欢迎投稿

今日深度:

/home/hadoop/app/hadoop/bin/hdfs: line 206: /home/hadoop/app/hadoop/bin/java: No such file or direct,

/home/hadoop/app/hadoop/bin/hdfs: line 206: /home/hadoop/app/hadoop/bin/java: No such file or direct,


输入命令:hadoop namenode -format

出现

/home/hadoop/app/hadoop/bin/hdfs: line 206: /home/hadoop/app/hadoop/bin/java: No such file or directory

/home/hadoop/app/hadoop/bin/hdfs: line 206: exec: /home/hadoop/app/hadoop/bin/java: cannot execute: No such file or directory


显然出现这种错误是因为在安装伪分布的时候 修改  vi hadoop-env.sh 下面的JAVA_HOME目录不对引起的,解决方案就是把对的java_home的目录对上就可以了


这个时候我们在来进行测试就知道了

[hadoop@hadoop02 hadoop]$ hadoop namenode -format

看懂下面这个就表示安装成功了


完!

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