Module avg

datafusion_spark::function::aggregate

Module avg 

Source

Structsยง

AvgAccumulator
An accumulator to compute the average
SparkAvg
AVG aggregate expression Spark average aggregate expression. Differs from standard DataFusion average aggregate in that it uses an i64 for the count (DataFusion version uses u64); also there is ANSI mode support planned in the future for Spark version.