Github user maropu commented on the issue:
https://github.com/apache/spark/pull/21803
How about the case where a column name has special characters that should
be backquoted, e.g., 'aaa:bbb'?--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
