#!/bin/bash
if [ $# -lt 1 ]
then
echo "No Args Input..."
exit ;
fi
case $1 in
"start")
echo " =================== 启动 hadoop集群 ==================="
echo " --------------- 启动 hdfs 和 yarn ---------------"
ssh linuxs "/app/hadoop/sbin/start-all.sh"
echo " --------------- 启动 historyserver ---------------"
ssh linuxs "/app/hadoop/bin/mapred --daemon start historyserver"
;;
"stop")
echo " =================== 关闭 hadoop集群 ==================="
echo " --------------- 关闭 historyserver ---------------"
ssh linuxs "/app/hadoop/bin/mapred --daemon stop historyserver"
echo " --------------- 关闭 hdfs 和 yarn ---------------"
ssh linuxs "/app/hadoop/sbin/stop-all.sh"
;;
*)
echo "Input Args Error..."
;;
esac