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https://issues.apache.org/jira/browse/MAPREDUCE-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Graves updated MAPREDUCE-2649:
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Attachment: MAPREDUCE-2649-v4.patch
updated the yarn-default.xml to include new config.
> MR279: Fate of finished Applications on RM
> ------------------------------------------
>
> Key: MAPREDUCE-2649
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2649
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Reporter: Thomas Graves
> Assignee: Thomas Graves
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-2649-patch-mr279.txt, MAPREDUCE-2649-v2.patch,
> MAPREDUCE-2649-v3.patch, MAPREDUCE-2649-v4.patch
>
>
> Today RM keeps the references of finished application for ever. Though this
> is not sustainable long term, it keeps
> the user experience saner. Users can revisit RM UI and check the status of
> their apps.
> We need to think of purging old references yet keeping the UX sane.
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