Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: HA branch (HDFS-1623)
    • Fix Version/s: HA branch (HDFS-1623)
    • Component/s: ha, namenode
    • Labels:
      None

      Description

      Currently when the active transitions to standby (eg for a manual failover) the EditLogTailer starts tailing edits at the wrong transaction ID. This causes it to double-apply a bunch of edits, which causes various problems. We need to add a test which checks this state transition and fix any related bugs.

      1. hdfs-2667.txt
        9 kB
        Todd Lipcon
      2. hdfs-2667.txt
        8 kB
        Todd Lipcon
      3. hdfs-2667.txt
        8 kB
        Todd Lipcon
      4. hdfs-2667.txt
        11 kB
        Todd Lipcon

        Activity

        Todd Lipcon made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Fix Version/s HA branch (HDFS-1623) [ 12317568 ]
        Resolution Fixed [ 1 ]
        Todd Lipcon made changes -
        Attachment hdfs-2667.txt [ 12507493 ]
        Todd Lipcon made changes -
        Attachment hdfs-2667.txt [ 12507442 ]
        Todd Lipcon made changes -
        Attachment hdfs-2667.txt [ 12507318 ]
        Todd Lipcon made changes -
        Field Original Value New Value
        Attachment hdfs-2667.txt [ 12507134 ]
        Todd Lipcon created issue -

          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development