local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final hashaggregation over (concat_242, d_year_243, w_city_238, w_country_241, w_county_239, w_state_240, w_warehouse_name_236, w_warehouse_sq_ft_237)
            local exchange (REPARTITION, HASH, ["concat_242", "d_year_243", "w_city_238", "w_country_241", "w_county_239", "w_state_240", "w_warehouse_name_236", "w_warehouse_sq_ft_237"])
                partial hashaggregation over (concat_463, d_year, w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft)
                    final hashaggregation over (d_year, w_city, w_country, w_county, w_state, w_warehouse_name, w_warehouse_sq_ft)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, ["d_year", "w_city", "w_country", "w_county", "w_state", "w_warehouse_name", "w_warehouse_sq_ft"])
                                partial hashaggregation over (d_year, 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 hashaggregation over (concat_506, d_year_104, w_city_92, w_country_96, w_county_93, w_state_94, w_warehouse_name_86, w_warehouse_sq_ft_87)
                    final hashaggregation over (d_year_104, w_city_92, w_country_96, w_county_93, w_state_94, w_warehouse_name_86, w_warehouse_sq_ft_87)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, ["d_year_104", "w_city_92", "w_country_96", "w_county_93", "w_state_94", "w_warehouse_name_86", "w_warehouse_sq_ft_87"])
                                partial hashaggregation over (d_year_104, w_city_92, w_country_96, w_county_93, w_state_94, w_warehouse_name_86, w_warehouse_sq_ft_87)
                                    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
