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  1. Core Server
  2. SERVER-79089

[CQF] Fix an invariant in CE helper heuristicIntervalSel

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 7.1.0-rc0
    • None
    • None
    • None
    • Fully Compatible
    • QO 2023-07-24, QO 2023-08-07

    Description

      While adding some fuzz testing for Bonsai I ran into an invariant failure in 'heuristicIntervalSel'. We're passing in a comparison operator that it's not expecting to handle.

      An example query that triggers it is:

      db.c.find({array: {$elemMatch: {$eq: 114, $ne: 115}}})
      

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            david.percy@mongodb.com David Percy
            david.percy@mongodb.com David Percy
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