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  1. Hadoop HDFS
  2. HDFS-9145

Tracking methods that hold FSNamesystemLock for too long

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 2.7.4, 3.0.0-alpha1
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      It will be helpful that if we can have a way to track (or at least log a msg) if some operation is holding the FSNamesystem lock for a long time.

        Attachments

        1. HDFS-9145.000.patch
          5 kB
          Mingliang Liu
        2. HDFS-9145.001.patch
          6 kB
          Mingliang Liu
        3. HDFS-9145.002.patch
          6 kB
          Mingliang Liu
        4. HDFS-9145.003.patch
          6 kB
          Mingliang Liu
        5. testlog.txt
          59 kB
          Kihwal Lee

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            • Assignee:
              liuml07 Mingliang Liu
              Reporter:
              jingzhao Jing Zhao

              Dates

              • Created:
                Updated:
                Resolved:

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