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https://issues.apache.org/jira/browse/YARN-7471?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Wang updated YARN-7471:
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Target Version/s: 3.1.0 (was: 3.0.0-alpha4)
> queueUsagePercentage is wrongly calculated for applications in zero-capacity
> queues
> -----------------------------------------------------------------------------------
>
> Key: YARN-7471
> URL: https://issues.apache.org/jira/browse/YARN-7471
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 3.0.0-alpha4
> Reporter: Tao Yang
> Assignee: Tao Yang
> Attachments: YARN-7471.001.patch
>
>
> For applicaitons in zero-capacity queues, queueUsagePercentage is wrongly
> calculated to INFINITY with expression (queueUsagePercentage = usedResource /
> (totalPartitionRes * queueAbsMaxCapPerPartition) when the
> queueAbsMaxCapPerPartition=0.
> We can add a precondition （queueAbsMaxCapPerPartition != 0） before this
> calculation to fix this problem.
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