Module groups_accumulator 

Utilities for implementing GroupsAccumulator Adapter that makes GroupsAccumulator out of Accumulator

Modules

accumulate

GroupsAccumulator helpers: NullState and accumulate_indices

bool_op

nulls

set_nulls, other utilities for working with nulls

prim_op

Structs

GroupsAccumulatorAdapter

An adapter that implements GroupsAccumulator for any Accumulator

Traits

VecAllocExt

Extension trait for Vec to account for allocations.