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From Pedro Costa <psdc1...@gmail.com>
Subject Re: change number of slots in MR
Date Fri, 25 Mar 2011 19:07:13 GMT
I don't know if this is what I want. I want to set the number of slots
that are available for the map and the reduce tasks to run. I don't
want to define the number of tasks.

On Fri, Mar 25, 2011 at 6:44 PM, David Rosenstrauch <darose@darose.net> wrote:
> On 03/25/2011 02:26 PM, Pedro Costa wrote:
>>
>> Hi,
>>
>> is it possible to configure the total number of slots that a
>> TaskTracker has, to run the map and reduce tasks?
>>
>> Thanks,
>
> Yes.  See the mapred.map.tasks and mapred.reduce.tasks settings.
>
> HTH,
>
> DR
>



-- 
Pedro

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