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https://issues.apache.org/jira/browse/YARN-7819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16348714#comment-16348714
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Arun Suresh commented on YARN-7819:
-----------------------------------
Updated patch. Fixinig findbugs and checkstyles.
[~templedf],
bq. Will calling the assignment node-local in the metrics update confuse the
metrics? What if it's not actually node local?
So, by definition, attemptAllocationOnNode, will always be a node local
request, It SHOULD therefore update the metrics.
> Allow PlacementProcessor to be used with the FairScheduler
> ----------------------------------------------------------
>
> Key: YARN-7819
> URL: https://issues.apache.org/jira/browse/YARN-7819
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Arun Suresh
> Assignee: Arun Suresh
> Priority: Major
> Attachments: YARN-7819-YARN-6592.001.patch,
> YARN-7819-YARN-7812.001.patch, YARN-7819.002.patch, YARN-7819.003.patch
>
>
> The FairScheduler needs to implement the
> {{ResourceScheduler#attemptAllocationOnNode}} function for the processor to
> support the FairScheduler.
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