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Posted to yarn-issues@hadoop.apache.org by "Wangda Tan (JIRA)" <ji...@apache.org> on 2016/09/09 23:55:21 UTC
[jira] [Assigned] (YARN-3140) Improve locks in
AbstractCSQueue/LeafQueue/ParentQueue
[ https://issues.apache.org/jira/browse/YARN-3140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wangda Tan reassigned YARN-3140:
--------------------------------
Assignee: Wangda Tan (was: Jian He)
> Improve locks in AbstractCSQueue/LeafQueue/ParentQueue
> ------------------------------------------------------
>
> Key: YARN-3140
> URL: https://issues.apache.org/jira/browse/YARN-3140
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager, scheduler
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-3140.1.patch
>
>
> Enhance locks in AbstractCSQueue/LeafQueue/ParentQueue, as mentioned in YARN-3091, a possible solution is using read/write lock. Other fine-graind locks for specific purposes / bugs should be addressed in separated tickets.
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