diff options
Diffstat (limited to 'cdap3vm/config/hadoop-cluster-config-template/core_hadoop/yarn-env.sh')
-rwxr-xr-x | cdap3vm/config/hadoop-cluster-config-template/core_hadoop/yarn-env.sh | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/yarn-env.sh b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/yarn-env.sh new file mode 100755 index 0000000..0f858c9 --- /dev/null +++ b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/yarn-env.sh @@ -0,0 +1,119 @@ + + export HADOOP_YARN_HOME=/usr/hdp/current/hadoop-yarn-nodemanager + export YARN_LOG_DIR=__YARN_LOG_DIR__/$USER + export YARN_PID_DIR=__YARN_PID_DIR__/$USER + export HADOOP_LIBEXEC_DIR=__HDP_CURRENT_FOLDER__/hadoop-client/libexec + export JAVA_HOME=__JAVA_HOME__ + + # We need to add the EWMA appender for the yarn daemons only; + # however, YARN_ROOT_LOGGER is shared by the yarn client and the + # daemons. This is restrict the EWMA appender to daemons only. + INVOKER="${0##*/}" + if [ "$INVOKER" == "yarn-daemon.sh" ]; then + export YARN_ROOT_LOGGER=${YARN_ROOT_LOGGER:-INFO,EWMA,RFA} + fi + + # User for YARN daemons + export HADOOP_YARN_USER=${HADOOP_YARN_USER:-yarn} + + # resolve links - $0 may be a softlink + export YARN_CONF_DIR="${YARN_CONF_DIR:-$HADOOP_YARN_HOME/conf}" + + # some Java parameters + # export JAVA_HOME=/home/y/libexec/jdk1.6.0/ + if [ "$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 + + # For setting YARN specific HEAP sizes please use this + # Parameter and set appropriately + YARN_HEAPSIZE=1024 + + # check envvars which might override default args + if [ "$YARN_HEAPSIZE" != "" ]; then + JAVA_HEAP_MAX="-Xmx""$YARN_HEAPSIZE""m" + fi + + # Resource Manager specific parameters + + # Specify the max Heapsize for the ResourceManager 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 + # and/or YARN_RESOURCEMANAGER_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_RESOURCEMANAGER_HEAPSIZE=1024 + + # Specify the JVM options to be used when starting the ResourceManager. + # These options will be appended to the options specified as YARN_OPTS + # and therefore may override any similar flags set in YARN_OPTS + #export YARN_RESOURCEMANAGER_OPTS= + + # Node Manager specific parameters + + # Specify the max Heapsize for the NodeManager 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 + # and/or YARN_NODEMANAGER_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_NODEMANAGER_HEAPSIZE=1024 + + # Specify the max Heapsize for the HistoryManager using a numerical value + # in the scale of MB. For example, to specify an jvm option of -Xmx1000m, set + # the value to 1024. + # This value will be overridden by an Xmx setting specified in either YARN_OPTS + # and/or YARN_HISTORYSERVER_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_HISTORYSERVER_HEAPSIZE=1024 + + # Specify the JVM options to be used when starting the NodeManager. + # These options will be appended to the options specified as YARN_OPTS + # and therefore may override any similar flags set in YARN_OPTS + #export YARN_NODEMANAGER_OPTS= + + # so that filenames w/ spaces are handled correctly in loops below + IFS= + + + # default log directory and file + if [ "$YARN_LOG_DIR" = "" ]; then + YARN_LOG_DIR="$HADOOP_YARN_HOME/logs" + fi + if [ "$YARN_LOGFILE" = "" ]; then + YARN_LOGFILE='yarn.log' + fi + + # default policy file for service-level authorization + if [ "$YARN_POLICYFILE" = "" ]; then + YARN_POLICYFILE="hadoop-policy.xml" + fi + + # restore ordinary behaviour + unset IFS + + + 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="$YARN_OPTS -Dyarn.home.dir=$YARN_COMMON_HOME" + YARN_OPTS="$YARN_OPTS -Dyarn.id.str=$YARN_IDENT_STRING" + 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=$JAVA_LIBRARY_PATH" + fi + YARN_OPTS="$YARN_OPTS -Dyarn.policy.file=$YARN_POLICYFILE" |