Github user mn-mikke commented on a diff in the pull request: https://github.com/apache/spark/pull/22017#discussion_r209515431 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala --- @@ -231,6 +231,15 @@ object TypeCoercion { }) } + /** + * Similar to [[findTightestCommonType]] but with string promotion. + */ + def findWiderTypeForTwoExceptDecimals(t1: DataType, t2: DataType): Option[DataType] = { --- End diff -- Thanks for both your PRs! I will submit changes once they get in.
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org