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  1. Hadoop Common
  2. HADOOP-9230

TestUniformSizeInputFormat fails intermittently

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.2-alpha
    • Fix Version/s: 2.1.0-beta, 0.23.11
    • Component/s: test
    • Labels:

      Description

      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:

      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)
      

        Attachments

        1. hadoop-9230.patch
          4 kB
          Karthik Kambatla

          Activity

            People

            • Assignee:
              kasha Karthik Kambatla
              Reporter:
              kasha Karthik Kambatla
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              Dates

              • Created:
                Updated:
                Resolved: