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From "Mariappan Asokan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5063) Transfering mapper output (key,value) pair to multiple reducer
Date Wed, 13 Mar 2013 14:44:13 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13601200#comment-13601200

Mariappan Asokan commented on MAPREDUCE-5063:

MAPREDUCE-4049 made shuffle pluggable.  Will writing your own plugin satisfy your needs?

-- Asokan

> Transfering mapper output  (key,value) pair to multiple reducer 
> ----------------------------------------------------------------
>                 Key: MAPREDUCE-5063
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5063
>             Project: Hadoop Map/Reduce
>          Issue Type: Wish
>    Affects Versions: 1.0.3
>            Reporter: Vikas Jadhav
>            Priority: Minor
> Currently  in  Hadoop MapReduce mapper output in (key,value) form can be transfered to
only one reducer 
> Our goal is to be able transfer/shuffle (key,value) pair to multiple reducer
> Note:- we need to shuffle same pair to number of reducers

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