ClickHouse/tests/performance/join_append_block.xml

<test>
    <query tag='INNER'>SELECT count(c) FROM numbers_mt(100000000) AS a INNER JOIN (SELECT number, toString(number) AS c FROM numbers(2000000)) AS b ON (a.number % 10000000) = b.number settings join_algorithm='hash'</query>
    <query tag='INNER'>SELECT count(c) FROM numbers_mt(100000000) AS a INNER JOIN (SELECT number, toString(number) AS c FROM numbers(2000000)) AS b ON (a.number % 10000000) = b.number settings join_algorithm='parallel_hash'</query>
</test>