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https://issues.apache.org/jira/browse/YARN-2604?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14147878#comment-14147878
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Karthik Kambatla commented on YARN-2604:
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The scheduler can use Math.min(max-allocation-*, largest value of
yarn.nodemanager.resource.*) to accept applications.
> Scheduler should consider max-allocation-* in conjunction with the largest
> node
> -------------------------------------------------------------------------------
>
> Key: YARN-2604
> URL: https://issues.apache.org/jira/browse/YARN-2604
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: scheduler
> Affects Versions: 2.5.1
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
>
> If the scheduler max-allocation-* values are larger than the resources
> available on the largest node in the cluster, an application requesting
> resources between the two values will be accepted by the scheduler but the
> requests will never be satisfied. The app essentially hangs forever.
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