ClickHouse/dbms/tests/performance/array_join.xml

<test>
    <name>array_join</name>
    <type>once</type>

    <stop_conditions>
        <any_of>
            <average_speed_not_changing_for_ms>10000</average_speed_not_changing_for_ms>
            <total_time_ms>1000</total_time_ms>
        </any_of>
    </stop_conditions>

    <metrics>
        <max_rows_per_second />
    </metrics>

    <main_metric>
        <max_rows_per_second />
    </main_metric>

    <query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b)</query>
    <query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b)</query>
    <query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
    <query>SELECT count() FROM (SELECT [number] a, [number * 2] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
    <query>SELECT count() FROM (SELECT [number] a, [number * 2, number] b FROM system.numbers) AS t ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
    <query>SELECT count() FROM (SELECT [number] a, [number * 2, number] b FROM system.numbers) AS t LEFT ARRAY JOIN a, b WHERE NOT ignore(a + b) SETTINGS enable_unaligned_array_join = 1</query>
</test>