incr_map.collate
Collated.Private
incr_map
incr_map.erase_key
val create : data:('k * 'v) Opaque_map.t -> num_filtered_rows:int -> key_range:'k Collate.Which_range.t -> rank_range:int Collate.Which_range.t -> num_before_range:int -> num_unfiltered_rows:int -> ('k, 'v) t