Dmitry Novik
b41fe00f31
Merge pull request #37542 from azat/grouping-sets-fix-optimize_aggregation_in_order
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Prohibit optimize_aggregation_in_order with GROUPING SETS (fixes LOGICAL_ERROR)
2022-05-31 15:31:45 +02:00
Azat Khuzhin
1f29b0a901
Rewrite queries GROUPING SETS (foo, bar) to GROUP BY foo, bar
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This is better then introducing separate
SelectQueryExpressionAnalyzer::useGroupingSetKey(), since for
optimize_aggregation_in_order that method will not be enough, because
size of ManyExpressionActions will not match size of SortDescription, in
ReadInOrderOptimizer::ReadInOrderOptimizer()
And plus it is cleaner.
v2: fix clang-tidy
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-05-27 17:44:51 +03:00
Dmitry Novik
16c6b60703
Introduce AggregationKeysInfo
2022-05-25 23:22:29 +00:00
Dmitry Novik
b3ccf96c81
Merge remote-tracking branch 'origin/master' into grouping-function
2022-05-19 17:58:33 +00:00
Dmitry Novik
e5b395e054
Support ROLLUP and CUBE in GROUPING function
2022-05-16 17:33:38 +00:00
Dmitry Novik
6fc7dfea80
Support ordinary GROUP BY
2022-05-13 23:04:12 +00:00
Azat Khuzhin
b29a0f3c84
Fix "Cannot create column of type Set" for distributed queries with LIMIT BY
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The problem was that after #36454 it requires too much columns.
Fixes : #36454
Fixes : #37045
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-05-13 20:03:19 +03:00
Dmitry Novik
ae81268d4d
Try to compute helper column lazy
2022-05-13 14:55:50 +00:00
Dmitry Novik
9a251e0028
Cleanup code
2022-05-05 18:13:00 +00:00
Dmitry Novik
4cc26aa38b
Merge remote-tracking branch 'origin/master' into grouping-sets-fix
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And fix execution of the query with only one grouping set
2022-05-05 17:14:52 +00:00
Dmitry Novik
77a82cc090
Merge pull request #35631 from amosbird/projection-fix1
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Fix broken SET reuse during projection analysis.
2022-04-21 15:32:52 +02:00
Dmitry Novik
61deae7105
Merge branch 'master' into grouping-sets-fix
2022-04-21 03:34:42 +02:00
Dmitry Novik
a16710c750
Merge remote-tracking branch 'origin/master' into grouping-sets-fix
2022-04-14 17:29:51 +00:00
helifu
1196dc3dbd
Don't materialize external tables if it's explain statement
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The explain statement of GLOBAL JOIN two distributed tables can speed up 100x:
explain plan select ... from t1_dist global join t2_dist on ...
explain pipeline select ... from t1_dist global join t2_dist on ...
2022-04-08 09:00:55 +08:00
Amos Bird
9cf5935604
Fix broken SET reuse during projection analysis.
2022-04-07 17:46:49 +08:00
Amos Bird
243de091bb
Validate some thoughts over making sets
2022-03-21 10:58:44 +08:00
fanzhou
83e9e5d0e5
some changes
2022-01-11 11:26:12 +00:00
MaxTheHuman
3195d600c5
feat grouping-sets: initial changes
2022-01-11 11:26:10 +00:00
alexey-milovidov
0a55fa3dc2
Revert "Grouping sets dev"
2021-12-25 20:30:31 +03:00
fanzhou
43db4594ba
some changes
2021-11-29 19:35:33 +03:00
MaxTheHuman
2bd07ef338
feat grouping-sets: initial changes
2021-11-26 20:24:35 +03:00
Nikolai Kochetov
ab28c6c855
Remove BlockInputStream interfaces.
2021-10-14 13:25:43 +03:00
Nikolai Kochetov
1a4ee1f77f
Remove filter column from HAVING when it is not needed.
2021-09-28 13:01:47 +03:00
vdimir
df873866c9
Don't store converting actions in TableJoin
2021-09-01 15:05:48 +03:00
vdimir
33ebdb283c
Split ExpressionAnalyzer::analyzeAggregation
2021-09-01 15:05:47 +03:00
vdimir
3443b3b5c4
Separate functoin buildJoinedPlan, minor refactoring
2021-08-31 15:27:44 +03:00
Amos Bird
9bdd9c912e
update as suggested
2021-07-30 20:19:39 +08:00
Amos Bird
0558ecdc3f
Aggressive IN index analysis for projections.
2021-07-14 22:56:52 +08:00
kssenii
02681019f8
Fix
2021-07-03 08:48:42 +00:00
Nikolai Kochetov
d5bd2b1fa9
Merge pull request #25719 from ClickHouse/remove-PrewhereDAGInfo
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Remove PrewhereDAGInfo.
2021-06-29 18:58:03 +03:00
Nikolai Kochetov
6bc0a628cd
Remove PrewhereDAGInfo.
2021-06-25 17:49:28 +03:00
vdimir
eb85c5a8e7
Fix assert with non uint8 in prewhere
2021-06-21 15:32:29 +03:00
Amos Bird
9dfa4c06bd
Try reusing built sets during multi-pass analysis
2021-06-03 22:06:05 +08:00
Maksim Kita
150a88d647
ExpressionActions compile only necessary places
2021-05-19 11:43:16 +03:00
Amos Bird
718c284437
Fix more tests
2021-05-11 18:12:28 +08:00
Amos Bird
42f161b1dc
Fix more
2021-05-11 18:12:28 +08:00
Nikolai Kochetov
3d5b61d63f
Fix fuild.
2021-04-30 13:18:01 +03:00
Nikolai Kochetov
b500c420b9
Fix build and style.
2021-04-29 17:14:23 +03:00
Nikolai Kochetov
69ddca1d73
Refactor join step, part 3
2021-04-28 20:32:12 +03:00
Nikolai Kochetov
a51a380645
Refactor join step, part 1
2021-04-27 17:00:16 +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
Alexey Milovidov
230b2930b7
Merge branch 'master' into virtualutil
2021-03-30 00:43:00 +03:00
Nikolai Kochetov
4f133ae036
Merge branch 'master' into refactor-actions-dag
2021-03-10 12:40:55 +03:00
Vladimir
6ec19b2632
Merge pull request #19885 from ClickHouse/vdimir/join-cast-types-v2
2021-03-09 09:30:50 +03:00
Nikolai Kochetov
a669f7d641
Merge branch 'master' into refactor-actions-dag
2021-03-05 18:21:14 +03:00
vdimir
b0f6f30298
Revert "Refactor join: make IJoin implementations independent from TableJoin"
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This reverts commit e6406c3f4c
2021-03-05 17:34:43 +03:00
Nikolai Kochetov
fc415952ce
Try fix test.
2021-03-05 16:56:44 +03:00
vdimir
e6406c3f4c
Refactor join: make IJoin implementations independent from TableJoin
2021-03-05 16:38:49 +03:00
Amos Bird
fac832227c
Fix again
2021-03-04 19:43:03 +08:00
Amos Bird
9205fad8c7
Better
2021-03-04 19:43:03 +08:00
