4 Commits

Author	SHA1	Message	Date
Maksim Kita	9c91a50050	Sort block refactoring	2022-01-29 15:50:55 +00:00
Amos Bird	faee95b897	Make ORDER BY tuple almost as fast as ORDER BY columns ... We have special optimizations for multiple column ORDER BY: https://github.com/ClickHouse/ClickHouse/pull/10831 . It's beneficial to also apply to tuple columns. Before: select * from numbers(300000000) order by (1 - number , number + 1 , number) limit 10; 2.613 sec. After: select * from numbers(300000000) order by (1 - number , number + 1 , number) limit 10; 0.755 sec No tuple: select * from numbers(300000000) order by 1 - number , number + 1 , number limit 10; 0.755 sec	2022-01-27 21:42:08 +08:00
Alexey Milovidov	e905883c75	More fixes for PVS-Studio	2021-05-08 19:12:31 +03:00
Ivan Lezhankin	06446b4f08	dbms/ → src/	2020-04-03 18:14:31 +03:00