Optimize sampling CE for non-multikey indices

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Affects Version/s: None
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    • Query Optimization
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      SERVER-98371 added multi-key iterators to samplingCE to avoid extracting index keys through the BtreeKeyGenerator.

      This ticket is to investigate if this can be optimized for non-multikey indices, where iteration requires only a simpler logic.

      Note that in this case we would need a fallback mechanism similar to SERVER-129716.

            Assignee:
            Unassigned
            Reporter:
            Kartal Kaan Bozdogan
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              Created:
              Updated: