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Little more sophisticated test [#METR-21614].

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Alexey Milovidov 2016-06-11 17:35:23 +03:00
parent 9485e493d1
commit c75f42891f
2 changed files with 36 additions and 0 deletions
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dbms/tests/queries/0_stateless/00332_quantile_timing_memory_leak.reference
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dbms/tests/queries/0_stateless/00332_quantile_timing_memory_leak.sql
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SELECT quantileTiming(number) FROM (SELECT * FROM system.numbers LIMIT 10000);
SELECT floor(log(1 + number) / log(1.5)) AS k, count() AS c, quantileTiming(number % 10000) AS q FROM (SELECT * FROM system.numbers LIMIT 1000000) GROUP BY k ORDER BY k;