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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2784) [Gridmix] TestGridmixSummary fails with NPE when run in DEBUG mode.
Date Mon, 22 Aug 2011 06:26:28 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amar Kamat updated MAPREDUCE-2784:
----------------------------------

    Attachment: mapreduce-2784-v1.3.patch

Attaching a patch to fix this issue. Issues fixed are
1. NPE in test cases due to missing thread object in the TestGridmixSummary.
2. FileSystem errors due to '-' as Gridmix input in the TestGridmixSubmission.
3. Interface initialization error in ResourceUsageMatcher.

I am still trying to figure out how to run tests and test this patch with the latest codebase.

I tested this patch before the merge and it worked fine.

> [Gridmix] TestGridmixSummary fails with NPE when run in DEBUG mode.
> -------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2784
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2784
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: contrib/gridmix
>            Reporter: Amar Kamat
>            Assignee: Amar Kamat
>              Labels: gridmix, junit
>         Attachments: mapreduce-2784-v1.3.patch
>
>
> TestGridmixSummary fails with NPE when run in debug mode. JobFactory tries to access
the _createReaderThread()_ API of JobStoryProducer which returns null in TestGridmixSummary's
FakeJobStoryProducer.

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