spark_queries/q13.py

from spark_queries import utils

Q_NUM = 13


def q():
    query_str = f"""
    select
        c_count, count(*) as custdist
    from (
        select
            c_custkey,
            count(o_orderkey)
        from
            customer left outer join orders on
            c_custkey = o_custkey
            and o_comment not like '%special%requests%'
        group by
            c_custkey
        )as c_orders (c_custkey, c_count)
    group by
        c_count
    order by
        custdist desc,
        c_count desc
	"""

    utils.get_customer_ds()
    utils.get_orders_ds()

    q_final = utils.get_or_create_spark().sql(query_str)

    utils.run_query(Q_NUM, q_final)


if __name__ == "__main__":
    q()