local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        join (INNER, PARTITIONED):
            join (INNER, PARTITIONED):
                join (INNER, PARTITIONED):
                    local exchange (REPARTITION, ROUND_ROBIN, [])
                        remote exchange (REPARTITION, HASH, ["c_customer_id"])
                            Filter
                                final hashaggregation over (c_customer_id, c_first_name, c_last_name, d_year)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["c_customer_id", "c_first_name", "c_last_name", "d_year"])
                                            partial hashaggregation over (c_customer_id, c_first_name, c_last_name, d_year)
                                                join (INNER, PARTITIONED):
                                                    remote exchange (REPARTITION, HASH, ["ss_customer_sk"])
                                                        join (INNER, REPLICATED):
                                                            Filter
                                                                scan store_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    Filter
                                                                        scan date_dim
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPARTITION, HASH, ["c_customer_sk"])
                                                            Filter
                                                                scan customer
                        remote exchange (REPARTITION, HASH, ["c_customer_id_11"])
                            single hashaggregation over (c_customer_id_11, c_first_name_18, c_last_name_19, d_year_34)
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        Filter
                                            values (0 rows)
                                        Filter
                                            values (0 rows)
                                    Filter
                                        values (0 rows)
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (REPARTITION, HASH, ["c_customer_id_91"])
                            final hashaggregation over (c_customer_id_91, c_first_name_98, c_last_name_99, d_year_137)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, ["c_customer_id_91", "c_first_name_98", "c_last_name_99", "d_year_137"])
                                        partial hashaggregation over (c_customer_id_91, c_first_name_98, c_last_name_99, d_year_137)
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ss_customer_sk_111"])
                                                    join (INNER, REPLICATED):
                                                        Filter
                                                            scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                Filter
                                                                    scan date_dim
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, ["c_customer_sk_90"])
                                                        Filter
                                                            scan customer
                        remote exchange (REPARTITION, HASH, ["c_customer_id_176"])
                            single hashaggregation over (c_customer_id_176, c_first_name_183, c_last_name_184, d_year_233)
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        Filter
                                            values (0 rows)
                                        Filter
                                            values (0 rows)
                                    Filter
                                        values (0 rows)
                local exchange (GATHER, SINGLE, [])
                    remote exchange (REPARTITION, HASH, ["c_customer_id_290"])
                        single hashaggregation over (c_customer_id_290, c_first_name_297, c_last_name_298, d_year_336)
                            join (INNER, REPLICATED):
                                join (INNER, REPLICATED):
                                    Filter
                                        values (0 rows)
                                    Filter
                                        values (0 rows)
                                Filter
                                    values (0 rows)
                    remote exchange (REPARTITION, HASH, ["c_customer_id_375"])
                        Filter
                            final hashaggregation over (c_customer_id_375, c_first_name_382, c_last_name_383, d_year_432)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, ["c_customer_id_375", "c_first_name_382", "c_last_name_383", "d_year_432"])
                                        partial hashaggregation over (c_customer_id_375, c_first_name_382, c_last_name_383, d_year_432)
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ws_bill_customer_sk_396"])
                                                    join (INNER, REPLICATED):
                                                        Filter
                                                            scan web_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                Filter
                                                                    scan date_dim
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, ["c_customer_sk_374"])
                                                        Filter
                                                            scan customer
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, ["c_customer_id_489"])
                    single hashaggregation over (c_customer_id_489, c_first_name_496, c_last_name_497, d_year_535)
                        join (INNER, REPLICATED):
                            join (INNER, REPLICATED):
                                Filter
                                    values (0 rows)
                                Filter
                                    values (0 rows)
                            Filter
                                values (0 rows)
                remote exchange (REPARTITION, HASH, ["c_customer_id_574"])
                    final hashaggregation over (c_customer_id_574, c_first_name_581, c_last_name_582, d_year_631)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, ["c_customer_id_574", "c_first_name_581", "c_last_name_582", "d_year_631"])
                                partial hashaggregation over (c_customer_id_574, c_first_name_581, c_last_name_582, d_year_631)
                                    join (INNER, PARTITIONED):
                                        remote exchange (REPARTITION, HASH, ["ws_bill_customer_sk_595"])
                                            join (INNER, REPLICATED):
                                                Filter
                                                    scan web_sales
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        Filter
                                                            scan date_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPARTITION, HASH, ["c_customer_sk_573"])
                                                scan customer
