cbee889711
svn merge ../branches/YARN-321 git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561452 13f79535-47bb-0310-9956-ffa450edef68
253 lines
9.3 KiB
Bash
253 lines
9.3 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# 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.
|
|
# The ASF licenses this file to You under the Apache License, Version 2.0
|
|
# (the "License"); you may not use this file except in compliance with
|
|
# the License. You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
|
|
# The Hadoop command script
|
|
#
|
|
# Environment Variables
|
|
#
|
|
# JAVA_HOME The java implementation to use. Overrides JAVA_HOME.
|
|
#
|
|
# YARN_CLASSPATH Extra Java CLASSPATH entries.
|
|
#
|
|
# YARN_HEAPSIZE The maximum amount of heap to use, in MB.
|
|
# Default is 1000.
|
|
#
|
|
# YARN_{COMMAND}_HEAPSIZE overrides YARN_HEAPSIZE for a given command
|
|
# eg YARN_NODEMANAGER_HEAPSIZE sets the heap
|
|
# size for the NodeManager. If you set the
|
|
# heap size in YARN_{COMMAND}_OPTS or YARN_OPTS
|
|
# they take precedence.
|
|
#
|
|
# YARN_OPTS Extra Java runtime options.
|
|
#
|
|
# YARN_CLIENT_OPTS when the respective command is run.
|
|
# YARN_{COMMAND}_OPTS etc YARN_NODEMANAGER_OPTS applies to NodeManager
|
|
# for e.g. YARN_CLIENT_OPTS applies to
|
|
# more than one command (fs, dfs, fsck,
|
|
# dfsadmin etc)
|
|
#
|
|
# YARN_CONF_DIR Alternate conf dir. Default is ${HADOOP_YARN_HOME}/conf.
|
|
#
|
|
# YARN_ROOT_LOGGER The root appender. Default is INFO,console
|
|
#
|
|
|
|
bin=`dirname "${BASH_SOURCE-$0}"`
|
|
bin=`cd "$bin" > /dev/null; pwd`
|
|
|
|
DEFAULT_LIBEXEC_DIR="$bin"/../libexec
|
|
HADOOP_LIBEXEC_DIR=${HADOOP_LIBEXEC_DIR:-$DEFAULT_LIBEXEC_DIR}
|
|
. $HADOOP_LIBEXEC_DIR/yarn-config.sh
|
|
|
|
function print_usage(){
|
|
echo "Usage: yarn [--config confdir] COMMAND"
|
|
echo "where COMMAND is one of:"
|
|
echo " resourcemanager run the ResourceManager"
|
|
echo " nodemanager run a nodemanager on each slave"
|
|
echo " historyserver run the application history server"
|
|
echo " rmadmin admin tools"
|
|
echo " version print the version"
|
|
echo " jar <jar> run a jar file"
|
|
echo " application prints application(s) report/kill application"
|
|
echo " applicationattempt prints applicationattempt(s) report"
|
|
echo " container prints container(s) report"
|
|
echo " node prints node report(s)"
|
|
echo " logs dump container logs"
|
|
echo " classpath prints the class path needed to get the"
|
|
echo " Hadoop jar and the required libraries"
|
|
echo " daemonlog get/set the log level for each daemon"
|
|
echo " or"
|
|
echo " CLASSNAME run the class named CLASSNAME"
|
|
echo "Most commands print help when invoked w/o parameters."
|
|
}
|
|
|
|
# if no args specified, show usage
|
|
if [ $# = 0 ]; then
|
|
print_usage
|
|
exit 1
|
|
fi
|
|
|
|
# get arguments
|
|
COMMAND=$1
|
|
shift
|
|
|
|
case $COMMAND in
|
|
# usage flags
|
|
--help|-help|-h)
|
|
print_usage
|
|
exit
|
|
;;
|
|
esac
|
|
|
|
if [ -f "${YARN_CONF_DIR}/yarn-env.sh" ]; then
|
|
. "${YARN_CONF_DIR}/yarn-env.sh"
|
|
fi
|
|
|
|
# some Java parameters
|
|
if [ "$JAVA_HOME" != "" ]; then
|
|
#echo "run java in $JAVA_HOME"
|
|
JAVA_HOME=$JAVA_HOME
|
|
fi
|
|
|
|
if [ "$JAVA_HOME" = "" ]; then
|
|
echo "Error: JAVA_HOME is not set."
|
|
exit 1
|
|
fi
|
|
|
|
JAVA=$JAVA_HOME/bin/java
|
|
JAVA_HEAP_MAX=-Xmx1000m
|
|
|
|
# check envvars which might override default args
|
|
if [ "$YARN_HEAPSIZE" != "" ]; then
|
|
#echo "run with heapsize $YARN_HEAPSIZE"
|
|
JAVA_HEAP_MAX="-Xmx""$YARN_HEAPSIZE""m"
|
|
#echo $JAVA_HEAP_MAX
|
|
fi
|
|
|
|
# CLASSPATH initially contains $HADOOP_CONF_DIR & $YARN_CONF_DIR
|
|
if [ ! -d "$HADOOP_CONF_DIR" ]; then
|
|
echo No HADOOP_CONF_DIR set.
|
|
echo Please specify it either in yarn-env.sh or in the environment.
|
|
exit 1
|
|
fi
|
|
|
|
CLASSPATH="${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:${CLASSPATH}"
|
|
|
|
# for developers, add Hadoop classes to CLASSPATH
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-api/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-api/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-common/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-common/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-mapreduce/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-mapreduce/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-master-worker/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-master-worker/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-server/yarn-server-nodemanager/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-server/yarn-server-nodemanager/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-server/yarn-server-common/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-server/yarn-server-common/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-server/yarn-server-resourcemanager/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-server/yarn-server-resourcemanager/target/classes
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-server/yarn-server-applicationhistoryservice/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/yarn-server/yarn-server-applicationhistoryservice/target/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/yarn-server/yarn-server-applicationhistoryservice/target/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/build/test/classes" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/target/test/classes
|
|
fi
|
|
if [ -d "$HADOOP_YARN_HOME/build/tools" ]; then
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/build/tools
|
|
fi
|
|
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/${YARN_DIR}/*
|
|
CLASSPATH=${CLASSPATH}:$HADOOP_YARN_HOME/${YARN_LIB_JARS_DIR}/*
|
|
|
|
# so that filenames w/ spaces are handled correctly in loops below
|
|
IFS=
|
|
|
|
# default log directory & file
|
|
if [ "$YARN_LOG_DIR" = "" ]; then
|
|
YARN_LOG_DIR="$HADOOP_YARN_HOME/logs"
|
|
fi
|
|
if [ "$YARN_LOGFILE" = "" ]; then
|
|
YARN_LOGFILE='yarn.log'
|
|
fi
|
|
|
|
# restore ordinary behaviour
|
|
unset IFS
|
|
|
|
# figure out which class to run
|
|
if [ "$COMMAND" = "classpath" ] ; then
|
|
echo $CLASSPATH
|
|
exit
|
|
elif [ "$COMMAND" = "rmadmin" ] ; then
|
|
CLASS='org.apache.hadoop.yarn.client.cli.RMAdminCLI'
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
elif [ "$COMMAND" = "application" ] ||
|
|
[ "$COMMAND" = "applicationattempt" ] ||
|
|
[ "$COMMAND" = "container" ]; then
|
|
CLASS=org.apache.hadoop.yarn.client.cli.ApplicationCLI
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
set -- $COMMAND $@
|
|
elif [ "$COMMAND" = "node" ] ; then
|
|
CLASS=org.apache.hadoop.yarn.client.cli.NodeCLI
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
elif [ "$COMMAND" = "resourcemanager" ] ; then
|
|
CLASSPATH=${CLASSPATH}:$YARN_CONF_DIR/rm-config/log4j.properties
|
|
CLASS='org.apache.hadoop.yarn.server.resourcemanager.ResourceManager'
|
|
YARN_OPTS="$YARN_OPTS $YARN_RESOURCEMANAGER_OPTS"
|
|
if [ "$YARN_RESOURCEMANAGER_HEAPSIZE" != "" ]; then
|
|
JAVA_HEAP_MAX="-Xmx""$YARN_RESOURCEMANAGER_HEAPSIZE""m"
|
|
fi
|
|
elif [ "$COMMAND" = "historyserver" ] ; then
|
|
CLASSPATH=${CLASSPATH}:$YARN_CONF_DIR/ahs-config/log4j.properties
|
|
CLASS='org.apache.hadoop.yarn.server.applicationhistoryservice.ApplicationHistoryServer'
|
|
YARN_OPTS="$YARN_OPTS $YARN_HISTORYSERVER_OPTS"
|
|
if [ "$YARN_RESOURCEMANAGER_HEAPSIZE" != "" ]; then
|
|
JAVA_HEAP_MAX="-Xmx""$YARN_HISTORYSERVER_HEAPSIZE""m"
|
|
fi
|
|
elif [ "$COMMAND" = "nodemanager" ] ; then
|
|
CLASSPATH=${CLASSPATH}:$YARN_CONF_DIR/nm-config/log4j.properties
|
|
CLASS='org.apache.hadoop.yarn.server.nodemanager.NodeManager'
|
|
YARN_OPTS="$YARN_OPTS -server $YARN_NODEMANAGER_OPTS"
|
|
if [ "$YARN_NODEMANAGER_HEAPSIZE" != "" ]; then
|
|
JAVA_HEAP_MAX="-Xmx""$YARN_NODEMANAGER_HEAPSIZE""m"
|
|
fi
|
|
elif [ "$COMMAND" = "proxyserver" ] ; then
|
|
CLASS='org.apache.hadoop.yarn.server.webproxy.WebAppProxyServer'
|
|
YARN_OPTS="$YARN_OPTS $YARN_PROXYSERVER_OPTS"
|
|
if [ "$YARN_PROXYSERVER_HEAPSIZE" != "" ]; then
|
|
JAVA_HEAP_MAX="-Xmx""$YARN_PROXYSERVER_HEAPSIZE""m"
|
|
fi
|
|
elif [ "$COMMAND" = "version" ] ; then
|
|
CLASS=org.apache.hadoop.util.VersionInfo
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
elif [ "$COMMAND" = "jar" ] ; then
|
|
CLASS=org.apache.hadoop.util.RunJar
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
elif [ "$COMMAND" = "logs" ] ; then
|
|
CLASS=org.apache.hadoop.yarn.client.cli.LogsCLI
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
elif [ "$COMMAND" = "daemonlog" ] ; then
|
|
CLASS=org.apache.hadoop.log.LogLevel
|
|
YARN_OPTS="$YARN_OPTS $YARN_CLIENT_OPTS"
|
|
else
|
|
CLASS=$COMMAND
|
|
fi
|
|
|
|
YARN_OPTS="$YARN_OPTS -Dhadoop.log.dir=$YARN_LOG_DIR"
|
|
YARN_OPTS="$YARN_OPTS -Dyarn.log.dir=$YARN_LOG_DIR"
|
|
YARN_OPTS="$YARN_OPTS -Dhadoop.log.file=$YARN_LOGFILE"
|
|
YARN_OPTS="$YARN_OPTS -Dyarn.log.file=$YARN_LOGFILE"
|
|
YARN_OPTS="$YARN_OPTS -Dyarn.home.dir=$HADOOP_YARN_HOME"
|
|
YARN_OPTS="$YARN_OPTS -Dhadoop.home.dir=$HADOOP_YARN_HOME"
|
|
YARN_OPTS="$YARN_OPTS -Dhadoop.root.logger=${YARN_ROOT_LOGGER:-INFO,console}"
|
|
YARN_OPTS="$YARN_OPTS -Dyarn.root.logger=${YARN_ROOT_LOGGER:-INFO,console}"
|
|
if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
|
|
YARN_OPTS="$YARN_OPTS -Djava.library.path=$JAVA_LIBRARY_PATH"
|
|
fi
|
|
|
|
exec "$JAVA" -Dproc_$COMMAND $JAVA_HEAP_MAX $YARN_OPTS -classpath "$CLASSPATH" $CLASS "$@"
|
|
fi
|