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  1. Hadoop Common
  2. HADOOP-8692

TestLocalDirAllocator fails intermittently with JDK7

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.23.3, 2.0.2-alpha
    • test

    Description

      Failed tests: test0[0](org.apache.hadoop.fs.TestLocalDirAllocator): Checking for build/test/temp/RELATIVE1 in build/test/temp/RELATIVE0/block2860496281880890121.tmp - FAILED!
      test0[1](org.apache.hadoop.fs.TestLocalDirAllocator): Checking for /data/md0/hadoop-common/hadoop-common-project/hadoop-common/build/test/temp/ABSOLUTE1 in /data/md0/hadoop-common/hadoop-common-project/hadoop-common/build/test/temp/ABSOLUTE0/block7540717865042594902.tmp - FAILED!
      test0[2](org.apache.hadoop.fs.TestLocalDirAllocator): Checking for file:/data/md0/hadoop-common/hadoop-common-project/hadoop-common/build/test/temp/QUALIFIED1 in /data/md0/hadoop-common/hadoop-common-project/hadoop-common/build/test/temp/QUALIFIED0/block591739547204821805.tmp - FAILED!

      The recently added testRemoveContext() (MAPREDUCE-4379) does not clean up after itself, so if it runs before test0 (due to undefined test ordering on JDK7), test0 fails. This can be fixed by wrapping it with

      try { ... } finally { rmBufferDirs(); }

      Attachments

        1. HADOOP-8692.patch
          2 kB
          Trevor Robinson

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            scurrilous Trevor Robinson
            scurrilous Trevor Robinson
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