Allen Wittenauer created YARN-2413:
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Summary: capacity scheduler will overallocate vcores
Key: YARN-2413
URL: https://issues.apache.org/jira/browse/YARN-2413
Project: Hadoop YARN
Issue Type: Bug
Components: scheduler
Affects Versions: 2.2.0, 3.0.0
Reporter: Allen Wittenauer
Priority: Critical
It doesn't appear that the capacity scheduler is properly allocation vcores
when making scheduling decisions, which results in overallocation of CPU
resources.
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