Alexey Milovidov
a904ee970f
KeyCondition: preparation
2023-10-14 04:32:25 +02:00
Han Fei
ca6930eb11
Revert "Revert "Merge pull request #50951 from ZhiguoZh/20230607-toyear-fix""
2023-07-04 17:38:53 +02:00
Alexey Milovidov
477b707ff1
Revert "Merge pull request #50951 from ZhiguoZh/20230607-toyear-fix"
...
This reverts commit 6bbd0d144d74cb79769b
2023-06-26 02:02:24 +02:00
Maksim Kita
129b97c727
JIT infrastructure refactoring
2023-06-20 11:42:22 +03:00
Zhiguo Zhou
d14299eb09
The general optimization of predicates with date/datetime converters
...
As is suggested in issue #15257 , the function preimage is a general
solution to the optimization problem with predicates containing the
date and datetime converters. This commit implements the idea by
adding the new methods, hasInformationAboutPreimage and getPreimage,
to IFunction/IFunctionBase, and having the specific convert functions
define their own preimage. Moreover, we added a new pass in the
TreeOptimizer and a new AST visitor for in-place rewriting the AST
with the converters' preimage.
Specifically, the optimization is applied to toYear and toYYYYMM.
2023-06-15 21:48:02 +08:00
Dmitry Novik
2c70dbc76a
Refactor FunctionNode
2022-12-02 19:15:26 +00:00
Nikolai Kochetov
eaeb30a71a
Merge branch 'master' into use-dag-in-key-condition
2022-07-19 18:39:52 +02:00
avogar
0311dbb422
Add default implementation for Nothing, support arrays of nullable for arrayFilter and similar functions
2022-05-12 15:15:31 +00:00
Anton Popov
c3c3a06078
Merge remote-tracking branch 'upstream/master' into HEAD
2021-08-20 01:45:38 +03:00
Pavel Kruglov
70b51133c1
Try to simplify code
2021-08-09 18:01:08 +03:00
Pavel Kruglov
3ec2ab6156
Avoid using expand, fix bugs, add tests and comments
2021-08-09 17:54:49 +03:00
Pavel Kruglov
0662df8b76
Fix performance with JIT, add arguments to function isSuitableForShortCircuitArgumentsExecution
2021-08-09 17:54:14 +03:00
Pavel Kruglov
400cad4d8b
Refactor, fix bugs, improve performance
2021-08-09 17:44:04 +03:00
Pavel Kruglov
775d190fb3
Fix tests
2021-08-09 17:43:10 +03:00
Pavel Kruglov
50d4192126
Implement short circuit function evaluation, first attempt
2021-08-09 17:43:10 +03:00
Nikolai Kochetov
c22f856d36
Fix indexHint
2021-06-23 15:19:22 +03:00
Anton Popov
3e92c7f61a
Merge remote-tracking branch 'upstream/master' into HEAD
2021-05-25 21:45:19 +03:00
Maksim Kita
7af4d5b86d
Fixed tests
2021-05-24 14:25:02 +03:00
Maksim Kita
1a725d916b
Upated LogicalFunctions
2021-05-24 10:16:12 +03:00
Maksim Kita
ed443c8941
Function constant result with nonconstant arguments
2021-05-24 10:16:12 +03:00
Anton Popov
de4afb0cb9
ColumnSparse: add comments
2021-05-21 03:57:11 +03:00
Maksim Kita
d923d9e6ef
Function move file
2021-05-17 10:30:42 +03:00
Anton Popov
86d6673d61
minor fixes
2021-05-16 21:59:43 +03:00
Maksim Kita
947f28d430
IFunction refactoring
2021-05-15 20:33:15 +03:00
Anton Popov
d8df0903b9
Merge remote-tracking branch 'upstream/master' into HEAD
2021-05-14 23:38:16 +03:00
Maksim Kita
24798ef07c
Updated interfaces
2021-05-08 17:39:34 +03:00
Anton Popov
6ce875175b
Merge remote-tracking branch 'upstream/master' into HEAD
2021-04-16 02:08:20 +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
Anton Popov
17071471f2
ColumnSparse: support of functions
2021-03-31 04:08:27 +03:00
Alexander Tokmakov
317df5f5d2
try fix 'value is too short' when converting from String to Nullable(T)
2020-12-24 00:57:33 +03:00
Ivan Lezhankin
f897f7c93f
Refactor IFunction to execute with const arguments
2020-11-17 16:24:45 +03:00
Nikolai Kochetov
df1af1bd94
Part 7.
2020-10-19 16:42:14 +03:00
Nikolai Kochetov
571a5fbff3
Update functions interface.
2020-10-15 19:52:25 +03:00
Nikolai Kochetov
959424f28a
Rename block to columns.
2020-10-14 17:04:50 +03:00
Nikolai Kochetov
966b1d6cf5
Rename Block to ColumnsWithTypeAndName.
2020-10-14 16:09:11 +03:00
Nikolai Kochetov
3a17c2a7ac
Rename FunctionArguments to ColumnsWithTypeAndName
2020-10-11 22:20:20 +03:00
Nikolai Kochetov
a7fb2e38a5
Use ColumnWithTypeAndName as function argument instead of Block.
2020-10-09 10:41:28 +03:00
Azat Khuzhin
9096e1def3
Drop checkNumberOfArgumentsIfVariadic() (never called), check in getReturnType()
2020-07-23 11:13:19 +03:00
Azat Khuzhin
322681eb37
Passthrough isInjective via IFunctionOverloadResolver
2020-04-18 01:50:15 +03:00
Azat Khuzhin
f29e5c60a5
Add const qualifier for IFunction::isInjective()
2020-04-18 01:50:15 +03:00
Ivan Lezhankin
06446b4f08
dbms/ → src/
2020-04-03 18:14:31 +03:00
