Alexey Milovidov
c620891340
Slightly more changes
2023-07-16 03:14:44 +02:00
Nikolai Kochetov
22e49748b5
Cleanup.
2023-06-22 14:23:04 +00:00
Nikolai Kochetov
8cec00dd6e
Merge branch 'master' into refactor-subqueries-for-in
2023-05-30 18:08:37 +02:00
Raúl Marín
b3a96de533
Pure parallel replicas: JOIN support ( #49544 )
2023-05-26 01:04:24 +02:00
Nikolai Kochetov
80a2f30a0c
Refactor PreparedSets [2]
2023-04-25 18:14:08 +00:00
Alexey Milovidov
84cb2ff879
Added setting "use_index_for_in_with_subqueries_max_values" #2571
2023-04-14 16:12:18 +02:00
Vitaly Baranov
a3423ce196
Remove unnecessary execute() while evaluating a constant expression.
2023-02-05 20:26:34 +01:00
Kseniia Sumarokova
db3e0219fc
Merge pull request #41687 from ClickHouse/40907_Parameterized_views_as_table_functions
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40907 Parameterized views as table functions
2023-01-12 14:24:32 +01:00
Nikolai Kochetov
533911b28b
Respect requested columns order for select.
2023-01-04 19:59:15 +00:00
Smita Kulkarni
1f89db78a5
Added is_create_parameterized_view flag in ActionsVisitor, added functions for column manipulation for parameterized view in StorageView, updated tests to fix flaky test issues and addressed small review comments- 40907 Parameterized views as table functions
2023-01-03 11:00:39 +01:00
Smita Kulkarni
0545e24151
Updated to support query parameters in different parts of query (SELECT, ORDERBY, GROUP BY), updated the approach in WHERE & HAVING, added tests for the same - 40907 Parameterized views as table functions
2022-11-28 19:05:01 +01:00
Smita Kulkarni
779b9197e3
Moved is_create_parameterized_view check inside finalize function and refactor check for isParmaeterizedView when replacing subquery - 40907 Parameterized views as table functions
2022-11-08 11:03:40 +01:00
Smita Kulkarni
d8fe1d2d63
Moved is_create_parameterized_view out of Context , and added into ActionsMatcher::Data and SelectQueryInfo - 40907 Parameterized views as table functions
2022-10-21 14:45:28 +02:00
Alexey Milovidov
24371f6cf0
Simplify the code and check what will happen
2022-08-15 06:56:29 +02:00
Maksim Kita
6bec0f5854
Merge pull request #38956 from vdimir/dict-join-refactoring
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Join with dictionary refactoring
2022-08-11 11:54:11 +02:00
vdimir
ad91c16ba0
Rename join_common -> JoinUtils
2022-08-10 14:20:28 +00:00
vdimir
1e3fa2e01f
Refactor PreparedSets/SubqueryForSet
2022-07-26 18:39:02 +00:00
Nikolai Kochetov
91aa2385ca
Merge branch 'master' into additional-filters
2022-07-20 18:56:24 +02:00
Dmitry Novik
50989bdb68
Merge branch 'master' into group-by-use-nulls
2022-07-19 14:58:01 +02:00
Nikolai Kochetov
3c9d4c537a
Another try.
2022-07-14 18:36:50 +00:00
Dmitry Novik
fd9d897df2
Fix ActionsDAG for window expressions
2022-07-11 23:18:44 +00:00
Dmitry Novik
d1df66687b
Merge branch 'master' into group-by-use-nulls
2022-07-07 20:54:38 +02:00
Dmitry Novik
1587385f7a
Cleanup code
2022-07-07 18:53:20 +00:00
vdimir
d34a66c915
wip sorting merge
2022-07-06 14:25:09 +00:00
Dmitry Novik
81dd90893e
Merge remote-tracking branch 'origin/master' into group-by-use-nulls
2022-07-01 16:24:05 +00:00
Dmitry Novik
1d15d72211
Support NULLs in ROLLUP
2022-06-27 18:42:26 +00:00
Nikolai Kochetov
1d5ba77c87
Fix test.
2022-06-27 17:41:55 +00:00
Dmitry Novik
f6692c34e6
Merge pull request #34632 from excitoon-favorites/optimizedprocessing
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Optimized processing of ORDER BY in window functions
2022-06-20 20:03:26 +02:00
Vladimir Chebotarev
7f9557f8a3
Added optimize_read_in_window_order setting.
2022-06-20 05:15:07 +03:00
Vladimir Chebotarev
ec22f6d539
Draft.
2022-06-20 05:15:07 +03:00
Dmitry Novik
58d79f8eed
Support expressions with window functions
2022-06-04 02:01:49 +00:00
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
