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  1. Core Server
  2. SERVER-72786

Improvements of CE accuracy testing framework

    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 6.3.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • Query Optimization
    • Fully Compatible
    • QO 2023-02-06

      In the course of using the CE accuracy tests there are opportunities for improvements and additions. This task is a container for these improvements such as:

      • extend the analysis of accuracy for different data distributions;
      • print info about queries with the worst accuracy across different criteria (selectivity, relative error)
      • refine large ranges generation

      Add two modes of execution of queries with and without indexes and add analysis how indexes affect the cardinality estimates.

            Assignee:
            milena.ivanova@mongodb.com Milena Ivanova
            Reporter:
            milena.ivanova@mongodb.com Milena Ivanova
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              Created:
              Updated:
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