Amos Bird
264cff6415
Projections
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TODO (suggested by Nikolai)
1. Build query plan fro current query (inside storage::read) up to WithMergableState
2. Check, that plan is simple enough: Aggregating - Expression - Filter - ReadFromStorage (or simplier)
3. Check, that filter is the same as filter in projection, and also expression calculates the same aggregation keys as in projection
4. Return WithMergableState if projection applies
3 will be easier to do with ActionsDAG, cause it sees all functions, and dependencies are direct (but it is possible with ExpressionActions also)
Also need to figure out how prewhere works for projections, and
row_filter_policies.
wip
2021-05-11 18:12:23 +08:00
Alexey Milovidov
2fbecf36ca
More fixes for PVS-Studio
2021-05-08 18:20:40 +03:00
Alexey Milovidov
8f01af62d9
Merge branch 'master' into normalize-bigint
2021-04-25 06:57:44 +03:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr ( #22297 )
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* 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
Maksim Kita
32831e37ba
Added table function dictionary
2021-03-19 15:47:27 +03:00
Alexander Tokmakov
18f6b5bbad
add timeouts
2021-02-04 22:41:44 +03:00
Alexander Tokmakov
6456ccf0da
better test
2021-02-02 22:39:04 +03:00
Alexey Milovidov
093108bf81
Normalize BigInt implementation
2021-01-27 03:54:57 +03:00
Amos Bird
1d9d586e20
Make global_context consistent.
2020-11-20 18:23:14 +08:00
Alexander Tokmakov
33fa54cce6
better scheduling of drop table task
2020-11-01 20:37:54 +03:00
Alexander Tokmakov
b5ccb5ed5b
review suggestions
2020-10-27 23:52:49 +03:00
Alexander Tokmakov
f8f2d62d70
minor improvements in DatabaseCatalog
2020-10-25 20:27:21 +03:00
Alexander Tokmakov
cb8d132cca
fix deadlock with DDLGuard
2020-10-13 18:00:36 +03:00
Alexander Tokmakov
5d19ed04f6
allow synchronous drop/detach table for Atomic
2020-09-29 16:47:08 +03:00
Nikolai Kochetov
b7e53208d1
Fix tests.
2020-09-04 11:36:47 +03:00
Alexander Tokmakov
e686616756
add exclusive DDLGuard for database
2020-08-18 18:15:27 +03:00
Alexey Milovidov
eee3cb6887
Add a test reproducing race condition in DROP DATABASE
2020-08-15 14:16:43 +03:00
Alexander Tokmakov
c27de9b424
fixes
2020-07-17 16:11:44 +03:00
Alexander Tokmakov
f6949b2f47
use dictionary ids
2020-07-15 22:25:31 +03:00
Alexander Tokmakov
9c4efa1f36
fix, add test
2020-07-09 01:50:15 +03:00
Alexander Tokmakov
7a5d532c7b
implement rename database for atomic
2020-07-07 15:11:58 +03:00
Alexander Tokmakov
d1be5ec641
fix symlinks, add short syntax of attach database
2020-07-06 16:41:43 +03:00
Alexander Kuzmenkov
07e4bb7050
Remove assorted synonyms of LOGICAL_ERROR.
...
We don't need any special handling for them on the client, and, on the
contrary, have to handle them as logical errors in tests.
2020-06-03 16:18:42 +03:00
tavplubix
a4e40fb5f2
Merge pull request #11269 from ClickHouse/add_context_to_idatabase_methods
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Add context to IDatabase methods
2020-05-29 21:15:35 +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
Alexander Tokmakov
c071e0a473
add context to DatabaseCatalog methods
2020-05-29 02:01:18 +03:00
tavplubix
04a24c59dc
Add tests with DatabaseAtomic ( #10714 )
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* add tests with DatabaseAtomic
* fix
2020-05-07 14:29:58 +03:00
Alexander Tokmakov
f413061e0d
remove Context from some IDatabase methods
2020-04-23 19:51:48 +03:00
Alexander Tokmakov
1833ac7f16
fixes
2020-04-22 23:43:10 +03:00
Alexander Tokmakov
d1024e76bd
fix
2020-04-13 18:46:36 +03:00
Alexander Tokmakov
140cd88c20
fixes
2020-04-09 02:59:39 +03:00
Alexander Tokmakov
135197aa75
fixes
2020-04-08 04:02:00 +03:00
Alexander Tokmakov
a2101c9b1c
better code
2020-04-07 02:22:44 +03:00
Alexander Tokmakov
08bae4668d
Merge branch 'master' into database_atomic
2020-04-06 16:18:07 +03:00
Ivan Lezhankin
06446b4f08
dbms/ → src/
2020-04-03 18:14:31 +03:00
