Summary
Provide the ability to calculate 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.
- clones
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JAVA-3860 Median and Percentile Accumulators
- Closed
- split from
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DRIVERS-1611 Investigate changes in PM-1835: Approximate Median and Percentile Accumulators
- Development Complete