Updated: (HADOOP-1274) Configuring different number of mappers and reducers per TaskTracker

     [ https://issues.apache.org/jira/browse/HADOOP-1274?page=co
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Amareshwari Sri Ramadasu updated HADOOP-1274:
---------------------------------------------

    Attachment: patch-1274.txt

> Configuring different number of mappers and reducers
per TaskTracker
>
------------------------------------------------------------
--------
>
>                 Key: HADOOP-1274
>                 URL: htt
ps://issues.apache.org/jira/browse/HADOOP-1274
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Koji Noguchi
>            Assignee: Amareshwari Sri Ramadasu
>             Fix For: 0.16.0
>
>         Attachments: patch-1274.txt, patch-1274.txt,
patch-1274.txt
>
>
> Depending on the application, it sometimes make sense
to have more mappers than reducers assigned to each node. 
> (I'm assuming user either has a dedicated cluster or
use HOD.)

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