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MapReduce >> mail # user >> Fair Scheduler pools regardless of users


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Amit Sela 2013-07-08, 10:53
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Re: Fair Scheduler pools regardless of users
Hi Amit,

You can set the mapred.job.queue.name to the name of the queue you want to
submit it to.  If the queue does not exist, it will be created.  If you
want to configure a queue with particular properties, you can do so in the
Fair Scheduler allocations file.  See
http://hadoop.apache.org/docs/stable/fair_scheduler.html.

-Sandy
On Mon, Jul 8, 2013 at 3:53 AM, Amit Sela <[EMAIL PROTECTED]> wrote:

> Hi all,
>
> I was wondering if there is a way to let fair scheduler ignore the user
> and submit a job to a specific pool.
> I would like to have 3/4 pools:
>
> 1. Very short (~1 min) routine jobs.
> 2. Normal processing time (<1 hr) routine jobs.
> 3. Long (days) experimental jobs.
> 4. ? ad hoc immediate jobs ?
>
> Users matter less in my use case.
>
> Thanks,
>
> Amit.
>
> (Running 20 nodes cluster with Hadoop 1.0.4)
>
>
>