Commit Graph

34 Commits

Author SHA1 Message Date
helifu
1196dc3dbd Don't materialize external tables if it's explain statement
The explain statement of GLOBAL JOIN two distributed tables can speed up 100x:
  explain plan select ... from t1_dist global join t2_dist on ...
  explain pipeline select ... from t1_dist global join t2_dist on ...
2022-04-08 09:00:55 +08:00
Amos Bird
243de091bb
Validate some thoughts over making sets 2022-03-21 10:58:44 +08:00
Raúl Marín
051dddd8df Reduce dependencies on ASTIdentifier.h
Goes from rebuilding 483 objects to 165 when it's modified
2021-11-26 16:49:40 +01:00
Nikolai Kochetov
efbd8e4911 Remove ExceptionHandlingSink. 2021-09-26 17:54:59 +03:00
Nikolai Kochetov
341553febd Fix build. 2021-09-16 20:40:42 +03:00
Nikolai Kochetov
66a76ab70f Rewrite PushingToViewsBlockOutputStream part 6 2021-09-03 20:29:36 +03:00
Maksim Kita
cb9627255a Fixed tests 2021-08-03 15:16:55 +03:00
Maksim Kita
f4473c5de4 GlobalSubqueriesVisitor external storage check fix 2021-08-03 14:18:47 +03:00
Nikolai Kochetov
61f8524ae7 Fix style. 2021-07-26 20:36:54 +03:00
Nikolai Kochetov
9c92f43359 Update storages. 2021-07-23 22:33:59 +03:00
Amos Bird
7c6c1234f8
Proper GLOBAL IN function rewrite. 2021-07-11 14:21:57 +08:00
Amos Bird
c8ea6527cb
Add prefer_global_in_and_join setting 2021-06-17 14:27:29 +08:00
Ivan
a7fa4e641c
Merge branch 'master' into ast-table-identifier-2 2021-06-10 16:43:22 +03:00
Azat Khuzhin
d5a8a1a8a1 Mark StorageID::operator bool() as explicit
This will avoid bugs, like comparing StorageID w/o operator== via cast
to bool.
2021-06-08 10:51:22 +03:00
Ivan
a73483751f
Merge branch 'master' into ast-table-identifier-2 2021-04-12 20:23:28 +03:00
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
Ivan Lezhankin
3da3250bfd Merge branch 'master' into ast-table-identifier-2 2021-04-09 17:56:15 +03:00
Alexey Milovidov
869bca74a7 Fix some tests 2021-02-07 23:37:55 +03:00
Nikolai Kochetov
c04d1f8168 Fix test. 2021-01-22 13:20:28 +03:00
Nikolai Kochetov
3cce851f18 Use pulling executor in GlobalSubqueriesMatcher 2021-01-22 12:35:15 +03:00
Ivan Lezhankin
2fe6195577 Merge remote-tracking branch 'upstream/master' into ast-table-identifier-2 2020-12-16 14:50:36 +03:00
Amos Bird
172b7e9ed1
global in set index. 2020-11-23 22:05:08 +08:00
Ivan Lezhankin
fb473e6f9c More fixes 2020-11-13 17:34:47 +03:00
Ivan Lezhankin
d69b6307b5 Fix GLOBAL IN evaluation 2020-11-13 17:13:27 +03:00
Ivan Lezhankin
4083406f54 Introduce ASTTableIdentifier 2020-10-26 18:49:00 +03:00
Nikolai Kochetov
4c783f19ee Use QueryPlan for SubqueryForSet. 2020-09-15 16:25:14 +03:00
Artem Zuikov
36972d34a7
Fix logical error in GLOBAL JOIN with table function (#14545) 2020-09-09 13:03:13 +03:00
Nikolai Kochetov
b7e53208d1 Fix tests. 2020-09-04 11:36:47 +03:00
alexey-milovidov
3eea042d16
Merge pull request #11243 from ClickHouse/remove-experimental-use-processors-flag-4
Remove some code.
2020-05-30 21:05:14 +03:00
Alexey Milovidov
23d7947549 Fix constraints for DEFAULT fields; fix constraints for temporary tables; improve performance of INSERT for small blocks 2020-05-29 05:08:48 +03:00
Nikolai Kochetov
ea3f638b30 Try fix tests. 2020-05-28 17:11:36 +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
Azat Khuzhin
194dcc01fb Allow literals for GLOBAL IN 2020-04-12 02:48:55 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00