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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-4675) TestKillSubProcesses fails as the process is still alive after the job is done
Date Mon, 24 Sep 2012 22:42:08 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinod Kumar Vavilapalli resolved MAPREDUCE-4675.
------------------------------------------------

       Resolution: Fixed
    Fix Version/s: 1.1.0
     Release Note: Fixed a race condition caused in TestKillSubProcesses caused due to a recent
commit.
     Hadoop Flags: Reviewed

Just committed this to branch-1 and branch-1.1. Thanks Bikas! And Arpit for reporting and
verifying the fix!
                
> TestKillSubProcesses fails as the process is still alive after the job is done
> ------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4675
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4675
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 1.1.0, 1.2.0
>            Reporter: Arpit Gupta
>            Assignee: Bikas Saha
>             Fix For: 1.1.0
>
>         Attachments: MAPREDUCE-4675.branch-1.1.patch
>
>
> I ran this test in branch 1 and branch 1.1 and they both failed with the following
> {code}
> Testcase: testJobKillFailAndSucceed took 82.219 sec
>         FAILED
> null
> junit.framework.AssertionFailedError: null
>         at org.apache.hadoop.mapred.TestKillSubProcesses.validateKillingSubprocesses(TestKillSubProcesses.java:245)
>         at org.apache.hadoop.mapred.TestKillSubProcesses.runKillingJobAndValidate(TestKillSubProcesses.java:97)
>         at org.apache.hadoop.mapred.TestKillSubProcesses.runTests(TestKillSubProcesses.java:336)
>         at org.apache.hadoop.mapred.TestKillSubProcesses.testJobKillFailAndSucceed(TestKillSubProcesses.java:320)
> {code}

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