Commit Graph

224 Commits

Author SHA1 Message Date
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
alesapin
67f9753775 Merge branch 'master' into bad_size_of_marks_skip_idx_bug 2019-08-29 11:07:56 +03:00
alesapin
b4d98f6e13 Trying to fix vertical merge 2019-08-28 21:23:20 +03:00
chertus
90d5410aaa join_use_nulls with not nullable types 2019-08-28 17:14:09 +03:00
chertus
5208a70203 one less place with changed nullability columns 2019-08-27 22:41:51 +03:00
Nikolai Kochetov
04c17c56c2 Review fixes. 2019-08-19 21:10:40 +03:00
Nikolai Kochetov
d4363768e6 Added IFunctonBase::getResultIfAlwaysReturnsConstantAndHasArguments 2019-08-19 20:48:19 +03:00
Nikolai Kochetov
ab4018e98e Fix test. 2019-08-16 19:56:34 +03:00
Nikolai Kochetov
670c8a3e50 Add alwaysReturnsConstant for IFunctionBase. 2019-08-16 13:41:17 +03:00
Nikolai Kochetov
0eb1a931b4 Add alwaysReturnsConstant for IFunctionBase. 2019-08-16 13:29:33 +03:00
Nikolai Kochetov
08021fe125 Add alwaysReturnsConstant for IFunctionBase. 2019-08-16 12:38:12 +03:00
Nikolai Kochetov
2ef878d7ce Add alwaysReturnsConstant for IFunctionBase. Set alwaysReturnsConstant=true for ignore. 2019-08-15 22:31:43 +03:00
Nikolai Kochetov
90cb316457 Added more comments. Fix operator== in ExpressionActions. 2019-08-15 12:51:53 +03:00
Nikolai Kochetov
5131b6af4b Fix header for joins. Make function randConstant not constant. 2019-08-14 18:14:32 +03:00
alesapin
f70b0ed910 Slightly better 2019-07-31 18:05:21 +03:00
alesapin
aed4e5d1c4 Get type from source column 2019-07-31 17:57:14 +03:00
alesapin
4481bf429f Remove nulltype from assignment 2019-07-31 17:54:58 +03:00
alesapin
2254e6fd32 Fix comment 2019-07-31 15:35:23 +03:00
alesapin
46c1e9d1a2 Use COPY_COLUMN instead of PROJECT 2019-07-31 15:33:58 +03:00
alesapin
e6052ec117 Fix bug in prewhere + distributed 2019-07-31 13:22:56 +03:00
Nikolai Kochetov
209793c981 Merged with master. 2019-07-08 16:00:54 +03:00
chertus
f19dee706a move IColumn.isColumnConst() outside of interface 2019-06-27 22:28:52 +03:00
Nikolai Kochetov
f9b29bfdd2 Merged with master. 2019-06-25 20:00:54 +03:00
proller
1ac09fa721
Split Common/config.h by libs (dbms) (#5715) 2019-06-24 14:17:15 +03:00
Nikolai Kochetov
8cbecbf5cb Fix clang build. 2019-04-10 16:28:54 +03:00
Nikolai Kochetov
b16bce0698 Fix clang build. 2019-04-10 16:27:51 +03:00
Nikolai Kochetov
59eae7b23d Fix join for totals. 2019-04-09 17:51:38 +03:00
chertus
a63cf1aeef fix line with PVS warning 2019-03-15 21:04:30 +03:00
chertus
09a3b24cbc join kind helpers 2019-03-11 14:14:09 +03:00
alesapin
55fc095c98 Fix big dates comparison with compile expressions (Date and DateTime are not signed types anymore). 2019-02-11 17:36:54 +03:00
Alexey Milovidov
58a6accee5 Updated test #4246 2019-02-10 19:55:12 +03:00
chertus
26b2526a3b fix right & full join with dups (complex join on still affected) 2019-01-31 21:10:16 +03:00
chertus
866c2b2e78 move required right keys calculation to Join.cpp 2019-01-30 18:51:39 +03:00
Alexey Milovidov
1d4701b0bc Added some warnings from clang's -Weverything 2019-01-04 15:10:00 +03:00
Alexey Milovidov
a8f09809f5 Simplified logic with "IColumn::convertToFullColumnIfConst" (suggested by Amos Bird) [#CLICKHOUSE-2] 2018-12-21 19:00:07 +03:00
alexey-milovidov
3a2c85a06c
Merge pull request #3717 from amosbird/arrayjoin
Support unaligned array join.
2018-12-14 21:12:24 +03:00
Amos Bird
86f462acff Support unaligned array join
For left ARRAY JOIN, expand to the greatest size. If all sizes are zero,
resize to one which is the same as the old behavior, i.e. emptyArrayToSingle

For non-left ARRAY JOIN, expand to the greatest size but keep empty if all sizes are zero.
2018-12-12 22:08:28 +08:00
alexey-milovidov
7af621f6f7
Merge pull request #3728 from amosbird/join
Versatile StorageJoin
2018-12-10 23:16:53 +03:00
proller
799edcef78 CLICKHOUSE-4189 Fix segfault (#3788)
* CLICKHOUSE-4189 Fix segfault

* Update ExpressionActions.cpp

* Update ExpressionActions.cpp
2018-12-07 23:05:02 +03:00
Amos Bird
3cc0829cc1 Function execution with dry runs
This commit prevents stateful functions like rowNumberInAllBlocks from being modified in getHeader() calls.
2018-12-02 19:02:04 +08:00
Amos Bird
65b654a1b6 Versatile StorageJoin
This commit does the following:

1. StorageJoin with simple keys now supports reading
2. StorageJoin can be created with Join settings applied. Syntax is
similar to MergeTree and Kafka
3. Left Any StorageJoin with one simple key can be used as a
dictionary-like structure by function joinGet.

Examples are listed in the related test file.
2018-12-02 16:49:39 +08:00
Alexey Milovidov
5a0feee45e Removed "conditional computations" feature, because it is not ready #2272 2018-11-26 04:39:04 +03:00
Alexey Milovidov
dbbacf4f87 Added more style checks [#CLICKHOUSE-3] 2018-11-23 21:52:00 +03:00
Nikolai Kochetov
97d9ce5193 Fix WITH with single alias. #2465 2018-11-12 21:28:32 +03:00
Nikolai Kochetov
ecd48dfd07 Removed column clone from project action. 2018-11-02 12:57:29 +03:00
Nikolai Kochetov
9332dd5d2f Removed column clone from project action. 2018-11-02 12:56:37 +03:00
alesapin
a4dd489165 Do not build compiled functions 2018-10-25 19:52:28 +03:00
alesapin
070d75c7c9 Don't unfold non deterministic expressions 2018-10-24 14:31:23 +03:00
Nikolai Kochetov
d526859011 Added cache for low cardinality function result. [#CLICKHOUSE-3904] 2018-09-25 16:48:52 +03:00