Type Alias RowSpine 

pub type RowSpine<T, R, DC = ColumnationStack<R>> = Spine<ArcBatch<OrdKeyBatch<RowLayout<((Row, ()), T, R), DC>>>>;

Key-only Row spine. DC is the diff container, see RowLayout.

Aliased Type

pub struct RowSpine<T, R, DC = ColumnationStack<R>> { /* private fields */ }