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https://issues.apache.org/jira/browse/YARN-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-1927:
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Attachment: YARN-1927.patch
Attached a simple fix for this.
> Preemption message shouldn’t be created multiple times for same container-id
> in ProportionalCapacityPreemptionPolicy
> --------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-1927
> URL: https://issues.apache.org/jira/browse/YARN-1927
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 2.4.0
> Reporter: Wangda Tan
> Priority: Minor
> Attachments: YARN-1927.patch
>
>
> Currently, after each editSchedule() called, preemption message will be
> created and sent to scheduler. ProportionalCapacityPreemptionPolicy should
> only send preemption message once for each container.
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