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From "Mariappan Asokan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2454) Allow external sorter plugin for MR
Date Wed, 08 Jun 2011 14:04:59 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13045964#comment-13045964
] 

Mariappan Asokan commented on MAPREDUCE-2454:
---------------------------------------------

Just a reminder.  I would like to receive any comments on the proposed patch to support a
sort plugin so that I can continue with the Unix sort plugin implementation and the testing.
Thanks.


> Allow external sorter plugin for MR
> -----------------------------------
>
>                 Key: MAPREDUCE-2454
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2454
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: Mariappan Asokan
>            Priority: Minor
>         Attachments: KeyValueIterator.java, MR-2454-trunkPatchPreview.gz, MapOutputSorter.java,
MapOutputSorterAbstract.java, ReduceInputSorter.java
>
>
> Define interfaces and some abstract classes in the Hadoop framework to facilitate external
sorter plugins both on the Map and Reduce sides.

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