ClickHouse/dbms/tests/performance/set_index.xml

22 lines
732 B
XML

<test>
<type>loop</type>
<create_query>CREATE TABLE test_in (`a` UInt32) ENGINE = MergeTree() ORDER BY a</create_query>
<fill_query>INSERT INTO test_in SELECT number FROM numbers(500000000)</fill_query>
<stop_conditions>
<all_of>
<total_time_ms>8000</total_time_ms>
</all_of>
<any_of>
<min_time_not_changing_for_ms>7000</min_time_not_changing_for_ms>
<total_time_ms>20000</total_time_ms>
</any_of>
</stop_conditions>
<query>SELECT count() FROM test_in WHERE a IN (SELECT rand(1) FROM numbers(100000)) SETTINGS max_rows_to_read = 1, read_overflow_mode = 'break'</query>
<drop_query>DROP TABLE IF EXISTS test_in</drop_query>
</test>