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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-4839) ResourceManager deadlock between RMAppAttemptImpl and SchedulerApplicationAttempt
Date Fri, 25 Mar 2016 18:30:25 GMT

     [ https://issues.apache.org/jira/browse/YARN-4839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe resolved YARN-4839.
------------------------------
    Resolution: Duplicate

Resolving since the fix was incorporated into 2.8 as part of YARN-3361.

> ResourceManager deadlock between RMAppAttemptImpl and SchedulerApplicationAttempt
> ---------------------------------------------------------------------------------
>
>                 Key: YARN-4839
>                 URL: https://issues.apache.org/jira/browse/YARN-4839
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.8.0
>            Reporter: Jason Lowe
>            Priority: Blocker
>
> Hit a deadlock in the ResourceManager as one thread was holding the SchedulerApplicationAttempt
lock and trying to call RMAppAttemptImpl.getMasterContainer while another thread had the RMAppAttemptImpl
lock and was trying to call SchedulerApplicationAttempt.getResourceUsageReport.



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