ClickHouse/tests/performance/map_update.xml

<test>
    <query>
        WITH (range(10), range(10))::Map(String, UInt64) AS m1, (range(3), range(3))::Map(String, UInt64) AS m2
        SELECT count() FROM numbers(500000)
        WHERE NOT ignore(mapUpdate(materialize(m1), materialize(m2)))
    </query>
    <query>
        WITH (range(10), range(10))::Map(String, UInt64) AS m1, (range(3), range(3))::Map(String, UInt64) AS m2
        SELECT count() FROM numbers(500000)
        WHERE NOT ignore(mapUpdate(materialize(m1), m2))
    </query>
    <query>
        WITH (range(100), range(100))::Map(String, UInt64) AS m1, (range(30), range(30))::Map(String, UInt64) AS m2
        SELECT count() FROM numbers(50000)
        WHERE NOT ignore(mapUpdate(materialize(m1), materialize(m2)))
    </query>
    <query>
        WITH (range(100), range(100))::Map(String, UInt64) AS m1, (range(30), range(30))::Map(String, UInt64) AS m2
        SELECT count() FROM numbers(50000)
        WHERE NOT ignore(mapUpdate(materialize(m1), m2))
    </query>
</test>