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From David Rosenstrauch <dar...@darose.net>
Subject Re: Merge Reducers Outputs
Date Wed, 27 Jul 2011 14:55:58 GMT
On 07/26/2011 06:52 PM, Mohamed Riadh Trad wrote:
> Dear All,
> Is it possible to set up a task with multiple reducers and merge reducers outputs into
one single file?
> Bests,
> Trad Mohamed Riadh, M.Sc, Ing.

Not within the map-reduce job, but you can merge it after the job is 
done.  At my previous company we used FileUtil.copyMerge() to do this, 
and it worked quite well.




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