#data-fusion #apache-arrow #logical #plan #expressions

datafusion-functions-aggregate-common

Utility functions for implementing aggregate functions for the DataFusion query engine

5 stable releases

new 44.0.0 Dec 31, 2024
43.0.0 Nov 8, 2024
42.2.0 Nov 4, 2024
42.1.0 Oct 20, 2024
42.0.0 Sep 17, 2024

#378 in Database implementations

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235,972 downloads per month
Used in 93 crates (3 directly)

Apache-2.0

1.5MB
28K SLoC

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.

Dependencies

~19–28MB
~405K SLoC