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MapReduce >> mail # user >> Hadoop on multiple user mode?


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Re: Hadoop on multiple user mode?
Thanks for the response. However I could not find LinuxTaskController in
hadoop 2.2.0.
On 12 Nov 2013 03:10, "Harsh J" <[EMAIL PROTECTED]> wrote:

> If you'd like the tasks to use the actual submitting user accounts,
> you'll need to turn on security, or more specifically use the
> LinuxTaskController instead of the DefaultTaskController.
>
> On Mon, Nov 11, 2013 at 10:07 PM, rab ra <[EMAIL PROTECTED]> wrote:
> > ---------- Forwarded message ----------
> > From: "rab ra" <[EMAIL PROTECTED]>
> > Date: 11 Nov 2013 20:11
> > Subject: Hadoop on multiple user mode
> > To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> >
> > Hello
> >
> > I want to configure hadoop so that it is started as user admin and more
> than
> > one user can launch job. I notice that while i submit job as a guest
> user,
> > the map process is executed as admin user. I print user home in my main
> code
> > as well as inside map process. Is there a way span map process a job
> > submitting user?
>
>
>
> --
> Harsh J
>