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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-5305) Unit test org.apache.hadoop.fs.TestCopyFiles.testMapCount fails on trunk
Date Tue, 24 Feb 2009 19:57:01 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-5305?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HADOOP-5305:
-------------------------------------------

    Attachment: 5305_20090224.patch

I think the test has a problem.  It depends on the value of NFILES.  If NFILES is too small,
it may fail.

5305_20090224.patch: Change NFILES to 20 and print more debug message.

> Unit test org.apache.hadoop.fs.TestCopyFiles.testMapCount fails on trunk
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-5305
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5305
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.21.0
>            Reporter: Ramya R
>            Priority: Minor
>         Attachments: 5305_20090224.patch
>
>
> org.apache.hadoop.fs.TestCopyFiles.testMapCount fails on trunk quite often with "Unexpected
map count" error message. See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/762/testReport/org.apache.hadoop.fs/TestCopyFiles/testMapCount/]
for detailed output.

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