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From "Varun Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-3008) FairScheduler: Use lock for queuemanager instead of synchronized on FairScheduler
Date Tue, 06 Jan 2015 00:17:34 GMT

     [ https://issues.apache.org/jira/browse/YARN-3008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Varun Saxena reassigned YARN-3008:
----------------------------------

    Assignee: Varun Saxena

> FairScheduler: Use lock for queuemanager instead of synchronized on FairScheduler
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-3008
>                 URL: https://issues.apache.org/jira/browse/YARN-3008
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>            Reporter: Anubhav Dhoot
>            Assignee: Varun Saxena
>
> Instead of a big monolithic lock on FairScheduler, we can have an explicit lock on queuemanager
and revisit all synchronized methods in FairScheduler



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