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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-9230) TestUniformSizeInputFormat fails intermittently
Date Thu, 28 Feb 2013 18:49:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-9230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589790#comment-13589790
] 

Alejandro Abdelnur commented on HADOOP-9230:
--------------------------------------------

Agree, committing patch.
                
> TestUniformSizeInputFormat fails intermittently
> -----------------------------------------------
>
>                 Key: HADOOP-9230
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9230
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 2.0.2-alpha
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>              Labels: distcp
>         Attachments: hadoop-9230.patch
>
>
> TestUniformSizeFileInputFormat fails intermittently. I ran the test 50 times and noticed
5 failures.
> Haven't noticed any particular pattern to which runs fail.
> A sample stack trace is as follows:
> {noformat}
> java.lang.AssertionError: expected:<1944> but was:<1820>
>         at org.junit.Assert.fail(Assert.java:91)
>         at org.junit.Assert.failNotEquals(Assert.java:645)
>         at org.junit.Assert.assertEquals(Assert.java:126)
>         at org.junit.Assert.assertEquals(Assert.java:470)
>         at org.junit.Assert.assertEquals(Assert.java:454)
>         at org.apache.hadoop.tools.mapred.TestUniformSizeInputFormat.checkAgainstLegacy(TestUniformSizeInputFormat.java:244)
>         at org.apache.hadoop.tools.mapred.TestUniformSizeInputFormat.testGetSplits(TestUniformSizeInputFormat.java:126)
>         at org.apache.hadoop.tools.mapred.TestUniformSizeInputFormat.testGetSplits(TestUniformSizeInputFormat.java:252)
> {noformat}

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