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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-695) MiniMRCluster while shutting down should not wait for currently running jobs to finish
Date Tue, 09 Oct 2012 19:34:03 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13472666#comment-13472666
] 

Steve Loughran commented on MAPREDUCE-695:
------------------------------------------

Although this doesn't apply to trunk, it does work on branch 1. It is testable though -the
patch really needs it to catch regressions.
                
> MiniMRCluster while shutting down should not wait for currently running jobs to finish
> --------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-695
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-695
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 1.0.3
>            Reporter: Sreekanth Ramakrishnan
>            Priority: Minor
>         Attachments: mapreduce-695.patch
>
>
> Currently in {{org.apache.hadoop.mapred.MiniMRCluster.shutdown()}} we do a {{waitTaskTrackers()}}
which can cause {{MiniMRCluster}} to hang indefinitely when used in conjunction with Controlled
jobs.

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