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
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Support unaligned array join.
2018-12-14 21:12:24 +03:00
Amos Bird
86f462acff
Support unaligned array join
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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
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Versatile StorageJoin
2018-12-10 23:16:53 +03:00
proller
799edcef78
CLICKHOUSE-4189 Fix segfault ( #3788 )
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* 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
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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
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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
alexey-milovidov
20d5ddd58c
Merge branch 'master' into alter-update
2018-09-10 17:17:10 +03:00
Alexey Milovidov
c9b612de48
Attempt to fix CLICKHOUSE-3888 bug
2018-09-10 06:59:48 +03:00
alesapin
e815260363
CLICKHOUSE-3800: Improve cache and turn on compilation by default
2018-09-07 23:17:40 +03:00
Alexey Zatelepin
133c9c7c37
Merge branch 'master' into alter-update
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Conflicts:
docs/en/query_language/alter.md
2018-09-07 19:11:02 +03:00
alesapin
f331b48c58
Fix build
2018-09-06 12:52:22 +03:00
Alexander Sapin
03174e131d
Merge remote-tracking branch 'upstream/master'
2018-09-06 12:39:42 +03:00
Nikolai Kochetov
71e08a4cc0
Fix test.
2018-09-05 15:19:15 +03:00
Nikolai Kochetov
8e806d4e3d
Fix test. [#CLICKHOUSE-3944]
2018-09-05 09:21:33 +03:00
alexey-milovidov
1fc94d6fff
Update ExpressionActions.cpp
2018-09-04 22:48:05 +03:00
Nikolai Kochetov
eedd2c50de
Fix test. [#CLICKHOUSE-3944]
2018-09-04 21:59:34 +03:00
Nikolai Kochetov
3c6db8ebc1
Fix prewhere with aliased columns. [#CLICKHOUSE-3944]
2018-09-04 21:28:01 +03:00
Alexey Zatelepin
4f91833e67
Merge branch 'master' into alter-update
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Conflicts:
dbms/src/Parsers/ASTIdentifier.cpp
2018-09-04 17:39:08 +03:00
alesapin
a7bd2b42e8
CLICKHOUSE-3800: Review fixes
2018-09-03 13:14:05 +03:00
alesapin
ac6ab62c6f
CLICKHOUSE-3800: Remove use after free of context
2018-08-31 13:27:08 +03:00
alesapin
6e64067a70
CLICKHOUSE-3800: Move cache to context, change hashing algorithm, add drop instruction for compiled expressions cache
2018-08-30 19:31:20 +03:00
Alexey Zatelepin
dc2a4c21e9
execute ALTER UPDATE [#CLICKHOUSE-13]
2018-08-30 16:56:43 +03:00
alesapin
647446c45e
CLICKHOUSE-3800: More correct compilated function call counter
2018-08-29 23:05:31 +03:00
alesapin
7498105b67
CLICKHOUSE-3800: Fix hash and equals functions
2018-08-29 18:14:44 +03:00
alesapin
1a85271702
CLICKHOUSE-3800: Add expression cache
2018-08-28 20:06:42 +03:00
Alexey Milovidov
5b257c588f
Enabling -Wshadow [#CLICKHOUSE-2]
2018-08-27 20:42:13 +03:00
Alexey Milovidov
6e18af7ed3
Enabling -Wshadow [#CLICKHOUSE-2]
2018-08-27 20:18:14 +03:00
Alexey Milovidov
2016374d20
Merging #2226
2018-08-05 10:05:43 +03:00
Nikolai Kochetov
368e7d0b08
Added joined_block_actions to SubqueryForSet for join subquery. [#CLICKHOUSE-3761]
...
3Added joined_block_actions to join expression action.
2018-07-30 22:41:27 +03:00
Nikolai Kochetov
cc613d7ad3
Added JOIN keys to the list of needed columns for JOIN expression action.
2018-07-27 19:02:20 +03:00
alexey-milovidov
164425d1ec
Fix performance regression with prepared sets when they are used inside another subquery. ( #2677 )
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* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Added documentation about ClickHouse testing (draft) [#CLICKHOUSE-2]
* Attempt to fix performance regression [#CLICKHOUSE-3796]
* Removed debug output [#CLICKHOUSE-3796]
* Removed debug output [#CLICKHOUSE-3796]
* Updated documentation about ClickHouse testing [#CLICKHOUSE-2]
* Revert "Updated documentation about ClickHouse testing [#CLICKHOUSE-2]"
This reverts commit 9eafc13f3be28ad4b5fe#2677
* Update InterpreterSelectQuery.cpp
2018-07-19 16:36:21 +03:00
Nikolai Kochetov
6e5e57353a
Review fixes. [#CLICKHOUSE-3694] #2156
2018-06-29 19:18:50 +03:00
Nikolai Kochetov
ba4cf6faf0
Merged with master.
2018-06-25 15:08:21 +03:00
Alexey Milovidov
b9b89a5590
Less dependencies [#CLICKHOUSE-2]
2018-06-05 22:46:49 +03:00
