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Re: JobTracker security
Serge Blazhievsky 2013-02-26, 23:34
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 <
[EMAIL PROTECTED]> wrote:

>  Kerberos
>
>   From: Serge Blazhievsky <[EMAIL PROTECTED]>
> Reply-To: <[EMAIL PROTECTED]>
> Date: Tue, 26 Feb 2013 15:29:08 -0800
> To: <[EMAIL PROTECTED]>
> 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
>