Hi Community, TL;DR:
BeamSQL only supports equi-join, and its join condition can only be forms of `col_a = col_b` or `col_a = col_b AND ...`. I come up with a doc[1] to describe how to support complex equi-join condition in BeamSQL, along with JIRAs on each sub task. -Rui [1] https://docs.google.com/document/d/1vDiE4HR5ZdbZypIf1vzyFy9yKmAMWBu6BzBKfP7JhPc/edit?usp=sharing
