Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/20699
I think they are caused by the same issue: an operator(the repartition
operator) can produce exchange operator directly. If `EnsureRequirement` is the
only place to produce/add exchange operator, we should be fine.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
