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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5326) Add version to shuffle header
Date Mon, 17 Jun 2013 02:31:24 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13684918#comment-13684918

Vinod Kumar Vavilapalli commented on MAPREDUCE-5326:

Also, I think this is internal and so is safe to do beyond 2.1. It isn't directly exposed
to client, only MR and may be TEZ. So..
> Add version to shuffle header
> -----------------------------
>                 Key: MAPREDUCE-5326
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5326
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>    Affects Versions: 2.0.4-alpha
>            Reporter: Arun C Murthy
>            Assignee: Zhijie Shen
>            Priority: Blocker
>             Fix For: 2.1.0-beta
> We need to add a version to the shuffle header to allow for forward-compatibility etc.

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