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bashrc for Hadoop
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| # Hadoop Properties | |
| export HADOOP_PREFIX=/usr/local/hadoop # installation location | |
| export HADOOP_HOME=$HADOOP_PREFIX | |
| export HADOOP_COMMON_HOME=$HADOOP_PREFIX | |
| export HADOOP_CONF_DIR=$HADOOP_PREFIX/etc/hadoop | |
| export HADOOP_HDFS_HOME=$HADOOP_PREFIX | |
| export HADOOP_MAPRED_HOME=$HADOOP_PREFIX | |
| export HADOOP_YARN_HOME=$HADOOP_PREFIX | |
| export PATH=$PATH:$HADOOP_PREFIX/bin | |
| # Aliases for Starting Hadoop Processes | |
| alias start-namenode="$HADOOP_PREFIX/sbin/hadoop-daemon.sh start namenode" | |
| alias start-datanode="$HADOOP_PREFIX/sbin/hadoop-daemon.sh start datanode" | |
| alias start-resource-manager="$HADOOP_PREFIX/sbin/yarn-daemon.sh start resourcemanager" | |
| alias start-node-manager="$HADOOP_PREFIX/sbin/yarn-daemon.sh start nodemanager" | |
| alias start-job-history-server="$HADOOP_PREFIX/sbin/mr-jobhistory-daemon.sh start historyserver" | |
| # Aliases for stopping Hadoop Processes | |
| alias stop-namenode="$HADOOP_PREFIX/sbin/hadoop-daemon.sh stop namenode" | |
| alias stop-datanode="$HADOOP_PREFIX/sbin/hadoop-daemon.sh stop datanode" | |
| alias stop-resource-manager="$HADOOP_PREFIX/sbin/yarn-daemon.sh stop resourcemanager" | |
| alias stop-node-manager="$HADOOP_PREFIX/sbin/yarn-daemon.sh stop nodemanager" | |
| alias stop-job-history-server="$HADOOP_PREFIX/sbin/mr-jobhistory-daemon.sh stop historyserver" |
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