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add test

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This commit is contained in:
Nikita Taranov 2024-12-09 22:51:13 +01:00
parent 05cfa49c06
commit 11269cf354
2 changed files with 34 additions and 0 deletions
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8
tests/queries/0_stateless/03282_parallel_join_with_additional_filter.reference Normal file
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---- HASH
1 10 alpha 1 5 ALPHA
2 15 beta 2 10 beta
3 20 gamma 0 0
---- PARALLEL HASH
1 10 alpha 1 5 ALPHA
2 15 beta 2 10 beta
3 20 gamma 0 0

26
tests/queries/0_stateless/03282_parallel_join_with_additional_filter.sql Normal file
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CREATE TABLE t1 (
key UInt32,
a UInt32,
attr String
) ENGINE = MergeTree ORDER BY key;
CREATE TABLE t2 (
key UInt32,
a UInt32,
attr String
) ENGINE = MergeTree ORDER BY key;
INSERT INTO t1 (key, a, attr) VALUES (1, 10, 'alpha'), (2, 15, 'beta'), (3, 20, 'gamma');
INSERT INTO t2 (key, a, attr) VALUES (1, 5, 'ALPHA'), (2, 10, 'beta'), (4, 25, 'delta');
SET allow_experimental_join_condition = 1;
SET enable_analyzer = 1;
SET max_threads = 16;
SELECT '---- HASH';
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.key = t2.key AND (t1.key < t2.a OR t1.a % 2 = 0) ORDER BY ALL SETTINGS join_algorithm = 'hash';
SELECT '---- PARALLEL HASH';
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.key = t2.key AND (t1.key < t2.a OR t1.a % 2 = 0) ORDER BY ALL SETTINGS join_algorithm = 'parallel_hash'; -- { serverError NOT_IMPLEMENTED}
SELECT t1.*, t2.* FROM t1 LEFT JOIN t2 ON t1.key = t2.key AND (t1.key < t2.a OR t1.a % 2 = 0) ORDER BY ALL;