hadoop格式出現如下問題，該怎么解決？
[root@localhost jvm]# cd /opt/hadoop-1.2.1/bin/
[root@localhost bin]# hadoop namenode -format
/opt/hadoop-1.2.1/bin/hadoop: line 350: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/bin/java: No such file or directory
/opt/hadoop-1.2.1/bin/hadoop: line 434: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/bin/java: No such file or directory
/opt/hadoop-1.2.1/bin/hadoop: line 434: exec: /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/bin/java: cannot execute: No such file or directory
2017-09-21
解決了我把它寫在博客里了?https://my.oschina.net/zjllovecode/blog/1541380
2017-08-25
可能更jdk有關，之前裝的是1.6，還有一個1.7的，問題解決了
2017-08-24
把環境變量 ?默認存放地址注釋了