local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final aggregation over (w_city_302, w_country_305, w_county_303, w_state_304, w_warehouse_name_300, w_warehouse_sq_ft_301)
            local exchange (REPARTITION, HASH, [w_city_302, w_country_305, w_county_303, w_state_304, w_warehouse_name_300, w_warehouse_sq_ft_301])
                partial aggregation over (w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft)
                    final aggregation over (w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, [w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft])
                                partial aggregation over (w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft)
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    scan web_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan ship_mode
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan time_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan date_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan warehouse
                partial aggregation over (w_city_124, w_country_128, w_county_125, w_state_126, w_warehouse_name_118, w_warehouse_sq_ft_119)
                    final aggregation over (w_city_124, w_country_128, w_county_125, w_state_126, w_warehouse_name_118, w_warehouse_sq_ft_119)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, [w_city_124, w_country_128, w_county_125, w_state_126, w_warehouse_name_118, w_warehouse_sq_ft_119])
                                partial aggregation over (w_city_124, w_country_128, w_county_125, w_state_126, w_warehouse_name_118, w_warehouse_sq_ft_119)
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    scan catalog_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan ship_mode
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan time_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan date_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan warehouse
