Permission denied: user=dr.who, access=READ_EXECUTE, inode=“/tmp“:root:supergroup:drwx-wx-wx

问题:
Permission denied: user=dr.who, access=READ_EXECUTE, inode="/tmp":root:supergroup:drwx-wx-wx

原因:

权限不够

解决办法:

root@master:/usr/local/hadoop# hdfs dfs -chmod -R 755 /tmp