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https://issues.apache.org/jira/browse/YARN-4215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14945558#comment-14945558
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Wangda Tan commented on YARN-4215:
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Patch looks good, committing...
> 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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