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

原创于 2020-05-24 10:04:06 发布 · 3.4k 阅读

3 ·

CC 4.0 BY-SA版权

文章标签：

#hadoop #yarn

hdfs 专栏收录该内容

10 篇文章

订阅专栏

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 >

文章目录

错误一览
解决方案

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