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From Gert Pfeifer <pfei...@se.inf.tu-dresden.de>
Subject Re: Can a MapReduce task only consist of a Map step?
Date Mon, 21 Jul 2008 10:05:00 GMT
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Did you try to use the IdentityReducer?

Zhou, Yunqing wrote:
> I only use it to do something in parallel,but the reduce step will cost me
> additional several days, is it possible to make hadoop do not use a reduce
> step?
> 
> Thanks
> 

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