | Vikas Vishwakarma | Vikas Vishwakarma |
+| [HDFS-13703](https://issues.apache.org/jira/browse/HDFS-13703) | Avoid allocation of CorruptedBlocks hashmap when no corrupted blocks are hit | Major | performance | Todd Lipcon | Todd Lipcon |
+| [HADOOP-15554](https://issues.apache.org/jira/browse/HADOOP-15554) | Improve JIT performance for Configuration parsing | Minor | conf, performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13536](https://issues.apache.org/jira/browse/HDFS-13536) | [PROVIDED Storage] HA for InMemoryAliasMap | Major | . | Virajith Jalaparti | Virajith Jalaparti |
+| [HDFS-13714](https://issues.apache.org/jira/browse/HDFS-13714) | Fix TestNameNodePrunesMissingStorages test failures on Windows | Major | hdfs, namenode, test | Lukas Majercak | Lukas Majercak |
+| [HDFS-13712](https://issues.apache.org/jira/browse/HDFS-13712) | BlockReaderRemote.read() logging improvement | Minor | hdfs-client | Gergo Repas | Gergo Repas |
+| [YARN-8302](https://issues.apache.org/jira/browse/YARN-8302) | ATS v2 should handle HBase connection issue properly | Major | ATSv2 | Yesha Vora | Billie Rinaldi |
+| [HDFS-13719](https://issues.apache.org/jira/browse/HDFS-13719) | Docs around dfs.image.transfer.timeout are misleading | Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15591](https://issues.apache.org/jira/browse/HADOOP-15591) | KMSClientProvider should log KMS DT acquisition at INFO level | Minor | kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15581](https://issues.apache.org/jira/browse/HADOOP-15581) | Set default jetty log level to INFO in KMS | Major | . | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15568](https://issues.apache.org/jira/browse/HADOOP-15568) | fix some typos in the .sh comments | Trivial | bin | Steve Loughran | Steve Loughran |
+| [YARN-8502](https://issues.apache.org/jira/browse/YARN-8502) | Use path strings consistently for webservice endpoints in RMWebServices | Major | . | Szilard Nemeth | Szilard Nemeth |
+| [HADOOP-15531](https://issues.apache.org/jira/browse/HADOOP-15531) | Use commons-text instead of commons-lang in some classes to fix deprecation warnings | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15598](https://issues.apache.org/jira/browse/HADOOP-15598) | DataChecksum calculate checksum is contented on hashtable synchronization | Major | common | Prasanth Jayachandran | Prasanth Jayachandran |
+| [YARN-8524](https://issues.apache.org/jira/browse/YARN-8524) | Single parameter Resource / LightWeightResource constructor looks confusing | Major | api | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8361](https://issues.apache.org/jira/browse/YARN-8361) | Change App Name Placement Rule to use App Name instead of App Id for configuration | Major | yarn | Zian Chen | Zian Chen |
+| [HDFS-13690](https://issues.apache.org/jira/browse/HDFS-13690) | Improve error message when creating encryption zone while KMS is unreachable | Minor | encryption, hdfs, kms | Kitti Nanasi | Kitti Nanasi |
+| [YARN-8501](https://issues.apache.org/jira/browse/YARN-8501) | Reduce complexity of RMWebServices' getApps method | Major | restapi | Szilard Nemeth | Szilard Nemeth |
+| [YARN-7300](https://issues.apache.org/jira/browse/YARN-7300) | DiskValidator is not used in LocalDirAllocator | Major | . | Haibo Chen | Szilard Nemeth |
+| [HADOOP-15596](https://issues.apache.org/jira/browse/HADOOP-15596) | Stack trace should not be printed out when running hadoop key commands | Minor | common | Kitti Nanasi | Kitti Nanasi |
+| [YARN-7133](https://issues.apache.org/jira/browse/YARN-7133) | Clean up lock-try order in fair scheduler | Major | fairscheduler | Daniel Templeton | Szilard Nemeth |
+| [HDFS-13761](https://issues.apache.org/jira/browse/HDFS-13761) | Add toString Method to AclFeature Class | Minor | . | Shweta | Shweta |
+| [HADOOP-15609](https://issues.apache.org/jira/browse/HADOOP-15609) | Retry KMS calls when SSLHandshakeException occurs | Major | common, kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15612](https://issues.apache.org/jira/browse/HADOOP-15612) | Improve exception when tfile fails to load LzoCodec | Major | . | Gera Shegalov | Gera Shegalov |
+| [HDFS-11060](https://issues.apache.org/jira/browse/HDFS-11060) | make DEFAULT\_MAX\_CORRUPT\_FILEBLOCKS\_RETURNED configurable | Minor | hdfs | Lantao Jin | Lantao Jin |
+| [HADOOP-15611](https://issues.apache.org/jira/browse/HADOOP-15611) | Log more details for FairCallQueue | Minor | . | Ryan Wu | Ryan Wu |
+| [HDFS-13727](https://issues.apache.org/jira/browse/HDFS-13727) | Log full stack trace if DiskBalancer exits with an unhandled exception | Minor | diskbalancer | Stephen O'Donnell | Gabor Bota |
+| [YARN-8517](https://issues.apache.org/jira/browse/YARN-8517) | getContainer and getContainers ResourceManager REST API methods are not documented | Major | resourcemanager | Szilard Nemeth | Antal Bálint Steinbach |
+| [YARN-8566](https://issues.apache.org/jira/browse/YARN-8566) | Add diagnostic message for unschedulable containers | Major | resourcemanager | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8584](https://issues.apache.org/jira/browse/YARN-8584) | Several typos in Log Aggregation related classes | Minor | . | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8155](https://issues.apache.org/jira/browse/YARN-8155) | Improve ATSv2 client logging in RM and NM publisher | Major | . | Rohith Sharma K S | Abhishek Modi |
+| [HADOOP-15476](https://issues.apache.org/jira/browse/HADOOP-15476) | fix logging for split-dns multihome | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-7948](https://issues.apache.org/jira/browse/YARN-7948) | Enable fair scheduler to refresh maximum allocation for multiple resource types | Major | fairscheduler | Yufei Gu | Szilard Nemeth |
+| [HDFS-13796](https://issues.apache.org/jira/browse/HDFS-13796) | Allow verbosity of InMemoryLevelDBAliasMapServer to be configurable | Trivial | . | Virajith Jalaparti | Virajith Jalaparti |
+| [YARN-8626](https://issues.apache.org/jira/browse/YARN-8626) | Create HomePolicyManager that sends all the requests to the home subcluster | Minor | . | Giovanni Matteo Fumarola | Íñigo Goiri |
+| [HDFS-13728](https://issues.apache.org/jira/browse/HDFS-13728) | Disk Balancer should not fail if volume usage is greater than capacity | Minor | diskbalancer | Stephen O'Donnell | Stephen O'Donnell |
+| [HDFS-13447](https://issues.apache.org/jira/browse/HDFS-13447) | Fix Typos - Node Not Chosen | Trivial | namenode | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8601](https://issues.apache.org/jira/browse/YARN-8601) | Print ExecutionType in Container report CLI | Minor | . | Bilwa S T | Bilwa S T |
+| [HDFS-13658](https://issues.apache.org/jira/browse/HDFS-13658) | Expose HighestPriorityLowRedundancy blocks statistics | Major | hdfs | Kitti Nanasi | Kitti Nanasi |
+| [YARN-8568](https://issues.apache.org/jira/browse/YARN-8568) | Replace the deprecated zk-address property in the HA config example in ResourceManagerHA.md | Minor | yarn | Antal Bálint Steinbach | Antal Bálint Steinbach |
+| [HDFS-13735](https://issues.apache.org/jira/browse/HDFS-13735) | Make QJM HTTP URL connection timeout configurable | Minor | qjm | Chao Sun | Chao Sun |
+| [YARN-4946](https://issues.apache.org/jira/browse/YARN-4946) | RM should not consider an application as COMPLETED when log aggregation is not in a terminal state | Major | log-aggregation | Robert Kanter | Szilard Nemeth |
+| [HDFS-13814](https://issues.apache.org/jira/browse/HDFS-13814) | Remove super user privilege requirement for NameNode.getServiceStatus | Minor | namenode | Chao Sun | Chao Sun |
+| [YARN-8559](https://issues.apache.org/jira/browse/YARN-8559) | Expose mutable-conf scheduler's configuration in RM /scheduler-conf endpoint | Major | resourcemanager | Anna Savarin | Weiwei Yang |
+| [HDFS-13813](https://issues.apache.org/jira/browse/HDFS-13813) | Exit NameNode if dangling child inode is detected when saving FsImage | Major | hdfs, namenode | Siyao Meng | Siyao Meng |
+| [HADOOP-14212](https://issues.apache.org/jira/browse/HADOOP-14212) | Expose SecurityEnabled boolean field in JMX for other services besides NameNode | Minor | . | Ray Burgemeestre | Adam Antal |
+| [HDFS-13217](https://issues.apache.org/jira/browse/HDFS-13217) | Audit log all EC policy names during addErasureCodingPolicies | Major | erasure-coding | liaoyuxiangqin | liaoyuxiangqin |
+| [HDFS-13732](https://issues.apache.org/jira/browse/HDFS-13732) | ECAdmin should print the policy name when an EC policy is set | Trivial | erasure-coding, tools | Soumyapn | Zsolt Venczel |
+| [HDFS-13829](https://issues.apache.org/jira/browse/HDFS-13829) | Remove redundant condition judgement in DirectoryScanner#scan | Minor | datanode | liaoyuxiangqin | liaoyuxiangqin |
+| [HDFS-13822](https://issues.apache.org/jira/browse/HDFS-13822) | speedup libhdfs++ build (enable parallel build) | Minor | . | Pradeep Ambati | Allen Wittenauer |
+| [HADOOP-9214](https://issues.apache.org/jira/browse/HADOOP-9214) | Create a new touch command to allow modifying atime and mtime | Minor | tools | Brian Burton | Hrishikesh Gadre |
+| [YARN-8242](https://issues.apache.org/jira/browse/YARN-8242) | YARN NM: OOM error while reading back the state store on recovery | Critical | yarn | Kanwaljeet Sachdev | Pradeep Ambati |
+| [YARN-8683](https://issues.apache.org/jira/browse/YARN-8683) | Support to display pending scheduling requests in RM app attempt page | Major | webapp | Tao Yang | Tao Yang |
+| [HDFS-13821](https://issues.apache.org/jira/browse/HDFS-13821) | RBF: Add dfs.federation.router.mount-table.cache.enable so that users can disable cache | Major | hdfs | Fei Hui | Fei Hui |
+| [HDFS-13861](https://issues.apache.org/jira/browse/HDFS-13861) | RBF: Illegal Router Admin command leads to printing usage for all commands | Major | . | Ayush Saxena | Ayush Saxena |
+| [HDFS-13831](https://issues.apache.org/jira/browse/HDFS-13831) | Make block increment deletion number configurable | Major | . | Yiqun Lin | Ryan Wu |
+| [YARN-8051](https://issues.apache.org/jira/browse/YARN-8051) | TestRMEmbeddedElector#testCallbackSynchronization is flakey | Major | test | Robert Kanter | Robert Kanter |
+
+
+### BUG FIXES:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8040](https://issues.apache.org/jira/browse/YARN-8040) | [UI2] New YARN UI webapp does not respect current pathname for REST api | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15062](https://issues.apache.org/jira/browse/HADOOP-15062) | TestCryptoStreamsWithOpensslAesCtrCryptoCodec fails on Debian 9 | Major | . | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11043](https://issues.apache.org/jira/browse/HDFS-11043) | TestWebHdfsTimeouts fails | Major | webhdfs | Andrew Wang | Chao Sun |
+| [HADOOP-15331](https://issues.apache.org/jira/browse/HADOOP-15331) | Fix a race condition causing parsing error of java.io.BufferedInputStream in class org.apache.hadoop.conf.Configuration | Major | common | Miklos Szegedi | Miklos Szegedi |
+| [HDFS-11900](https://issues.apache.org/jira/browse/HDFS-11900) | Hedged reads thread pool creation not synchronized | Major | hdfs-client | John Zhuge | John Zhuge |
+| [YARN-8032](https://issues.apache.org/jira/browse/YARN-8032) | Yarn service should expose failuresValidityInterval to users and use it for launching containers | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8043](https://issues.apache.org/jira/browse/YARN-8043) | Add the exception message for failed launches running under LCE | Major | . | Shane Kumpf | Shane Kumpf |
+| [MAPREDUCE-6441](https://issues.apache.org/jira/browse/MAPREDUCE-6441) | Improve temporary directory name generation in LocalDistributedCacheManager for concurrent processes | Major | . | William Watson | Haibo Chen |
+| [HADOOP-15299](https://issues.apache.org/jira/browse/HADOOP-15299) | Bump Hadoop's Jackson 2 dependency 2.9.x | Major | . | Sean Mackrory | Sean Mackrory |
+| [YARN-7734](https://issues.apache.org/jira/browse/YARN-7734) | YARN-5418 breaks TestContainerLogsPage.testContainerLogPageAccess | Major | . | Miklos Szegedi | Tao Yang |
+| [HDFS-13087](https://issues.apache.org/jira/browse/HDFS-13087) | Snapshotted encryption zone information should be immutable | Major | encryption | LiXin Ge | LiXin Ge |
+| [HADOOP-12862](https://issues.apache.org/jira/browse/HADOOP-12862) | LDAP Group Mapping over SSL can not specify trust store | Major | . | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HADOOP-15352](https://issues.apache.org/jira/browse/HADOOP-15352) | Fix default local maven repository path in create-release script | Minor | scripts | Elek, Marton | Elek, Marton |
+| [HADOOP-15317](https://issues.apache.org/jira/browse/HADOOP-15317) | Improve NetworkTopology chooseRandom's loop | Major | . | Xiao Chen | Xiao Chen |
+| [HADOOP-15355](https://issues.apache.org/jira/browse/HADOOP-15355) | TestCommonConfigurationFields is broken by HADOOP-15312 | Major | test | Konstantin Shvachko | LiXin Ge |
+| [YARN-7764](https://issues.apache.org/jira/browse/YARN-7764) | Findbugs warning: Resource#getResources may expose internal representation | Major | api | Weiwei Yang | Weiwei Yang |
+| [YARN-8115](https://issues.apache.org/jira/browse/YARN-8115) | [UI2] URL data like nodeHTTPAddress must be encoded in UI before using to access NM | Major | yarn-ui-v2 | Sunil Govindan | Sreenath Somarajapuram |
+| [HADOOP-14855](https://issues.apache.org/jira/browse/HADOOP-14855) | Hadoop scripts may errantly believe a daemon is still running, preventing it from starting | Major | scripts | Aaron T. Myers | Robert Kanter |
+| [HDFS-13350](https://issues.apache.org/jira/browse/HDFS-13350) | Negative legacy block ID will confuse Erasure Coding to be considered as striped block | Major | erasure-coding | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [YARN-8119](https://issues.apache.org/jira/browse/YARN-8119) | [UI2] Timeline Server address' url scheme should be removed while accessing via KNOX | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [HDFS-13176](https://issues.apache.org/jira/browse/HDFS-13176) | WebHdfs file path gets truncated when having semicolon (;) inside | Major | webhdfs | Zsolt Venczel | Zsolt Venczel |
+| [YARN-8083](https://issues.apache.org/jira/browse/YARN-8083) | [UI2] All YARN related configurations are paged together in conf page | Major | yarn-ui-v2 | Zoltan Haindrich | Gergely Novák |
+| [HDFS-13292](https://issues.apache.org/jira/browse/HDFS-13292) | Crypto command should give proper exception when trying to set key on existing EZ directory | Major | hdfs, kms | Harshakiran Reddy | Ranith Sardar |
+| [HADOOP-15366](https://issues.apache.org/jira/browse/HADOOP-15366) | Add a helper shutdown routine in HadoopExecutor to ensure clean shutdown | Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-7905](https://issues.apache.org/jira/browse/YARN-7905) | Parent directory permission incorrect during public localization | Critical | . | Bibin A Chundatt | Bilwa S T |
+| [HADOOP-15328](https://issues.apache.org/jira/browse/HADOOP-15328) | Fix the typo in HttpAuthentication.md | Minor | common | fang zhenyi | fang zhenyi |
+| [HADOOP-15374](https://issues.apache.org/jira/browse/HADOOP-15374) | Add links of the new features of 3.1.0 to the top page | Major | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7804](https://issues.apache.org/jira/browse/YARN-7804) | Refresh action on Grid view page should not be redirected to graph view | Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [HDFS-13420](https://issues.apache.org/jira/browse/HDFS-13420) | License header is displayed in ArchivalStorage/MemoryStorage html pages | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-13328](https://issues.apache.org/jira/browse/HDFS-13328) | Abstract ReencryptionHandler recursive logic in separate class. | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HADOOP-15340](https://issues.apache.org/jira/browse/HADOOP-15340) | Provide meaningful RPC server name for RpcMetrics | Major | common | Elek, Marton | Elek, Marton |
+| [HADOOP-15357](https://issues.apache.org/jira/browse/HADOOP-15357) | Configuration.getPropsWithPrefix no longer does variable substitution | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-7984](https://issues.apache.org/jira/browse/YARN-7984) | Delete registry entries from ZK on ServiceClient stop and clean up stop/destroy behavior | Critical | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8133](https://issues.apache.org/jira/browse/YARN-8133) | Doc link broken for yarn-service from overview page. | Blocker | yarn-native-services | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8116](https://issues.apache.org/jira/browse/YARN-8116) | Nodemanager fails with NumberFormatException: For input string: "" | Critical | . | Yesha Vora | Chandni Singh |
+| [MAPREDUCE-7062](https://issues.apache.org/jira/browse/MAPREDUCE-7062) | Update mapreduce.job.tags description for making use for ATSv2 purpose. | Major | . | Charan Hebri | Charan Hebri |
+| [YARN-8073](https://issues.apache.org/jira/browse/YARN-8073) | TimelineClientImpl doesn't honor yarn.timeline-service.versions configuration | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8127](https://issues.apache.org/jira/browse/YARN-8127) | Resource leak when async scheduling is enabled | Critical | . | Weiwei Yang | Tao Yang |
+| [HADOOP-12502](https://issues.apache.org/jira/browse/HADOOP-12502) | SetReplication OutOfMemoryError | Major | . | Philipp Schuegerl | Vinayakumar B |
+| [HDFS-13427](https://issues.apache.org/jira/browse/HDFS-13427) | Fix the section titles of transparent encryption document | Minor | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-7101](https://issues.apache.org/jira/browse/HDFS-7101) | Potential null dereference in DFSck#doWork() | Minor | . | Ted Yu | skrho |
+| [HDFS-13426](https://issues.apache.org/jira/browse/HDFS-13426) | Fix javadoc in FsDatasetAsyncDiskService#removeVolume | Minor | hdfs | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8120](https://issues.apache.org/jira/browse/YARN-8120) | JVM can crash with SIGSEGV when exiting due to custom leveldb logger | Major | nodemanager, resourcemanager | Jason Lowe | Jason Lowe |
+| [YARN-8147](https://issues.apache.org/jira/browse/YARN-8147) | TestClientRMService#testGetApplications sporadically fails | Major | test | Jason Lowe | Jason Lowe |
+| [HDFS-13436](https://issues.apache.org/jira/browse/HDFS-13436) | Fix javadoc of package-info.java | Major | documentation | Akira Ajisaka | Akira Ajisaka |
+| [HADOOP-15379](https://issues.apache.org/jira/browse/HADOOP-15379) | Make IrqHandler.bind() public | Minor | util | Steve Loughran | Ajay Kumar |
+| [YARN-8154](https://issues.apache.org/jira/browse/YARN-8154) | Fix missing titles in PlacementConstraints document | Minor | documentation | Akira Ajisaka | Weiwei Yang |
+| [YARN-8153](https://issues.apache.org/jira/browse/YARN-8153) | Guaranteed containers always stay in SCHEDULED on NM after restart | Major | . | Yang Wang | Yang Wang |
+| [HADOOP-14970](https://issues.apache.org/jira/browse/HADOOP-14970) | MiniHadoopClusterManager doesn't respect lack of format option | Minor | . | Erik Krogen | Erik Krogen |
+| [HDFS-13438](https://issues.apache.org/jira/browse/HDFS-13438) | Fix javadoc in FsVolumeList#removeVolume | Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [YARN-8142](https://issues.apache.org/jira/browse/YARN-8142) | yarn service application stops when AM is killed with SIGTERM | Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [MAPREDUCE-7077](https://issues.apache.org/jira/browse/MAPREDUCE-7077) | Pipe mapreduce job fails with Permission denied for jobTokenPassword | Critical | . | Yesha Vora | Akira Ajisaka |
+| [HDFS-13330](https://issues.apache.org/jira/browse/HDFS-13330) | ShortCircuitCache#fetchOrCreate never retries | Major | . | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8156](https://issues.apache.org/jira/browse/YARN-8156) | Increase the default value of yarn.timeline-service.app-collector.linger-period.ms | Major | . | Rohith Sharma K S | Charan Hebri |
+| [HADOOP-15369](https://issues.apache.org/jira/browse/HADOOP-15369) | Avoid usage of ${project.version} in parent poms | Major | build | Elek, Marton | Elek, Marton |
+| [YARN-8162](https://issues.apache.org/jira/browse/YARN-8162) | Remove Method DirectoryCollection#verifyDirUsingMkdir | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [YARN-7773](https://issues.apache.org/jira/browse/YARN-7773) | YARN Federation used Mysql as state store throw exception, Unknown column 'homeSubCluster' in 'field list' | Blocker | federation | Yiran Wu | Yiran Wu |
+| [YARN-8165](https://issues.apache.org/jira/browse/YARN-8165) | Incorrect queue name logging in AbstractContainerAllocator | Trivial | capacityscheduler | Weiwei Yang | Weiwei Yang |
+| [YARN-8164](https://issues.apache.org/jira/browse/YARN-8164) | Fix a potential NPE in AbstractSchedulerPlanFollower | Major | . | lujie | lujie |
+| [YARN-7088](https://issues.apache.org/jira/browse/YARN-7088) | Add application launch time to Resource Manager REST API | Major | . | Abdullah Yousufi | Kanwaljeet Sachdev |
+| [YARN-8096](https://issues.apache.org/jira/browse/YARN-8096) | Wrong condition in AmIpFilter#getProxyAddresses() to update the proxy IP list | Major | . | Oleksandr Shevchenko | Oleksandr Shevchenko |
+| [HDFS-12828](https://issues.apache.org/jira/browse/HDFS-12828) | OIV ReverseXML Processor fails with escaped characters | Critical | hdfs | Erik Krogen | Erik Krogen |
+| [HADOOP-15391](https://issues.apache.org/jira/browse/HADOOP-15391) | Add missing css file in hadoop-aws, hadoop-aliyun, hadoop-azure and hadoop-azure-datalake modules | Major | documentation | Yiqun Lin | Yiqun Lin |
+| [YARN-8171](https://issues.apache.org/jira/browse/YARN-8171) | [UI2] AM Node link from attempt page should not redirect to new tab | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8145](https://issues.apache.org/jira/browse/YARN-8145) | yarn rmadmin -getGroups doesn't return updated groups for user | Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13463](https://issues.apache.org/jira/browse/HDFS-13463) | Fix javadoc in FsDatasetImpl#checkAndUpdate | Minor | datanode | Shashikant Banerjee | Shashikant Banerjee |
+| [HDFS-13464](https://issues.apache.org/jira/browse/HDFS-13464) | Fix javadoc in FsVolumeList#handleVolumeFailures | Minor | documentation | Shashikant Banerjee | Shashikant Banerjee |
+| [HADOOP-15396](https://issues.apache.org/jira/browse/HADOOP-15396) | Some java source files are executable | Minor | . | Akira Ajisaka | Shashikant Banerjee |
+| [YARN-6827](https://issues.apache.org/jira/browse/YARN-6827) | [ATS1/1.5] NPE exception while publishing recovering applications into ATS during RM restart. | Major | resourcemanager | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8182](https://issues.apache.org/jira/browse/YARN-8182) | [UI2] Proxy- Clicking on nodes under Nodes HeatMap gives 401 error | Critical | . | Sumana Sathish | Sunil Govindan |
+| [YARN-8189](https://issues.apache.org/jira/browse/YARN-8189) | [UI2] Nodes page column headers are half truncated | Major | . | Sunil Govindan | Sunil Govindan |
+| [YARN-7830](https://issues.apache.org/jira/browse/YARN-7830) | [UI2] Post selecting grid view in Attempt page, attempt info page should also be opened with grid view | Major | yarn-ui-v2 | Yesha Vora | Gergely Novák |
+| [YARN-7786](https://issues.apache.org/jira/browse/YARN-7786) | NullPointerException while launching ApplicationMaster | Major | . | lujie | lujie |
+| [HDFS-10183](https://issues.apache.org/jira/browse/HDFS-10183) | Prevent race condition during class initialization | Minor | fs | Pavel Avgustinov | Pavel Avgustinov |
+| [HDFS-13055](https://issues.apache.org/jira/browse/HDFS-13055) | Aggregate usage statistics from datanodes | Major | . | Ajay Kumar | Ajay Kumar |
+| [HDFS-13388](https://issues.apache.org/jira/browse/HDFS-13388) | RequestHedgingProxyProvider calls multiple configured NNs all the time | Major | hdfs-client | Jinglun | Jinglun |
+| [YARN-7956](https://issues.apache.org/jira/browse/YARN-7956) | [UI2] Avoid duplicating Components link under Services/\/Components | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [HDFS-13408](https://issues.apache.org/jira/browse/HDFS-13408) | MiniDFSCluster to support being built on randomized base directory | Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13356](https://issues.apache.org/jira/browse/HDFS-13356) | Balancer:Set default value of minBlockSize to 10mb | Major | balancer & mover | Bharat Viswanadham | Bharat Viswanadham |
+| [HADOOP-15390](https://issues.apache.org/jira/browse/HADOOP-15390) | Yarn RM logs flooded by DelegationTokenRenewer trying to renew KMS tokens | Critical | . | Xiao Chen | Xiao Chen |
+| [HDFS-13336](https://issues.apache.org/jira/browse/HDFS-13336) | Test cases of TestWriteToReplica failed in windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-7598](https://issues.apache.org/jira/browse/YARN-7598) | Document how to use classpath isolation for aux-services in YARN | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-8196](https://issues.apache.org/jira/browse/YARN-8196) | yarn.webapp.api-service.enable should be highlighted in the quickstart | Trivial | documentation | Davide Vergari | Billie Rinaldi |
+| [YARN-8183](https://issues.apache.org/jira/browse/YARN-8183) | Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap | Critical | yarn | Sumana Sathish | Suma Shivaprasad |
+| [HADOOP-15402](https://issues.apache.org/jira/browse/HADOOP-15402) | Prevent double logout of UGI's LoginContext | Major | security | Daryn Sharp | Daryn Sharp |
+| [YARN-8188](https://issues.apache.org/jira/browse/YARN-8188) | RM Nodes UI data table index for sorting column need to be corrected post Application tags display | Major | resourcemanager, webapp | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15411](https://issues.apache.org/jira/browse/HADOOP-15411) | AuthenticationFilter should use Configuration.getPropsWithPrefix instead of iterator | Critical | . | Suma Shivaprasad | Suma Shivaprasad |
+| [MAPREDUCE-7042](https://issues.apache.org/jira/browse/MAPREDUCE-7042) | Killed MR job data does not move to mapreduce.jobhistory.done-dir when ATS v2 is enabled | Major | . | Yesha Vora | Xuan Gong |
+| [YARN-8205](https://issues.apache.org/jira/browse/YARN-8205) | Application State is not updated to ATS if AM launching is delayed. | Critical | . | Sumana Sathish | Rohith Sharma K S |
+| [YARN-8004](https://issues.apache.org/jira/browse/YARN-8004) | Add unit tests for inter queue preemption for dominant resource calculator | Critical | yarn | Sumana Sathish | Zian Chen |
+| [YARN-8208](https://issues.apache.org/jira/browse/YARN-8208) | Add log statement for Docker client configuration file at INFO level | Minor | yarn-native-services | Yesha Vora | Yesha Vora |
+| [YARN-8211](https://issues.apache.org/jira/browse/YARN-8211) | Yarn registry dns log finds BufferUnderflowException on port ping | Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [MAPREDUCE-7072](https://issues.apache.org/jira/browse/MAPREDUCE-7072) | mapred job -history prints duplicate counter in human output | Major | client | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
+| [YARN-8221](https://issues.apache.org/jira/browse/YARN-8221) | RMWebServices also need to honor yarn.resourcemanager.display.per-user-apps | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [YARN-8210](https://issues.apache.org/jira/browse/YARN-8210) | AMRMClient logging on every heartbeat to track updation of AM RM token causes too many log lines to be generated in AM logs | Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8005](https://issues.apache.org/jira/browse/YARN-8005) | Add unit tests for queue priority with dominant resource calculator | Critical | . | Sumana Sathish | Zian Chen |
+| [YARN-8225](https://issues.apache.org/jira/browse/YARN-8225) | YARN precommit build failing in TestPlacementConstraintTransformations | Critical | . | Billie Rinaldi | Shane Kumpf |
+| [HDFS-13509](https://issues.apache.org/jira/browse/HDFS-13509) | Bug fix for breakHardlinks() of ReplicaInfo/LocalReplica, and fix TestFileAppend failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8187](https://issues.apache.org/jira/browse/YARN-8187) | [UI2] Individual Node page does not contain breadcrumb trail | Critical | yarn-ui-v2 | Sumana Sathish | Zian Chen |
+| [YARN-7799](https://issues.apache.org/jira/browse/YARN-7799) | YARN Service dependency follow up work | Critical | client, resourcemanager | Gour Saha | Billie Rinaldi |
+| [MAPREDUCE-7073](https://issues.apache.org/jira/browse/MAPREDUCE-7073) | Optimize TokenCache#obtainTokensForNamenodesInternal | Major | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15406](https://issues.apache.org/jira/browse/HADOOP-15406) | hadoop-nfs dependencies for mockito and junit are not test scope | Major | nfs | Jason Lowe | Jason Lowe |
+| [YARN-6385](https://issues.apache.org/jira/browse/YARN-6385) | Fix checkstyle warnings in TestFileSystemApplicationHistoryStore | Minor | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8222](https://issues.apache.org/jira/browse/YARN-8222) | Fix potential NPE when gets RMApp from RM context | Critical | . | Tao Yang | Tao Yang |
+| [HADOOP-12071](https://issues.apache.org/jira/browse/HADOOP-12071) | conftest is not documented | Minor | documentation | Kengo Seki | Kengo Seki |
+| [YARN-8209](https://issues.apache.org/jira/browse/YARN-8209) | NPE in DeletionService | Critical | . | Chandni Singh | Eric Badger |
+| [HDFS-13481](https://issues.apache.org/jira/browse/HDFS-13481) | TestRollingFileSystemSinkWithHdfs#testFlushThread: test failed intermittently | Major | hdfs | Gabor Bota | Gabor Bota |
+| [HADOOP-15434](https://issues.apache.org/jira/browse/HADOOP-15434) | Upgrade to ADLS SDK that exposes current timeout | Major | . | Sean Mackrory | Sean Mackrory |
+| [YARN-8217](https://issues.apache.org/jira/browse/YARN-8217) | RmAuthenticationFilterInitializer /TimelineAuthenticationFilterInitializer should use Configuration.getPropsWithPrefix instead of iterator | Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-7818](https://issues.apache.org/jira/browse/YARN-7818) | Remove privileged operation warnings during container launch for the ContainerRuntimes | Major | . | Yesha Vora | Shane Kumpf |
+| [YARN-8223](https://issues.apache.org/jira/browse/YARN-8223) | ClassNotFoundException when auxiliary service is loaded from HDFS | Blocker | . | Charan Hebri | Zian Chen |
+| [YARN-8079](https://issues.apache.org/jira/browse/YARN-8079) | Support static and archive unmodified local resources in service AM | Critical | . | Wangda Tan | Suma Shivaprasad |
+| [YARN-8025](https://issues.apache.org/jira/browse/YARN-8025) | UsersManangers#getComputedResourceLimitForActiveUsers throws NPE due to preComputedActiveUserLimit is empty | Major | yarn | Jiandan Yang | Tao Yang |
+| [YARN-8251](https://issues.apache.org/jira/browse/YARN-8251) | [UI2] Clicking on Application link at the header goes to Diagnostics Tab instead of AppAttempt Tab | Major | yarn-ui-v2 | Sumana Sathish | Yesha Vora |
+| [YARN-8232](https://issues.apache.org/jira/browse/YARN-8232) | RMContainer lost queue name when RM HA happens | Major | resourcemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-7894](https://issues.apache.org/jira/browse/YARN-7894) | Improve ATS response for DS\_CONTAINER when container launch fails | Major | timelineserver | Charan Hebri | Chandni Singh |
+| [YARN-8264](https://issues.apache.org/jira/browse/YARN-8264) | [UI2 GPU] GPU Info tab disappears if we click any sub link under List of Applications or List of Containers | Major | . | Sumana Sathish | Sunil Govindan |
+| [HDFS-13136](https://issues.apache.org/jira/browse/HDFS-13136) | Avoid taking FSN lock while doing group member lookup for FSD permission check | Major | namenode | Xiaoyu Yao | Xiaoyu Yao |
+| [HDFS-13537](https://issues.apache.org/jira/browse/HDFS-13537) | TestHdfsHelper does not generate jceks path properly for relative path in Windows | Major | . | Xiao Liang | Xiao Liang |
+| [MAPREDUCE-7095](https://issues.apache.org/jira/browse/MAPREDUCE-7095) | Race conditions in closing FadvisedChunkedFile | Minor | . | Miklos Szegedi | Miklos Szegedi |
+| [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | WASB: PageBlobInputStream.skip breaks HBASE replication | Major | fs/azure | Thomas Marquardt | Thomas Marquardt |
+| [YARN-7715](https://issues.apache.org/jira/browse/YARN-7715) | Support NM promotion/demotion of running containers. | Major | . | Arun Suresh | Miklos Szegedi |
+| [YARN-7003](https://issues.apache.org/jira/browse/YARN-7003) | DRAINING state of queues is not recovered after RM restart | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [YARN-8268](https://issues.apache.org/jira/browse/YARN-8268) | Fair scheduler: reservable queue is configured both as parent and leaf queue | Major | fairscheduler | Gergo Repas | Gergo Repas |
+| [YARN-8244](https://issues.apache.org/jira/browse/YARN-8244) | TestContainerSchedulerQueuing.testStartMultipleContainers failed | Major | . | Miklos Szegedi | Jim Brennan |
+| [YARN-8265](https://issues.apache.org/jira/browse/YARN-8265) | Service AM should retrieve new IP for docker container relaunched by NM | Critical | yarn-native-services | Eric Yang | Billie Rinaldi |
+| [YARN-8271](https://issues.apache.org/jira/browse/YARN-8271) | [UI2] Improve labeling of certain tables | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8288](https://issues.apache.org/jira/browse/YARN-8288) | Fix wrong number of table columns in Resource Model doc | Major | . | Weiwei Yang | Weiwei Yang |
+| [HDFS-13539](https://issues.apache.org/jira/browse/HDFS-13539) | DFSStripedInputStream NPE when reportCheckSumFailure | Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8266](https://issues.apache.org/jira/browse/YARN-8266) | [UI2] Clicking on application from cluster view should redirect to application attempt page | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8166](https://issues.apache.org/jira/browse/YARN-8166) | [UI2] Service page header links are broken | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-8236](https://issues.apache.org/jira/browse/YARN-8236) | Invalid kerberos principal file name cause NPE in native service | Critical | yarn-native-services | Sunil Govindan | Gour Saha |
+| [YARN-8278](https://issues.apache.org/jira/browse/YARN-8278) | DistributedScheduling is not working in HA | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15466](https://issues.apache.org/jira/browse/HADOOP-15466) | Correct units in adl.http.timeout | Major | fs/adl | Sean Mackrory | Sean Mackrory |
+| [YARN-8300](https://issues.apache.org/jira/browse/YARN-8300) | Fix NPE in DefaultUpgradeComponentsFinder | Major | yarn | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8071](https://issues.apache.org/jira/browse/YARN-8071) | Add ability to specify nodemanager environment variables individually | Major | yarn | Jim Brennan | Jim Brennan |
+| [HDFS-13581](https://issues.apache.org/jira/browse/HDFS-13581) | DN UI logs link is broken when https is enabled | Minor | datanode | Namit Maheshwari | Shashikant Banerjee |
+| [MAPREDUCE-7094](https://issues.apache.org/jira/browse/MAPREDUCE-7094) | LocalDistributedCacheManager leaves classloaders open, which leaks FDs | Major | . | Adam Szita | Adam Szita |
+| [YARN-8128](https://issues.apache.org/jira/browse/YARN-8128) | Document better the per-node per-app file limit in YARN log aggregation | Major | . | Xuan Gong | Xuan Gong |
+| [YARN-8293](https://issues.apache.org/jira/browse/YARN-8293) | In YARN Services UI, "User Name for service" should be completely removed in secure clusters | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8141](https://issues.apache.org/jira/browse/YARN-8141) | YARN Native Service: Respect YARN\_CONTAINER\_RUNTIME\_DOCKER\_LOCAL\_RESOURCE\_MOUNTS specified in service spec | Critical | yarn-native-services | Wangda Tan | Chandni Singh |
+| [YARN-8296](https://issues.apache.org/jira/browse/YARN-8296) | Update YarnServiceApi documentation and yarn service UI code to remove references to unique\_component\_support | Major | yarn-native-services, yarn-ui-v2 | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13586](https://issues.apache.org/jira/browse/HDFS-13586) | Fsync fails on directories on Windows | Critical | datanode, hdfs | Lukas Majercak | Lukas Majercak |
+| [HDFS-13573](https://issues.apache.org/jira/browse/HDFS-13573) | Javadoc for BlockPlacementPolicyDefault is inaccurate | Trivial | . | Yiqun Lin | Zsolt Venczel |
+| [YARN-8248](https://issues.apache.org/jira/browse/YARN-8248) | Job hangs when a job requests a resource that its queue does not have | Major | fairscheduler | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8179](https://issues.apache.org/jira/browse/YARN-8179) | Preemption does not happen due to natural\_termination\_factor when DRF is used | Major | . | kyungwan nam | kyungwan nam |
+| [HADOOP-15474](https://issues.apache.org/jira/browse/HADOOP-15474) | Rename properties introduced for \ | Major | conf | Nanda kumar | Zsolt Venczel |
+| [HADOOP-15450](https://issues.apache.org/jira/browse/HADOOP-15450) | Avoid fsync storm triggered by DiskChecker and handle disk full situation | Blocker | . | Kihwal Lee | Arpit Agarwal |
+| [YARN-8290](https://issues.apache.org/jira/browse/YARN-8290) | SystemMetricsPublisher.appACLsUpdated should be invoked after application information is published to ATS to avoid "User is not set in the application report" Exception | Critical | . | Yesha Vora | Eric Yang |
+| [YARN-8332](https://issues.apache.org/jira/browse/YARN-8332) | Incorrect min/max allocation property name in resource types doc | Critical | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-8273](https://issues.apache.org/jira/browse/YARN-8273) | Log aggregation does not warn if HDFS quota in target directory is exceeded | Major | log-aggregation | Gergo Repas | Gergo Repas |
+| [HDFS-13601](https://issues.apache.org/jira/browse/HDFS-13601) | Optimize ByteString conversions in PBHelper | Major | . | Andrew Wang | Andrew Wang |
+| [HDFS-13540](https://issues.apache.org/jira/browse/HDFS-13540) | DFSStripedInputStream should only allocate new buffers when reading | Major | . | Xiao Chen | Xiao Chen |
+| [YARN-8297](https://issues.apache.org/jira/browse/YARN-8297) | Incorrect ATS Url used for Wire encrypted cluster | Blocker | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [HDFS-13588](https://issues.apache.org/jira/browse/HDFS-13588) | Fix TestFsDatasetImpl test failures on Windows | Major | . | Xiao Liang | Xiao Liang |
+| [YARN-8310](https://issues.apache.org/jira/browse/YARN-8310) | Handle old NMTokenIdentifier, AMRMTokenIdentifier, and ContainerTokenIdentifier formats | Major | . | Robert Kanter | Robert Kanter |
+| [YARN-8336](https://issues.apache.org/jira/browse/YARN-8336) | Fix potential connection leak in SchedConfCLI and YarnWebServiceUtils | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8344](https://issues.apache.org/jira/browse/YARN-8344) | Missing nm.stop() in TestNodeManagerResync to fix testKillContainersOnResync | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8348](https://issues.apache.org/jira/browse/YARN-8348) | Incorrect and missing AfterClass in HBase-tests to fix NPE failures | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8327](https://issues.apache.org/jira/browse/YARN-8327) | Fix TestAggregatedLogFormat#testReadAcontainerLogs1 on Windows | Major | log-aggregation | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8346](https://issues.apache.org/jira/browse/YARN-8346) | Upgrading to 3.1 kills running containers with error "Opportunistic container queue is full" | Blocker | . | Rohith Sharma K S | Jason Lowe |
+| [HDFS-13611](https://issues.apache.org/jira/browse/HDFS-13611) | Unsafe use of Text as a ConcurrentHashMap key in PBHelperClient | Major | . | Andrew Wang | Andrew Wang |
+| [YARN-8316](https://issues.apache.org/jira/browse/YARN-8316) | Diagnostic message should improve when yarn service fails to launch due to ATS unavailability | Major | yarn-native-services | Yesha Vora | Billie Rinaldi |
+| [YARN-8357](https://issues.apache.org/jira/browse/YARN-8357) | Yarn Service: NPE when service is saved first and then started. | Critical | . | Chandni Singh | Chandni Singh |
+| [HDFS-13618](https://issues.apache.org/jira/browse/HDFS-13618) | Fix TestDataNodeFaultInjector test failures on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15473](https://issues.apache.org/jira/browse/HADOOP-15473) | Configure serialFilter in KeyProvider to avoid UnrecoverableKeyException caused by JDK-8189997 | Critical | kms | Gabor Bota | Gabor Bota |
+| [YARN-8292](https://issues.apache.org/jira/browse/YARN-8292) | Fix the dominant resource preemption cannot happen when some of the resource vector becomes negative | Critical | yarn | Sumana Sathish | Wangda Tan |
+| [HADOOP-15455](https://issues.apache.org/jira/browse/HADOOP-15455) | Incorrect debug message in KMSACL#hasAccess | Trivial | . | Wei-Chiu Chuang | Yuen-Kuei Hsueh |
+| [YARN-8338](https://issues.apache.org/jira/browse/YARN-8338) | TimelineService V1.5 doesn't come up after HADOOP-15406 | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8339](https://issues.apache.org/jira/browse/YARN-8339) | Service AM should localize static/archive resource types to container working directory instead of 'resources' | Critical | yarn-native-services | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8369](https://issues.apache.org/jira/browse/YARN-8369) | Javadoc build failed due to "bad use of '\>'" | Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8362](https://issues.apache.org/jira/browse/YARN-8362) | Number of remaining retries are updated twice after a container failure in NM | Critical | . | Chandni Singh | Chandni Singh |
+| [HDFS-13626](https://issues.apache.org/jira/browse/HDFS-13626) | Fix incorrect username when deny the setOwner operation | Minor | namenode | luhuachao | Zsolt Venczel |
+| [YARN-8377](https://issues.apache.org/jira/browse/YARN-8377) | Javadoc build failed in hadoop-yarn-server-nodemanager | Critical | build, docs | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8368](https://issues.apache.org/jira/browse/YARN-8368) | yarn app start cli should print applicationId | Critical | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8350](https://issues.apache.org/jira/browse/YARN-8350) | NPE in service AM related to placement policy | Critical | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8367](https://issues.apache.org/jira/browse/YARN-8367) | Fix NPE in SingleConstraintAppPlacementAllocator when placement constraint in SchedulingRequest is null | Major | scheduler | Gour Saha | Weiwei Yang |
+| [HADOOP-15490](https://issues.apache.org/jira/browse/HADOOP-15490) | Multiple declaration of maven-enforcer-plugin found in pom.xml | Minor | . | Nanda kumar | Nanda kumar |
+| [HDFS-13646](https://issues.apache.org/jira/browse/HDFS-13646) | DFSAdmin doesn't display specialized help for triggerBlockReport | Major | tools | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8197](https://issues.apache.org/jira/browse/YARN-8197) | Tracking URL in the app state does not get redirected to MR ApplicationMaster for Running applications | Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8308](https://issues.apache.org/jira/browse/YARN-8308) | Yarn service app fails due to issues with Renew Token | Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [YARN-7340](https://issues.apache.org/jira/browse/YARN-7340) | Fix the missing time stamp in exception message in Class NoOverCommitPolicy | Minor | reservation system | Yufei Gu | Dinesh Chitlangia |
+| [HDFS-13636](https://issues.apache.org/jira/browse/HDFS-13636) | Cross-Site Scripting vulnerability in HttpServer2 | Major | . | Haibo Yan | Haibo Yan |
+| [YARN-7962](https://issues.apache.org/jira/browse/YARN-7962) | Race Condition When Stopping DelegationTokenRenewer causes RM crash during failover | Critical | resourcemanager | BELUGA BEHR | BELUGA BEHR |
+| [YARN-8372](https://issues.apache.org/jira/browse/YARN-8372) | Distributed shell app master should not release containers when shutdown if keep-container is true | Critical | distributed-shell | Charan Hebri | Suma Shivaprasad |
+| [YARN-8375](https://issues.apache.org/jira/browse/YARN-8375) | TestCGroupElasticMemoryController fails surefire build | Major | . | Jason Lowe | Miklos Szegedi |
+| [YARN-8319](https://issues.apache.org/jira/browse/YARN-8319) | More YARN pages need to honor yarn.resourcemanager.display.per-user-apps | Major | webapp | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [MAPREDUCE-7097](https://issues.apache.org/jira/browse/MAPREDUCE-7097) | MapReduce JHS should honor yarn.webapp.filter-entity-list-by-user | Major | . | Vinod Kumar Vavilapalli | Sunil Govindan |
+| [YARN-8276](https://issues.apache.org/jira/browse/YARN-8276) | [UI2] After version field became mandatory, form-based submission of new YARN service doesn't work | Critical | yarn-ui-v2 | Gergely Novák | Gergely Novák |
+| [HDFS-13339](https://issues.apache.org/jira/browse/HDFS-13339) | Volume reference can't be released and may lead to deadlock when DataXceiver does a check volume | Critical | datanode | liaoyuxiangqin | Zsolt Venczel |
+| [YARN-8390](https://issues.apache.org/jira/browse/YARN-8390) | Fix API incompatible changes in FairScheduler's AllocationFileLoaderService | Major | fairscheduler | Gergo Repas | Gergo Repas |
+| [YARN-8382](https://issues.apache.org/jira/browse/YARN-8382) | cgroup file leak in NM | Major | nodemanager | Hu Ziqian | Hu Ziqian |
+| [YARN-8365](https://issues.apache.org/jira/browse/YARN-8365) | Revisit the record type used by Registry DNS for upstream resolution | Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [HDFS-13545](https://issues.apache.org/jira/browse/HDFS-13545) | "guarded" is misspelled as "gaurded" in FSPermissionChecker.java | Trivial | documentation | Jianchao Jia | Jianchao Jia |
+| [YARN-8396](https://issues.apache.org/jira/browse/YARN-8396) | Click on an individual container continuously spins and doesn't load the page | Blocker | . | Charan Hebri | Sunil Govindan |
+| [MAPREDUCE-7103](https://issues.apache.org/jira/browse/MAPREDUCE-7103) | Fix TestHistoryViewerPrinter on windows due to a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15217](https://issues.apache.org/jira/browse/HADOOP-15217) | FsUrlConnection does not handle paths with spaces | Major | fs | Joseph Fourny | Zsolt Venczel |
+| [HDFS-12950](https://issues.apache.org/jira/browse/HDFS-12950) | [oiv] ls will fail in secure cluster | Major | . | Brahma Reddy Battula | Wei-Chiu Chuang |
+| [YARN-8386](https://issues.apache.org/jira/browse/YARN-8386) | App log can not be viewed from Logs tab in secure cluster | Critical | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [HDFS-13615](https://issues.apache.org/jira/browse/HDFS-13615) | libhdfs++ SaslProtocol hanging while accessing invalid lock | Major | . | Mitchell Tracy | Mitchell Tracy |
+| [YARN-8359](https://issues.apache.org/jira/browse/YARN-8359) | Exclude containermanager.linux test classes on Windows | Major | . | Giovanni Matteo Fumarola | Jason Lowe |
+| [HDFS-13642](https://issues.apache.org/jira/browse/HDFS-13642) | Creating a file with block size smaller than EC policy's cell size should fail | Major | erasure-coding | Xiao Chen | Xiao Chen |
+| [HDFS-13664](https://issues.apache.org/jira/browse/HDFS-13664) | Refactor ConfiguredFailoverProxyProvider to make inheritance easier | Minor | hdfs-client | Chao Sun | Chao Sun |
+| [HDFS-12670](https://issues.apache.org/jira/browse/HDFS-12670) | can't renew HDFS tokens with only the hdfs client jar | Critical | . | Thomas Graves | Arpit Agarwal |
+| [HDFS-13667](https://issues.apache.org/jira/browse/HDFS-13667) | Typo: Marking all "datandoes" as stale | Trivial | namenode | Wei-Chiu Chuang | Nanda kumar |
+| [YARN-8323](https://issues.apache.org/jira/browse/YARN-8323) | FairScheduler.allocConf should be declared as volatile | Major | fairscheduler | Haibo Chen | Szilard Nemeth |
+| [YARN-8413](https://issues.apache.org/jira/browse/YARN-8413) | Flow activity page is failing with "Timeline server failed with an error" | Major | yarn-ui-v2 | Yesha Vora | Sunil Govindan |
+| [YARN-8405](https://issues.apache.org/jira/browse/YARN-8405) | RM zk-state-store.parent-path ACLs has been changed since HADOOP-14773 | Major | . | Rohith Sharma K S | Íñigo Goiri |
+| [YARN-8419](https://issues.apache.org/jira/browse/YARN-8419) | [UI2] User cannot submit a new service as submit button is always disabled | Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [HADOOP-15307](https://issues.apache.org/jira/browse/HADOOP-15307) | NFS: flavor AUTH\_SYS should use VerifierNone | Major | nfs | Wei-Chiu Chuang | Gabor Bota |
+| [MAPREDUCE-7108](https://issues.apache.org/jira/browse/MAPREDUCE-7108) | TestFileOutputCommitter fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [MAPREDUCE-7101](https://issues.apache.org/jira/browse/MAPREDUCE-7101) | Add config parameter to allow JHS to alway scan user dir irrespective of modTime | Critical | . | Wangda Tan | Thomas Marquardt |
+| [HADOOP-15527](https://issues.apache.org/jira/browse/HADOOP-15527) | loop until TIMEOUT before sending kill -9 | Major | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8404](https://issues.apache.org/jira/browse/YARN-8404) | Timeline event publish need to be async to avoid Dispatcher thread leak in case ATS is down | Blocker | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8410](https://issues.apache.org/jira/browse/YARN-8410) | Registry DNS lookup fails to return for CNAMEs | Major | yarn-native-services | Shane Kumpf | Shane Kumpf |
+| [YARN-8426](https://issues.apache.org/jira/browse/YARN-8426) | Upgrade jquery-ui to 1.12.1 in YARN | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [HDFS-13675](https://issues.apache.org/jira/browse/HDFS-13675) | Speed up TestDFSAdminWithHA | Major | hdfs, namenode | Lukas Majercak | Lukas Majercak |
+| [HDFS-13679](https://issues.apache.org/jira/browse/HDFS-13679) | Fix Typo in javadoc for ScanInfoPerBlockPool#addAll | Minor | . | Shashikant Banerjee | Shashikant Banerjee |
+| [HDFS-13673](https://issues.apache.org/jira/browse/HDFS-13673) | TestNameNodeMetrics fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13676](https://issues.apache.org/jira/browse/HDFS-13676) | TestEditLogRace fails on Windows | Minor | test | Zuoming Zhang | Zuoming Zhang |
+| [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | hdfs mover -p /path times out after 20 min | Major | balancer & mover | Istvan Fajth | Istvan Fajth |
+| [HADOOP-15504](https://issues.apache.org/jira/browse/HADOOP-15504) | Upgrade Maven and Maven Wagon versions | Major | build | Sean Mackrory | Sean Mackrory |
+| [HADOOP-15523](https://issues.apache.org/jira/browse/HADOOP-15523) | Shell command timeout given is in seconds whereas it is taken as millisec while scheduling | Major | . | Bilwa S T | Bilwa S T |
+| [YARN-8437](https://issues.apache.org/jira/browse/YARN-8437) | Build oom-listener fails on older versions | Major | . | Miklos Szegedi | Miklos Szegedi |
+| [YARN-8391](https://issues.apache.org/jira/browse/YARN-8391) | Investigate AllocationFileLoaderService.reloadListener locking issue | Critical | fairscheduler | Haibo Chen | Szilard Nemeth |
+| [HDFS-13682](https://issues.apache.org/jira/browse/HDFS-13682) | Cannot create encryption zone after KMS auth token expires | Critical | encryption, kms, namenode | Xiao Chen | Xiao Chen |
+| [HADOOP-15549](https://issues.apache.org/jira/browse/HADOOP-15549) | Upgrade to commons-configuration 2.1 regresses task CPU consumption | Major | metrics | Todd Lipcon | Todd Lipcon |
+| [YARN-8444](https://issues.apache.org/jira/browse/YARN-8444) | NodeResourceMonitor crashes on bad swapFree value | Major | . | Jim Brennan | Jim Brennan |
+| [MAPREDUCE-7114](https://issues.apache.org/jira/browse/MAPREDUCE-7114) | Make FrameworkUploader symlink ignore improvement | Major | . | Gergo Repas | Gergo Repas |
+| [YARN-8184](https://issues.apache.org/jira/browse/YARN-8184) | Too many metrics if containerLocalizer/ResourceLocalizationService uses ReadWriteDiskValidator | Major | nodemanager | Yufei Gu | Yufei Gu |
+| [YARN-8326](https://issues.apache.org/jira/browse/YARN-8326) | Yarn 3.0 seems runs slower than Yarn 2.6 | Major | yarn | Hsin-Liang Huang | Shane Kumpf |
+| [YARN-8443](https://issues.apache.org/jira/browse/YARN-8443) | Total #VCores in cluster metrics is wrong when CapacityScheduler reserved some containers | Major | webapp | Tao Yang | Tao Yang |
+| [YARN-8457](https://issues.apache.org/jira/browse/YARN-8457) | Compilation is broken with -Pyarn-ui | Major | webapp | Sunil Govindan | Sunil Govindan |
+| [HADOOP-15550](https://issues.apache.org/jira/browse/HADOOP-15550) | Avoid static initialization of ObjectMappers | Minor | performance | Todd Lipcon | Todd Lipcon |
+| [YARN-8438](https://issues.apache.org/jira/browse/YARN-8438) | TestContainer.testKillOnNew flaky on trunk | Major | nodemanager | Szilard Nemeth | Szilard Nemeth |
+| [YARN-8464](https://issues.apache.org/jira/browse/YARN-8464) | Async scheduling thread could be interrupted when there are no NodeManagers in cluster | Blocker | capacity scheduler | Charan Hebri | Sunil Govindan |
+| [YARN-8423](https://issues.apache.org/jira/browse/YARN-8423) | GPU does not get released even though the application gets killed. | Critical | yarn | Sumana Sathish | Sunil Govindan |
+| [YARN-8401](https://issues.apache.org/jira/browse/YARN-8401) | [UI2] new ui is not accessible with out internet connection | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HDFS-13705](https://issues.apache.org/jira/browse/HDFS-13705) | The native ISA-L library loading failure should be made warning rather than an error message | Minor | erasure-coding | Nilotpal Nandi | Shashikant Banerjee |
+| [YARN-8409](https://issues.apache.org/jira/browse/YARN-8409) | ActiveStandbyElectorBasedElectorService is failing with NPE | Major | . | Yesha Vora | Chandni Singh |
+| [YARN-8379](https://issues.apache.org/jira/browse/YARN-8379) | Improve balancing resources in already satisfied queues by using Capacity Scheduler preemption | Major | . | Wangda Tan | Zian Chen |
+| [YARN-8455](https://issues.apache.org/jira/browse/YARN-8455) | Add basic ACL check for all ATS v2 REST APIs | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8469](https://issues.apache.org/jira/browse/YARN-8469) | [UI2] URL needs to be trimmed to handle index.html redirection while accessing via knox | Major | yarn-ui-v2 | Sunil Govindan | Sunil Govindan |
+| [YARN-8451](https://issues.apache.org/jira/browse/YARN-8451) | Multiple NM heartbeat thread created when a slow NM resync with RM | Major | nodemanager | Botong Huang | Botong Huang |
+| [HADOOP-15548](https://issues.apache.org/jira/browse/HADOOP-15548) | Randomize local dirs | Minor | . | Jim Brennan | Jim Brennan |
+| [HDFS-13707](https://issues.apache.org/jira/browse/HDFS-13707) | [PROVIDED Storage] Fix failing integration tests in ITestProvidedImplementation | Major | . | Virajith Jalaparti | Virajith Jalaparti |
+| [HADOOP-15574](https://issues.apache.org/jira/browse/HADOOP-15574) | Suppress build error if there are no docs after excluding private annotations | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13702](https://issues.apache.org/jira/browse/HDFS-13702) | Remove HTrace hooks from DFSClient to reduce CPU usage | Major | performance | Todd Lipcon | Todd Lipcon |
+| [HDFS-13635](https://issues.apache.org/jira/browse/HDFS-13635) | Incorrect message when block is not found | Major | datanode | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8415](https://issues.apache.org/jira/browse/YARN-8415) | TimelineWebServices.getEntity should throw ForbiddenException instead of 404 when ACL checks fail | Major | . | Sumana Sathish | Suma Shivaprasad |
+| [HDFS-13715](https://issues.apache.org/jira/browse/HDFS-13715) | diskbalancer does not work if one of the blockpools are empty on a Federated cluster | Major | diskbalancer | Namit Maheshwari | Bharat Viswanadham |
+| [YARN-8459](https://issues.apache.org/jira/browse/YARN-8459) | Improve Capacity Scheduler logs to debug invalid states | Major | capacity scheduler | Wangda Tan | Wangda Tan |
+| [YARN-7451](https://issues.apache.org/jira/browse/YARN-7451) | Add missing tests to verify the presence of custom resources of RM apps and scheduler webservice endpoints | Major | resourcemanager, restapi | Grant Sohn | Szilard Nemeth |
+| [YARN-8435](https://issues.apache.org/jira/browse/YARN-8435) | Fix NPE when the same client simultaneously contact for the first time Yarn Router | Critical | router | rangjiaheng | rangjiaheng |
+| [HADOOP-15571](https://issues.apache.org/jira/browse/HADOOP-15571) | Multiple FileContexts created with the same configuration object should be allowed to have different umask | Critical | . | Vinod Kumar Vavilapalli | Vinod Kumar Vavilapalli |
+| [YARN-8492](https://issues.apache.org/jira/browse/YARN-8492) | ATSv2 HBase tests are failing with ClassNotFoundException | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13121](https://issues.apache.org/jira/browse/HDFS-13121) | NPE when request file descriptors when SC read | Minor | hdfs-client | Gang Xie | Zsolt Venczel |
+| [HDFS-13721](https://issues.apache.org/jira/browse/HDFS-13721) | NPE in DataNode due to uninitialized DiskBalancer | Major | datanode, diskbalancer | Xiao Chen | Xiao Chen |
+| [YARN-6265](https://issues.apache.org/jira/browse/YARN-6265) | yarn.resourcemanager.fail-fast is used inconsistently | Major | resourcemanager | Daniel Templeton | Yuanbo Liu |
+| [HDFS-13722](https://issues.apache.org/jira/browse/HDFS-13722) | HDFS Native Client Fails Compilation on Ubuntu 18.04 | Minor | . | Jack Bearden | Jack Bearden |
+| [YARN-8473](https://issues.apache.org/jira/browse/YARN-8473) | Containers being launched as app tears down can leave containers in NEW state | Major | nodemanager | Jason Lowe | Jason Lowe |
+| [YARN-8512](https://issues.apache.org/jira/browse/YARN-8512) | ATSv2 entities are not published to HBase from second attempt onwards | Major | . | Yesha Vora | Rohith Sharma K S |
+| [YARN-8491](https://issues.apache.org/jira/browse/YARN-8491) | TestServiceCLI#testEnableFastLaunch fail when umask is 077 | Major | . | K G Bakthavachalam | K G Bakthavachalam |
+| [HADOOP-15594](https://issues.apache.org/jira/browse/HADOOP-15594) | Exclude commons-lang3 from hadoop-client-minicluster | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13723](https://issues.apache.org/jira/browse/HDFS-13723) | Occasional "Should be different group" error in TestRefreshUserMappings#testGroupMappingRefresh | Major | security, test | Siyao Meng | Siyao Meng |
+| [HDFS-12837](https://issues.apache.org/jira/browse/HDFS-12837) | Intermittent failure in TestReencryptionWithKMS | Major | encryption, test | Surendra Singh Lilhore | Xiao Chen |
+| [HADOOP-15316](https://issues.apache.org/jira/browse/HADOOP-15316) | GenericTestUtils can exceed maxSleepTime | Trivial | . | Sean Mackrory | Adam Antal |
+| [HDFS-13729](https://issues.apache.org/jira/browse/HDFS-13729) | Fix broken links to RBF documentation | Minor | documentation | jwhitter | Gabor Bota |
+| [YARN-8518](https://issues.apache.org/jira/browse/YARN-8518) | test-container-executor test\_is\_empty() is broken | Major | . | Jim Brennan | Jim Brennan |
+| [HDFS-13663](https://issues.apache.org/jira/browse/HDFS-13663) | Should throw exception when incorrect block size is set | Major | . | Yongjun Zhang | Shweta |
+| [YARN-8515](https://issues.apache.org/jira/browse/YARN-8515) | container-executor can crash with SIGPIPE after nodemanager restart | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8421](https://issues.apache.org/jira/browse/YARN-8421) | when moving app, activeUsers is increased, even though app does not have outstanding request | Major | . | kyungwan nam | |
+| [YARN-8511](https://issues.apache.org/jira/browse/YARN-8511) | When AM releases a container, RM removes allocation tags before it is released by NM | Major | capacity scheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-13524](https://issues.apache.org/jira/browse/HDFS-13524) | Occasional "All datanodes are bad" error in TestLargeBlock#testLargeBlockSize | Major | . | Wei-Chiu Chuang | Siyao Meng |
+| [YARN-8538](https://issues.apache.org/jira/browse/YARN-8538) | Fix valgrind leak check on container executor | Major | . | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13485](https://issues.apache.org/jira/browse/HDFS-13485) | DataNode WebHDFS endpoint throws NPE | Minor | datanode, webhdfs | Wei-Chiu Chuang | Siyao Meng |
+| [HADOOP-15610](https://issues.apache.org/jira/browse/HADOOP-15610) | Hadoop Docker Image Pip Install Fails | Critical | . | Jack Bearden | Jack Bearden |
+| [HADOOP-15614](https://issues.apache.org/jira/browse/HADOOP-15614) | TestGroupsCaching.testExceptionOnBackgroundRefreshHandled reliably fails | Major | . | Kihwal Lee | Weiwei Yang |
+| [YARN-8436](https://issues.apache.org/jira/browse/YARN-8436) | FSParentQueue: Comparison method violates its general contract | Minor | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
+| [MAPREDUCE-7118](https://issues.apache.org/jira/browse/MAPREDUCE-7118) | Distributed cache conflicts breaks backwards compatability | Blocker | mrv2 | Jason Lowe | Jason Lowe |
+| [YARN-8528](https://issues.apache.org/jira/browse/YARN-8528) | Final states in ContainerAllocation might be modified externally causing unexpected allocation results | Major | capacity scheduler | Xintong Song | Xintong Song |
+| [YARN-6964](https://issues.apache.org/jira/browse/YARN-6964) | Fair scheduler misuses Resources operations | Major | fairscheduler | Daniel Templeton | Szilard Nemeth |
+| [YARN-8360](https://issues.apache.org/jira/browse/YARN-8360) | Yarn service conflict between restart policy and NM configuration | Critical | yarn | Chandni Singh | Suma Shivaprasad |
+| [YARN-8380](https://issues.apache.org/jira/browse/YARN-8380) | Support bind propagation options for mounts in docker runtime | Major | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8544](https://issues.apache.org/jira/browse/YARN-8544) | [DS] AM registration fails when hadoop authorization is enabled | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8548](https://issues.apache.org/jira/browse/YARN-8548) | AllocationRespose proto setNMToken initBuilder not done | Major | . | Bibin A Chundatt | Bilwa S T |
+| [YARN-7748](https://issues.apache.org/jira/browse/YARN-7748) | TestContainerResizing.testIncreaseContainerUnreservedWhenApplicationCompleted fails due to multiple container fail events | Major | capacityscheduler | Haibo Chen | Weiwei Yang |
+| [YARN-8541](https://issues.apache.org/jira/browse/YARN-8541) | RM startup failure on recovery after user deletion | Blocker | resourcemanager | yimeng | Bibin A Chundatt |
+| [YARN-8577](https://issues.apache.org/jira/browse/YARN-8577) | Fix the broken anchor in SLS site-doc | Minor | documentation | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15395](https://issues.apache.org/jira/browse/HADOOP-15395) | DefaultImpersonationProvider fails to parse proxy user config if username has . in it | Major | . | Ajay Kumar | Ajay Kumar |
+| [YARN-4606](https://issues.apache.org/jira/browse/YARN-4606) | CapacityScheduler: applications could get starved because computation of #activeUsers considers pending apps | Critical | capacity scheduler, capacityscheduler | Karam Singh | Manikandan R |
+| [YARN-8330](https://issues.apache.org/jira/browse/YARN-8330) | Avoid publishing reserved container to ATS from RM | Critical | yarn-native-services | Yesha Vora | Suma Shivaprasad |
+| [HDFS-13622](https://issues.apache.org/jira/browse/HDFS-13622) | mkdir should print the parent directory in the error message when parent directories do not exist | Major | . | Zoltan Haindrich | Shweta |
+| [HADOOP-15593](https://issues.apache.org/jira/browse/HADOOP-15593) | UserGroupInformation TGT renewer throws NPE | Blocker | security | Wei-Chiu Chuang | Gabor Bota |
+| [YARN-8429](https://issues.apache.org/jira/browse/YARN-8429) | Improve diagnostic message when artifact is not set properly | Major | . | Yesha Vora | Gour Saha |
+| [HDFS-13765](https://issues.apache.org/jira/browse/HDFS-13765) | Fix javadoc for FSDirMkdirOp#createParentDirectories | Minor | documentation | Lokesh Jain | Lokesh Jain |
+| [YARN-8571](https://issues.apache.org/jira/browse/YARN-8571) | Validate service principal format prior to launching yarn service | Major | security, yarn | Eric Yang | Eric Yang |
+| [YARN-8596](https://issues.apache.org/jira/browse/YARN-8596) | Allow SQLFederationStateStore to submit the same app in the same subcluster | Major | federation | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [YARN-8508](https://issues.apache.org/jira/browse/YARN-8508) | On NodeManager container gets cleaned up before its pid file is created | Critical | . | Sumana Sathish | Chandni Singh |
+| [YARN-8434](https://issues.apache.org/jira/browse/YARN-8434) | Update federation documentation of Nodemanager configurations | Minor | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8591](https://issues.apache.org/jira/browse/YARN-8591) | [ATSv2] NPE while checking for entity acl in non-secure cluster | Major | timelinereader, timelineserver | Akhil PB | Rohith Sharma K S |
+| [YARN-8558](https://issues.apache.org/jira/browse/YARN-8558) | NM recovery level db not cleaned up properly on container finish | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [HADOOP-15637](https://issues.apache.org/jira/browse/HADOOP-15637) | LocalFs#listLocatedStatus does not filter out hidden .crc files | Minor | fs | Erik Krogen | Erik Krogen |
+| [YARN-8605](https://issues.apache.org/jira/browse/YARN-8605) | TestDominantResourceFairnessPolicy.testModWhileSorting is flaky | Minor | fairscheduler | Wilfred Spiegelenburg | Wilfred Spiegelenburg |
+| [YARN-8418](https://issues.apache.org/jira/browse/YARN-8418) | App local logs could leaked if log aggregation fails to initialize for the app | Critical | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8579](https://issues.apache.org/jira/browse/YARN-8579) | New AM attempt could not retrieve previous attempt component data | Critical | . | Yesha Vora | Gour Saha |
+| [HDFS-13322](https://issues.apache.org/jira/browse/HDFS-13322) | fuse dfs - uid persists when switching between ticket caches | Minor | fuse-dfs | Alex Volskiy | Istvan Fajth |
+| [YARN-8397](https://issues.apache.org/jira/browse/YARN-8397) | Potential thread leak in ActivitiesManager | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-8522](https://issues.apache.org/jira/browse/YARN-8522) | Application fails with InvalidResourceRequestException | Critical | . | Yesha Vora | Zian Chen |
+| [YARN-8606](https://issues.apache.org/jira/browse/YARN-8606) | Opportunistic scheduling does not work post RM failover | Blocker | . | Bibin A Chundatt | Bibin A Chundatt |
+| [YARN-8595](https://issues.apache.org/jira/browse/YARN-8595) | [UI2] Container diagnostic information is missing from container page | Major | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [YARN-8403](https://issues.apache.org/jira/browse/YARN-8403) | Nodemanager logs failed to download file with INFO level | Major | yarn | Eric Yang | Eric Yang |
+| [YARN-8600](https://issues.apache.org/jira/browse/YARN-8600) | RegistryDNS hang when remote lookup does not reply | Critical | yarn | Eric Yang | Eric Yang |
+| [YARN-8610](https://issues.apache.org/jira/browse/YARN-8610) | Yarn Service Upgrade: Typo in Error message | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8593](https://issues.apache.org/jira/browse/YARN-8593) | Add RM web service endpoint to get user information | Major | resourcemanager | Akhil PB | Akhil PB |
+| [YARN-8594](https://issues.apache.org/jira/browse/YARN-8594) | [UI2] Display current logged in user | Major | . | Akhil PB | Akhil PB |
+| [YARN-8592](https://issues.apache.org/jira/browse/YARN-8592) | [UI2] rmip:port/ui2 endpoint shows a blank page in windows OS and Chrome browser | Major | . | Akhil S Naik | Akhil PB |
+| [YARN-8318](https://issues.apache.org/jira/browse/YARN-8318) | [UI2] IP address in component page shows N/A | Major | yarn-ui-v2 | Yesha Vora | Yesha Vora |
+| [YARN-6966](https://issues.apache.org/jira/browse/YARN-6966) | NodeManager metrics may return wrong negative values when NM restart | Major | . | Yang Wang | Szilard Nemeth |
+| [YARN-8603](https://issues.apache.org/jira/browse/YARN-8603) | [UI2] Latest run application should be listed first in the RM UI | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [YARN-8608](https://issues.apache.org/jira/browse/YARN-8608) | [UI2] No information available per application appAttempt about 'Total Outstanding Resource Requests' | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [YARN-8620](https://issues.apache.org/jira/browse/YARN-8620) | [UI2] YARN Services UI new submission failures are not debuggable | Major | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [YARN-8615](https://issues.apache.org/jira/browse/YARN-8615) | [UI2] Resource Usage tab shows only memory related info. No info available for vcores/gpu. | Major | yarn-ui-v2 | Sumana Sathish | Akhil PB |
+| [HDFS-13792](https://issues.apache.org/jira/browse/HDFS-13792) | Fix FSN read/write lock metrics name | Trivial | documentation, metrics | Chao Sun | Chao Sun |
+| [YARN-8629](https://issues.apache.org/jira/browse/YARN-8629) | Container cleanup fails while trying to delete Cgroups | Critical | . | Yesha Vora | Suma Shivaprasad |
+| [YARN-8407](https://issues.apache.org/jira/browse/YARN-8407) | Container launch exception in AM log should be printed in ERROR level | Major | . | Yesha Vora | Yesha Vora |
+| [YARN-8399](https://issues.apache.org/jira/browse/YARN-8399) | NodeManager is giving 403 GSS exception post upgrade to 3.1 in secure mode | Major | timelineservice | Sunil Govindan | Sunil Govindan |
+| [HDFS-13799](https://issues.apache.org/jira/browse/HDFS-13799) | TestEditLogTailer#testTriggersLogRollsForAllStandbyNN fails due to missing synchronization between rollEditsRpcExecutor and tailerThread shutdown | Minor | ha | Hrishikesh Gadre | Hrishikesh Gadre |
+| [HDFS-13786](https://issues.apache.org/jira/browse/HDFS-13786) | EC: Display erasure coding policy for sub-directories is not working | Major | erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [HDFS-13785](https://issues.apache.org/jira/browse/HDFS-13785) | EC: "removePolicy" is not working for built-in/system Erasure Code policies | Minor | documentation, erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [YARN-8633](https://issues.apache.org/jira/browse/YARN-8633) | Update DataTables version in yarn-common in line with JQuery 3 upgrade | Major | yarn | Akhil PB | Akhil PB |
+| [YARN-8331](https://issues.apache.org/jira/browse/YARN-8331) | Race condition in NM container launched after done | Major | . | Yang Wang | Pradeep Ambati |
+| [YARN-8521](https://issues.apache.org/jira/browse/YARN-8521) | NPE in AllocationTagsManager when a container is removed more than once | Major | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [YARN-8575](https://issues.apache.org/jira/browse/YARN-8575) | Avoid committing allocation proposal to unavailable nodes in async scheduling | Major | capacityscheduler | Tao Yang | Tao Yang |
+| [HDFS-13795](https://issues.apache.org/jira/browse/HDFS-13795) | Fix potential NPE in InMemoryLevelDBAliasMapServer | Major | . | Virajith Jalaparti | Virajith Jalaparti |
+| [HDFS-13668](https://issues.apache.org/jira/browse/HDFS-13668) | FSPermissionChecker may throws AIOOE when check inode permission | Major | namenode | He Xiaoqiao | He Xiaoqiao |
+| [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x | Major | kms | Wei-Chiu Chuang | Wei-Chiu Chuang |
+| [HDFS-13823](https://issues.apache.org/jira/browse/HDFS-13823) | NameNode UI : "Utilities -\> Browse the file system -\> open a file -\> Head the file" is not working | Major | ui | Nanda kumar | Nanda kumar |
+| [HDFS-13738](https://issues.apache.org/jira/browse/HDFS-13738) | fsck -list-corruptfileblocks has infinite loop if user is not privileged. | Major | tools | Wei-Chiu Chuang | Yuen-Kuei Hsueh |
+| [HDFS-13758](https://issues.apache.org/jira/browse/HDFS-13758) | DatanodeManager should throw exception if it has BlockRecoveryCommand but the block is not under construction | Major | namenode | Wei-Chiu Chuang | chencan |
+| [YARN-8614](https://issues.apache.org/jira/browse/YARN-8614) | Fix few annotation typos in YarnConfiguration | Trivial | . | Sen Zhao | Sen Zhao |
+| [HDFS-13819](https://issues.apache.org/jira/browse/HDFS-13819) | TestDirectoryScanner#testDirectoryScannerInFederatedCluster is flaky | Minor | hdfs | Daniel Templeton | Daniel Templeton |
+| [YARN-8656](https://issues.apache.org/jira/browse/YARN-8656) | container-executor should not write cgroup tasks files for docker containers | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8474](https://issues.apache.org/jira/browse/YARN-8474) | sleeper service fails to launch with "Authentication Required" | Critical | yarn | Sumana Sathish | Billie Rinaldi |
+| [HDFS-13746](https://issues.apache.org/jira/browse/HDFS-13746) | Still occasional "Should be different group" failure in TestRefreshUserMappings#testGroupMappingRefresh | Major | . | Siyao Meng | Siyao Meng |
+| [YARN-8667](https://issues.apache.org/jira/browse/YARN-8667) | Cleanup symlinks when container restarted by NM to solve issue "find: File system loop detected;" for tar ball artifacts. | Critical | . | Rohith Sharma K S | Chandni Singh |
+| [HDFS-10240](https://issues.apache.org/jira/browse/HDFS-10240) | Race between close/recoverLease leads to missing block | Major | . | zhouyingchao | Jinglun |
+| [HADOOP-15655](https://issues.apache.org/jira/browse/HADOOP-15655) | Enhance KMS client retry behavior | Critical | kms | Kitti Nanasi | Kitti Nanasi |
+| [YARN-8612](https://issues.apache.org/jira/browse/YARN-8612) | Fix NM Collector Service Port issue in YarnConfiguration | Major | ATSv2 | Prabha Manepalli | Prabha Manepalli |
+| [HDFS-13747](https://issues.apache.org/jira/browse/HDFS-13747) | Statistic for list\_located\_status is incremented incorrectly by listStatusIterator | Minor | hdfs-client | Todd Lipcon | Antal Mihalyi |
+| [HADOOP-8807](https://issues.apache.org/jira/browse/HADOOP-8807) | Update README and website to reflect HADOOP-8662 | Trivial | documentation | Eli Collins | Andras Bokor |
+| [HADOOP-15674](https://issues.apache.org/jira/browse/HADOOP-15674) | Test failure TestSSLHttpServer.testExcludedCiphers with TLS\_ECDHE\_RSA\_WITH\_AES\_128\_CBC\_SHA256 cipher suite | Major | common | Gabor Bota | Szilard Nemeth |
+| [YARN-8640](https://issues.apache.org/jira/browse/YARN-8640) | Restore previous state in container-executor after failure | Major | . | Jim Brennan | Jim Brennan |
+| [YARN-8679](https://issues.apache.org/jira/browse/YARN-8679) | [ATSv2] If HBase cluster is down for long time, high chances that NM ContainerManager dispatcher get blocked | Major | . | Rohith Sharma K S | Wangda Tan |
+| [HDFS-13772](https://issues.apache.org/jira/browse/HDFS-13772) | Erasure coding: Unnecessary NameNode Logs displaying for Enabling/Disabling Erasure coding policies which are already enabled/disabled | Trivial | erasure-coding | Souryakanta Dwivedy | Ayush Saxena |
+| [HADOOP-14314](https://issues.apache.org/jira/browse/HADOOP-14314) | The OpenSolaris taxonomy link is dead in InterfaceClassification.md | Major | documentation | Daniel Templeton | Rui Gao |
+| [YARN-8649](https://issues.apache.org/jira/browse/YARN-8649) | NPE in localizer hearbeat processing if a container is killed while localizing | Major | . | lujie | lujie |
+| [HDFS-13805](https://issues.apache.org/jira/browse/HDFS-13805) | Journal Nodes should allow to format non-empty directories with "-force" option | Major | journal-node | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [YARN-8632](https://issues.apache.org/jira/browse/YARN-8632) | Threads in SLS quit without logging exception | Major | scheduler-load-simulator | Xianghao Lu | Xianghao Lu |
+| [MAPREDUCE-6861](https://issues.apache.org/jira/browse/MAPREDUCE-6861) | Add metrics tags for ShuffleClientMetrics | Major | . | Akira Ajisaka | Zoltan Siegl |
+| [YARN-8719](https://issues.apache.org/jira/browse/YARN-8719) | Typo correction for yarn configuration in OpportunisticContainers(federation) docs | Major | documentation, federation | Y. SREENIVASULU REDDY | Y. SREENIVASULU REDDY |
+| [YARN-8675](https://issues.apache.org/jira/browse/YARN-8675) | Setting hostname of docker container breaks with "host" networking mode for Apps which do not run as a YARN service | Major | . | Yesha Vora | Suma Shivaprasad |
+| [HADOOP-15633](https://issues.apache.org/jira/browse/HADOOP-15633) | fs.TrashPolicyDefault: Can't create trash directory | Major | common | Fei Hui | Fei Hui |
+| [HDFS-13858](https://issues.apache.org/jira/browse/HDFS-13858) | RBF: Add check to have single valid argument to safemode command | Major | federation | Soumyapn | Ayush Saxena |
+| [HDFS-13837](https://issues.apache.org/jira/browse/HDFS-13837) | Enable debug log for LeaseRenewer in TestDistributedFileSystem | Major | hdfs | Shweta | Shweta |
+| [HDFS-13731](https://issues.apache.org/jira/browse/HDFS-13731) | ReencryptionUpdater fails with ConcurrentModificationException during processCheckpoints | Major | encryption | Xiao Chen | Zsolt Venczel |
+| [YARN-8723](https://issues.apache.org/jira/browse/YARN-8723) | Fix a typo in CS init error message when resource calculator is not correctly set | Minor | . | Weiwei Yang | Abhishek Modi |
+| [HADOOP-15705](https://issues.apache.org/jira/browse/HADOOP-15705) | Typo in the definition of "stable" in the interface classification | Minor | . | Daniel Templeton | Daniel Templeton |
+| [HDFS-13863](https://issues.apache.org/jira/browse/HDFS-13863) | FsDatasetImpl should log DiskOutOfSpaceException | Major | hdfs | Fei Hui | Fei Hui |
+| [HADOOP-15698](https://issues.apache.org/jira/browse/HADOOP-15698) | KMS log4j is not initialized properly at startup | Major | kms | Kitti Nanasi | Kitti Nanasi |
+| [HADOOP-15706](https://issues.apache.org/jira/browse/HADOOP-15706) | Typo in compatibility doc: SHOUD -\> SHOULD | Trivial | . | Daniel Templeton | Laszlo Kollar |
+| [HDFS-13027](https://issues.apache.org/jira/browse/HDFS-13027) | Handle possible NPEs due to deleted blocks in race condition | Major | namenode | Vinayakumar B | Vinayakumar B |
+
+
+### TESTS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [MAPREDUCE-7066](https://issues.apache.org/jira/browse/MAPREDUCE-7066) | TestQueue fails on Java9 | Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15313](https://issues.apache.org/jira/browse/HADOOP-15313) | TestKMS should close providers | Major | kms, test | Xiao Chen | Xiao Chen |
+| [HDFS-13129](https://issues.apache.org/jira/browse/HDFS-13129) | Add a test for DfsAdmin refreshSuperUserGroupsConfiguration | Minor | namenode | Mukul Kumar Singh | Mukul Kumar Singh |
+| [HADOOP-14188](https://issues.apache.org/jira/browse/HADOOP-14188) | Remove the usage of org.mockito.internal.util.reflection.Whitebox | Major | test | Akira Ajisaka | Ewan Higgs |
+| [HDFS-13503](https://issues.apache.org/jira/browse/HDFS-13503) | Fix TestFsck test failures on Windows | Major | hdfs | Xiao Liang | Xiao Liang |
+| [HDFS-13542](https://issues.apache.org/jira/browse/HDFS-13542) | TestBlockManager#testNeededReplicationWhileAppending fails due to improper cluster shutdown in TestBlockManager#testBlockManagerMachinesArray on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13551](https://issues.apache.org/jira/browse/HDFS-13551) | TestMiniDFSCluster#testClusterSetStorageCapacity does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-11700](https://issues.apache.org/jira/browse/HDFS-11700) | TestHDFSServerPorts#testBackupNodePorts doesn't pass on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13548](https://issues.apache.org/jira/browse/HDFS-13548) | TestResolveHdfsSymlink#testFcResolveAfs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13567](https://issues.apache.org/jira/browse/HDFS-13567) | TestNameNodeMetrics#testGenerateEDEKTime,TestNameNodeMetrics#testResourceCheck should use a different cluster basedir | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13557](https://issues.apache.org/jira/browse/HDFS-13557) | TestDFSAdmin#testListOpenFiles fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13550](https://issues.apache.org/jira/browse/HDFS-13550) | TestDebugAdmin#testComputeMetaCommand fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13559](https://issues.apache.org/jira/browse/HDFS-13559) | TestBlockScanner does not close TestContext properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13570](https://issues.apache.org/jira/browse/HDFS-13570) | TestQuotaByStorageType,TestQuota,TestDFSOutputStream fail on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13558](https://issues.apache.org/jira/browse/HDFS-13558) | TestDatanodeHttpXFrame does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13554](https://issues.apache.org/jira/browse/HDFS-13554) | TestDatanodeRegistration#testForcedRegistration does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13556](https://issues.apache.org/jira/browse/HDFS-13556) | TestNestedEncryptionZones does not shut down cluster | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13560](https://issues.apache.org/jira/browse/HDFS-13560) | Insufficient system resources exist to complete the requested service for some tests on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13592](https://issues.apache.org/jira/browse/HDFS-13592) | TestNameNodePrunesMissingStorages#testNameNodePrunesUnreportedStorages does not shut down cluster properly | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13593](https://issues.apache.org/jira/browse/HDFS-13593) | TestBlockReaderLocalLegacy#testBlockReaderLocalLegacyWithAppend fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13587](https://issues.apache.org/jira/browse/HDFS-13587) | TestQuorumJournalManager fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13619](https://issues.apache.org/jira/browse/HDFS-13619) | TestAuditLoggerWithCommands fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
+| [HDFS-13620](https://issues.apache.org/jira/browse/HDFS-13620) | Randomize the test directory path for TestHDFSFileSystemContract | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13627](https://issues.apache.org/jira/browse/HDFS-13627) | TestErasureCodingExerciseAPIs fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13591](https://issues.apache.org/jira/browse/HDFS-13591) | TestDFSShell#testSetrepLow fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13632](https://issues.apache.org/jira/browse/HDFS-13632) | Randomize baseDir for MiniJournalCluster in MiniQJMHACluster for TestDFSAdminWithHA | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13629](https://issues.apache.org/jira/browse/HDFS-13629) | Some tests in TestDiskBalancerCommand fail on Windows due to MiniDFSCluster path conflict and improper path usage | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13631](https://issues.apache.org/jira/browse/HDFS-13631) | TestDFSAdmin#testCheckNumOfBlocksInReportCommand should use a separate MiniDFSCluster path | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13651](https://issues.apache.org/jira/browse/HDFS-13651) | TestReencryptionHandler fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13648](https://issues.apache.org/jira/browse/HDFS-13648) | Fix TestGetConf#testGetJournalNodes on Windows due to a mismatch line separator | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7102](https://issues.apache.org/jira/browse/MAPREDUCE-7102) | Fix TestJavaSerialization for Windows due a mismatch line separator | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [MAPREDUCE-7105](https://issues.apache.org/jira/browse/MAPREDUCE-7105) | Fix TestNativeCollectorOnlyHandler.testOnCall on Windows because of the path format | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13652](https://issues.apache.org/jira/browse/HDFS-13652) | Randomize baseDir for MiniDFSCluster in TestBlockScanner | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13649](https://issues.apache.org/jira/browse/HDFS-13649) | Randomize baseDir for MiniDFSCluster in TestReconstructStripedFile and TestReconstructStripedFileWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
+| [HDFS-13650](https://issues.apache.org/jira/browse/HDFS-13650) | Randomize baseDir for MiniDFSCluster in TestDFSStripedInputStream and TestDFSStripedInputStreamWithRandomECPolicy | Minor | . | Anbang Hu | Anbang Hu |
+| [HADOOP-15520](https://issues.apache.org/jira/browse/HADOOP-15520) | Add tests for various org.apache.hadoop.util classes | Minor | test, util | Arash Nabili | Arash Nabili |
+| [YARN-8370](https://issues.apache.org/jira/browse/YARN-8370) | Some Node Manager tests fail on Windows due to improper path/file separator | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8422](https://issues.apache.org/jira/browse/YARN-8422) | TestAMSimulator failing with NPE | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15532](https://issues.apache.org/jira/browse/HADOOP-15532) | TestBasicDiskValidator fails with NoSuchFileException | Minor | . | Íñigo Goiri | Giovanni Matteo Fumarola |
+| [HDFS-13563](https://issues.apache.org/jira/browse/HDFS-13563) | TestDFSAdminWithHA times out on Windows | Minor | . | Anbang Hu | Lukas Majercak |
+| [HDFS-13681](https://issues.apache.org/jira/browse/HDFS-13681) | Fix TestStartup.testNNFailToStartOnReadOnlyNNDir test failure on Windows | Major | test | Xiao Liang | Xiao Liang |
+
+
+### SUB-TASKS:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [HDFS-10794](https://issues.apache.org/jira/browse/HDFS-10794) | [SPS]: Provide storage policy satisfy worker at DN for co-ordinating the block storage movement work | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-10800](https://issues.apache.org/jira/browse/HDFS-10800) | [SPS]: Daemon thread in Namenode to find blocks placed in other storage than what the policy specifies | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-10801](https://issues.apache.org/jira/browse/HDFS-10801) | [SPS]: Protocol buffer changes for sending storage movement commands from NN to DN | Major | datanode, namenode | Uma Maheswara Rao G | Rakesh R |
+| [HDFS-10884](https://issues.apache.org/jira/browse/HDFS-10884) | [SPS]: Add block movement tracker to track the completion of block movement future tasks at DN | Major | datanode | Rakesh R | Rakesh R |
+| [HDFS-10954](https://issues.apache.org/jira/browse/HDFS-10954) | [SPS]: Provide mechanism to send blocks movement result back to NN from coordinator DN | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-11029](https://issues.apache.org/jira/browse/HDFS-11029) | [SPS]:Provide retry mechanism for the blocks which were failed while moving its storage at DNs | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11068](https://issues.apache.org/jira/browse/HDFS-11068) | [SPS]: Provide unique trackID to track the block movement sends to coordinator | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-10802](https://issues.apache.org/jira/browse/HDFS-10802) | [SPS]: Add satisfyStoragePolicy API in HdfsAdmin | Major | hdfs-client | Uma Maheswara Rao G | Yuanbo Liu |
+| [HDFS-11151](https://issues.apache.org/jira/browse/HDFS-11151) | [SPS]: StoragePolicySatisfier should gracefully handle when there is no target node with the required storage type | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-10885](https://issues.apache.org/jira/browse/HDFS-10885) | [SPS]: Mover tool should not be allowed to run when Storage Policy Satisfier is on | Major | datanode, namenode | Wei Zhou | Wei Zhou |
+| [HDFS-11123](https://issues.apache.org/jira/browse/HDFS-11123) | [SPS] Make storage policy satisfier daemon work on/off dynamically | Major | datanode, namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11032](https://issues.apache.org/jira/browse/HDFS-11032) | [SPS]: Handling of block movement failure at the coordinator datanode | Major | datanode | Rakesh R | Rakesh R |
+| [HDFS-11248](https://issues.apache.org/jira/browse/HDFS-11248) | [SPS]: Handle partial block location movements | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-11193](https://issues.apache.org/jira/browse/HDFS-11193) | [SPS]: Erasure coded files should be considered for satisfying storage policy | Major | namenode | Rakesh R | Rakesh R |
+| [HDFS-11289](https://issues.apache.org/jira/browse/HDFS-11289) | [SPS]: Make SPS movement monitor timeouts configurable | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11293](https://issues.apache.org/jira/browse/HDFS-11293) | [SPS]: Local DN should be given preference as source node, when target available in same node | Critical | namenode | Yuanbo Liu | Uma Maheswara Rao G |
+| [HDFS-11150](https://issues.apache.org/jira/browse/HDFS-11150) | [SPS]: Provide persistence when satisfying storage policy. | Major | datanode, namenode | Yuanbo Liu | Yuanbo Liu |
+| [HDFS-11186](https://issues.apache.org/jira/browse/HDFS-11186) | [SPS]: Daemon thread of SPS should start only in Active NN | Major | datanode, namenode | Wei Zhou | Wei Zhou |
+| [HDFS-11309](https://issues.apache.org/jira/browse/HDFS-11309) | [SPS]: chooseTargetTypeInSameNode should pass accurate block size to chooseStorage4Block while choosing target | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11243](https://issues.apache.org/jira/browse/HDFS-11243) | [SPS]: Add a protocol command from NN to DN for dropping the SPS work and queues | Major | datanode, namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11239](https://issues.apache.org/jira/browse/HDFS-11239) | [SPS]: Check Mover file ID lease also to determine whether Mover is running | Major | datanode, namenode | Wei Zhou | Wei Zhou |
+| [HDFS-11336](https://issues.apache.org/jira/browse/HDFS-11336) | [SPS]: Remove xAttrs when movements done or SPS disabled | Major | datanode, namenode | Yuanbo Liu | Yuanbo Liu |
+| [HDFS-11338](https://issues.apache.org/jira/browse/HDFS-11338) | [SPS]: Fix timeout issue in unit tests caused by longger NN down time | Major | datanode, namenode | Wei Zhou | Rakesh R |
+| [HDFS-11334](https://issues.apache.org/jira/browse/HDFS-11334) | [SPS]: NN switch and rescheduling movements can lead to have more than one coordinator for same file blocks | Major | datanode, namenode | Uma Maheswara Rao G | Rakesh R |
+| [HDFS-11572](https://issues.apache.org/jira/browse/HDFS-11572) | [SPS]: SPS should clean Xattrs when no blocks required to satisfy for a file | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-11695](https://issues.apache.org/jira/browse/HDFS-11695) | [SPS]: Namenode failed to start while loading SPS xAttrs from the edits log. | Blocker | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11883](https://issues.apache.org/jira/browse/HDFS-11883) | [SPS] : Handle NPE in BlockStorageMovementTracker when dropSPSWork() called | Major | datanode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11762](https://issues.apache.org/jira/browse/HDFS-11762) | [SPS] : Empty files should be ignored in StoragePolicySatisfier. | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11726](https://issues.apache.org/jira/browse/HDFS-11726) | [SPS] : StoragePolicySatisfier should not select same storage type as source and destination in same datanode. | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11966](https://issues.apache.org/jira/browse/HDFS-11966) | [SPS] Correct the log in BlockStorageMovementAttemptedItems#blockStorageMovementResultCheck | Minor | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11670](https://issues.apache.org/jira/browse/HDFS-11670) | [SPS]: Add CLI command for satisfy storage policy operations | Major | datanode, namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11965](https://issues.apache.org/jira/browse/HDFS-11965) | [SPS]: Should give chance to satisfy the low redundant blocks before removing the xattr | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-11264](https://issues.apache.org/jira/browse/HDFS-11264) | [SPS]: Double checks to ensure that SPS/Mover are not running together | Major | datanode, namenode | Wei Zhou | Rakesh R |
+| [HDFS-11874](https://issues.apache.org/jira/browse/HDFS-11874) | [SPS]: Document the SPS feature | Major | documentation | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-12146](https://issues.apache.org/jira/browse/HDFS-12146) | [SPS] : Fix TestStoragePolicySatisfierWithStripedFile#testSPSWhenFileHasLowRedundancyBlocks | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-12141](https://issues.apache.org/jira/browse/HDFS-12141) | [SPS]: Fix checkstyle warnings | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12152](https://issues.apache.org/jira/browse/HDFS-12152) | [SPS]: Re-arrange StoragePolicySatisfyWorker stopping sequence to improve thread cleanup time | Minor | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12214](https://issues.apache.org/jira/browse/HDFS-12214) | [SPS]: Fix review comments of StoragePolicySatisfier feature | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12225](https://issues.apache.org/jira/browse/HDFS-12225) | [SPS]: Optimize extended attributes for tracking SPS movements | Major | datanode, namenode | Uma Maheswara Rao G | Surendra Singh Lilhore |
+| [HDFS-12291](https://issues.apache.org/jira/browse/HDFS-12291) | [SPS]: Provide a mechanism to recursively iterate and satisfy storage policy of all the files under the given dir | Major | datanode, namenode | Rakesh R | Surendra Singh Lilhore |
+| [HDFS-12570](https://issues.apache.org/jira/browse/HDFS-12570) | [SPS]: Refactor Co-ordinator datanode logic to track the block storage movements | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12556](https://issues.apache.org/jira/browse/HDFS-12556) | [SPS] : Block movement analysis should be done in read lock. | Major | datanode, namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-12310](https://issues.apache.org/jira/browse/HDFS-12310) | [SPS]: Provide an option to track the status of in progress requests | Major | datanode, namenode | Uma Maheswara Rao G | Surendra Singh Lilhore |
+| [HDFS-12790](https://issues.apache.org/jira/browse/HDFS-12790) | [SPS]: Rebasing HDFS-10285 branch after HDFS-10467, HDFS-12599 and HDFS-11968 commits | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12106](https://issues.apache.org/jira/browse/HDFS-12106) | [SPS]: Improve storage policy satisfier configurations | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-12955](https://issues.apache.org/jira/browse/HDFS-12955) | [SPS]: Move SPS classes to a separate package | Trivial | nn | Uma Maheswara Rao G | Rakesh R |
+| [HDFS-12982](https://issues.apache.org/jira/browse/HDFS-12982) | [SPS]: Reduce the locking and cleanup the Namesystem access | Major | datanode, namenode | Rakesh R | Rakesh R |
+| [HDFS-12911](https://issues.apache.org/jira/browse/HDFS-12911) | [SPS]: Modularize the SPS code and expose necessary interfaces for external/internal implementations. | Major | datanode, namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-13025](https://issues.apache.org/jira/browse/HDFS-13025) | [SPS]: Implement a mechanism to scan the files for external SPS | Major | namenode | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-13033](https://issues.apache.org/jira/browse/HDFS-13033) | [SPS]: Implement a mechanism to do file block movements for external SPS | Major | . | Rakesh R | Rakesh R |
+| [HDFS-13057](https://issues.apache.org/jira/browse/HDFS-13057) | [SPS]: Revisit configurations to make SPS service modes internal/external/none | Blocker | . | Rakesh R | Rakesh R |
+| [HDFS-13075](https://issues.apache.org/jira/browse/HDFS-13075) | [SPS]: Provide External Context implementation. | Major | . | Uma Maheswara Rao G | Uma Maheswara Rao G |
+| [HDFS-13050](https://issues.apache.org/jira/browse/HDFS-13050) | [SPS] : Create start/stop script to start external SPS process. | Blocker | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-13077](https://issues.apache.org/jira/browse/HDFS-13077) | [SPS]: Fix review comments of external storage policy satisfier | Major | . | Rakesh R | Rakesh R |
+| [HDFS-13097](https://issues.apache.org/jira/browse/HDFS-13097) | [SPS]: Fix the branch review comments(Part1) | Major | namenode | Surendra Singh Lilhore | Surendra Singh Lilhore |
+| [HDFS-13110](https://issues.apache.org/jira/browse/HDFS-13110) | [SPS]: Reduce the number of APIs in NamenodeProtocol used by external satisfier | Major | . | Rakesh R | Rakesh R |
+| [HDFS-13166](https://issues.apache.org/jira/browse/HDFS-13166) | [SPS]: Implement caching mechanism to keep LIVE datanodes to minimize costly getLiveDatanodeStorageReport() calls | Major | . | Rakesh R | Rakesh R |
+| [HADOOP-15262](https://issues.apache.org/jira/browse/HADOOP-15262) | AliyunOSS: move files under a directory in parallel when rename a directory | Major | fs/oss | wujinhu | wujinhu |
+| [YARN-8002](https://issues.apache.org/jira/browse/YARN-8002) | Support NOT\_SELF and ALL namespace types for allocation tag | Major | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [HDFS-13307](https://issues.apache.org/jira/browse/HDFS-13307) | RBF: Improve the use of setQuota command | Major | . | liuhongtong | liuhongtong |
+| [YARN-7497](https://issues.apache.org/jira/browse/YARN-7497) | Add file system based scheduler configuration store | Major | yarn | Jiandan Yang | Jiandan Yang |
+| [HDFS-13289](https://issues.apache.org/jira/browse/HDFS-13289) | RBF: TestConnectionManager#testCleanup() test case need correction | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [HADOOP-14758](https://issues.apache.org/jira/browse/HADOOP-14758) | S3GuardTool.prune to handle UnsupportedOperationException | Trivial | fs/s3 | Steve Loughran | Gabor Bota |
+| [HDFS-13364](https://issues.apache.org/jira/browse/HDFS-13364) | RBF: Support NamenodeProtocol in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8013](https://issues.apache.org/jira/browse/YARN-8013) | Support application tags when defining application namespaces for placement constraints | Major | . | Weiwei Yang | Weiwei Yang |
+| [YARN-7946](https://issues.apache.org/jira/browse/YARN-7946) | Update TimelineServerV2 doc as per YARN-7919 | Major | . | Rohith Sharma K S | Haibo Chen |
+| [YARN-6936](https://issues.apache.org/jira/browse/YARN-6936) | [Atsv2] Retrospect storing entities into sub application table from client perspective | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13353](https://issues.apache.org/jira/browse/HDFS-13353) | RBF: TestRouterWebHDFSContractCreate failed | Major | test | Takanobu Asanuma | Takanobu Asanuma |
+| [HADOOP-15367](https://issues.apache.org/jira/browse/HADOOP-15367) | Update the initialization code in the docker hadoop-runner baseimage | Major | . | Elek, Marton | Elek, Marton |
+| [HADOOP-14759](https://issues.apache.org/jira/browse/HADOOP-14759) | S3GuardTool prune to prune specific bucket entries | Minor | fs/s3 | Steve Loughran | Gabor Bota |
+| [YARN-8107](https://issues.apache.org/jira/browse/YARN-8107) | Give an informative message when incorrect format is used in ATSv2 filter attributes | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8048](https://issues.apache.org/jira/browse/YARN-8048) | Support auto-spawning of admin configured services during bootstrap of rm/apiserver | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [HDFS-13402](https://issues.apache.org/jira/browse/HDFS-13402) | RBF: Fix java doc for StateStoreFileSystemImpl | Minor | hdfs | Yiran Wu | Yiran Wu |
+| [YARN-7574](https://issues.apache.org/jira/browse/YARN-7574) | Add support for Node Labels on Auto Created Leaf Queue Template | Major | capacity scheduler | Suma Shivaprasad | Suma Shivaprasad |
+| [HDFS-13380](https://issues.apache.org/jira/browse/HDFS-13380) | RBF: mv/rm fail after the directory exceeded the quota limit | Major | . | Weiwei Wu | Yiqun Lin |
+| [YARN-7667](https://issues.apache.org/jira/browse/YARN-7667) | Docker Stop grace period should be configurable | Major | yarn | Eric Badger | Eric Badger |
+| [HDFS-13410](https://issues.apache.org/jira/browse/HDFS-13410) | RBF: Support federation with no subclusters | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13384](https://issues.apache.org/jira/browse/HDFS-13384) | RBF: Improve timeout RPC call mechanism | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15376](https://issues.apache.org/jira/browse/HADOOP-15376) | Remove double semi colons on imports that make Clover fall over. | Minor | . | Ewan Higgs | Ewan Higgs |
+| [YARN-7973](https://issues.apache.org/jira/browse/YARN-7973) | Support ContainerRelaunch for Docker containers | Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-7941](https://issues.apache.org/jira/browse/YARN-7941) | Transitive dependencies for component are not resolved | Major | . | Rohith Sharma K S | Billie Rinaldi |
+| [HDFS-13045](https://issues.apache.org/jira/browse/HDFS-13045) | RBF: Improve error message returned from subcluster | Minor | . | Wei Yan | Íñigo Goiri |
+| [HDFS-13428](https://issues.apache.org/jira/browse/HDFS-13428) | RBF: Remove LinkedList From StateStoreFileImpl.java | Trivial | federation | BELUGA BEHR | BELUGA BEHR |
+| [HDFS-13386](https://issues.apache.org/jira/browse/HDFS-13386) | RBF: Wrong date information in list file(-ls) result | Minor | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-7221](https://issues.apache.org/jira/browse/YARN-7221) | Add security check for privileged docker container | Major | security | Eric Yang | Eric Yang |
+| [HADOOP-15350](https://issues.apache.org/jira/browse/HADOOP-15350) | [JDK10] Update maven plugin tools to fix compile error in hadoop-maven-plugins module | Major | build | Akira Ajisaka | Takanobu Asanuma |
+| [YARN-7931](https://issues.apache.org/jira/browse/YARN-7931) | [atsv2 read acls] Include domain table creation as part of schema creator | Major | . | Vrushali C | Vrushali C |
+| [YARN-7936](https://issues.apache.org/jira/browse/YARN-7936) | Add default service AM Xmx | Major | . | Jian He | Jian He |
+| [YARN-8018](https://issues.apache.org/jira/browse/YARN-8018) | Yarn Service Upgrade: Add support for initiating service upgrade | Major | . | Chandni Singh | Chandni Singh |
+| [HADOOP-14999](https://issues.apache.org/jira/browse/HADOOP-14999) | AliyunOSS: provide one asynchronous multi-part based uploading mechanism | Major | fs/oss | Genmao Yu | Genmao Yu |
+| [YARN-7142](https://issues.apache.org/jira/browse/YARN-7142) | Support placement policy in yarn native services | Major | yarn-native-services | Billie Rinaldi | Gour Saha |
+| [YARN-8138](https://issues.apache.org/jira/browse/YARN-8138) | Add unit test to validate queue priority preemption works under node partition. | Minor | . | Charan Hebri | Zian Chen |
+| [YARN-8060](https://issues.apache.org/jira/browse/YARN-8060) | Create default readiness check for service components | Major | yarn-native-services | Billie Rinaldi | Billie Rinaldi |
+| [HDFS-13435](https://issues.apache.org/jira/browse/HDFS-13435) | RBF: Improve the error loggings for printing the stack trace | Major | . | Yiqun Lin | Yiqun Lin |
+| [YARN-8126](https://issues.apache.org/jira/browse/YARN-8126) | Support auto-spawning of admin configured services during bootstrap of RM | Major | . | Rohith Sharma K S | Rohith Sharma K S |
+| [YARN-7996](https://issues.apache.org/jira/browse/YARN-7996) | Allow user supplied Docker client configurations with YARN native services | Major | . | Shane Kumpf | Shane Kumpf |
+| [YARN-8134](https://issues.apache.org/jira/browse/YARN-8134) | Support specifying node resources in SLS | Major | . | Abhishek Modi | Abhishek Modi |
+| [HDFS-13466](https://issues.apache.org/jira/browse/HDFS-13466) | RBF: Add more router-related information to the UI | Minor | . | Wei Yan | Wei Yan |
+| [YARN-5888](https://issues.apache.org/jira/browse/YARN-5888) | [UI2] Improve unit tests for new YARN UI | Minor | yarn-ui-v2 | Akhil PB | Akhil PB |
+| [HDFS-13453](https://issues.apache.org/jira/browse/HDFS-13453) | RBF: getMountPointDates should fetch latest subdir time/date when parent dir is not present but /parent/child dirs are present in mount table | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8186](https://issues.apache.org/jira/browse/YARN-8186) | [Router] Federation: routing getAppState REST invocations transparently to multiple RMs | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8137](https://issues.apache.org/jira/browse/YARN-8137) | Parallelize node addition in SLS | Major | . | Abhishek Modi | Abhishek Modi |
+| [YARN-8111](https://issues.apache.org/jira/browse/YARN-8111) | Simplify PlacementConstraints API by removing allocationTagToIntraApp | Minor | resourcemanager | Weiwei Yang | Weiwei Yang |
+| [YARN-8064](https://issues.apache.org/jira/browse/YARN-8064) | Docker ".cmd" files should not be put in hadoop.tmp.dir | Critical | . | Eric Badger | Eric Badger |
+| [HDFS-13478](https://issues.apache.org/jira/browse/HDFS-13478) | RBF: Disabled Nameservice store API | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8177](https://issues.apache.org/jira/browse/YARN-8177) | Documentation changes for auto creation of Leaf Queues with node label | Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [HADOOP-14756](https://issues.apache.org/jira/browse/HADOOP-14756) | S3Guard: expose capability query in MetadataStore and add tests of authoritative mode | Major | fs/s3 | Steve Loughran | Gabor Bota |
+| [HDFS-13490](https://issues.apache.org/jira/browse/HDFS-13490) | RBF: Fix setSafeMode in the Router | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HDFS-13484](https://issues.apache.org/jira/browse/HDFS-13484) | RBF: Disable Nameservices from the federation | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-15404](https://issues.apache.org/jira/browse/HADOOP-15404) | Remove multibyte characters in DataNodeUsageReportUtil | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-7939](https://issues.apache.org/jira/browse/YARN-7939) | Yarn Service Upgrade: add support to upgrade a component instance | Major | . | Chandni Singh | Chandni Singh |
+| [HDFS-13326](https://issues.apache.org/jira/browse/HDFS-13326) | RBF: Improve the interfaces to modify and view mount tables | Minor | . | Wei Yan | Gang Li |
+| [YARN-8122](https://issues.apache.org/jira/browse/YARN-8122) | Component health threshold monitor | Major | . | Gour Saha | Gour Saha |
+| [HDFS-13499](https://issues.apache.org/jira/browse/HDFS-13499) | RBF: Show disabled name services in the UI | Minor | . | Íñigo Goiri | Íñigo Goiri |
+| [HADOOP-13756](https://issues.apache.org/jira/browse/HADOOP-13756) | LocalMetadataStore#put(DirListingMetadata) should also put file metadata into fileHash. | Major | fs/s3, test | Lei (Eddy) Xu | Gabor Bota |
+| [YARN-8215](https://issues.apache.org/jira/browse/YARN-8215) | ATS v2 returns invalid YARN\_CONTAINER\_ALLOCATED\_HOST\_HTTP\_ADDRESS from NM | Critical | ATSv2 | Yesha Vora | Rohith Sharma K S |
+| [YARN-8152](https://issues.apache.org/jira/browse/YARN-8152) | Add chart in SLS to illustrate the throughput of the scheduler | Major | scheduler-load-simulator | Weiwei Yang | Tao Yang |
+| [YARN-8204](https://issues.apache.org/jira/browse/YARN-8204) | Yarn Service Upgrade: Add a flag to disable upgrade | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-7781](https://issues.apache.org/jira/browse/YARN-7781) | Update YARN-Services-Examples.md to be in sync with the latest code | Major | . | Gour Saha | Gour Saha |
+| [HDFS-13508](https://issues.apache.org/jira/browse/HDFS-13508) | RBF: Normalize paths (automatically) when adding, updating, removing or listing mount table entries | Minor | . | Ekanth Sethuramalingam | Ekanth Sethuramalingam |
+| [HDFS-13434](https://issues.apache.org/jira/browse/HDFS-13434) | RBF: Fix dead links in RBF document | Major | documentation | Akira Ajisaka | Chetna Chaudhari |
+| [HDFS-13165](https://issues.apache.org/jira/browse/HDFS-13165) | [SPS]: Collects successfully moved block details via IBR | Major | . | Rakesh R | Rakesh R |
+| [YARN-8195](https://issues.apache.org/jira/browse/YARN-8195) | Fix constraint cardinality check in the presence of multiple target allocation tags | Critical | . | Weiwei Yang | Weiwei Yang |
+| [HADOOP-15239](https://issues.apache.org/jira/browse/HADOOP-15239) | S3ABlockOutputStream.flush() be no-op when stream closed | Trivial | fs/s3 | Steve Loughran | Gabor Bota |
+| [YARN-8228](https://issues.apache.org/jira/browse/YARN-8228) | Docker does not support hostnames greater than 64 characters | Critical | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8212](https://issues.apache.org/jira/browse/YARN-8212) | Pending backlog for async allocation threads should be configurable | Major | . | Weiwei Yang | Tao Yang |
+| [YARN-2674](https://issues.apache.org/jira/browse/YARN-2674) | Distributed shell AM may re-launch containers if RM work preserving restart happens | Major | applications, resourcemanager | Chun Chen | Shane Kumpf |
+| [HDFS-13488](https://issues.apache.org/jira/browse/HDFS-13488) | RBF: Reject requests when a Router is overloaded | Major | . | Íñigo Goiri | Íñigo Goiri |
+| [YARN-8113](https://issues.apache.org/jira/browse/YARN-8113) | Update placement constraints doc with application namespaces and inter-app constraints | Major | documentation | Weiwei Yang | Weiwei Yang |
+| [YARN-8194](https://issues.apache.org/jira/browse/YARN-8194) | Exception when reinitializing a container using LinuxContainerExecutor | Blocker | . | Chandni Singh | Chandni Singh |
+| [YARN-8151](https://issues.apache.org/jira/browse/YARN-8151) | Yarn RM Epoch should wrap around | Major | . | Young Chen | Young Chen |
+| [YARN-7961](https://issues.apache.org/jira/browse/YARN-7961) | Improve status response when yarn application is destroyed | Major | yarn-native-services | Yesha Vora | Gour Saha |
+| [HDFS-13525](https://issues.apache.org/jira/browse/HDFS-13525) | RBF: Add unit test TestStateStoreDisabledNameservice | Major | . | Yiqun Lin | Yiqun Lin |
+| [HADOOP-15444](https://issues.apache.org/jira/browse/HADOOP-15444) | ITestS3GuardToolDynamo should only run with -Ddynamo | Major | . | Aaron Fabbri | Aaron Fabbri |
+| [YARN-5151](https://issues.apache.org/jira/browse/YARN-5151) | [UI2] Support kill application from new YARN UI | Major | . | Wangda Tan | Gergely Novák |
+| [YARN-8253](https://issues.apache.org/jira/browse/YARN-8253) | HTTPS Ats v2 api call fails with "bad HTTP parsed" | Critical | ATSv2 | Yesha Vora | Charan Hebri |
+| [YARN-8207](https://issues.apache.org/jira/browse/YARN-8207) | Docker container launch use popen have risk of shell expansion | Blocker | yarn-native-services | Eric Yang | Eric Yang |
+| [HADOOP-13649](https://issues.apache.org/jira/browse/HADOOP-13649) | s3guard: implement time-based (TTL) expiry for LocalMetadataStore | Minor | fs/s3 | Aaron Fabbri | Gabor Bota |
+| [HADOOP-15420](https://issues.apache.org/jira/browse/HADOOP-15420) | s3guard ITestS3GuardToolLocal failures in diff tests | Minor | . | Aaron Fabbri | Gabor Bota |
+| [YARN-8261](https://issues.apache.org/jira/browse/YARN-8261) | Docker container launch fails due to .cmd file creation failure | Blocker | . | Eric Badger | Jason Lowe |
+| [HADOOP-15454](https://issues.apache.org/jira/browse/HADOOP-15454) | TestRollingFileSystemSinkWithLocal fails on Windows | Major | test | Xiao Liang | Xiao Liang |
+| [HDFS-13346](https://issues.apache.org/jira/browse/HDFS-13346) | RBF: Fix synchronization of router quota and nameservice quota | Major | . | liuhongtong | Yiqun Lin |
+| [YARN-8243](https://issues.apache.org/jira/browse/YARN-8243) | Flex down should remove instance with largest component instance ID first | Critical | yarn-native-services | Gour Saha | Gour Saha |
+| [YARN-7654](https://issues.apache.org/jira/browse/YARN-7654) | Support ENTRY\_POINT for docker container | Blocker | yarn | Eric Yang | Eric Yang |
+| [YARN-8247](https://issues.apache.org/jira/browse/YARN-8247) | Incorrect HTTP status code returned by ATSv2 for non-whitelisted users | Critical | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8130](https://issues.apache.org/jira/browse/YARN-8130) | Race condition when container events are published for KILLED applications | Major | ATSv2 | Charan Hebri | Rohith Sharma K S |
+| [YARN-8081](https://issues.apache.org/jira/browse/YARN-8081) | Yarn Service Upgrade: Add support to upgrade a component | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8284](https://issues.apache.org/jira/browse/YARN-8284) | get\_docker\_command refactoring | Minor | . | Jason Lowe | Eric Badger |
+| [YARN-7933](https://issues.apache.org/jira/browse/YARN-7933) | [atsv2 read acls] Add TimelineWriter#writeDomain | Major | . | Vrushali C | Rohith Sharma K S |
+| [YARN-7900](https://issues.apache.org/jira/browse/YARN-7900) | [AMRMProxy] AMRMClientRelayer for stateful FederationInterceptor | Major | . | Botong Huang | Botong Huang |
+| [YARN-8206](https://issues.apache.org/jira/browse/YARN-8206) | Sending a kill does not immediately kill docker containers | Major | . | Eric Badger | Eric Badger |
+| [YARN-7960](https://issues.apache.org/jira/browse/YARN-7960) | Add no-new-privileges flag to docker run | Major | . | Eric Badger | Eric Badger |
+| [YARN-8285](https://issues.apache.org/jira/browse/YARN-8285) | Remove unused environment variables from the Docker runtime | Trivial | . | Shane Kumpf | Eric Badger |
+| [YARN-4599](https://issues.apache.org/jira/browse/YARN-4599) | Set OOM control for memory cgroups | Major | nodemanager | Karthik Kambatla | Miklos Szegedi |
+| [YARN-7530](https://issues.apache.org/jira/browse/YARN-7530) | hadoop-yarn-services-api should be part of hadoop-yarn-services | Blocker | yarn-native-services | Eric Yang | Chandni Singh |
+| [YARN-6919](https://issues.apache.org/jira/browse/YARN-6919) | Add default volume mount list | Major | yarn | Eric Badger | Eric Badger |
+| [HADOOP-15494](https://issues.apache.org/jira/browse/HADOOP-15494) | TestRawLocalFileSystemContract fails on Windows | Minor | test | Anbang Hu | Anbang Hu |
+| [HADOOP-15498](https://issues.apache.org/jira/browse/HADOOP-15498) | TestHadoopArchiveLogs (#testGenerateScript, #testPrepareWorkingDir) fails on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [HADOOP-15497](https://issues.apache.org/jira/browse/HADOOP-15497) | TestTrash should use proper test path to avoid failing on Windows | Minor | . | Anbang Hu | Anbang Hu |
+| [YARN-8329](https://issues.apache.org/jira/browse/YARN-8329) | Docker client configuration can still be set incorrectly | Major | . | Shane Kumpf | Shane Kumpf |
+| [HADOOP-14946](https://issues.apache.org/jira/browse/HADOOP-14946) | S3Guard testPruneCommandCLI can fail | Major | fs/s3 | Steve Loughran | Gabor Bota |
+| [HADOOP-15480](https://issues.apache.org/jira/browse/HADOOP-15480) | AbstractS3GuardToolTestBase.testDiffCommand fails when using dynamo | Major | fs/s3 | Gabor Bota | Gabor Bota |
+| [HDFS-12978](https://issues.apache.org/jira/browse/HDFS-12978) | Fine-grained locking while consuming journal stream. | Major | namenode | Konstantin Shvachko | Konstantin Shvachko |
+| [YARN-8384](https://issues.apache.org/jira/browse/YARN-8384) | stdout.txt, stderr.txt logs of a launched docker container is coming with primary group of submit user instead of hadoop | Critical | yarn-native-services | Sunil Govindan | Eric Yang |
+| [YARN-8349](https://issues.apache.org/jira/browse/YARN-8349) | Remove YARN registry entries when a service is killed by the RM | Critical | yarn-native-services | Shane Kumpf | Billie Rinaldi |
+| [HDFS-13637](https://issues.apache.org/jira/browse/HDFS-13637) | RBF: Router fails when threadIndex (in ConnectionPool) wraps around Integer.MIN\_VALUE | Critical | federation | CR Hota | CR Hota |
+| [YARN-8342](https://issues.apache.org/jira/browse/YARN-8342) | Using docker image from a non-privileged registry, the launch\_command is not honored | Critical | . | Wangda Tan | Eric Yang |
+| [HDFS-13281](https://issues.apache.org/jira/browse/HDFS-13281) | Namenode#createFile should be /.reserved/raw/ aware. | Critical | encryption | Rushabh S Shah | Rushabh S Shah |
+| [YARN-4677](https://issues.apache.org/jira/browse/YARN-4677) | RMNodeResourceUpdateEvent update from scheduler can lead to race condition | Major | graceful, resourcemanager, scheduler | Brook Zhou | Wilfred Spiegelenburg |
+| [HADOOP-15137](https://issues.apache.org/jira/browse/HADOOP-15137) | ClassNotFoundException: org.apache.hadoop.yarn.server.api.DistributedSchedulingAMProtocol when using hadoop-client-minicluster | Major | . | Jeff Zhang | Bharat Viswanadham |
+| [HADOOP-15514](https://issues.apache.org/jira/browse/HADOOP-15514) | NoClassDefFoundError for TimelineCollectorManager when starting MiniYARNCluster | Major | . | Jeff Zhang | Rohith Sharma K S |
+| [HADOOP-15513](https://issues.apache.org/jira/browse/HADOOP-15513) | Add additional test cases to cover some corner cases for FileUtil#symlink | Major | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15516](https://issues.apache.org/jira/browse/HADOOP-15516) | Add test cases to cover FileUtil#readLink | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks | Minor | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [YARN-6931](https://issues.apache.org/jira/browse/YARN-6931) | Make the aggregation interval in AppLevelTimelineCollector configurable | Minor | timelineserver | Haibo Chen | Abhishek Modi |
+| [HADOOP-15529](https://issues.apache.org/jira/browse/HADOOP-15529) | ContainerLaunch#testInvalidEnvVariableSubstitutionType is not supported in Windows | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [YARN-8411](https://issues.apache.org/jira/browse/YARN-8411) | Enable stopped system services to be started during RM start | Critical | . | Billie Rinaldi | Billie Rinaldi |
+| [YARN-8259](https://issues.apache.org/jira/browse/YARN-8259) | Revisit liveliness checks for Docker containers | Blocker | . | Shane Kumpf | Shane Kumpf |
+| [HADOOP-15537](https://issues.apache.org/jira/browse/HADOOP-15537) | Clean up ContainerLaunch and ContainerExecutor pre-HADOOP-15528 | Minor | . | Giovanni Matteo Fumarola | Giovanni Matteo Fumarola |
+| [HDFS-13186](https://issues.apache.org/jira/browse/HDFS-13186) | [PROVIDED Phase 2] Multipart Uploader API | Major | . | Ewan Higgs | Ewan Higgs |
+| [HADOOP-15533](https://issues.apache.org/jira/browse/HADOOP-15533) | Make WASB listStatus messages consistent | Trivial | fs/azure | Esfandiar Manii | Esfandiar Manii |
+| [HADOOP-14918](https://issues.apache.org/jira/browse/HADOOP-14918) | Remove the Local Dynamo DB test option | Major | fs/s3 | Steve Loughran | Gabor Bota |
+| [HADOOP-14396](https://issues.apache.org/jira/browse/HADOOP-14396) | Add builder interface to FileContext | Major | fs | Lei (Eddy) Xu | Lei (Eddy) Xu |
+| [HADOOP-15458](https://issues.apache.org/jira/browse/HADOOP-15458) | TestLocalFileSystem#testFSOutputStreamBuilder fails on Windows | Minor | test | Xiao Liang | Xiao Liang |
+| [HADOOP-15416](https://issues.apache.org/jira/browse/HADOOP-15416) | s3guard diff assert failure if source path not found | Minor | fs/s3 | Steve Loughran | Gabor Bota |
+| [HADOOP-15423](https://issues.apache.org/jira/browse/HADOOP-15423) | Merge fileCache and dirCache into one single cache in LocalMetadataStore | Minor | . | Gabor Bota | Gabor Bota |
+| [YARN-8465](https://issues.apache.org/jira/browse/YARN-8465) | Dshell docker container gets marked as lost after NM restart | Major | yarn-native-services | Yesha Vora | Shane Kumpf |
+| [YARN-8485](https://issues.apache.org/jira/browse/YARN-8485) | Priviledged container app launch is failing intermittently | Major | yarn-native-services | Yesha Vora | Eric Yang |
+| [HDFS-13381](https://issues.apache.org/jira/browse/HDFS-13381) | [SPS]: Use DFSUtilClient#makePathFromFileId() to prepare satisfier file path | Major | . | Rakesh R | Rakesh R |
+| [HADOOP-15215](https://issues.apache.org/jira/browse/HADOOP-15215) | s3guard set-capacity command to fail on read/write of 0 | Minor | fs/s3 | Steve Loughran | Gabor Bota |
+| [HDFS-13528](https://issues.apache.org/jira/browse/HDFS-13528) | RBF: If a directory exceeds quota limit then quota usage is not refreshed for other mount entries | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-7556](https://issues.apache.org/jira/browse/YARN-7556) | Fair scheduler configuration should allow resource types in the minResources and maxResources properties | Critical | fairscheduler | Daniel Templeton | Szilard Nemeth |
+| [HDFS-13710](https://issues.apache.org/jira/browse/HDFS-13710) | RBF: setQuota and getQuotaUsage should check the dfs.federation.router.quota.enable | Major | federation, hdfs | yanghuafeng | yanghuafeng |
+| [YARN-7899](https://issues.apache.org/jira/browse/YARN-7899) | [AMRMProxy] Stateful FederationInterceptor for pending requests | Major | . | Botong Huang | Botong Huang |
+| [HDFS-13726](https://issues.apache.org/jira/browse/HDFS-13726) | RBF: Fix RBF configuration links | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [HDFS-13475](https://issues.apache.org/jira/browse/HDFS-13475) | RBF: Admin cannot enforce Router enter SafeMode | Major | . | Wei Yan | Chao Sun |
+| [YARN-8299](https://issues.apache.org/jira/browse/YARN-8299) | Yarn Service Upgrade: Add GET APIs that returns instances matching query params | Major | . | Chandni Singh | Chandni Singh |
+| [HDFS-13733](https://issues.apache.org/jira/browse/HDFS-13733) | RBF: Add Web UI configurations and descriptions to RBF document | Minor | documentation | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-6995](https://issues.apache.org/jira/browse/YARN-6995) | Improve use of ResourceNotFoundException in resource types code | Minor | nodemanager, resourcemanager | Daniel Templeton | Szilard Nemeth |
+| [HDFS-13743](https://issues.apache.org/jira/browse/HDFS-13743) | RBF: Router throws NullPointerException due to the invalid initialization of MountTableResolver | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8301](https://issues.apache.org/jira/browse/YARN-8301) | Yarn Service Upgrade: Add documentation | Critical | . | Chandni Singh | Chandni Singh |
+| [HDFS-13076](https://issues.apache.org/jira/browse/HDFS-13076) | [SPS]: Cleanup work for HDFS-10285 | Major | . | Rakesh R | Rakesh R |
+| [HDFS-13583](https://issues.apache.org/jira/browse/HDFS-13583) | RBF: Router admin clrQuota is not synchronized with nameservice | Major | . | Dibyendu Karmakar | Dibyendu Karmakar |
+| [YARN-8546](https://issues.apache.org/jira/browse/YARN-8546) | Resource leak caused by a reserved container being released more than once under async scheduling | Major | capacity scheduler | Weiwei Yang | Tao Yang |
+| [YARN-8175](https://issues.apache.org/jira/browse/YARN-8175) | Add support for Node Labels in SLS | Major | . | Abhishek Modi | Abhishek Modi |
+| [HDFS-13084](https://issues.apache.org/jira/browse/HDFS-13084) | [SPS]: Fix the branch review comments | Major | . | Uma Maheswara Rao G | Rakesh R |
+| [YARN-8263](https://issues.apache.org/jira/browse/YARN-8263) | DockerClient still touches hadoop.tmp.dir | Minor | . | Jason Lowe | Craig Condit |
+| [YARN-7159](https://issues.apache.org/jira/browse/YARN-7159) | Normalize unit of resource objects in RM to avoid unit conversion in critical path | Critical | nodemanager, resourcemanager | Wangda Tan | Manikandan R |
+| [YARN-8287](https://issues.apache.org/jira/browse/YARN-8287) | Update documentation and yarn-default related to the Docker runtime | Minor | . | Shane Kumpf | Craig Condit |
+| [YARN-8624](https://issues.apache.org/jira/browse/YARN-8624) | Cleanup ENTRYPOINT documentation | Minor | . | Craig Condit | Craig Condit |
+| [YARN-7089](https://issues.apache.org/jira/browse/YARN-7089) | Mark the log-aggregation-controller APIs as public | Major | . | Xuan Gong | Zian Chen |
+| [HADOOP-15400](https://issues.apache.org/jira/browse/HADOOP-15400) | Improve S3Guard documentation on Authoritative Mode implementation | Minor | fs/s3 | Aaron Fabbri | Gabor Bota |
+| [YARN-8136](https://issues.apache.org/jira/browse/YARN-8136) | Add version attribute to site doc examples and quickstart | Major | site | Gour Saha | Eric Yang |
+| [YARN-8588](https://issues.apache.org/jira/browse/YARN-8588) | Logging improvements for better debuggability | Major | . | Suma Shivaprasad | Suma Shivaprasad |
+| [YARN-8520](https://issues.apache.org/jira/browse/YARN-8520) | Document best practice for user management | Major | documentation, yarn | Eric Yang | Eric Yang |
+| [HDFS-13808](https://issues.apache.org/jira/browse/HDFS-13808) | [SPS]: Remove unwanted FSNamesystem #isFileOpenedForWrite() and #getFileInfo() function | Minor | . | Rakesh R | Rakesh R |
+| [HADOOP-15576](https://issues.apache.org/jira/browse/HADOOP-15576) | S3A Multipart Uploader to work with S3Guard and encryption | Blocker | fs/s3 | Steve Loughran | Ewan Higgs |
+| [YARN-8561](https://issues.apache.org/jira/browse/YARN-8561) | [Submarine] Initial implementation: Training job submission and job history retrieval | Major | . | Wangda Tan | Wangda Tan |
+| [HADOOP-15645](https://issues.apache.org/jira/browse/HADOOP-15645) | ITestS3GuardToolLocal.testDiffCommand fails if bucket has per-bucket binding to DDB | Blocker | fs/s3 | Steve Loughran | Steve Loughran |
+| [YARN-7417](https://issues.apache.org/jira/browse/YARN-7417) | re-factory IndexedFileAggregatedLogsBlock and TFileAggregatedLogsBlock to remove duplicate codes | Major | . | Xuan Gong | Zian Chen |
+| [YARN-8160](https://issues.apache.org/jira/browse/YARN-8160) | Yarn Service Upgrade: Support upgrade of service that use docker containers | Major | . | Chandni Singh | Chandni Singh |
+| [HADOOP-15552](https://issues.apache.org/jira/browse/HADOOP-15552) | Move logging APIs over to slf4j in hadoop-tools - Part2 | Major | . | Giovanni Matteo Fumarola | Ian Pickering |
+| [HADOOP-15642](https://issues.apache.org/jira/browse/HADOOP-15642) | Update aws-sdk version to 1.11.375 | Blocker | build, fs/s3 | Steve Loughran | Steve Loughran |
+| [HADOOP-14154](https://issues.apache.org/jira/browse/HADOOP-14154) | Persist isAuthoritative bit in DynamoDBMetaStore (authoritative mode support) | Minor | fs/s3 | Rajesh Balamohan | Gabor Bota |
+| [HADOOP-14624](https://issues.apache.org/jira/browse/HADOOP-14624) | Add GenericTestUtils.DelayAnswer that accept slf4j logger API | Major | . | Wenxin He | Wenxin He |
+| [HDFS-13750](https://issues.apache.org/jira/browse/HDFS-13750) | RBF: Router ID in RouterRpcClient is always null | Major | . | Takanobu Asanuma | Takanobu Asanuma |
+| [YARN-8129](https://issues.apache.org/jira/browse/YARN-8129) | Improve error message for invalid value in fields attribute | Minor | ATSv2 | Charan Hebri | Abhishek Modi |
+| [YARN-7494](https://issues.apache.org/jira/browse/YARN-7494) | Add muti-node lookup mechanism and pluggable nodes sorting policies to optimize placement decision | Major | capacity scheduler | Sunil Govindan | Sunil Govindan |
+| [YARN-8298](https://issues.apache.org/jira/browse/YARN-8298) | Yarn Service Upgrade: Support express upgrade of a service | Major | . | Chandni Singh | Chandni Singh |
+| [YARN-8015](https://issues.apache.org/jira/browse/YARN-8015) | Support all types of placement constraint support for Capacity Scheduler | Critical | capacity scheduler | Weiwei Yang | Weiwei Yang |
+| [HDFS-13848](https://issues.apache.org/jira/browse/HDFS-13848) | Refactor NameNode failover proxy providers | Major | ha, hdfs-client | Konstantin Shvachko | Konstantin Shvachko |
+| [YARN-8705](https://issues.apache.org/jira/browse/YARN-8705) | Refactor the UAM heartbeat thread in preparation for YARN-8696 | Major | . | Botong Huang | Botong Huang |
+| [HADOOP-15699](https://issues.apache.org/jira/browse/HADOOP-15699) | Fix some of testContainerManager failures in Windows | Major | . | Botong Huang | Botong Huang |
+| [YARN-8697](https://issues.apache.org/jira/browse/YARN-8697) | LocalityMulticastAMRMProxyPolicy should fallback to random sub-cluster when cannot resolve resource | Major | . | Botong Huang | Botong Huang |
+| [HDFS-13634](https://issues.apache.org/jira/browse/HDFS-13634) | RBF: Configurable value in xml for async connection request queue size. | Major | federation | CR Hota | CR Hota |
+| [YARN-8642](https://issues.apache.org/jira/browse/YARN-8642) | Add support for tmpfs mounts with the Docker runtime | Major | . | Shane Kumpf | Craig Condit |
+| [HADOOP-15667](https://issues.apache.org/jira/browse/HADOOP-15667) | FileSystemMultipartUploader should verify that UploadHandle has non-0 length | Major | fs/s3 | Ewan Higgs | Ewan Higgs |
+
+
+### OTHER:
+
+| JIRA | Summary | Priority | Component | Reporter | Contributor |
+|:---- |:---- | :--- |:---- |:---- |:---- |
+| [YARN-8016](https://issues.apache.org/jira/browse/YARN-8016) | Refine PlacementRule interface and add a app-name queue mapping rule as an example | Major | . | Zian Chen | Zian Chen |
+| [YARN-8091](https://issues.apache.org/jira/browse/YARN-8091) | Revisit checkUserAccessToQueue RM REST API | Critical | . | Wangda Tan | Wangda Tan |
+| [YARN-8274](https://issues.apache.org/jira/browse/YARN-8274) | Docker command error during container relaunch | Critical | . | Billie Rinaldi | Jason Lowe |
+| [YARN-8080](https://issues.apache.org/jira/browse/YARN-8080) | YARN native service should support component restart policy | Critical | . | Wangda Tan | Suma Shivaprasad |
+| [HADOOP-15482](https://issues.apache.org/jira/browse/HADOOP-15482) | Upgrade jackson-databind to version 2.9.5 | Major | . | Lokesh Jain | Lokesh Jain |
+| [YARN-7668](https://issues.apache.org/jira/browse/YARN-7668) | Remove unused variables from ContainerLocalizer | Trivial | . | Ray Chiang | Dedunu Dhananjaya |
+| [YARN-8412](https://issues.apache.org/jira/browse/YARN-8412) | Move ResourceRequest.clone logic everywhere into a proper API | Minor | . | Botong Huang | Botong Huang |
+| [HADOOP-15483](https://issues.apache.org/jira/browse/HADOOP-15483) | Upgrade jquery to version 3.3.1 | Major | . | Lokesh Jain | Lokesh Jain |
+| [YARN-8506](https://issues.apache.org/jira/browse/YARN-8506) | Make GetApplicationsRequestPBImpl thread safe | Critical | . | Wangda Tan | Wangda Tan |
+| [YARN-8545](https://issues.apache.org/jira/browse/YARN-8545) | YARN native service should return container if launch failed | Critical | . | Wangda Tan | Chandni Singh |
+| [HDFS-11610](https://issues.apache.org/jira/browse/HDFS-11610) | sun.net.spi.nameservice.NameService has moved to a new location | Major | . | Akira Ajisaka | Akira Ajisaka |
+| [HDFS-13788](https://issues.apache.org/jira/browse/HDFS-13788) | Update EC documentation about rack fault tolerance | Major | documentation, erasure-coding | Xiao Chen | Kitti Nanasi |
+| [YARN-8488](https://issues.apache.org/jira/browse/YARN-8488) | YARN service/components/instances should have SUCCEEDED/FAILED states | Major | yarn-native-services | Wangda Tan | Suma Shivaprasad |
diff --git a/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/RELEASENOTES.3.2.0.md b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/RELEASENOTES.3.2.0.md
new file mode 100644
index 0000000000..1f598a233c
--- /dev/null
+++ b/hadoop-common-project/hadoop-common/src/site/markdown/release/3.2.0/RELEASENOTES.3.2.0.md
@@ -0,0 +1,134 @@
+
+
+# Apache Hadoop 3.2.0 Release Notes
+
+These release notes cover new developer and user-facing incompatibilities, important issues, features, and major improvements.
+
+
+---
+
+* [HADOOP-14667](https://issues.apache.org/jira/browse/HADOOP-14667) | *Major* | **Flexible Visual Studio support**
+
+
+
+This change updates the Microsoft Windows build directions to be more flexible with regards to Visual Studio compiler versions:
+
+* Any version of Visual Studio 2010 Pro or higher may be used.
+* MSBuild Solution files are converted to the version of VS at build time
+* Example command file to set command paths prior to using maven so that conversion works
+
+Additionally, Snappy and ISA-L that use bin as the location of the DLL will now be recognized without having to set their respective lib paths if the prefix is set.
+
+Note to contributors:
+
+It is very important that solutions for any patches remain at the VS 2010-level.
+
+
+---
+
+* [YARN-6257](https://issues.apache.org/jira/browse/YARN-6257) | *Minor* | **CapacityScheduler REST API produces incorrect JSON - JSON object operationsInfo contains deplicate key**
+
+**WARNING: No release note provided for this change.**
+
+
+---
+
+* [HADOOP-15146](https://issues.apache.org/jira/browse/HADOOP-15146) | *Minor* | **Remove DataOutputByteBuffer**
+
+**WARNING: No release note provided for this change.**
+
+
+---
+
+* [MAPREDUCE-7069](https://issues.apache.org/jira/browse/MAPREDUCE-7069) | *Major* | **Add ability to specify user environment variables individually**
+
+Environment variables for MapReduce tasks can now be specified as separate properties, e.g.:
+mapreduce.map.env.VARNAME=value
+mapreduce.reduce.env.VARNAME=value
+yarn.app.mapreduce.am.env.VARNAME=value
+yarn.app.mapreduce.am.admin.user.env.VARNAME=value
+This form of specifying environment variables is useful when the value of an environment variable contains commas.
+
+
+---
+
+* [HADOOP-15446](https://issues.apache.org/jira/browse/HADOOP-15446) | *Major* | **WASB: PageBlobInputStream.skip breaks HBASE replication**
+
+WASB: Bug fix to support non-sequential page blob reads. Required for HBASE replication.
+
+
+---
+
+* [HDFS-13589](https://issues.apache.org/jira/browse/HDFS-13589) | *Major* | **Add dfsAdmin command to query if "upgrade" is finalized**
+
+New command is added to dfsadmin.
+hdfs dfsadmin [-upgrade [query \| finalize]
+1. -upgrade query gives the upgradeStatus
+2. -upgrade finalize is equivalent to -finalizeUpgrade.
+
+
+---
+
+* [YARN-8191](https://issues.apache.org/jira/browse/YARN-8191) | *Major* | **Fair scheduler: queue deletion without RM restart**
+
+**WARNING: No release note provided for this change.**
+
+
+---
+
+* [HADOOP-15477](https://issues.apache.org/jira/browse/HADOOP-15477) | *Trivial* | **Make unjar in RunJar overrideable**
+
+
+If `HADOOP_CLIENT_SKIP_UNJAR` environment variable is set to true, Apache Hadoop RunJar skips unjar the provided jar.
+
+
+---
+
+* [HADOOP-15506](https://issues.apache.org/jira/browse/HADOOP-15506) | *Minor* | **Upgrade Azure Storage Sdk version to 7.0.0 and update corresponding code blocks**
+
+WASB: Fix Spark process hang at shutdown due to use of non-daemon threads by updating Azure Storage Java SDK to 7.0
+
+
+---
+
+* [HDFS-13174](https://issues.apache.org/jira/browse/HDFS-13174) | *Major* | **hdfs mover -p /path times out after 20 min**
+
+Mover could have fail after 20+ minutes if a block move was enqueued for this long, between two DataNodes due to an internal constant that was introduced for Balancer, but affected Mover as well.
+The internal constant can be configured with the dfs.balancer.max-iteration-time parameter after the patch, and affects only the Balancer. Default is 20 minutes.
+
+
+---
+
+* [HADOOP-15495](https://issues.apache.org/jira/browse/HADOOP-15495) | *Major* | **Upgrade common-lang version to 3.7 in hadoop-common-project and hadoop-tools**
+
+commons-lang version 2.6 was removed from Apache Hadoop. If you are using commons-lang 2.6 as transitive dependency of Hadoop, you need to add the dependency directly. Note: this also means it is absent from share/hadoop/common/lib/
+
+
+---
+
+* [HDFS-13322](https://issues.apache.org/jira/browse/HDFS-13322) | *Minor* | **fuse dfs - uid persists when switching between ticket caches**
+
+FUSE lib now recognize the change of the Kerberos ticket cache path if it was changed between two file system access in the same local user session via the KRB5CCNAME environment variable.
+
+
+---
+
+* [HADOOP-15638](https://issues.apache.org/jira/browse/HADOOP-15638) | *Major* | **KMS Accept Queue Size default changed from 500 to 128 in Hadoop 3.x**
+
+Restore the KMS accept queue size to 500 in Hadoop 3.x, making it the same as in Hadoop 2.x.