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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3251) Fix CapacityScheduler deadlock when computing absolute max avail capacity (short term fix for 2.6.1)
Date Fri, 27 Feb 2015 01:03:12 GMT

     [ https://issues.apache.org/jira/browse/YARN-3251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-3251:
-----------------------------
    Summary: Fix CapacityScheduler deadlock when computing absolute max avail capacity (short
term fix for 2.6.1)  (was: CapacityScheduler deadlock when computing absolute max avail capacity
(short term fix for 2.6.1))

> Fix 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, YARN-3251.2-6-0.2.patch, YARN-3251.2-6-0.3.patch,
YARN-3251.2-6-0.4.patch, YARN-3251.2.patch
>
>
> The ResourceManager can deadlock in the CapacityScheduler when computing the absolute
max available capacity for user limits and headroom.



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