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Add test.

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This commit is contained in:
Nikolai Kochetov 2020-04-15 13:20:42 +03:00
parent 0c2d3417e2
commit 41baae33d4
2 changed files with 50 additions and 0 deletions
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tests/queries/0_stateless/01134_max_rows_to_group_by.reference Normal file
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tests/queries/0_stateless/01134_max_rows_to_group_by.sql Normal file
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SET max_block_size = 1;
SET max_rows_to_group_by = 10;
SET group_by_overflow_mode = 'throw';
SELECT 'test1', number FROM system.numbers GROUP BY number; -- { serverError 158 }
SET group_by_overflow_mode = 'break';
SELECT 'test2', number FROM system.numbers GROUP BY number ORDER BY number;
SET max_rows_to_read = 500;
SELECT 'test3', number FROM system.numbers GROUP BY number ORDER BY number;
SET group_by_overflow_mode = 'any';
SELECT 'test4', number FROM numbers(1000) GROUP BY number ORDER BY number; -- { serverError 158 }
SET max_rows_to_read = 1000;
SELECT 'test5', number FROM numbers(1000) GROUP BY number ORDER BY number;