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664 Commits

Author SHA1 Message Date
alexey-milovidov
ce12fb6b3c
Update ExpressionAnalyzer.cpp 2019-10-05 22:34:57 +03:00
Nikolai Kochetov
3142955e6c InterpreterSelectQuery: reuse actions from getSampleBlock in readImpl. 2019-10-03 14:58:52 +03:00
alesapin
4fdb5a61e5 Rename ExternalDictionaries to ExternalDictionariesLoader 2019-09-26 13:41:33 +03:00
chertus
cbd96af079 fix use after free (change Join <-> AnalyzedJoin ownership) 2019-09-16 15:37:46 +03:00
chertus
1b313eedfa MergeJoin in progress 2019-09-09 22:43:37 +03:00
chertus
a395be3e91 minor changes 2019-09-04 19:37:05 +03:00
chertus
b854c945ad some more ExpressionAnalyzer refactoring 2019-09-04 19:20:02 +03:00
chertus
904cfed046 better includes 2019-09-04 13:15:34 +03:00
chertus
bb3dedf1dc move Join object from ExpressionAction into AnalyzedJoin 2019-09-03 17:36:02 +03:00
chertus
fce1b47250 more JOIN refactoring: move logic out of ExpressionAnalyzer/ExpressionAction 2019-09-02 22:58:45 +03:00
alexey-milovidov
308baa182e
Merge branch 'master' into table-constraints 2019-08-21 06:33:08 +03:00
Gleb Novikov
86fecc7501 Merge branch 'master' into table-constraints 2019-08-20 12:17:56 +03:00
Nikolai Kochetov
b85c50e7c3 Fix tests. 2019-08-18 17:55:20 +03:00
Nikolai Kochetov
cb848159e1 Merged with master. 2019-08-18 14:52:49 +03:00
chertus
133bd92807 ExpressionAnalyzer.appendJoin() refactoring 2019-08-16 19:50:30 +03:00
Nikolai Kochetov
7da72261a2 Merge branch 'master' into try-to-remove-dry-run 2019-08-16 15:50:48 +03:00
chertus
47a9424190 Merge branch 'master' into refactoring 2019-08-15 18:32:56 +03:00
chertus
994f9f3cc6 unify ActionsVisitor: rewrite as InDepthNodeVisitor 2019-08-15 16:54:59 +03:00
chertus
1b500ade45 remove duplicated include 2019-08-15 14:22:19 +03:00
Nikolai Kochetov
abfaa9620d Fix style. 2019-08-15 11:09:18 +03:00
Gleb Novikov
f69ceec04c Removed redundant include of Interpreters/ActionsVisitor.h 2019-08-15 08:40:08 +03:00
chertus
7c566f317c refactoring: extract SelectQueryExpressionAnalyzer from ExpressionAnalyzer 2019-08-14 22:30:30 +03:00
chertus
047a14a189 one more minor refactoring 2019-08-14 19:53:30 +03:00
chertus
97d6f2218c minor refactoring 2019-08-14 18:34:32 +03:00
Nikolai Kochetov
287eb633b8 Merged with master 2019-08-14 18:16:52 +03:00
Nikolai Kochetov
5131b6af4b Fix header for joins. Make function randConstant not constant. 2019-08-14 18:14:32 +03:00
chertus
87fbc2a5cb minor improvements 2019-08-13 16:48:09 +03:00
chertus
10a1991855 move getAggregates() into SyntaxAnalyzer 2019-08-13 15:39:03 +03:00
chertus
3d00e4b374 remove wrong logic 2019-08-13 13:56:12 +03:00
chertus
f2a03d9d51 several fixes 2019-08-13 03:25:51 +03:00
chertus
15d2561ac8 more ExpressionAnalyzer refactoring 2019-08-12 22:27:09 +03:00
chertus
e06c994b0e refactoring: move collectUsedColumns from ExpressionAnalyzer to SyntaxAnalyzer 2019-08-09 17:50:04 +03:00
Amos Bird
9950c9442b Update 2019-08-06 09:34:49 +08:00
Amos Bird
a7db425592 Optimize Count() Cond. 
Follow up https://github.com/yandex/ClickHouse/pull/6028
 2019-08-05 22:15:15 +08:00
alexey-milovidov
149ed67462
Merge pull request #6281 from yandex/fix-low-cardinality-aggregate-arguments 
Fix LowCardinality arguments conversion in AggregateFunctionFactory
 2019-08-03 01:50:21 +03:00
chertus
c5a661a05c undo wrong changes 2019-08-01 22:56:29 +03:00
chertus
94813b21ba restore names deduplication 2019-08-01 22:48:21 +03:00
Nikolai Kochetov
a8378e8ef0 Fix LowCardinality arguments conversion for AggregateFunctionFactory. 2019-08-01 21:22:38 +03:00
chertus
4072214b5d fix UB in join keys order 2019-08-01 20:27:51 +03:00
chertus
504d548d79 AnalyzedJoin refactoring 2019-07-30 21:39:37 +03:00
Alexey Milovidov
47058e8e11 Fixed error 2019-07-21 05:13:42 +03:00
alexey-milovidov
503556ae53
Update ExpressionAnalyzer.cpp 2019-07-16 22:22:05 +03:00
alexey-milovidov
d0c088b9cc
Update ExpressionAnalyzer.cpp 2019-07-16 22:16:25 +03:00
Amos Bird
9fa955403b Optimize count() 
Choose the smallest column to count if possible.
 2019-07-17 02:29:17 +08:00
Vitaly Baranov
001e4daf25 Read prefix before blocks while executing subquery. 2019-07-11 16:53:26 +03:00
chertus
ef41b16a44 fix wrong ExpressionAnalyzer.array_join_columns calculation 2019-07-08 23:06:17 +03:00
chertus
f19dee706a move IColumn.isColumnConst() outside of interface 2019-06-27 22:28:52 +03:00
alexey-milovidov
1d98441c34
Update ExpressionAnalyzer.cpp 2019-05-25 13:51:48 +03:00
Constantin S. Pan
cbc0f56af1 Mark all input columns in LIMIT BY as required output 
The query analyzer only marks the actual arguments of LIMIT BY as required
output for the LimitBy step in the pipeline. This is fine, unless the query is
distributed, in which case the first stage might remove a column that is used
at the second stage (e.g. for ORDER BY) but is not part of the final select.

Prevent removal of any columns in LimitBy by marking all input columns as
required output.
 2019-05-24 09:53:09 +01:00
Ivan Lezhankin
0821d62516 Merge ITableDeclaration into IStorage. 
Also a couple of massive include-refactorings with better forwarding
 2019-05-17 17:34:25 +03:00