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  1. Hadoop HDFS
  2. HDFS-1580 Add interface for generic Write Ahead Logging mechanisms
  3. HDFS-2149

Move EditLogOp serialization formats into FsEditLogOp implementations

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.23.0
    • 0.23.0
    • namenode
    • None
    • Reviewed

    Description

      On trunk serialisation of editlog ops is in FSEditLog#log* and deserialisation is in FSEditLogOp.*Op . This improvement is to move the serialisation code into one place, i.e under FSEditLogOp.*Op.

      This is part of HDFS-1580.

      Attachments

        1. HDFS-2149.diff
          49 kB
          Ivan Kelly
        2. HDFS-2149.diff
          76 kB
          Ivan Kelly
        3. HDFS-2149.diff
          53 kB
          Ivan Kelly
        4. HDFS-2149.diff
          56 kB
          Ivan Kelly
        5. HDFS-2149.diff
          56 kB
          Ivan Kelly

        Issue Links

          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-2187 HDFS-1580: Make EditLogInputStream act like an iterator over FSEditLogOps

          • Major - Major loss of function.
          • Closed
          is part of

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-1580 Add interface for generic Write Ahead Logging mechanisms

          • Major - Major loss of function.
          • Closed

          Activity

            People

              ikelly Ivan Kelly
              ikelly Ivan Kelly
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              Dates

                Created:
                Updated:
                Resolved: