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Posted to yarn-issues@hadoop.apache.org by "Szilard Nemeth (Jira)" <ji...@apache.org> on 2020/07/20 12:00:00 UTC

[jira] [Updated] (YARN-10315) Avoid sending RMNodeResourceupdate event if resource is same

     [ https://issues.apache.org/jira/browse/YARN-10315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Szilard Nemeth updated YARN-10315:
----------------------------------
    Summary: Avoid sending RMNodeResourceupdate event if resource is same  (was: Avoid sending RMNodeResoureupdate event if resource is same)

> Avoid sending RMNodeResourceupdate event if resource is same
> ------------------------------------------------------------
>
>                 Key: YARN-10315
>                 URL: https://issues.apache.org/jira/browse/YARN-10315
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Bibin Chundatt
>            Assignee: Sushil Ks
>            Priority: Major
>         Attachments: YARN-10315.001.patch
>
>
> When the node is in DECOMMISSIONING state the RMNodeResourceUpdateEvent is send for every heartbeat . Which will result in scheduler resource update.
> Avoid sending the same.
>  Scheduler node resource update iterates through all the queues for resource update which is costly..



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