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From "Amar Kamat (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-3481) [Gridmix] Improve STRESS mode locking
Date Mon, 30 Jan 2012 06:29:14 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat resolved MAPREDUCE-3481.
-----------------------------------

          Resolution: Fixed
    Target Version/s: 0.23.1, 0.24.0  (was: 0.24.0, 0.23.1)
        Release Note: Modified Gridmix STRESS mode locking structure. The submitted thread
and the polling thread now run simultaneously without blocking each other. 
        Hadoop Flags: Reviewed

I just committed the v1.7 patch to trunk. Thanks Ravi for the review.
                
> [Gridmix] Improve STRESS mode locking
> -------------------------------------
>
>                 Key: MAPREDUCE-3481
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3481
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/gridmix
>    Affects Versions: 0.24.0
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>              Labels: gridmix, locking, stress-mode
>             Fix For: 0.24.0
>
>         Attachments: MAPREDUCE-3481-v1.6.patch, MAPREDUCE-3481-v1.7.patch
>
>
> Gridmix STREES mode code doesnt sufficiently load the cluster due to improper locking.

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