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  1. Core Server
  2. SERVER-45944

disallow downgrade to 4.2 if there is an index build in progress

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.3.4
    • Affects Version/s: None
    • Component/s: Storage
    • Labels:
      None
    • Fully Compatible
    • Execution Team 2020-02-24
    • 38

      Two phase index builds are a 4.4-only feature. We should not allow a FCV downgrade to 4.2 if there are still index builds in progress. This avoids propagating a commitIndexBuild/abortIndexBuild oplog entry to the secondary node if the index builds completes after the FCV update is done.

            Assignee:
            benety.goh@mongodb.com Benety Goh
            Reporter:
            sara.williamson@mongodb.com Sara Williamson
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              Created:
              Updated:
              Resolved: