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https://issues.apache.org/jira/browse/YARN-1368?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13987190#comment-13987190
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Vinod Kumar Vavilapalli commented on YARN-1368:
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bq. Further, where possible, we should try to reuse code within the schedulers.
To clarify, what I meant was not reuse across schedulers (which BTW is in
itself a good goal), but reusing existing code that is inside schedulers to
also do stuff when recovering from a restart. Anyways..
> Common work to re-populate containers’ state into scheduler
> -----------------------------------------------------------
>
> Key: YARN-1368
> URL: https://issues.apache.org/jira/browse/YARN-1368
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Bikas Saha
> Assignee: Anubhav Dhoot
> Attachments: YARN-1368.preliminary.patch
>
>
> YARN-1367 adds support for the NM to tell the RM about all currently running
> containers upon registration. The RM needs to send this information to the
> schedulers along with the NODE_ADDED_EVENT so that the schedulers can recover
> the current allocation state of the cluster.
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