Expand description
Common Aggregate functionality for DataFusion
This crate contains traits and utilities commonly used to implement aggregate functions They are kept in their own crate to avoid physical expressions depending on logical expressions.
Modulesยง
- accumulator
- aggregate
- merge_
arrays - min_max
- Basic min/max functionality shared across DataFusion aggregate functions
- order
- stats
- tdigest
- An implementation of the TDigest sketch algorithm providing approximate quantile calculations.
- utils