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  1. Hadoop HDFS
  2. HDFS-15323

StandbyNode fails transition to active due to insufficient transaction tailing

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.7.7
    • 3.3.0, 3.2.2, 2.10.1, 3.4.0
    • namenode, qjm
    • None
    • Reviewed

    Description

      StandbyNode is asked to transitionToActive(). If it fell too far behind in tailing journal transaction (from QJM) it can crash with IllegalStateException.

      Attachments

        1. HDFS-15323.000.unitTest.patch
          2 kB
          Konstantin Shvachko
        2. HDFS-15323.001.patch
          5 kB
          Konstantin Shvachko
        3. HDFS-15323.002.patch
          5 kB
          Konstantin Shvachko
        4. HDFS-15323-branch-2.10.002.patch
          5 kB
          Konstantin Shvachko

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. HDFS-15348 [SBN Read] IllegalStateException happened when doing failover

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              shv Konstantin Shvachko
              shv Konstantin Shvachko
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              Dates

                Created:
                Updated:
                Resolved: