Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/21482#discussion_r192549119 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/nullExpressions.scala --- @@ -199,6 +199,50 @@ case class Nvl2(expr1: Expression, expr2: Expression, expr3: Expression, child: override def sql: String = s"$prettyName(${expr1.sql}, ${expr2.sql}, ${expr3.sql})" } +/** + * Evaluates to `true` iff it's Infinity. + */ +@ExpressionDescription( + usage = "_FUNC_(expr) - Returns True if expr evaluates to infinite else returns False ", --- End diff -- True -> true, False -> false to be consistent
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org