pub type ColKeyBatcher<K, T, R> = MergeBatcher<ColumnationChunker<((K, ()), T, R)>, ColInternalMerger<(K, ()), T, R>, ArcBuilder<OrdKeyBuilder<MzStack<((K, ()), T, R)>, ColumnationStack<((K, ()), T, R)>>>>;Aliased Typeยง
pub struct ColKeyBatcher<K, T, R> { /* private fields */ }