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  1. Hadoop Common
  2. HADOOP-13270

BZip2CompressionInputStream finds the same compression marker twice in corner case, causing duplicate data blocks

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 2.7.0
    • 2.8.0, 2.7.3, 3.0.0-alpha1
    • None
    • None
    • Reviewed

    Description

      Unit test TestTextInputFormat.testSplitableCodecs() failed when the seed is 1313094493.

      Stacktrace
      java.lang.AssertionError: Key in multiple partitions.
      at org.junit.Assert.fail(Assert.java:88)
      at org.junit.Assert.assertTrue(Assert.java:41)
      at org.junit.Assert.assertFalse(Assert.java:64)
      at org.apache.hadoop.mapred.TestTextInputFormat.testSplitableCodecs(TestTextInputFormat.java:223)

      Attachments

        1. MAPREDUCE-6643.05.patch
          6 kB
          Kai
        2. MAPREDUCE-6643.04.patch
          6 kB
          Kai
        3. MAPREDUCE-6643.03.patch
          6 kB
          Kai
        4. MAPREDUCE-6643.02.patch
          7 kB
          Kai
        5. MAPREDUCE-6643.01.patch
          7 kB
          Kai

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              lewuathe Kai
              haibochen Haibo Chen
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              Dates

                Created:
                Updated:
                Resolved: