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Type:
Improvement
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Resolution: Unresolved
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Priority:
Minor - P4
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Affects Version/s: None
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Component/s: None
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Query Optimization
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After SERVER-122916, JoinReorderingContext has a reference to SamplingEstimatorMap. This means we can remove the SamplingEstimatorMap parameters to JoinCardinalityEstimator functions (example).
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SERVER-122916 [Join Optimization] Index scan costing - don't consider each fetched document a random IO
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- Closed
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