Module differential_dataflow::operators::join
[−]
[src]
Match pairs of records based on a key.
The various join implementations require that the units of each collection can be multiplied, and that
the multiplication distributes over addition. That is, we will repeatedly evaluate (a + b) * c as (a * c)
- (b * c), and if this is not equal to the former term, little is known about the actual output.
Traits
| Join |
Join implementations for |
| JoinCore |
Matches the elements of two arranged traces. |