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https://issues.apache.org/jira/browse/YARN-6193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Karthik Kambatla updated YARN-6193:
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Summary: FairScheduler might not trigger preemption when using DRF (was:
FSAppAttempt#canContainerBePreempted considers all resources instead of just
dominant resource)
> FairScheduler might not trigger preemption when using DRF
> ---------------------------------------------------------
>
> Key: YARN-6193
> URL: https://issues.apache.org/jira/browse/YARN-6193
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Affects Versions: 2.8.0
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
>
> {{DominantResourceFairnessPolicy#checkIfUsageOverFairShare}} considers all
> resources instead of just dominant resource. Ideally, it should use the
> DominantResourceCalculator.
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