maropu commented on issue #27368: [SPARK-30651][SQL] Add detailed information for Aggregate operators in EXPLAIN FORMATTED URL: https://github.com/apache/spark/pull/27368#issuecomment-579070114 You cannot do it like this? ``` abstract class XXXX extends UnaryExecNode { def groupingExpressions: Seq[NamedExpression] def aggregateExpressions: Seq[AggregateExpression] ... } case class HashAggregateExec( requiredChildDistributionExpressions: Option[Seq[Expression]], groupingExpressions: Seq[NamedExpression], aggregateExpressions: Seq[AggregateExpression], ...) extends XXXX with BlockingOperatorWithCodegen with AliasAwareOutputPartitioning { ... ```
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