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  1. Core Server
  2. SERVER-33248

Allow choosing a sync source that we are up to date with if it has a higher lastOpCommitted

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.0.2, 4.1.3
    • Component/s: Replication
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.0
    • Sprint:
      Repl 2018-08-13, Repl 2018-08-27
    • Linked BF Score:
      68

      Description

      If you lose your sync source once you're up to date but before you update your lastOpCommitted, it can prevent secondary majority reads from progressing.

      This definitely needs to be investigated for how to do this correctly and safely.

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              Assignee:
              tess.avitabile Tess Avitabile
              Reporter:
              judah.schvimer Judah Schvimer
              Participants:
              Votes:
              3 Vote for this issue
              Watchers:
              16 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: