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  1. Hadoop HDFS
  2. HDFS-1822 Editlog opcodes overlap between 20 security and later releases
  3. HDFS-1842

Cannot upgrade 0.20.203 to 0.21 with an editslog present

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Details

    • Sub-task
    • Status: Resolved
    • Blocker
    • Resolution: Fixed
    • 0.20.203.0
    • None
    • namenode
    • None
    • Reviewed

    Description

      If a user installs 0.20.203 and then upgrades to 0.21 with an editslog present, 0.21 will corrupt the file system due to opcode re-usage.

      Attachments

        1. HDFS-1842.rel203.patch
          4 kB
          Suresh Srinivas
        2. HDFS-1842.rel204.2.patch
          5 kB
          Suresh Srinivas
        3. HDFS-1842.rel204.3.patch
          5 kB
          Suresh Srinivas
        4. HDFS-1842.rel204.patch
          9 kB
          Suresh Srinivas

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-1936 Updating the layout version from HDFS-1822 causes upgrade problems.

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed
          is part of

          Bug - A problem which impairs or prevents the functions of the product. HDFS-1822 Editlog opcodes overlap between 20 security and later releases

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              sureshms Suresh Srinivas
              aw Allen Wittenauer
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              Dates

                Created:
                Updated:
                Resolved: