hive运行异常，急求各位能够帮帮我

[root@vdata01 ~]# hive
/opt/soft/hadoop-2.6.0-cdh5.5.0/bin/hadoop: line 144: /root/opt/soft/jdk1.7.0_79/bin/java: No such file or directory
/opt/soft/hadoop-2.6.0-cdh5.5.0/bin/hadoop: line 144: exec: /root/opt/soft/jdk1.7.0_79/bin/java: cannot execute: No such file or directory
Unable to determine Hadoop version information.
'hadoop version' returned:
/opt/soft/hadoop-2.6.0-cdh5.5.0/bin/hadoop: line 144: /root/opt/soft/jdk1.7.0_79/bin/java: No such file or directory
/opt/soft/hadoop-2.6.0-cdh5.5.0/bin/hadoop: line 144: exec: /root/opt/soft/jdk1.7.0_79/bin/java: cannot execute: No such file or directory

这个问题是什么原因，我也查看过jdk下面的那个文件了，没有问题啊

https://bbs.csdn.net/topics/391059417

export JAVA_HOME=/opt/jdk1.8.0_181
上面的换成自己的，加到 /etc/environment 里面就行