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  1. Core Server
  2. SERVER-8664

Improve query optimizer sampling algorithm

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Querying
    • Labels:

      Description

      Use a sample of different ranges from within each candidate index range to smooth out the possibility of choosing bad indexes based on data distribution anomalies.

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              Assignee:
              Unassigned
              Reporter:
              pasette Daniel Pasette
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