sandflee created YARN-8547:
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Summary: rm may crash if nm register with too many applications
Key: YARN-8547
URL: https://issues.apache.org/jira/browse/YARN-8547
Project: Hadoop YARN
Issue Type: Bug
Reporter: sandflee
Assignee: sandflee
1, our cluster had n k+ nodes, and we disable log aggregation, single nm may
keeps 1w+ apps
2, when rm failover, nm register with 1w+ apps, causing active rm always gc and
lost connection with zk.
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