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  1. Hadoop HDFS
  2. HDFS-3368

Missing blocks due to bad DataNodes coming up and down.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.22.0, 1.0.0, 3.0.0-alpha1
    • Fix Version/s: 0.22.1, 2.0.2-alpha
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      All replicas of a block can be removed if bad DataNodes come up and down during cluster restart resulting in data loss.

        Attachments

        1. blockDeletePolicy-trunk.patch
          8 kB
          Konstantin Shvachko
        2. blockDeletePolicy-trunk.patch
          10 kB
          Konstantin Shvachko
        3. blockDeletePolicy-0.22.patch
          7 kB
          Konstantin Shvachko
        4. blockDeletePolicy-0.22.patch
          9 kB
          Konstantin Shvachko
        5. blockDeletePolicy.patch
          3 kB
          Konstantin Shvachko

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              • Assignee:
                shv Konstantin Shvachko
                Reporter:
                shv Konstantin Shvachko
              • Votes:
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                16 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: