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  1. Core Server
  2. SERVER-81589

[CQF] Avoid optimizer round-trip for lowering of SargableNode for sampling queries

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    • Type: Icon: New Feature New Feature
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 7.3.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Query Optimization
    • Fully Compatible

      • For sargable nodes, iterate over residual requirements, and lower using “lowerPartialSchemaRequirement”
      • This generates filters and eval nodes.
      • Insert a physical scan node using scan params.
      • Basically copy and refactor segment of handler for SargableNode in implementers.cpp with target = Complete

            Assignee:
            chii.huang@mongodb.com Chi-I Huang
            Reporter:
            svilen.mihaylov@mongodb.com Svilen Mihaylov (Inactive)
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              Created:
              Updated:
              Resolved: