249 Commits

Author	SHA1	Message	Date
Ivan	495c6e03aa	Replace all Context references with std::weak_ptr (#22297) ... * Replace all Context references with std::weak_ptr * Fix shared context captured by value * Fix build * Fix Context with named sessions * Fix copy context * Fix gcc build * Merge with master and fix build * Fix gcc-9 build	2021-04-11 02:33:54 +03:00
Vladimir	9fe20c1628	Revert "Move conditions from JOIN ON to WHERE"	2021-04-07 14:57:20 +03:00
vdimir	3f464595eb	Accurate removing 'join' part for queries to 'Merge' engine	2021-04-01 14:31:57 +03:00
alexey-milovidov	5c15b8a896	Merge branch 'master' into virtualutil	2021-03-30 23:59:44 +03:00
Amos Bird	69204e1d21	Add prefer_column_name_to_alias settings (#22044)	2021-03-30 16:51:45 +03:00
Alexey Milovidov	230b2930b7	Merge branch 'master' into virtualutil	2021-03-30 00:43:00 +03:00
hexiaoting	ab2aaa7fe7	Rewriter visitor and add performance test	2021-03-12 15:29:38 +08:00
hexiaoting	055073931a	Fix build error	2021-03-09 17:03:24 +08:00
hexiaoting	9dab51698f	Rewriter fuse logical	2021-03-08 11:58:18 +08:00
vdimir	b0f6f30298	Revert "Refactor join: make IJoin implementations independent from TableJoin" ... This reverts commit e6406c3f4c.	2021-03-05 17:34:43 +03:00
vdimir	e6406c3f4c	Refactor join: make IJoin implementations independent from TableJoin	2021-03-05 16:38:49 +03:00
Amos Bird	93b661ad5a	partition id pruning	2021-03-04 19:43:03 +08:00
hexiaoting	4fe75ad168	fix error	2021-03-03 17:18:53 +08:00
hexiaoting	e116346cbb	Merge remote-tracking branch 'origin/master' into dev-sumcount	2021-03-02 10:11:50 +08:00
hexiaoting	16333e9f3a	Suppport fuse aggregate functions:sum/avg/count to sumCount	2021-03-01 18:04:34 +08:00
vdimir	b7c7c97d10	Merge branch 'master' into join-cast-types-v2	2021-03-01 11:42:21 +03:00
alexey-milovidov	0067a3beac	Merge pull request #19801 from ucasFL/ms ... continue of #19487	2021-02-25 19:12:47 +03:00
vdimir	4c6cde4d53	Merge remote-tracking branch 'upstream/master' into join-cast-types-v2	2021-02-25 16:24:28 +03:00
vdimir	1e37d7c84f	Add comments to TableJoin::inferJoinKeyCommonType	2021-02-19 14:28:41 +03:00
vdimir	3a7eddcf3a	Remove addRequiredLeftColumn, some tests for join on different types	2021-02-19 14:28:40 +03:00
vdimir	a378bd08aa	Perform implicit type conversion for JOIN ON keys	2021-02-19 14:28:40 +03:00
vdimir	435f63f42b	Calculate common type for join using in TreeRewriter ... Split before_join and converting_join_columns dags Add more detailed comments for column type conversion for join using	2021-02-19 14:28:32 +03:00
Amos Bird	2c4bc43014	Backward compatible	2021-02-18 20:20:29 +08:00
Amos Bird	2dc7ba160a	Better	2021-02-18 20:20:28 +08:00
Amos Bird	77fd060665	Normalize function names	2021-02-18 20:20:28 +08:00
vdimir	3e2c9ad011	Merge remote-tracking branch 'origin/master' into dev_joinon	2021-02-16 17:08:10 +03:00
vdimir	e39215e38b	Fix has_some condition on CollectJoinOnKeysVisitor	2021-02-16 11:03:02 +03:00
vdimir	5273242f86	Minor changes move ON to WHERE for INNER JOIN	2021-02-15 23:26:29 +03:00
hexiaoting	28b981a76b	Fix style error and test cases error	2021-02-09 18:08:55 +08:00
vdimir	241769ee7c	Handle syntax error for ARRAY JOIN with no args	2021-02-09 11:21:26 +03:00
hexiaoting	2c278f1e02	Restrict move JOINON to WHERE optimizer only to inner join	2021-02-08 13:44:50 +08:00
hexiaoting	45aee71fff	Modified some implementation	2021-02-03 18:52:20 +08:00
hexiaoting	56de38ea6a	Merge remote-tracking branch 'origin/master' into dev_joinon	2021-02-03 17:20:24 +08:00
feng lv	45cb78a67b	continue of #19487 ... fix	2021-01-29 08:22:03 +00:00
hexiaoting	4a17f5c73a	Move condistions from JOIN ON to WHERE	2021-01-27 11:24:17 +08:00
feng lv	9fdae60497	remove part of misleading exception message	2021-01-23 05:45:36 +00:00
Alexander Kuzmenkov	d0922e2985	Merge remote-tracking branch 'origin/master' into tmp	2021-01-18 23:23:49 +03:00
alexey-milovidov	15f4ae26c2	Merge pull request #17310 from CurtizJ/multiple-nested ... Allow nested with multiple nesting and subcolumns of complex types	2021-01-17 15:00:26 +03:00
alexey-milovidov	d2366b5c6c	Merge pull request #18233 from vitlibar/fix-access-rights-for-select-count ... Fix access rights for SELECT count()	2021-01-17 00:12:08 +03:00
alexey-milovidov	78fff6bc39	Merge branch 'master' into multiple-nested	2021-01-15 14:54:27 +03:00
Alexander Kuzmenkov	828dea83cb	Merge remote-tracking branch 'origin/master' into tmp	2021-01-14 18:50:34 +03:00
Alexander Kuzmenkov	703731c547	something works	2021-01-13 22:29:52 +03:00
alexey-milovidov	aa6e827d8b	Update TreeRewriter.cpp	2021-01-12 16:54:11 +03:00
sundyli	f8815f233c	Merge branch 'master' into alias_column_partition_prune	2021-01-02 11:23:55 +08:00
Alexey Milovidov	4b3ae495d6	Merge branch 'master' into CurtizJ-multiple-nested	2021-01-02 00:25:16 +03:00
Vitaly Baranov	235ea220ec	SELECT count() FROM table now requires at least one column to be accessible in the table.	2020-12-30 15:00:08 +03:00
Anton Popov	11283e3d81	Merge remote-tracking branch 'upstream/master' into HEAD	2020-12-25 21:25:59 +03:00
Alexander Kuzmenkov	a17f0b50ad	Merge remote-tracking branch 'origin/master' into tmp	2020-12-25 10:34:28 +03:00
Yatsishin Ilya	ce1e2b18a3	Fix codespell warnings. Split style checks. Update style checks docker	2020-12-24 13:17:52 +03:00
Alexander Kuzmenkov	912995cbae	some provision for aggregate fns as window fn args ... (doesn't work yet) also a perf test w/LIMIT BY	2020-12-24 11:49:55 +03:00
Anton Popov	57857dda63	Merge remote-tracking branch 'upstream/master' into HEAD	2020-12-23 15:16:43 +03:00
Alexander Kuzmenkov	51b2329295	Merge branch 'master' into aku/window-prototype	2020-12-23 09:26:11 +03:00
Nikita Mikhaylov	dae1e9ba31	Merge pull request #17857 from fastio/feature_hints_for_column_names ... hints for column names	2020-12-23 04:55:41 +03:00
Nikita Mikhaylov	9d8948657c	Update TreeRewriter.cpp	2020-12-23 04:54:49 +03:00
Anton Popov	1be39fddac	fix subcolumns with some storages	2020-12-22 19:42:37 +03:00
Anton Popov	b6ff6300b2	Merge remote-tracking branch 'upstream/master' into HEAD	2020-12-22 18:06:21 +03:00
hexiaoting	93d28ef5c9	Implement untuple field access (#18309)	2020-12-22 16:48:40 +03:00
Alexander Kuzmenkov	52ace7a3d1	one plan step per window	2020-12-22 04:37:45 +03:00
Peng Jian	69b40ffae5	fix nullptr	2020-12-21 21:46:55 +08:00
Alexander Kuzmenkov	132a0b42eb	cleanup	2020-12-18 20:13:28 +03:00
Anton Popov	a42b00c9aa	Merge remote-tracking branch 'upstream/master' into HEAD	2020-12-17 20:43:23 +03:00
sundy-li	84807e9791	rename settings	2020-12-17 02:17:59 +00:00
Alexander Kuzmenkov	fabb37d3c9	cleanup	2020-12-15 20:39:58 +03:00
fastio	e7bce63d3a	hints for column names	2020-12-15 20:23:31 +08:00
sundy-li	d72d8ee7d8	apply review advices	2020-12-15 16:35:19 +08:00
Alexander Kuzmenkov	a75ca3cb79	Merge remote-tracking branch 'origin/master' into tmp	2020-12-15 03:36:43 +03:00
sundy-li	d2209a1460	trivial fix	2020-12-13 17:33:02 +08:00
sundyli	36ca21c24a	Merge branch 'master' into alias_column_partition_prune	2020-12-13 00:45:14 +08:00
sundy-li	9407028540	update	2020-12-13 00:42:15 +08:00
alexey-milovidov	0d6fe7121d	Merge pull request #17887 from sundy-li/trivial_count-fix ... disable optimize_trivial_count in query with array join	2020-12-12 02:44:07 +03:00
feng lv	3ee6b6382b	fix ... fix	2020-12-11 02:00:18 +00:00
Alexander Kuzmenkov	88e7bc5b60	Merge origin/master into tmp (using imerge)	2020-12-10 22:12:42 +03:00
Alexander Kuzmenkov	eb0c817bf2	expression analyzer part	2020-12-09 14:14:40 +03:00
feng lv	91c3de9664	fix ... fix fix	2020-12-09 09:13:51 +00:00
feng lv	e95e443246	fix ... fix	2020-12-09 04:32:28 +00:00
feng lv	9b2bb1820a	Merge branch 'master' of github.com:ClickHouse/ClickHouse into agg-func-setting-null-for-empty	2020-12-09 02:28:49 +00:00
sundy-li	d9176263aa	disable optimize_trivial_count in query with array join	2020-12-08 16:00:12 +08:00
Anton Popov	d7aad3bf79	Merge remote-tracking branch 'upstream/master' into HEAD	2020-12-07 19:13:01 +03:00
Ivan	315ff4f0d9	ANTLR4 Grammar for ClickHouse and new parser (#11298)	2020-12-04 05:15:44 +03:00
alexey-milovidov	49af4ff7c9	Merge pull request #16988 from CurtizJ/fix-perf-storage-merge ... Fix performance with Merge table over huge number of MergeTree tables	2020-11-29 20:46:29 +03:00
Anton Popov	be493ed561	fix nested and subcolumns	2020-11-24 17:14:47 +03:00
Anton Popov	b384beb564	Merge remote-tracking branch 'upstream/master' into HEAD	2020-11-23 17:46:51 +03:00
Anton Popov	1e24d6085a	fix performance with Merge table over huge number of MergeTree tables	2020-11-13 18:56:25 +03:00
Anton Popov	a03b6df897	fix order by optimization with monotonous functions	2020-11-13 02:58:33 +03:00
feng lv	eb46951e75	aggregate_functions_null_for_empty move OrNull ahead	2020-11-12 15:55:26 +00:00
tavplubix	058aa8f85e	Merge pull request #16824 from ClickHouse/replace_stringstreams_with_buffers ... Replace std::*stringstreams with DB::*Buffers	2020-11-12 01:11:44 +03:00
Alexander Tokmakov	b94cc5c4e5	remove more stringstreams	2020-11-10 21:22:26 +03:00
Anton Popov	9b354be66f	Merge remote-tracking branch 'upstream/master' into HEAD	2020-11-10 16:21:11 +03:00
fenglv	ca51cf9235	Make member function const to prevent -readability-make-member-function-const	2020-11-10 07:20:50 +00:00
Alexey Milovidov	fd84d16387	Fix "server failed to start" error	2020-11-07 03:14:53 +03:00
feng lv	269e96f17e	fix	2020-11-04 12:15:31 +00:00
alexey-milovidov	6f004e4abd	Merge branch 'master' into agg-func-setting-null-for-empty	2020-11-04 13:24:39 +03:00
Anton Popov	a249f0c95e	Merge remote-tracking branch 'upstream/master' into HEAD	2020-10-23 22:05:00 +03:00
feng lv	5254a5ded7	add setting aggregate_functions_null_for_empty	2020-10-18 20:18:31 +08:00
Amos Bird	867216103f	Extend trivial count optimization.	2020-10-08 18:08:17 +08:00
Anton Popov	cb4801e3be	allow to read subcolumns of complex types	2020-09-18 02:12:43 +03:00
Alexey Milovidov	12f66fa82c	Fix 99% of typos	2020-08-08 04:01:47 +03:00
Alexander Tokmakov	237accd154	Merge branch 'master' into database_atomic_improvements	2020-07-23 06:33:20 +03:00
Artem Zuikov	2afd123eda	Refactoring: extract TreeOptimizer from SyntaxAnalyzer (#12645)	2020-07-22 20:13:05 +03:00