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Diffstat (limited to 'cdap3vm/config/hadoop-cluster-config-template/core_hadoop/hadoop-env.sh')
-rw-r--r-- | cdap3vm/config/hadoop-cluster-config-template/core_hadoop/hadoop-env.sh | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/hadoop-env.sh b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/hadoop-env.sh new file mode 100644 index 0000000..f4a200c --- /dev/null +++ b/cdap3vm/config/hadoop-cluster-config-template/core_hadoop/hadoop-env.sh @@ -0,0 +1,125 @@ + +# Set Hadoop-specific environment variables here. + +# The only required environment variable is JAVA_HOME. All others are +# optional. When running a distributed configuration it is best to +# set JAVA_HOME in this file, so that it is correctly defined on +# remote nodes. + +# The java implementation to use. Required. +export JAVA_HOME=__JAVA_HOME__ +export HADOOP_HOME_WARN_SUPPRESS=1 + +export HADOOP_LOG_MAIN=__HADOOP_LOG_MAIN_DIR__ +# Hadoop home directory +export HADOOP_HOME=${HADOOP_HOME:-/usr/hdp/current/hadoop-client} + +# Hadoop Configuration Directory + + +# Path to jsvc required by secure HDP 2.0 datanode +export JSVC_HOME=/usr/lib/bigtop-utils + + +# The maximum amount of heap to use, in MB. Default is 1000. +export HADOOP_HEAPSIZE="1024" + +export HADOOP_NAMENODE_INIT_HEAPSIZE="-Xms1024m" + +# Extra Java runtime options. Empty by default. +export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true ${HADOOP_OPTS}" + +# Command specific options appended to HADOOP_OPTS when specified +HADOOP_JOBTRACKER_OPTS="-server -XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC -XX:ErrorFile=${HADOOP_LOG_MAIN}/$USER/hs_err_pid%p.log -XX:NewSize=200m -XX:MaxNewSize=200m -Xloggc:${HADOOP_LOG_MAIN}/$USER/gc.log-`date +'%Y%m%d%H%M'` -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xmx1024m -Dhadoop.security.logger=INFO,DRFAS -Dmapred.audit.logger=INFO,MRAUDIT -Dhadoop.mapreduce.jobsummary.logger=INFO,JSA ${HADOOP_JOBTRACKER_OPTS}" + +HADOOP_TASKTRACKER_OPTS="-server -Xmx1024m -Dhadoop.security.logger=ERROR,console -Dmapred.audit.logger=ERROR,console ${HADOOP_TASKTRACKER_OPTS}" + + +SHARED_HADOOP_NAMENODE_OPTS="-server -XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC -XX:ErrorFile=${HADOOP_LOG_MAIN}/$USER/hs_err_pid%p.log -XX:NewSize=128m -XX:MaxNewSize=128m -Xloggc:${HADOOP_LOG_MAIN}/$USER/gc.log-`date +'%Y%m%d%H%M'` -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xms1024m -Xmx1024m -Dhadoop.security.logger=INFO,DRFAS -Dhdfs.audit.logger=INFO,DRFAAUDIT" +export HADOOP_NAMENODE_OPTS="${SHARED_HADOOP_NAMENODE_OPTS} -XX:OnOutOfMemoryError=\"/usr/hdp/current/hadoop-hdfs-namenode/bin/kill-name-node\" -Dorg.mortbay.jetty.Request.maxFormContentSize=-1 ${HADOOP_NAMENODE_OPTS}" +export HADOOP_DATANODE_OPTS="-server -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC -XX:ErrorFile=${HADOOP_LOG_MAIN}/$USER/hs_err_pid%p.log -XX:NewSize=200m -XX:MaxNewSize=200m -Xloggc:${HADOOP_LOG_MAIN}/$USER/gc.log-`date +'%Y%m%d%H%M'` -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCDateStamps -Xms1024m -Xmx1024m -Dhadoop.security.logger=INFO,DRFAS -Dhdfs.audit.logger=INFO,DRFAAUDIT ${HADOOP_DATANODE_OPTS}" + +export HADOOP_SECONDARYNAMENODE_OPTS="${SHARED_HADOOP_NAMENODE_OPTS} -XX:OnOutOfMemoryError=\"/usr/hdp/current/hadoop-hdfs-secondarynamenode/bin/kill-secondary-name-node\" ${HADOOP_SECONDARYNAMENODE_OPTS}" + +# The following applies to multiple commands (fs, dfs, fsck, distcp etc) +export HADOOP_CLIENT_OPTS="-Xmx${HADOOP_HEAPSIZE}m $HADOOP_CLIENT_OPTS" + + +HADOOP_NFS3_OPTS="-Xmx1024m -Dhadoop.security.logger=ERROR,DRFAS ${HADOOP_NFS3_OPTS}" +HADOOP_BALANCER_OPTS="-server -Xmx1024m ${HADOOP_BALANCER_OPTS}" + + +# On secure datanodes, user to run the datanode as after dropping privileges +export HADOOP_SECURE_DN_USER=${HADOOP_SECURE_DN_USER:-""} + +# Extra ssh options. Empty by default. +export HADOOP_SSH_OPTS="-o ConnectTimeout=5 -o SendEnv=HADOOP_CONF_DIR" + +# Where log files are stored. $HADOOP_HOME/logs by default. +export HADOOP_LOG_DIR=${HADOOP_LOG_MAIN}/$USER + +# History server logs +export HADOOP_MAPRED_LOG_DIR=${HADOOP_LOG_MAIN}-mapreduce/$USER + +# Where log files are stored in the secure data environment. +export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_MAIN}/$HADOOP_SECURE_DN_USER + +# File naming remote slave hosts. $HADOOP_HOME/conf/slaves by default. +# export HADOOP_SLAVES=${HADOOP_HOME}/conf/slaves + +# host:path where hadoop code should be rsync'd from. Unset by default. +# export HADOOP_MASTER=master:/home/$USER/src/hadoop + +# Seconds to sleep between slave commands. Unset by default. This +# can be useful in large clusters, where, e.g., slave rsyncs can +# otherwise arrive faster than the master can service them. +# export HADOOP_SLAVE_SLEEP=0.1 + +# The directory where pid files are stored. /tmp by default. +export HADOOP_PID_DIR=/var/run/hadoop/$USER +export HADOOP_SECURE_DN_PID_DIR=/var/run/hadoop/$HADOOP_SECURE_DN_USER + +# History server pid +export HADOOP_MAPRED_PID_DIR=/var/run/hadoop-mapreduce/$USER + +YARN_RESOURCEMANAGER_OPTS="-Dyarn.server.resourcemanager.appsummary.logger=INFO,RMSUMMARY" + +# A string representing this instance of hadoop. $USER by default. +export HADOOP_IDENT_STRING=$USER + +# The scheduling priority for daemon processes. See 'man nice'. + +# export HADOOP_NICENESS=10 + +# Use libraries from standard classpath +JAVA_JDBC_LIBS="" +#Add libraries required by mysql connector +for jarFile in `ls /usr/share/java/*mysql* 2>/dev/null` +do + JAVA_JDBC_LIBS=${JAVA_JDBC_LIBS}:$jarFile +done +# Add libraries required by oracle connector +for jarFile in `ls /usr/share/java/*ojdbc* 2>/dev/null` +do + JAVA_JDBC_LIBS=${JAVA_JDBC_LIBS}:$jarFile +done +# Add libraries required by nodemanager +MAPREDUCE_LIBS=/usr/hdp/current/hadoop-mapreduce-client/* +export HADOOP_CLASSPATH=${HADOOP_CLASSPATH}${JAVA_JDBC_LIBS}:${MAPREDUCE_LIBS} + +# added to the HADOOP_CLASSPATH +if [ -d "/usr/hdp/current/tez-client" ]; then + if [ -d "/usr/hdp/current/tez-client/conf/" ]; then + # When using versioned RPMs, the tez-client will be a symlink to the current folder of tez in HDP. + export HADOOP_CLASSPATH=${HADOOP_CLASSPATH}:/usr/hdp/current/tez-client/*:/usr/hdp/current/tez-client/lib/*:/usr/hdp/current/tez-client/conf/ + fi +fi + + +# Setting path to hdfs command line +export HADOOP_LIBEXEC_DIR=/usr/hdp/current/hadoop-client/libexec + +# Mostly required for hadoop 2.0 +export JAVA_LIBRARY_PATH=${JAVA_LIBRARY_PATH} + +export HADOOP_OPTS="-Dhdp.version=$HDP_VERSION $HADOOP_OPTS" |