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https://issues.apache.org/jira/browse/YARN-3445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated YARN-3445:
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Attachment: YARN-3445.patch
Upload a patch.
> NM notify RM on running Apps in NM-RM heartbeat
> -----------------------------------------------
>
> Key: YARN-3445
> URL: https://issues.apache.org/jira/browse/YARN-3445
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Affects Versions: 2.7.0
> Reporter: Junping Du
> Assignee: Junping Du
> Attachments: YARN-3445.patch
>
>
> Per discussion in YARN-3334, we need filter out unnecessary collectors info
> from RM in heartbeat response. Our propose is to add additional field for
> running apps in NM heartbeat request, so RM only send collectors for local
> running apps back. This is also needed in YARN-914 (graceful decommission)
> that if no running apps in NM which is in decommissioning stage, it will get
> decommissioned immediately.
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