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Posted to common-dev@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2013/01/18 20:18:13 UTC

[jira] [Created] (HADOOP-9230) TestUniformSizeInputFormat fails intermittently

Karthik Kambatla created HADOOP-9230:
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             Summary: 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


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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