Bibin A Chundatt created YARN-5802:
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Summary: Application priority updates add pending apps to running
ordering policy
Key: YARN-5802
URL: https://issues.apache.org/jira/browse/YARN-5802
Project: Hadoop YARN
Issue Type: Bug
Reporter: Bibin A Chundatt
Assignee: Bibin A Chundatt
Priority: Critical
{{LeafQueue#updateApplicationPriority}}
{code}
getOrderingPolicy().removeSchedulableEntity(attempt);
// Update new priority in SchedulerApplication
attempt.setPriority(newAppPriority);
getOrderingPolicy().addSchedulableEntity(attempt);
{code}
We should add again to ordering policy only when attempt available in first
case.Else during application attempt removal will try to iterate on killed
application still available in pending Ordering policy.Which can cause RM to
crash.
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