Looks like the JoinControl currently is not being actually used by the runtime operators; is it just a preparation for future use ?
(A little off the subject) And it is used to convey information from the planner to the operator. I was recently planning passing other information (e.g., semi-join, anti-semi, broadcast, between lateral and unnest ...) -- any such new bit of information requires so many changes, and extending method signatures; there should be an easier way to do that - like passing the whole plan (but that's another project ....). [ Full content available at: https://github.com/apache/drill/pull/1466 ] This message was relayed via gitbox.apache.org for [email protected]
