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  1. Hadoop HDFS
  2. HDFS-3664

BlockManager race when stopping active services

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0-alpha
    • 2.0.2-alpha
    • test
    • None
    • Reviewed

    Description

      Looks like there's a race hit by the test where we try to do block management while shutting down (eg allocate a block or compute replication work after BlocksMap#close, resulting in an NPE).

      Attachments

        1. HDFS-3664.001.patch
          3 kB
          Colin McCabe
        2. HDFS-3664.002.patch
          3 kB
          Colin McCabe

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3822 TestWebHDFS fails intermittently with NullPointerException

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3936 MiniDFSCluster shutdown races with BlocksMap usage

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-3048 Small race in BlockManager#close

          • Major - Major loss of function.
          • Closed

          Activity

            People

              cmccabe Colin McCabe
              eli Eli Collins
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              Dates

                Created:
                Updated:
                Resolved: