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  1. Hadoop HDFS
  2. HDFS-9145

Tracking methods that hold FSNamesystemLock for too long

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.8.0, 2.7.4, 3.0.0-alpha1
    • namenode
    • None
    • 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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              liuml07 Mingliang Liu
              jingzhao Jing Zhao
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              Dates

                Created:
                Updated:
                Resolved: