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  1. Core Server
  2. SERVER-97529

Select optimal plan based on cost

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 8.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
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    • Query Optimization
    • Fully Compatible
    • QO 2024-11-25, QO 2024-12-09, QO 2024-12-23
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      • Select the optimal QSN based on cost.
      • The plans that cannot be estimated should be propagated for multiplanning. In this case the cheapest plan among the ones that could be planned should be first in the list of multi-planned plans.
      • Add JS tests that verify CBR picks the optimal plan. It is unclear what CE method to use for this test.
      • This ticket completes CBR's end-to-end functionality.

            Assignee:
            timour.katchaounov@mongodb.com Timour Katchaounov
            Reporter:
            timour.katchaounov@mongodb.com Timour Katchaounov
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              Created:
              Updated:
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