Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.99.0
    • Component/s: MTTR, wal
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Distributed Log Replay has been disabled again for 1.0.x releases. See HBASE-12577

      Description

      Enable 'distributed log replay' by default. Depends on hfilev3 being enabled.

      1. 10888.txt
        4 kB
        stack
      2. 10888v2.txt
        4 kB
        stack
      3. 10888v2.txt
        4 kB
        stack
      4. 10888v2.txt
        4 kB
        stack
      5. 10888v3.txt
        8 kB
        stack

        Issue Links

          Activity

          stack created issue -
          stack made changes -
          Field Original Value New Value
          Attachment 10888.txt [ 12638086 ]
          stack made changes -
          Assignee stack [ stack ]
          stack made changes -
          Attachment 10888v2.txt [ 12638104 ]
          stack made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          stack made changes -
          Attachment 10888v2.txt [ 12638148 ]
          stack made changes -
          Attachment 10888v2.txt [ 12638187 ]
          stack made changes -
          Attachment 10888v3.txt [ 12638195 ]
          stack made changes -
          Release Note Enable Distributed Log Replay (DLR) as default WAL/hlog splitting mechanism. Replaces Distributed Log Splitting (DLS) system. Improves MTTR (the more regions a server is carrying, the better the improvement. Also, we can start taking writes during WAL/hlog recovery). Requires HFileV3 (On by default in 0.99/1.0). See HBASE-7006 to learn more about DLR.
          Fix Version/s 0.99.0 [ 12325675 ]
          Component/s MTTR [ 12320396 ]
          Component/s wal [ 12313572 ]
          stack made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Reviewed [ 10343 ]
          Resolution Fixed [ 1 ]
          Misty Stanley-Jones made changes -
          Link This issue is a clone of HBASE-11280 [ HBASE-11280 ]
          Enis Soztutar made changes -
          Release Note Enable Distributed Log Replay (DLR) as default WAL/hlog splitting mechanism. Replaces Distributed Log Splitting (DLS) system. Improves MTTR (the more regions a server is carrying, the better the improvement. Also, we can start taking writes during WAL/hlog recovery). Requires HFileV3 (On by default in 0.99/1.0). See HBASE-7006 to learn more about DLR. Distributed Log Replay has been disabled again for 1.0.x releases. See HBASE-12577
          Enis Soztutar made changes -
          Status Resolved [ 5 ] Closed [ 6 ]

            People

            • Assignee:
              stack
              Reporter:
              stack
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              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development