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这篇文章给大家分享的是有关如何实现hadoop启动脚本的内容。小编觉得挺实用的,因此分享给大家做个参考,一起跟随小编过来看看吧。
#!/bin/bash # The next lines are for chkconfig on RedHat systems. # chkconfig: 35 98 02 # description: Starts and stops hadoop Server #autor:516249940@qq.com #date:2017-03-06 # The next lines are for chkconfig on SuSE systems. # /etc/init.d/xxx # ### BEGIN INIT INFO # Provides: xxx # Required-Start: $network $syslog # Required-Stop: # Default-Start: 2 3 5 # Default-Stop: 0 6 # Short-Description: Starts and stops hadoop Server # Description: Starts and stops hadoop Server ### END INIT INFO HADOOP_SBIN="/usr/local/hadoop/sbin" JAVA_ETC="/etc/alternatives" case $1 in start) $HADOOP_SBIN/start-dfs.sh $HADOOP_SBIN/start-yarn.sh $HADOOP_SBIN/mr-jobhistory-daemon.sh start historyserver echo "the hadoop is ok" ;; stop) $HADOOP_SBIN/mr-jobhistory-daemon.sh stop historyserver $HADOOP_SBIN/stop-yarn.sh $HADOOP_SBIN/stop-dfs.sh echo "the hadoop is stop" ;; restart|reload|force-reload) $HADOOP_SBIN/mr-jobhistory-daemon.sh stop historyserver $HADOOP_SBIN/stop-yarn.sh $HADOOP_SBIN/stop-dfs.sh echo "the hadoop is stop" sleep 3 $HADOOP_SBIN/start-dfs.sh $HADOOP_SBIN/start-yarn.sh $HADOOP_SBIN/mr-jobhistory-daemon.sh start historyserver echo "the hadoop is ok" ;; status) # 查看状态需要做的步骤 $JAVA_ETC/jps ;; *) echo "$0 {start|stop|restart|status}" exit 4 ;; esac
感谢各位的阅读!关于“如何实现hadoop启动脚本”这篇文章就分享到这里了,希望以上内容可以对大家有一定的帮助,让大家可以学到更多知识,如果觉得文章不错,可以把它分享出去让更多的人看到吧!
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