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  1. Core Server
  2. SERVER-67427

[CQF] Conjunction with predicates over the same field does not match documents where the field is an array

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • None
    • None
    • QE 2022-07-11

    Description

      Although it looks like a contradiction at a glance, the query

      {$and: [{a: 1}, {a: 2}]}
      

      Matches the document

      {a: [1, 2]}

      as each predicate is applied after implicitly traversing the leaf array. This query works on classic but does not return the matching document with Bonsai enabled.

      The relevant test is here ($all is sugar for $and).

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              svilen.mihaylov@mongodb.com Svilen Mihaylov
              nicholas.zolnierz@mongodb.com Nicholas Zolnierz
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                Updated:
                Resolved: