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我试图在独立模式下运行hadoop。当我尝试执行命令在独立模式下执行hadoop示例时拒绝权限
bin/hadoop jar hadoop-mapred-examples-0.21.0.jar grep input output
我收到以下错误:
[email protected]:~/Work/hadoop-0.21.0$ bin/hadoop jar hadoop-mapred- examples-0.21.0.jar grep input output
/home/laxmikant/Work/hadoop-0.21.0/bin/hadoop-config.sh: line 189: /home/laxmikant/java/jdk1.7.0_04/bin/java: Permission denied
bin/hadoop: line 120: /home/laxmikant/java/jdk1.7.0_04/bin/java: Permission denied
bin/hadoop: line 120: exec: /home/laxmikant/java/jdk1.7.0_04/bin/java: cannot execute: Permission denied
如何删除错误?
我已经正确安装了java路径......哪些java给出了正确的路径。 – Amnesiac 2013-03-06 19:38:41
现在它说 - bash:/home/laxmikant/java/jdk1.7.0_04/bin/java:权限被拒绝 bash:/home/laxmikant/java/jdk1.7.0_04/bin/java:权限被拒绝 – Amnesiac 2013-03-07 07:19:39