Simplify get_executor logic by always returning a single plan

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
    • Component/s: None
    • Query Optimization
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      Now that we have plan_ranking module in charge of coordinating planning across several strategies (multiplanner, cbr, automatic, ...) we can easily get it to always return a single solution (+ potentially rejected plans for explain purposes) and thus simplify the code of get_executor::finishPrepare() method by always returning a single solution planner and getting rid of buildMultiPlan function and relatives.

            Assignee:
            Unassigned
            Reporter:
            Carlos Alonso Pérez
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              Created:
              Updated: