Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-4867

metaSave NPEs when there are invalid blocks in repl queue.

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.7, 2.0.4-alpha, 0.23.8
    • Fix Version/s: 2.1.0-beta, 0.23.9
    • Component/s: namenode
    • Labels:
      None

      Description

      Since metaSave cannot get the inode holding a orphaned/invalid block, it NPEs and stops generating further report. Normally ReplicationMonitor removes them quickly, but if the queue is huge, it takes very long time. Also in safe mode, they stay.

      1. HDFS-4867.branch-0.23.patch
        3 kB
        Konstantin Shvachko
      2. HDFS-4867.branch-0.23.patch
        2 kB
        Plamen Jeliazkov
      3. HDFS-4867.branch-0.23.patch
        6 kB
        Ravi Prakash
      4. HDFS-4867.branch-0.23.patch
        5 kB
        Ravi Prakash
      5. HDFS-4867.branch2.patch
        6 kB
        Ravi Prakash
      6. HDFS-4867.branch2.patch
        4 kB
        Plamen Jeliazkov
      7. HDFS-4867.branch2.patch
        4 kB
        Plamen Jeliazkov
      8. HDFS-4867.branch-2.patch
        1.0 kB
        Plamen Jeliazkov
      9. HDFS-4867.trunk.patch
        2 kB
        Plamen Jeliazkov
      10. HDFS-4867.trunk.patch
        6 kB
        Ravi Prakash
      11. HDFS-4867.trunk.patch
        5 kB
        Plamen Jeliazkov
      12. HDFS-4867.trunk.patch
        4 kB
        Plamen Jeliazkov
      13. testMetaSave.log
        6 kB
        Konstantin Shvachko

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            People

            • Assignee:
              Plamen Jeliazkov
              Reporter:
              Kihwal Lee
            • Votes:
              0 Vote for this issue
              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development