错误示例
在$HADOOP_HOME/sbin/start-yarn.sh
文件中添加root用户的定义
YARN_RESOURCEMANAGER_USER=root
HADOOP_SECURE_DN_USER=yarn
YARN_NODEMANAGER_USER=root
HDFS_NAMENODE_USER=root
说明
1、 ./sbin/start-yarn.sh时,报错there is no YARN_RESOURCEMANAGER_USER defined
原文:https://www.cnblogs.com/nuochengze/p/14883150.html