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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-1414) TestRecoveryManager can spin waiting for a job to be half done
Date Tue, 26 Jan 2010 18:48:34 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Steve Loughran updated MAPREDUCE-1414:
--------------------------------------

    Attachment: MAPREDUCE-1414.patch

Adds a {{waitFor JobHalfDone}} method to {{UtilsForTests}} which times out after a minute
(hard coded, inline), factored its use into both parts of TestRecoveryManager that waits for
a partially-complete job. 

>  TestRecoveryManager can spin waiting for a job to be half done
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-1414
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1414
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.22.0
>            Reporter: Steve Loughran
>            Assignee: Steve Loughran
>            Priority: Minor
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1414.patch
>
>
> This is something I've seen: the TestRecoveryManager spinning forever waiting for a job
to get half done. The test runner will eventually kill it, but that loses any log and chance
of finding the problem.
> Solution: have a timeout on how long you wait for the job

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