tuyu created YARN-10058:
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Summary: Capacity Scheduler dispatcher hang when async thread crash
Key: YARN-10058
URL: https://issues.apache.org/jira/browse/YARN-10058
Project: Hadoop YARN
Issue Type: Bug
Components: capacity scheduler
Affects Versions: 3.2.1, 3.2.0
Reporter: tuyu
Fix For: 3.2.1
when capacity scheduler enable global scheduler, if global scheduler's
AsyncScheduleThread crash, the capacity scheduler dispatcher will hang for long
time. This behavior is unreasonable.
if this situation happen, In HA mode, current RM should change to standby
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