Varun Vasudev created YARN-4344:
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Summary: NMs reconnecting with changed capabilities can lead to
wrong cluster resource calculations
Key: YARN-4344
URL: https://issues.apache.org/jira/browse/YARN-4344
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.6.2, 2.7.1
Reporter: Varun Vasudev
Assignee: Varun Vasudev
Priority: Critical
After YARN-3802, if an NM re-connects to the RM with changed capabilities,
there can arise situations where the overall cluster resource calculation for
the cluster will be incorrect leading to inconsistencies in scheduling.
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