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  1. Core Server
  2. SERVER-11725

incorrect index bounds union

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • 2.5.5
    • 2.5.3
    • Querying
    • ALL

    Description

      When we have a $or query with two clauses on the same field:

      0 < a < 5
       
      or
       
      5 <  a < 10

      the query optimizer is generating the following index bounds:

      0 < a < 10

      which is incorrect (5 should not be in bounds).

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            benety.goh@mongodb.com Benety Goh
            benety.goh@mongodb.com Benety Goh
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              Updated:
              Resolved: