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  1. Core Server
  2. SERVER-79518

[CQF] Fix CE computation during implementation of SargableNode

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    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Labels:
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    • Fully Compatible
    • ALL
    • QO 2023-08-07

      If the PartialSchemaRequirements in a SargableNode are a single disjunction (all atoms AND'd together), lowerPartialSchemaRequirements() silently ignores the cardinality of the first conjunct in the PSR when calculating the cardinality of newly introduced FilterNode (code here).

            Assignee:
            ben.shteinfeld@mongodb.com Ben Shteinfeld
            Reporter:
            ben.shteinfeld@mongodb.com Ben Shteinfeld
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