local exchange (GATHER, SINGLE, [])
    remote exchange (GATHER, SINGLE, [])
        final hashaggregation over (expr_242)
            local exchange (REPARTITION, HASH, ["expr_242"])
                partial hashaggregation over (i_item_id)
                    final hashaggregation over (i_item_id)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id"])
                                        join (INNER, REPLICATED):
                                            scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, REPLICATED):
                                                        scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                join (INNER, REPLICATED):
                                                                    scan store_sales
                                                                    local exchange (GATHER, SINGLE, [])
                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                            scan customer_address
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_2"])
                                            scan item
                partial hashaggregation over (i_item_id_78)
                    final hashaggregation over (i_item_id_78)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id_78)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id_78"])
                                        join (INNER, REPLICATED):
                                            scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, REPLICATED):
                                                        scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                join (INNER, REPLICATED):
                                                                    scan catalog_sales
                                                                    local exchange (GATHER, SINGLE, [])
                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                            scan customer_address
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_101"])
                                            scan item
                partial hashaggregation over (i_item_id_182)
                    final hashaggregation over (i_item_id_182)
                        local exchange (GATHER, SINGLE, [])
                            partial hashaggregation over (i_item_id_182)
                                semijoin (PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["i_item_id_182"])
                                        join (INNER, REPLICATED):
                                            scan item
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    join (INNER, REPLICATED):
                                                        scan date_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                join (INNER, REPLICATED):
                                                                    scan web_sales
                                                                    local exchange (GATHER, SINGLE, [])
                                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                                            scan customer_address
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["i_item_id_205"])
                                            scan item
