CometColumnarToRow
+- CometTakeOrderedAndProject
   +- CometHashAggregate
      +- CometExchange
         +- CometHashAggregate
            +- CometExpand
               +- CometUnion
                  :- CometHashAggregate
                  :  +- CometExchange
                  :     +- CometHashAggregate
                  :        +- CometProject
                  :           +- CometBroadcastHashJoin
                  :              :- CometProject
                  :              :  +- CometBroadcastHashJoin
                  :              :     :- CometUnion
                  :              :     :  :- CometProject
                  :              :     :  :  +- CometFilter
                  :              :     :  :     +- CometScan [native_iceberg_compat] parquet spark_catalog.default.store_sales
                  :              :     :  :           +- SubqueryBroadcast
                  :              :     :  :              +- BroadcastExchange
                  :              :     :  :                 +- CometColumnarToRow
                  :              :     :  :                    +- CometProject
                  :              :     :  :                       +- CometFilter
                  :              :     :  :                          +- CometScan [native_iceberg_compat] parquet spark_catalog.default.date_dim
                  :              :     :  +- CometProject
                  :              :     :     +- CometFilter
                  :              :     :        +- CometScan [native_iceberg_compat] parquet spark_catalog.default.store_returns
                  :              :     :              +- ReusedSubquery
                  :              :     +- CometBroadcastExchange
                  :              :        +- CometProject
                  :              :           +- CometFilter
                  :              :              +- CometScan [native_iceberg_compat] parquet spark_catalog.default.date_dim
                  :              +- CometBroadcastExchange
                  :                 +- CometProject
                  :                    +- CometFilter
                  :                       +- CometScan [native_iceberg_compat] parquet spark_catalog.default.store
                  :- CometHashAggregate
                  :  +- CometExchange
                  :     +- CometHashAggregate
                  :        +- CometProject
                  :           +- CometBroadcastHashJoin
                  :              :- CometProject
                  :              :  +- CometBroadcastHashJoin
                  :              :     :- CometUnion
                  :              :     :  :- CometProject
                  :              :     :  :  +- CometFilter
                  :              :     :  :     +- CometScan [native_iceberg_compat] parquet spark_catalog.default.catalog_sales
                  :              :     :  :           +- ReusedSubquery
                  :              :     :  +- CometProject
                  :              :     :     +- CometFilter
                  :              :     :        +- CometScan [native_iceberg_compat] parquet spark_catalog.default.catalog_returns
                  :              :     :              +- ReusedSubquery
                  :              :     +- CometBroadcastExchange
                  :              :        +- CometProject
                  :              :           +- CometFilter
                  :              :              +- CometScan [native_iceberg_compat] parquet spark_catalog.default.date_dim
                  :              +- CometBroadcastExchange
                  :                 +- CometProject
                  :                    +- CometFilter
                  :                       +- CometScan [native_iceberg_compat] parquet spark_catalog.default.catalog_page
                  +- CometHashAggregate
                     +- CometExchange
                        +- CometHashAggregate
                           +- CometProject
                              +- CometBroadcastHashJoin
                                 :- CometProject
                                 :  +- CometBroadcastHashJoin
                                 :     :- CometUnion
                                 :     :  :- CometProject
                                 :     :  :  +- CometFilter
                                 :     :  :     +- CometScan [native_iceberg_compat] parquet spark_catalog.default.web_sales
                                 :     :  :           +- ReusedSubquery
                                 :     :  +- CometProject
                                 :     :     +- CometBroadcastHashJoin
                                 :     :        :- CometBroadcastExchange
                                 :     :        :  +- CometScan [native_iceberg_compat] parquet spark_catalog.default.web_returns
                                 :     :        :        +- ReusedSubquery
                                 :     :        +- CometProject
                                 :     :           +- CometFilter
                                 :     :              +- CometScan [native_iceberg_compat] parquet spark_catalog.default.web_sales
                                 :     +- CometBroadcastExchange
                                 :        +- CometProject
                                 :           +- CometFilter
                                 :              +- CometScan [native_iceberg_compat] parquet spark_catalog.default.date_dim
                                 +- CometBroadcastExchange
                                    +- CometProject
                                       +- CometFilter
                                          +- CometScan [native_iceberg_compat] parquet spark_catalog.default.web_site

Comet accelerated 79 out of 86 eligible operators (91%). Final plan contains 2 transitions between Spark and Comet.