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https://issues.apache.org/jira/browse/MAPREDUCE-5963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14071828#comment-14071828
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Hudson commented on MAPREDUCE-5963:
-----------------------------------
SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1840 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1840/])
MAPREDUCE-5963. ShuffleHandler DB schema should be versioned with
compatible/incompatible changes. Contributed by Junping Du (jlowe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612652)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
*
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/test/java/org/apache/hadoop/mapred/TestShuffleHandler.java
> ShuffleHandler DB schema should be versioned with compatible/incompatible
> changes
> ---------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5963
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5963
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Affects Versions: 2.4.1
> Reporter: Junping Du
> Assignee: Junping Du
> Fix For: 3.0.0, 2.6.0
>
> Attachments: MAPREDUCE-5963-v2.1.patch, MAPREDUCE-5963-v2.patch,
> MAPREDUCE-5963.patch
>
>
> ShuffleHandler persist job shuffle info into DB schema, which should be
> versioned with compatible/incompatible changes to support rolling upgrade.
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