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Type: Epic
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Resolution: Won't Do
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Priority: Major - P3
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None
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Component/s: None
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None
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Needed
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TBD once we are further with scoping.
Description of Linked Ticket
Summary
Provide the ability to calculate the approximate median and percentile of the numeric values in the $group stage of the aggregation pipeline.
Motivation
Percentile (and median, as its special case) are common statistical metrics. The absence of these accumulators makes MongoDB very unattractive for analytical use cases. Moreover, MongoDB Charts are struggling to provide essential data exploration functionality to their users without these metrics available from the server.
Cast of Characters
- Product Owner: Katya Kamenineva
- Project Lead: Pawel Terlecki
- Program Manager: Craig Homa
- Drivers Contact: TBD
Documentation
- is depended on by
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JAVA-5025 Add support for percentile and median accumulators in $project stage
- Backlog
- split to
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JAVA-3860 Median and Percentile Accumulators
- Closed
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CSHARP-3222 Median and Percentile Accumulators
- Backlog