Github user cloud-fan commented on a diff in the pull request: https://github.com/apache/spark/pull/18113#discussion_r150391056 --- Diff: sql/core/src/main/java/org/apache/spark/sql/expressions/javalang/typed.java --- @@ -74,4 +71,40 @@ public static <T> TypedColumn<T, Long> sumLong(MapFunction<T, Long> f) { return new TypedSumLong<T>(f).toColumnJava(); } + + /** + * Min aggregate function for floating point (double) type. + * + * @since 2.3.0 + */ + public static <T> TypedColumn<T, Double> min(MapFunction<T, Double> f) { + return new TypedMinDouble<T>(f).toColumnJava(); + } + + /** + * Min aggregate function for floating point (long, i.e. 64 bit integer) type. --- End diff -- I don't think long is a floating point...
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org