18 Commits

Author	SHA1	Message	Date
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
Pavel Kruglov	4d399fff3e	Support collation for Array and Tuple	2020-11-03 17:09:37 +03:00
Pavel Kruglov	2892252b36	Support collate in LowCardinality(String) and Nullable(String) and refactor ColumnString	2020-11-03 17:06:21 +03:00
Alexey Milovidov	059646743b	Remove OpenCL	2020-09-19 17:20:00 +03:00
Nikita Mikhaylov	f04d67b688	better	2020-09-09 15:41:51 +03:00
Nikita Mikhaylov	8793281e3e	remove cout	2020-09-07 17:02:59 +03:00
Nikita Mikhaylov	c09d86e5e4	another fixes	2020-09-07 16:15:04 +03:00
Alexey Milovidov	4dcdad2f08	Fix ORDER BY tuple with COLLATE on const column	2020-06-28 23:55:45 +03:00
Alexey Milovidov	28c446e9a5	Whitespace	2020-06-28 23:51:14 +03:00
Alexey Milovidov	6a8659ab34	Whitespace	2020-06-28 23:49:13 +03:00
Nikita Mikhaylov	b48deb91ac	comments and styles	2020-05-25 17:33:31 +03:00
Nikita Mikhaylov	b7adfc7c07	Merge branch 'master' of github.com:ClickHouse/ClickHouse into MorozovVasily-UpdatePermutation	2020-05-25 17:26:30 +03:00
Artem Zuikov	97c7447130	Bitonic sort improvements (#10934)	2020-05-19 00:41:23 +03:00
Vasily Morozov	876fff1938	fix build and style	2020-05-18 13:16:49 +03:00
Vasily Morozov	ca1bf06498	updatePermutation	2020-05-18 13:16:49 +03:00
Artem Zuikov	8e8a2a17d6	build fixes	2020-05-15 03:01:31 +03:00
Ri	fc7afaa639	Bitonic sort on GPU (OpenCL) (#10232)	2020-05-15 03:01:14 +03:00
Ivan Lezhankin	06446b4f08	dbms/ → src/	2020-04-03 18:14:31 +03:00