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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (YARN-3139) Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler
Date Thu, 22 Sep 2016 14:20:21 GMT

     [ https://issues.apache.org/jira/browse/YARN-3139?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jian He updated YARN-3139:
--------------------------
    Comment: was deleted

(was: May be it's related to some consistency issues with respect to queue stats´╝č)

> Improve locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler
> ----------------------------------------------------------------------
>
>                 Key: YARN-3139
>                 URL: https://issues.apache.org/jira/browse/YARN-3139
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager, scheduler
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-3139.0.patch, YARN-3139.1.patch, YARN-3139.2.patch
>
>
> Enhance locks in AbstractYarnScheduler/CapacityScheduler/FairScheduler, 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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