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Hadoop, mail # user - Submitting Jobs from different user to a queue in capacity scheduler


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Re: Submitting Jobs from different user to a queue in capacity scheduler
Aaron T. Myers 2011-09-19, 02:14
On Sun, Sep 18, 2011 at 9:35 AM, Uma Maheswara Rao G 72686 <
[EMAIL PROTECTED]> wrote:

> or other way could be, just execute below command
>  hadoop fs -chmod 777 /
>

I wouldn't do this - it's overkill, and there's no way to go back. Instead,
if you really want to disregard all permissions on HDFS, you can just set
the config value "dfs.permissions" to "false" and restart your NN. This is
still overkill, but at least you could roll back if you change your mind
later. :)

--
Aaron T. Myers
Software Engineer, Cloudera