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https://issues.apache.org/jira/browse/YARN-2990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14283213#comment-14283213
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Karthik Kambatla commented on YARN-2990:
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anyNodeLocalRequests in the latest patch is incomplete. I propose we address
only off-switch requests here, let me go ahead and remove the rack-local parts
in the patch.
> FairScheduler's delay-scheduling always waits for node-local and rack-local
> delays, even for off-rack-only requests
> -------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-2990
> URL: https://issues.apache.org/jira/browse/YARN-2990
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 2.6.0
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Attachments: yarn-2990-0.patch, yarn-2990-test.patch
>
>
> Looking at the FairScheduler, it appears the node/rack locality delays are
> used for all requests, even those that are only off-rack.
> More details in comments.
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