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https://issues.apache.org/jira/browse/YARN-7018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16754054#comment-16754054
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Weiwei Yang commented on YARN-7018:
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Hi [[email protected]], could you add some more background or use case for
this? YARN-5202 and YARN-5215 both went stale for a while, I am not sure if
they are still valid or not. Particularly for over-commitment, YARN-2877 and a
large part of YARN-1011 are already committed. I am trying to understand if
there is any work depending on such plugin.
> Interface for adding extra behavior to node heartbeats
> ------------------------------------------------------
>
> Key: YARN-7018
> URL: https://issues.apache.org/jira/browse/YARN-7018
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: resourcemanager
> Reporter: Jason Lowe
> Assignee: Jason Lowe
> Priority: Major
> Attachments: YARN-7018.POC.001.patch, YARN-7018.POC.002.patch,
> YARN-7018.POC.003.patch, YARN-7018.POC.004.patch, YARN-7018.POC.005.patch
>
>
> This JIRA tracks an interface for plugging in new behavior to node heartbeat
> processing. Adding a formal interface for additional node heartbeat
> processing would allow admins to configure new functionality that is
> scheduler-independent without needing to replace the entire scheduler. For
> example, both YARN-5202 and YARN-5215 had approaches where node heartbeat
> processing was extended to implement new functionality that was essentially
> scheduler-independent and could be implemented as a plugin with this
> interface.
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