366 Commits

Author	SHA1	Message	Date
Amos Bird	b162a2b699	Improve projection analysis. ... Remove duplicate index analysis and avoid possible invalid limit checks during projection analysis.	2021-08-16 20:11:57 +08:00
kssenii	f66e8464f9	Some final fixes	2021-08-15 11:40:30 +03:00
kssenii	f125fb3fef	Some fixes around any/all	2021-08-14 20:33:03 +03:00
kssenii	47fb923975	Some fixes, more tests	2021-08-13 15:07:44 +03:00
kssenii	55650b1e67	Change behaviour of except, some fixes	2021-08-13 12:57:15 +03:00
kssenii	a549e29bd4	Better	2021-08-12 16:35:46 +03:00
kssenii	2306fbe9be	Better	2021-08-10 10:23:18 +03:00
kssenii	4eb4dd97d4	Support not only 2 inputs, support any size sequence of intersect / except together	2021-08-10 09:24:12 +03:00
Kseniia Sumarokova	ba220c8e3a	Merge branch 'master' into subquery-operators	2021-08-08 20:18:41 +03:00
kssenii	5abe33e1a3	Better	2021-08-08 20:12:12 +03:00
kssenii	729eba52ea	Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into zdikov-subquery-operators	2021-08-07 15:59:58 +00:00
Nikolai Kochetov	74dd3a6af6	More fixes.	2021-08-06 22:10:54 +03:00
Nikolai Kochetov	eb4d7415a2	Fix unknown column bug in sampling.	2021-08-06 17:28:56 +03:00
Nikolai Kochetov	48eb995461	Fix unknown column bug in sampling.	2021-08-06 17:23:50 +03:00
Alexander Kuzmenkov	d852207b0e	Merge pull request #25721 from CurtizJ/read-in-order-perf-2 ... Reduce memory usage in queries with `ORDER BY primary_key	2021-08-05 16:13:48 +03:00
Anton Popov	915ef50c2d	optimize reading in order of key more	2021-08-04 18:18:03 +03:00
Anton Popov	ad65e3c17b	slightly more optimize reading in order of key	2021-08-03 15:32:17 +03:00
Anton Popov	cc3ed12ed6	Merge remote-tracking branch 'upstream/master' into HEAD	2021-08-02 02:56:00 +03:00
Amos Bird	479d4fa991	Add shardNum() and shardCount() functions	2021-07-31 15:45:39 +08:00
Nikolai Kochetov	61d8f880cd	Rename some files.	2021-07-26 19:48:25 +03:00
Amos Bird	dbfb699690	Asynchronously drain connections.	2021-07-19 21:53:29 +08:00
mergify[bot]	89634ae224	Merge branch 'master' into estimates_for_select_query	2021-07-16 23:15:30 +00:00
alexey-milovidov	149c5a0e9b	Merge pull request #26381 from ClickHouse/separate-step-for-distributed ... Add separate step to read from remote.	2021-07-17 01:29:43 +03:00
Anton Popov	03c785931a	fix pushdown of limit to reading stage	2021-07-16 17:27:38 +03:00
Anton Popov	c45a9e3bd6	Merge remote-tracking branch 'upstream/master' into HEAD	2021-07-16 17:11:34 +03:00
Nikolai Kochetov	a30b0eb542	Fix style.	2021-07-16 14:33:01 +03:00
Nikolai Kochetov	b31a4151de	Fix build.	2021-07-16 14:30:07 +03:00
Nikolai Kochetov	d3099e0c89	Fix build and add comment.	2021-07-16 13:56:13 +03:00
Nikolai Kochetov	f36d14f68f	Add separate step to read from remote.	2021-07-15 19:15:16 +03:00
alexey-milovidov	0893b9ff8e	Merge pull request #26218 from amosbird/projection-improve1 ... Aggressive IN index analysis for projections.	2021-07-15 08:13:45 +03:00
Amos Bird	28b567a01b	Update	2021-07-14 23:09:17 +08:00
alexey-milovidov	f20a3c596a	Update ReadFromMergeTree.cpp	2021-07-14 22:56:52 +08:00
Amos Bird	0558ecdc3f	Aggressive IN index analysis for projections.	2021-07-14 22:56:52 +08:00
vdimir	b49e37aa07	Rewrite join totals, fix block structure mismatch	2021-07-14 13:02:23 +03:00
Peng Jian	8522589483	Collect the amount of parts, rows and marks during the build query pipeline	2021-07-13 22:50:47 +08:00
Anton Popov	cb042afa9d	pushdown limit while reading in order of primary key	2021-07-13 17:24:45 +03:00
Anton Popov	19d0f1bbfc	Merge remote-tracking branch 'upstream/master' into HEAD	2021-07-13 16:12:08 +03:00
Alexey Milovidov	9c0097cd9b	Review fixes	2021-07-11 02:14:03 +03:00
Peng Jian	fb793696a1	Add bytes to result of EXPLAIN ESTIMATES	2021-07-09 19:17:03 +08:00
Peng Jian	b526aacd56	Show estimates for SELECT query	2021-07-09 18:29:45 +08:00
Anton Popov	fa8ad1a7c6	reduce memory usage in queries with 'ORDER BY primary_key'	2021-06-25 19:23:41 +03:00
Nikolai Kochetov	3544b059ce	Merge branch 'master' into remove-PrewhereDAGInfo	2021-06-25 17:52:03 +03:00
Nikolai Kochetov	6bc0a628cd	Remove PrewhereDAGInfo.	2021-06-25 17:49:28 +03:00
Anton Popov	447fef702d	fix fuzzer in query with 'WITH FILL' and 'WITH TOTALS'	2021-06-22 16:08:12 +03:00
Anton Popov	82f0a5f2dd	fix usage of WITH FILL together with WITH TOTALS	2021-06-21 14:43:38 +03:00
Kirill Ershov	1d46e443e2	Fix INTERSECT/EXCEPT parser	2021-06-05 03:58:22 +03:00
Nikolai Kochetov	b54ff696e5	Merge branch 'master' into refactor-MergeTreeDataSelectExecutor	2021-06-01 12:08:37 +03:00
Nikolai Kochetov	b9aa404508	Review fixes.	2021-05-31 21:25:43 +03:00
Nikolai Kochetov	afc1fe7f3d	Make ContextPtr const by default.	2021-05-31 17:49:02 +03:00
Kirill Ershov	42f6314c9a	Add INTERSECT and EXCEPT	2021-05-29 22:51:58 +03:00