&以熙的博客ERROR: JAVA_HOME is not set and could not be found ERROR: Attempting to operate on yarn nodemanager as root ERROR: but there is no YARN_NODEMANAGER_USER defined. Aborting operation.
YaYahaa的博客解决方法:打开自己目录下的文件hadoop-env.sh,然后将语句“export JAVA_HOME=”修改为“export JAVA_HOME=自己java路径”,保存后退出...问题描述:集群启动时报ERROR: JAVA_HOME is not set and could not be found.
weixin_44256848的博客安装好hadoop后,启动终端和启动hadoop时出现Error: JAVA_HOME is not set and could not be found.错误 需要修改hadoop目录下的/etc/hadoop/hadoop-env.sh文件。 用vim hadoop-env.sh打开文件 找到JAVA_HOME=${...
抠jue大仙的博客localhost: Error: JAVA_HOME is not set and could not be found. localhost: Error: JAVA_HOME is not set and could not be found. vim ~/.bashrc 添加内容 export JAVA_HOME=/usr/local/jdk1.8.0_141 export ...
Alienware^的博客jps 命令查看进程 发现namenode datanode 均没有启动提示JAVA_HOME is not set and could not be found 解决方法,进入hadoop 下的etc/hadoop目录,进入hadoop-env.sh 文件中 将JAVA_HOME = ${JAVA_HOME} 改成...