Agreed. i suggested 'dfs.permissions' flag also earlier in this thread. :-)
Regards, Uma ----- Original Message ----- From: "Aaron T. Myers" <a...@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-u...@lucene.apache.org > On Sun, Sep 18, 2011 at 9:35 AM, Uma Maheswara Rao G 72686 < > mahesw...@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 >
