24 Commits

Author	SHA1	Message	Date
Artem Zuikov	2afd123eda	Refactoring: extract TreeOptimizer from SyntaxAnalyzer (#12645)	2020-07-22 20:13:05 +03:00
alesapin	f262c4f652	Better comments	2020-06-22 12:49:21 +03:00
alesapin	b9e74f4e82	Merge branch 'master' into atomic_metadata5	2020-06-22 12:03:53 +03:00
Nikolai Kochetov	45adacf0bc	Use QueryPlan in InterpreterSelectQuery [part 2].	2020-06-18 20:45:00 +03:00
alesapin	d79982f497	Better locks in Storages	2020-06-18 19:10:47 +03:00
Nikolai Kochetov	e0841360db	Use QueryPlan in InterpreterSelectQuery [part 1].	2020-06-18 16:38:45 +03:00
Nikolai Kochetov	5bb2ddc6f9	Add DISTINCT trait for QueryPlanStep.	2020-06-18 16:00:16 +03:00
alesapin	eca6e9087e	Fix race condition	2020-06-17 14:52:19 +03:00
Nikolai Kochetov	08e9ce8661	Add MergingSortedStep.	2020-06-16 18:47:40 +03:00
Nikolai Kochetov	be8029e54f	Expression and Filter steps.	2020-06-16 15:02:10 +03:00
alesapin	36ba0192df	Metadata in read and write methods of IStorage	2020-06-15 22:08:58 +03:00
Artem Zuikov	24059efad5	Change push down logic in VIEW (#11513)	2020-06-15 15:36:10 +03:00
Alexey Milovidov	2cd82a25f5	Remove trivial count query optimization if row-level security is set #11352	2020-06-13 23:59:20 +03:00
Dmitry	4b0d32f026	Merge branch 'master' of github.com:yandex/ClickHouse into group_by_in_order_optimization	2020-05-31 00:21:02 +03:00
Nikolai Kochetov	1fa795988f	Remove some code.	2020-05-28 11:24:59 +03:00
Dmitry	47778c0259	Merge branch 'master' of github.com:yandex/ClickHouse into group_by_in_order_optimization	2020-05-21 23:45:12 +03:00
Azat Khuzhin	d93b9a57f6	Forward declaration for Context as much as possible. ... Now after changing Context.h 488 modules will be recompiled instead of 582.	2020-05-21 01:53:18 +03:00
Artem Zuikov	9b38324028	fix JOIN with PREWHERE with second analyze() (#11051)	2020-05-20 12:29:23 +03:00
Dmitry	bbe0245b9d	changes after review #1	2020-05-13 16:49:10 +03:00
Dmitry	3ec80b5531	now aggregates in parallel	2020-05-12 17:50:13 +03:00
Guillaume Tassery	8ce606571e	write first draft of offset clause	2020-05-06 13:50:55 +07:00
Dmitry	25cd4ce132	Merge branch 'master' of github.com:yandex/ClickHouse into group_by_in_order_optimization	2020-04-18 12:56:34 +03:00
Alexey Milovidov	9667e1fb85	Fix clang-tidy	2020-04-15 05:46:36 +03:00
Ivan Lezhankin	06446b4f08	dbms/ → src/	2020-04-03 18:14:31 +03:00