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https://issues.apache.org/jira/browse/YARN-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Naganarasimha G R updated YARN-4215:
------------------------------------
    Attachment: YARN-4215.v1.002.patch

> RMNodeLabels Manager Need to verify and replace node labels for the only 
> modified Node Label Mappings in the request
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-4215
>                 URL: https://issues.apache.org/jira/browse/YARN-4215
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>              Labels: nodelabel, resourcemanager
>         Attachments: YARN-4215.v1.001.patch, YARN-4215.v1.002.patch
>
>
> Modified node Labels needs to be updated by the capacity scheduler holding a 
> lock hence its better to push events to scheduler only when there is actually 
> a change in the label mapping for a given node.  



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