Type Alias differential_dataflow::trace::implementations::ord_neu::ColKeySpine

pub type ColKeySpine<K, T, R> = Spine<Rc<OrdKeyBatch<TStack<((K, ()), T, R)>>>, ColumnatedMergeBatcher<K, (), T, R>, RcBuilder<OrdKeyBuilder<TStack<((K, ()), T, R)>>>>;

A trace implementation backed by columnar storage.

Aliased Type

struct ColKeySpine<K, T, R> { /* private fields */ }