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  1. Core Server
  2. SERVER-32991

When V2Unique format indexes are present show a warning message when FCV=4.0 is set

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Storage
    • Sprint:
      Storage Non-NYC 2018-03-26, Storage Non-NYC 2018-04-09, Storage Engines 2018-07-30, Storage Engines 2018-08-13

      Description

      Ensure that when starting up a MongoDB 4.2 binary with FCV=4.0 when V2Unique indexes are present will log a warning message, indicating which indexes are V2Unique format.

      Add a test case covering the scenario.

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              Assignee:
              vamsi.krishna Vamsi Boyapati
              Reporter:
              neha.khatri Neha Khatri
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                Updated:
                Resolved: