Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21123
v1 fallback should be used as a temporary workaround, not a long-term
solution to fix the gap between v1 and v2.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
