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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2014/04/11 05:28:14 UTC

[jira] [Updated] (YARN-1927) Preemption message shouldn’t be created multiple times for same container-id in ProportionalCapacityPreemptionPolicy

     [ https://issues.apache.org/jira/browse/YARN-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wangda Tan updated YARN-1927:
-----------------------------

    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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