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  1. Core Server
  2. SERVER-21930

Restart oplog query if oplog entries are not monotonically increasing

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.2.0
    • 3.2.1, 3.3.0
    • Replication
    • Fully Compatible

    Description

      If the upstream server incorrectly returns documents from an oplog tailing query which are not in the correct order, monotonically increase by the "ts" field (time basically), then the client (replica) should treat that as a query error and issue a new query.

      Getting idempotent oplog entries out of order is incorrect behavior from the sync source (upstream server).

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              scotthernandez Scott Hernandez
              scotthernandez Scott Hernandez
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