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https://issues.apache.org/jira/browse/YARN-1378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13820553#comment-13820553
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Bikas Saha commented on YARN-1378:
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I would like us to measure before committing to this change. If the time taken
to load so much state is too large then the approach taken by the current
solution would be a non-starter right? Doesnt harm in measuring before
committing the change since this patch isnt really blocking anything, right?
> Implement a RMStateStore cleaner for deleting application/attempt info
> ----------------------------------------------------------------------
>
> Key: YARN-1378
> URL: https://issues.apache.org/jira/browse/YARN-1378
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Reporter: Jian He
> Assignee: Jian He
> Attachments: YARN-1378.1.patch, YARN-1378.2.patch, YARN-1378.3.patch
>
>
> Now that we are storing the final state of application/attempt instead of
> removing application/attempt info on application/attempt
> completion(YARN-891), we need a separate RMStateStore cleaner for cleaning
> the application/attempt state.
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