Commit Graph

299 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