datastore/tests/performance/right_full_hash_join.xml

<!-- Performance tests for RIGHT/FULL join non-joined emission. -->
<test>
    <substitutions>
        <substitution>
            <name>probe_key</name>
            <values>
                <value>k1</value>    <!-- 90% unmatched -->
                <value>k2</value>    <!-- 10% unmatched -->
            </values>
        </substitution>
    </substitutions>

    <settings>
        <join_algorithm>hash</join_algorithm>
        <query_plan_join_swap_table>0</query_plan_join_swap_table>
    </settings>

    <create_query>CREATE TABLE build_wide (k UInt64, a UInt64, b UInt64, c UInt64, d UInt64, e UInt64, f UInt64, g UInt64) ENGINE = MergeTree ORDER BY tuple()</create_query>
    <create_query>CREATE TABLE build_nullable (k UInt64, a Nullable(UInt64), b Nullable(UInt64), c Nullable(UInt64), d Nullable(UInt64), e Nullable(UInt64), f Nullable(UInt64), g Nullable(UInt64)) ENGINE = MergeTree ORDER BY tuple()</create_query>
    <create_query> CREATE TABLE probe (k1 UInt64, k2 UInt64) ENGINE = MergeTree ORDER BY tuple()</create_query>

    <fill_query>INSERT INTO build_wide SELECT number, number, number, number, number, number, number, number FROM numbers(2000000)</fill_query>
    <fill_query>INSERT INTO build_nullable WITH if(number % 10 = 0, NULL, number) AS n SELECT number, n, n, n, n, n, n, n FROM numbers(2000000)</fill_query>
    <fill_query>INSERT INTO probe SELECT number + 1800000, number + 200000 FROM numbers(2000000) ORDER BY rand()</fill_query>

    <!-- RIGHT JOIN -->
    <query>SELECT * FROM probe p RIGHT JOIN build_wide b ON p.{probe_key} = b.k FORMAT Null</query>
    <query>SELECT * FROM probe p RIGHT JOIN build_nullable b ON p.{probe_key} = b.k FORMAT Null</query>

    <!-- FULL JOIN -->
    <query>SELECT * FROM probe p FULL JOIN build_wide b ON p.{probe_key} = b.k FORMAT Null</query>
    <query>SELECT * FROM probe p FULL JOIN build_nullable b ON p.{probe_key} = b.k FORMAT Null</query>

    <drop_query>DROP TABLE IF EXISTS build_wide</drop_query>
    <drop_query>DROP TABLE IF EXISTS build_nullable</drop_query>
    <drop_query>DROP TABLE IF EXISTS probe</drop_query>
</test>