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From Uma Maheswara Rao G 72686 <mahesw...@huawei.com>
Subject Re: Submitting Jobs from different user to a queue in capacity scheduler
Date Mon, 19 Sep 2011 04:35:06 GMT
Agreed.
i suggested  'dfs.permissions' flag also earlier in this thread. :-)

Regards,
Uma

----- Original Message -----
From: "Aaron T. Myers" <atm@cloudera.com>
Date: Monday, September 19, 2011 7:45 am
Subject: Re: Submitting Jobs from different user to a queue in capacity scheduler
To: common-user@hadoop.apache.org
Cc: hadoop-user@lucene.apache.org

> On Sun, Sep 18, 2011 at 9:35 AM, Uma Maheswara Rao G 72686 <
> maheswara@huawei.com> 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
> 

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