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Posted to mapreduce-issues@hadoop.apache.org by "Junping Du (JIRA)" <ji...@apache.org> on 2016/06/07 15:14:21 UTC
[jira] [Commented] (MAPREDUCE-6608) Work Preserving AM Restart for
MapReduce
[ https://issues.apache.org/jira/browse/MAPREDUCE-6608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15318652#comment-15318652 ]
Junping Du commented on MAPREDUCE-6608:
---------------------------------------
I have create branch MAPREDUCE-6608 for this development work.
> Work Preserving AM Restart for MapReduce
> ----------------------------------------
>
> Key: MAPREDUCE-6608
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6608
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Srikanth Sampath
> Assignee: Srikanth Sampath
> Attachments: Patch1.patch, WorkPreservingMRAppMaster-1.pdf, WorkPreservingMRAppMaster-2.pdf, WorkPreservingMRAppMaster.pdf
>
>
> Providing a framework for work preserving AM is achieved in [YARN-1489|https://issues.apache.org/jira/browse/YARN-1489]. We would like to take advantage of this for MapReduce(MR) applications. There are some challenges which have been described in the attached document and few options discussed. We solicit feedback from the community.
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