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  1. Core Server
  2. SERVER-21867

WiredTiger oplog cursor can return repeated segments

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical - P2
    • Resolution: Fixed
    • Affects Version/s: 3.2.0
    • Fix Version/s: 3.2.1, 3.3.0
    • Component/s: Storage
    • Labels:
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Completed:
    • Sprint:
      QuInt E (01/11/16)

      Description

      It seems like from replication queries (during getmores) we can see an open tailing oplog cursor returning repeated segments of the oplog to clients.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-21985 WiredTiger range scans can see out of order keys

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. WT-2307 Internal page splits can corrupt cursor iteration

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-21930 Restart oplog query if oplog entries are not monotonically increasing

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-21962 Add testing hook for detecting anomalous log entries to resmoke.py

          • Major - P3 - Major loss of function.
          • Closed

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                Dates

                • Created:
                  Updated:
                  Resolved: