"Įlse if then echo "Start Yarn Resource Manager. HADOOP_NODE = " $ " if then echo "no JMX_EXPORTER_ARG" else export HADOOP_NAMENODE_OPTS = " $HADOOP_NAMENODE_OPTS $JMX_EXPORTER_ARG " export HADOOP_DATANODE_OPTS = " $HADOOP_DATANODE_OPTS $JMX_EXPORTER_ARG " fi if then if then echo "format namenode"Įlse if then echo "Start DataNode.
Sed -i $HDOOP_YARN_MASTER /g" /opt/hadoop/etc/hadoop/yarn-site.xml Sed -i $HDFS_MASTER_SERVICE /g" /opt/hadoop/etc/hadoop/core-site.xml
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