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YARN-2438. yarn-env.sh cleanup (aw)

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This commit is contained in:
Allen Wittenauer 2014-09-15 14:09:45 -07:00
parent 88e329fdfb
commit 0c8aec43f0
2 changed files with 37 additions and 17 deletions
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2
hadoop-yarn-project/CHANGES.txt
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@ -8,6 +8,8 @@ Trunk - Unreleased
IMPROVEMENTS
YARN-2438. yarn-env.sh cleanup (aw)
OPTIMIZATIONS
BUG FIXES

52
hadoop-yarn-project/hadoop-yarn/conf/yarn-env.sh
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@ -1,3 +1,4 @@
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
@ -25,27 +26,21 @@
##
###
# Generic settings for YARN
# YARN-specific overrides for generic settings
###
# User for YARN daemons
export HADOOP_YARN_USER=${HADOOP_YARN_USER:-yarn}
# By default, YARN will use HADOOP_LOG_DIR for YARN logging. Specify a custom
# log directory for YARN things here:
# export YARN_LOG_DIR="${HADOOP_LOG_DIR}"
#
# By default, YARN will use HADOOP_CONF_DIR. Specify a custom
# YARN_CONF_DIR here
# export YARN_CONF_DIR="${YARN_CONF_DIR:-$HADOOP_YARN_HOME/conf}"
#
# By default, YARN will use the value of HADOOP_LOGFILE as the 'fallback' log
# file # when log4j settings are not defined. Specify a custom YARN log file
# here:
# export YARN_LOGFILE=${HADOOP_LOGFILE}
# Override Hadoop's log directory & file
# export YARN_LOG_DIR="$HADOOP_YARN_HOME/logs"
# export YARN_LOGFILE='yarn.log'
# Need a custom-to-YARN service-level authorization policy file?
# export YARN_POLICYFILE="yarn-policy.xml"
#Override the log4j settings for all YARN apps
# export YARN_ROOT_LOGGER="INFO,console"
#Override the log4j settings for all YARN apps By default, YARN will use
# HADOOP_ROOT_LOGGER.
# export YARN_ROOT_LOGGER=${HADOOP_ROOT_LOGGER}
###
# Resource Manager specific parameters
@ -125,3 +120,26 @@ export HADOOP_YARN_USER=${HADOOP_YARN_USER:-yarn}
#
#export YARN_TIMELINESERVER_OPTS=
###
# Web App Proxy Server specifc parameters
###
# Specify the max Heapsize for the proxy server using a numerical value
# in the scale of MB. For example, to specify an jvm option of -Xmx1000m, set
# the value to 1000.
# This value will be overridden by an Xmx setting specified in either YARN_OPTS,
# HADOOP_OPTS, and/or YARN_PROXYSERVER_OPTS.
# If not specified, the default value will be picked from either YARN_HEAPMAX
# or JAVA_HEAP_MAX with YARN_HEAPMAX as the preferred option of the two.
#
#export YARN_PROXYSERVER_HEAPSIZE=1000
# Specify the JVM options to be used when starting the proxy server.
# These options will be appended to the options specified as YARN_OPTS
# and therefore may override any similar flags set in YARN_OPTS
#
# See ResourceManager for some examples
#
#export YARN_PROXYSERVER_OPTS=