Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/22318
How does this work? When we have duplicated attributes in the join
condition, how can we know which attribute comes from which side?--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
