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From Serge Blazhievsky <hadoop...@gmail.com>
Subject Re: JobTracker security
Date Wed, 27 Feb 2013 00:43:14 GMT
hi Jean,

Do you mean input files for hadoop ? or hadoop directory?

Serge

On Tue, Feb 26, 2013 at 4:38 PM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Maybe restrict access to the hadoop file(s) to the user1?
>
> 2013/2/26 Serge Blazhievsky <hadoop.ca@gmail.com>:
> > I am trying to not to use kerberos...
> >
> > Is there other option?
> >
> > Thanks
> > Serge
> >
> >
> > On Tue, Feb 26, 2013 at 3:31 PM, Patai Sangbutsarakum
> > <Patai.Sangbutsarakum@turn.com> wrote:
> >>
> >> Kerberos
> >>
> >> From: Serge Blazhievsky <hadoop.ca@gmail.com>
> >> Reply-To: <user@hadoop.apache.org>
> >> Date: Tue, 26 Feb 2013 15:29:08 -0800
> >> To: <user@hadoop.apache.org>
> >> Subject: JobTracker security
> >>
> >> Hi all,
> >>
> >> Is there a way to restrict job monitoring and management only to jobs
> >> started by each individual user?
> >>
> >>
> >> The basic scenario is:
> >>
> >> 1. Start a job under user1
> >> 2. Login as user2
> >> 3. hadoop job -list to retrieve job id
> >> 4. hadoop job -kill job_id
> >> 5. Job gets terminated....
> >>
> >> Is there something that needs to be enabled to prevent that from
> >> happening?
> >>
> >> Thanks
> >> Serge
> >
> >
>

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