Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/20085#discussion_r158759244 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala --- @@ -106,27 +106,27 @@ trait InvokeLike extends Expression with NonSQLExpression { } /** - * Invokes a static function, returning the result. By default, any of the arguments being null - * will result in returning null instead of calling the function. - * - * @param staticObject The target of the static call. This can either be the object itself - * (methods defined on scala objects), or the class object - * (static methods defined in java). - * @param dataType The expected return type of the function call - * @param functionName The name of the method to call. - * @param arguments An optional list of expressions to pass as arguments to the function. - * @param propagateNull When true, and any of the arguments is null, null will be returned instead - * of calling the function. - * @param returnNullable When false, indicating the invoked method will always return - * non-null value. - */ + * Invokes a static function, returning the result. By default, any of the arguments being null --- End diff -- Why we change the comment style? Looks not consistent with others.
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