Github user marmbrus commented on a diff in the pull request: https://github.com/apache/spark/pull/10133#discussion_r47044561 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects.scala --- @@ -359,10 +359,27 @@ case class LambdaVariable(value: String, isNull: String, dataType: DataType) ext case class MapObjects( function: AttributeReference => Expression, inputData: Expression, - elementType: DataType) extends Expression { + elementType: DataType)( + completeFunctionCopy: Option[Expression] = None) extends Expression { --- End diff -- How about we do this instead? Make the `MapObjects` class have both `loopVar` and `function` as constructor arguments. A custom `apply` method will take `AttributeReference => Expression` and construct the object by calculating the complete function eagerly.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org