local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final hashaggregation over (expr_256)
            local exchange (REPARTITION, HASH, ["expr_256"])
                partial hashaggregation over (i_item_id)
                    final hashaggregation over (i_item_id)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id"])
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, ["i_item_sk"])
                                                scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, ["ss_item_sk"])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan store_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                ReuseTableScan customer_address (Consumer)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_5"])
                                            ReuseTableScan item (Consumer)
                partial hashaggregation over (i_item_id_85)
                    final hashaggregation over (i_item_id_85)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id_85)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id_85"])
                                        join (INNER, REPLICATED):
                                            scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan catalog_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                ReuseTableScan customer_address (Consumer)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_109"])
                                            ReuseTableScan item (Consumer)
                partial hashaggregation over (i_item_id_194)
                    final hashaggregation over (i_item_id_194)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id_194)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id_194"])
                                        join (INNER, REPLICATED):
                                            scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, PARTITIONED):
                                                        remote exchange (REPARTITION, HASH, ["ws_bill_addr_sk"])
                                                            join (INNER, REPLICATED):
                                                                scan web_sales
                                                                local exchange (GATHER, SINGLE, [])
                                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                                        scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPARTITION, HASH, ["ca_address_sk_179"])
                                                                ReuseTableScan customer_address (Producer)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_218"])
                                            ReuseTableScan item (Producer)
