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Posted to mapreduce-issues@hadoop.apache.org by "Jonathan Eagles (Assigned) (JIRA)" <ji...@apache.org> on 2011/10/05 17:21:35 UTC

[jira] [Assigned] (MAPREDUCE-2913) TestMRJobs.testFailingMapper does not assert the correct thing.

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Eagles reassigned MAPREDUCE-2913:
------------------------------------------

    Assignee: Jonathan Eagles
    
> TestMRJobs.testFailingMapper does not assert the correct thing.
> ---------------------------------------------------------------
>
>                 Key: MAPREDUCE-2913
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2913
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, test
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Robert Joseph Evans
>            Assignee: Jonathan Eagles
>            Priority: Critical
>             Fix For: 0.23.0, 0.24.0
>
>
> {code}
>     Assert.assertEquals(TaskCompletionEvent.Status.FAILED, 
>         events[0].getStatus().FAILED);
>     Assert.assertEquals(TaskCompletionEvent.Status.FAILED, 
>         events[1].getStatus().FAILED);
> {code}
> when optimized would be
> {code}
>     Assert.assertEquals(TaskCompletionEvent.Status.FAILED, 
>         TaskCompletionEvent.Status.FAILED);
>     Assert.assertEquals(TaskCompletionEvent.Status.FAILED, 
>         TaskCompletionEvent.Status.FAILED);
> {code}
> obviously these assertions will never fail.  If we remove the {code}.FAILED{code} the asserts no longer pass. This could be because MRApp mocks out the task launcher and never actually launches anything.

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