local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        local exchange (GATHER, SINGLE, [])
            local exchange (REPARTITION, ROUND_ROBIN, [])
                join (INNER, REPLICATED):
                    join (INNER, REPLICATED):
                        join (INNER, PARTITIONED):
                            remote exchange (REPARTITION, HASH, [rank])
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (GATHER, SINGLE, [])
                                        cross join:
                                            final aggregation over (ss_item_sk)
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, [ss_item_sk])
                                                        partial aggregation over (ss_item_sk)
                                                            scan store_sales
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (GATHER, SINGLE, [])
                                                            final aggregation over (ss_store_sk_6)
                                                                local exchange (GATHER, SINGLE, [])
                                                                    remote exchange (REPARTITION, HASH, [ss_store_sk_6])
                                                                        partial aggregation over (ss_store_sk_6)
                                                                            scan store_sales
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, [rank_81])
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (GATHER, SINGLE, [])
                                            cross join:
                                                final aggregation over (ss_item_sk_28)
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPARTITION, HASH, [ss_item_sk_28])
                                                            partial aggregation over (ss_item_sk_28)
                                                                scan store_sales
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (GATHER, SINGLE, [])
                                                                final aggregation over (ss_store_sk_60)
                                                                    local exchange (GATHER, SINGLE, [])
                                                                        remote exchange (REPARTITION, HASH, [ss_store_sk_60])
                                                                            partial aggregation over (ss_store_sk_60)
                                                                                scan store_sales
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPLICATE, BROADCAST, [])
                                scan item
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPLICATE, BROADCAST, [])
                            scan item
