hadoop | start-yarn.sh与stop-yarn.sh执行失败

本文解决Hadoop YARN在启动和停止过程中常见的权限错误问题,详细介绍了如何通过修改start-yarn.sh和stop-yarn.sh脚本来定义用户,避免因root操作引发的错误。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

错误一览

  • sbin/start-yarn.sh 执行失败
Starting resourcemanager
ERROR: Attempting to operate on yarn resourcemanager as root
ERROR: but there is no YARN_RESOURCEMANAGER_USER defined. Aborting operation.
Starting nodemanagers
ERROR: Attempting to operate on yarn nodemanager as root
ERROR: but there is no YARN_NODEMANAGER_USER defined. Aborting operation.
  • sbin/stop-yarn.sh 执行失败
Stopping nodemanagers
ERROR: Attempting to operate on yarn nodemanager as root
ERROR: but there is no YARN_NODEMANAGER_USER defined. Aborting operation.
Stopping resourcemanager
ERROR: Attempting to operate on yarn resourcemanager as root
ERROR: but there is no YARN_RESOURCEMANAGER_USER defined. Aborting operation.

解决方案

这两个文件在 hadoop-3.1.2/sbin/ 中,分别在 start-yarn.sh 和 stop-yarn.sh 中添加如下内容

YARN_RESOURCEMANAGER_USER=hadoop
HADOOP_SECURE_DN_USER=yarn
YARN_NODEMANAGER_USER=hadoop
评论
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值