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Posted to yarn-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2012/11/14 02:44:12 UTC

[jira] [Commented] (YARN-184) Remove unnecessary locking in fair scheduler, and address findbugs excludes.

    [ https://issues.apache.org/jira/browse/YARN-184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13496747#comment-13496747 ] 

Sandy Ryza commented on YARN-184:
---------------------------------

After some discussion with Karthik, I made changes to remove the remaining findbugs excludes, and posted a new patch.
                
> Remove unnecessary locking in fair scheduler, and address findbugs excludes.
> ----------------------------------------------------------------------------
>
>                 Key: YARN-184
>                 URL: https://issues.apache.org/jira/browse/YARN-184
>             Project: Hadoop YARN
>          Issue Type: Improvement
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: YARN-184-1.patch, YARN-184.patch
>
>
> In YARN-12, locks were added to all fields of QueueManager to address findbugs.  In addition, findbugs exclusions were added in response to MAPREDUCE-4439, without a deep look at the code.

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