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  1. Core Server
  2. SERVER-20619

Statistics-based query optimization

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major - P3
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: Backlog
    • Component/s: Querying
    • Labels:
      None

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        is duplicated by

        Improvement - An improvement or enhancement to an existing feature or task. SERVER-14617 Cardinality Histogram for Query Planner

        • Major - P3 - Major loss of function.
        • Closed
        related to

        Bug - A problem which impairs or prevents the functions of the product. SERVER-12923 Plan ranking is bad for plans with blocking stages

        • Major - P3 - Major loss of function.
        • Open

        Improvement - An improvement or enhancement to an existing feature or task. SERVER-13740 Improve plan ranking for index intersection

        • Major - P3 - Major loss of function.
        • Open

        Improvement - An improvement or enhancement to an existing feature or task. SERVER-20616 Plan ranker sampling from the beginning of a query's execution can result in poor plan selection

        • Major - P3 - Major loss of function.
        • Open

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              Dates

              • Created:
                Updated: