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https://issues.apache.org/jira/browse/MAPREDUCE-6608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15106254#comment-15106254
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Srikanth Sampath commented on MAPREDUCE-6608:
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Thanks [~djp] for your comments. Yes indeed there are more issues with it, I
have a working version of it which uses the registry. I have been in
discussion with [~vvasudev]. There are some loose ends, which I will tie up
and upload a patch and an updated design next week.
> 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: 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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