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List:       hadoop-user
Subject:    Re: Number of map and reduce tasks to run.
From:       Enis Soztutar <enis.soz.nutch () gmail ! com>
Date:       2007-05-30 12:53:27
Message-ID: 465D73C7.6010706 () gmail ! com
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Avinash Lakshman wrote:
> Hi All
>
> Is there any heuristic to figuring out as to how many map/reduce tasks I
> need to be running ? For eg if I am processing a file that is 100GB how many
> map/reduce tasks do I need to run ?
>
> Thanks
> A
>
>
>   
you can just check out the wiki page :
http://wiki.apache.org/lucene-hadoop/HowManyMapsAndReduces

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