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  1. Hadoop HDFS
  2. HDFS-7496

Fix FsVolume removal race conditions on the DataNode by reference-counting the volume instances

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.0
    • Component/s: None
    • Labels:
      None

      Description

      We discussed a few FsVolume removal race conditions on the DataNode in HDFS-7489. We should figure out a way to make removing an FsVolume safe.

        Attachments

        1. HDFS-7496-branch-2.000.patch
          77 kB
          Lei (Eddy) Xu
        2. HDFS-7496.007.patch
          86 kB
          Lei (Eddy) Xu
        3. HDFS-7496.006.patch
          82 kB
          Lei (Eddy) Xu
        4. HDFS-7496.005.patch
          82 kB
          Lei (Eddy) Xu
        5. HDFS-7496.004.patch
          83 kB
          Lei (Eddy) Xu
        6. HDFS-7496.003.patch
          82 kB
          Lei (Eddy) Xu
        7. HDFS-7496.003.patch
          82 kB
          Lei (Eddy) Xu
        8. HDFS-7496.002.patch
          71 kB
          Lei (Eddy) Xu
        9. HDFS-7496.001.patch
          48 kB
          Lei (Eddy) Xu
        10. HDFS-7496.000.patch
          28 kB
          Lei (Eddy) Xu

          Issue Links

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              • Assignee:
                eddyxu Lei (Eddy) Xu
                Reporter:
                cmccabe Colin McCabe
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                Dates

                • Created:
                  Updated:
                  Resolved: