cross join:
    cross join:
        cross join:
            cross join:
                cross join:
                    cross join:
                        cross join:
                            final hashaggregation over ()
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (GATHER, SINGLE, [])
                                        partial hashaggregation over ()
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_9"])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan store_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    scan time_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                ReuseTableScan store (Consumer)
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, ["hd_demo_sk_28"])
                                                        scan household_demographics
                            final hashaggregation over ()
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (GATHER, SINGLE, [])
                                        partial hashaggregation over ()
                                            join (INNER, PARTITIONED):
                                                remote exchange (REPARTITION, HASH, ["ss_hdemo_sk"])
                                                    join (INNER, REPLICATED):
                                                        join (INNER, REPLICATED):
                                                            scan store_sales
                                                            local exchange (GATHER, SINGLE, [])
                                                                remote exchange (REPLICATE, BROADCAST, [])
                                                                    scan time_dim
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                ReuseTableScan store (Consumer)
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPARTITION, HASH, ["hd_demo_sk"])
                                                        scan household_demographics
                        final hashaggregation over ()
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (GATHER, SINGLE, [])
                                    partial hashaggregation over ()
                                        join (INNER, PARTITIONED):
                                            remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_83"])
                                                join (INNER, REPLICATED):
                                                    join (INNER, REPLICATED):
                                                        scan store_sales
                                                        local exchange (GATHER, SINGLE, [])
                                                            remote exchange (REPLICATE, BROADCAST, [])
                                                                scan time_dim
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            ReuseTableScan store (Consumer)
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPARTITION, HASH, ["hd_demo_sk_102"])
                                                    scan household_demographics
                    final hashaggregation over ()
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (GATHER, SINGLE, [])
                                partial hashaggregation over ()
                                    join (INNER, PARTITIONED):
                                        remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_157"])
                                            join (INNER, REPLICATED):
                                                join (INNER, REPLICATED):
                                                    scan store_sales
                                                    local exchange (GATHER, SINGLE, [])
                                                        remote exchange (REPLICATE, BROADCAST, [])
                                                            scan time_dim
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        ReuseTableScan store (Consumer)
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPARTITION, HASH, ["hd_demo_sk_176"])
                                                scan household_demographics
                final hashaggregation over ()
                    local exchange (GATHER, SINGLE, [])
                        remote exchange (GATHER, SINGLE, [])
                            partial hashaggregation over ()
                                join (INNER, PARTITIONED):
                                    remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_231"])
                                        join (INNER, REPLICATED):
                                            join (INNER, REPLICATED):
                                                scan store_sales
                                                local exchange (GATHER, SINGLE, [])
                                                    remote exchange (REPLICATE, BROADCAST, [])
                                                        scan time_dim
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    ReuseTableScan store (Consumer)
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPARTITION, HASH, ["hd_demo_sk_250"])
                                            scan household_demographics
            final hashaggregation over ()
                local exchange (GATHER, SINGLE, [])
                    remote exchange (GATHER, SINGLE, [])
                        partial hashaggregation over ()
                            join (INNER, PARTITIONED):
                                remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_305"])
                                    join (INNER, REPLICATED):
                                        join (INNER, REPLICATED):
                                            scan store_sales
                                            local exchange (GATHER, SINGLE, [])
                                                remote exchange (REPLICATE, BROADCAST, [])
                                                    scan time_dim
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                ReuseTableScan store (Consumer)
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPARTITION, HASH, ["hd_demo_sk_324"])
                                        scan household_demographics
        final hashaggregation over ()
            local exchange (GATHER, SINGLE, [])
                remote exchange (GATHER, SINGLE, [])
                    partial hashaggregation over ()
                        join (INNER, PARTITIONED):
                            remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_379"])
                                join (INNER, REPLICATED):
                                    join (INNER, REPLICATED):
                                        scan store_sales
                                        local exchange (GATHER, SINGLE, [])
                                            remote exchange (REPLICATE, BROADCAST, [])
                                                scan time_dim
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            ReuseTableScan store (Consumer)
                            local exchange (GATHER, SINGLE, [])
                                remote exchange (REPARTITION, HASH, ["hd_demo_sk_398"])
                                    scan household_demographics
    final hashaggregation over ()
        local exchange (GATHER, SINGLE, [])
            remote exchange (GATHER, SINGLE, [])
                partial hashaggregation over ()
                    join (INNER, PARTITIONED):
                        remote exchange (REPARTITION, HASH, ["ss_hdemo_sk_453"])
                            join (INNER, REPLICATED):
                                join (INNER, REPLICATED):
                                    scan store_sales
                                    local exchange (GATHER, SINGLE, [])
                                        remote exchange (REPLICATE, BROADCAST, [])
                                            scan time_dim
                                local exchange (GATHER, SINGLE, [])
                                    remote exchange (REPLICATE, BROADCAST, [])
                                        ReuseTableScan store (Producer)
                        local exchange (GATHER, SINGLE, [])
                            remote exchange (REPARTITION, HASH, ["hd_demo_sk_472"])
                                scan household_demographics
