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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3251) CapacityScheduler deadlock when computing absolute max avail capacity (short term fix for 2.6.1)
Date Thu, 26 Feb 2015 00:32:07 GMT

    [ https://issues.apache.org/jira/browse/YARN-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337571#comment-14337571
] 

Wangda Tan commented on YARN-3251:
----------------------------------

Removed patch for trunk and uploaded the same one to YARN-3265, reassigned this to [~cwelch].

> CapacityScheduler deadlock when computing absolute max avail capacity (short term fix
for 2.6.1)
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3251
>                 URL: https://issues.apache.org/jira/browse/YARN-3251
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Jason Lowe
>            Assignee: Craig Welch
>            Priority: Blocker
>         Attachments: YARN-3251.1.patch
>
>
> The ResourceManager can deadlock in the CapacityScheduler when computing the absolute
max available capacity for user limits and headroom.



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