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  1. Hadoop HDFS
  2. HDFS-7660

BlockReceiver#close() might be called multiple times, which causes the fsvolume reference being released incorrectly.

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 3.0.0-alpha1
    • 2.7.0
    • None
    • None

    Description

      BlockReceiver.close() might be called from multiple places, e.g. PacketResponder#finalizeBlock and BlockReceiver#receiveBlock.
      As a result, BlockReceiver#replicaHander should be set to null after release the resource.

      Attachments

        1. HDFS-7660.000.patch
          1.0 kB
          Lei (Eddy) Xu

        Issue Links

        relates to

        Bug - A problem which impairs or prevents the functions of the product. HDFS-7496 Fix FsVolume removal race conditions on the DataNode by reference-counting the volume instances

        • Major - Major loss of function.
        • Closed

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            eddyxu Lei (Eddy) Xu
            eddyxu Lei (Eddy) Xu
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            Dates

              Created:
              Updated:
              Resolved:

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