Junping Du created YARN-3223:
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Summary: Resource update during NM graceful decommission
Key: YARN-3223
URL: https://issues.apache.org/jira/browse/YARN-3223
Project: Hadoop YARN
Issue Type: Sub-task
Components: nodemanager, resourcemanager
Reporter: Junping Du
During NM graceful decommission, we should handle resource update properly,
include: make RMNode keep track of old resource for possible rollback, keep
available resource to 0 and used resource get updated when
container finished.
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