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Sunil G updated YARN-3941: -------------------------- Attachment: 0001-YARN-3941.patch Hi [~leftnoteasy] Uploading an initial version of patch. *testExpireKill* already handles the verification of this change. Multiple PREEMPT_CONTAINER event will not be raised for same container for each interval check of ProportionalCPP. > Proportional Preemption policy should try to avoid sending duplicate > PREEMPT_CONTAINER event to scheduler > --------------------------------------------------------------------------------------------------------- > > Key: YARN-3941 > URL: https://issues.apache.org/jira/browse/YARN-3941 > Project: Hadoop YARN > Issue Type: Bug > Components: capacityscheduler > Affects Versions: 2.7.1 > Reporter: Sunil G > Assignee: Sunil G > Attachments: 0001-YARN-3941.patch > > > Currently ProportionalCPP tries to send multiple PREEMPT_CONTAINER events to > scheduler during every cycle of preemption check till the container is either > forcefully killed or preempted by AM. > This can be throttled from ProportionalPreemptionPolicy to avoid excess of > events to scheduler. -- This message was sent by Atlassian JIRA (v6.3.4#6332)