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  1. Core Server
  2. SERVER-69361

[CQF] Extend path fusion to better handle field dependencies

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    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.2.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible

      In EvalPath/EvalFilter we can drop dependence on the input (replace it with a constant) if we assign via Field Constant to all fields we keep (via Keep). This allows to potentially optimize away the evaluation node(s) which generate the original input.

            Assignee:
            svilen.mihaylov@mongodb.com Svilen Mihaylov (Inactive)
            Reporter:
            svilen.mihaylov@mongodb.com Svilen Mihaylov (Inactive)
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              Created:
              Updated:
              Resolved: