Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/22184
@seancxmao, so this behaviour changes description is only valid when we
upgrade spark 2.3 to 2.4? Then we can add it in `Upgrading From Spark SQL 2.3
to 2.4`.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
