ClickHouse/dbms/tests/queries/0_stateless/01062_pm_all_join_with_block_continuation.sql

SET max_memory_usage = 50000000;
SET partial_merge_join = 1;

SELECT 'defaults';
    
SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(10) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(1000000)) j
    USING k);

SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10000)) j
    USING k);

SELECT count(1), uniqExact(n) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10)) j
    USING k);

-- errors
SET max_joined_block_size_rows = 0;
    
SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(10) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(1000000)) j
    USING k); -- { serverError 241 }

SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10000)) j
    USING k); -- { serverError 241 }

SELECT 'max_joined_block_size_rows = 2000';
SET max_joined_block_size_rows = 2000;

SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(10) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(1000000)) j
    USING k);

SELECT count(1), uniqExact(n) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10000)) j
    USING k);

SELECT count(1), uniqExact(n) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10)) j
    USING k);

SELECT 'max_rows_in_join = 1000';
SET max_rows_in_join = 1000;

SELECT count(1) FROM (
    SELECT materialize(1) as k, n FROM numbers(10) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(1000000)) j
    USING k);

SELECT count(1), uniqExact(n) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10000)) j
    USING k);

SELECT count(1), uniqExact(n) FROM (
    SELECT materialize(1) as k, n FROM numbers(1000000) nums
    JOIN (SELECT materialize(1) AS k, number n FROM numbers(10)) j
    USING k);