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Type: Task
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Resolution: Fixed
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Priority: Major - P3
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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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Fully Compatible
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QO 2024-09-16, QO 2024-09-30, QO 2024-10-14
Implement random-walk sampling CE approach. The SamplingEstimator should be able to draw a sample and store the sample in memory for later evaluation. All predicates/index intervals should be run against one same sample.
- is depended on by
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SERVER-93729 Implement chunk-based sampling CE approach
- Backlog
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SERVER-93730 Evaluate MatchExpression against a sample
- In Progress