hadoop问题解决方法

1 在启动start-all.sh时包localhost permission denied....

采用http://stackoverflow.com/questions/13909568/starting-hadoop-process-using-start-all-sh-runs-into-issues解决方法

2 删除用户组删不掉:http://www.aminglinux.com/bbs/thread-764-1-1.html

3 xxx is not in the sudoers file.This incident will be reported 的解决方法:

http://www.yucoat.com/linux_opensource/linux_sudoers_configure.html


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