local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final aggregation over (ca_state)
            local exchange (GATHER, SINGLE, [])
                remote exchange (REPARTITION, HASH, ["ca_state"])
                    partial aggregation over (ca_state)
                        cross join:
                            join (LEFT, REPLICATED):
                                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, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ss_customer_sk"])
                                                    join (INNER, REPLICATED):
                                                        scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                join (INNER, REPLICATED):
                                                                    scan date_dim
                                                                    local exchange (GATHER, SINGLE, [])
                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                            local exchange (GATHER, SINGLE, [])
                                                                                remote exchange (GATHER, SINGLE, [])
                                                                                    final aggregation over (d_month_seq_7)
                                                                                        local exchange (GATHER, SINGLE, [])
                                                                                            remote exchange (REPARTITION, HASH, ["d_month_seq_7"])
                                                                                                partial aggregation over (d_month_seq_7)
                                                                                                    scan date_dim (pushdown = true)
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, ["c_customer_sk"])
                                                        join (INNER, PARTITIONED):
                                                            remote exchange (REPARTITION, HASH, ["c_current_addr_sk"])
                                                                scan customer
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPARTITION, HASH, ["ca_address_sk"])
                                                                    scan customer_address
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPLICATE, BROADCAST, [])
                                        final aggregation over (i_category_48)
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, ["i_category_48"])
                                                    partial aggregation over (i_category_48)
                                                        scan item
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPLICATE, BROADCAST, [])
                                    single aggregation over ()
                                        values (1 rows)
