【hadoop】master一键启动hadoop集群(高可用)
之前写了一篇【hadoop】master一键启动zkServer-CSDN博客
现在是最好的安排:
1.
cd ~
vim hadoop-all.sh
#!/bin/bash# 检查参数是否为 start 或 stop
if [ "$1" = "start" ]; then# 启动服务sh ~/zk-all.sh startstart-dfs.shstart-yarn.sh
elif [ "$1" = "stop" ]; then# 停止服务stop-yarn.shstop-dfs.shsh ~/zk-all.sh stop
elseecho "用法: $0 {start|stop}"exit 1
fi
2.给它权限
chmod +x hadoop-all.sh
然后就可以通过
cd ~
sh hadoop-all.sh start
来一键启动了,舒服了!