Module differential_dataflow::operators::arrange

The arrange operator is used internally by differential to arrange a collection of (key,val) data by key, and present an Rc> to other operators that need the data ArrangedByKey this way.

The intent is that multiple users of the same data can share the resources needed to arrange and maintain the data.

Structs

Arranged

A collection of (K,V) values as a timely stream and shared trace.

Traits

ArrangeByKey	Arranges something as (Key,Val) pairs.
ArrangeBySelf	Arranges something as (Key,()) pairs, logically by Key.