Module min_max

Max and MaxAccumulator accumulator for the max function Min and MinAccumulator accumulator for the min function

Structs

Max

MaxAccumulator

An accumulator to compute the maximum value

Min

MinAccumulator

An accumulator to compute the minimum value

MovingMax

Keep track of the maximum value in a sliding window.

MovingMin

Keep track of the minimum value in a sliding window.

SlidingMaxAccumulator

SlidingMinAccumulator

Functions

max

Returns the maximum of a group of values.

max_udaf

AggregateFunction that returns a AggregateUDF for Max

min

Returns the minimum of a group of values.

min_udaf

AggregateFunction that returns a AggregateUDF for Min