Dmitry Novik
6fc7dfea80
Support ordinary GROUP BY
2022-05-13 23:04:12 +00:00
Dmitry Novik
ae81268d4d
Try to compute helper column lazy
2022-05-13 14:55:50 +00:00
Dmitry Novik
c5b40a9c91
WIP on GROUPING function
2022-05-12 16:40:26 +00:00
Maksim Kita
4e7d10297b
Fixed style
2022-05-11 21:59:51 +02:00
Maksim Kita
8ceb63ee6c
Added JIT compilation of SortDescription
2022-05-11 21:59:51 +02:00
Nikolai Kochetov
ec34761d9f
Merge pull request #33631 from ClickHouse/grouping-sets-fix
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Support GROUPING SETS
2022-05-11 21:28:46 +02:00
Nikolai Kochetov
2d99f0ce13
Simplify code a little bit.
2022-05-11 12:16:15 +00:00
Nikolai Kochetov
a02e1d2f4a
Simplify code a little bit.
2022-05-10 16:00:00 +00:00
vdimir
00cd21cacf
Option to force cross_to_inner_join_rewrite
2022-05-10 15:12:17 +00:00
mergify[bot]
55a6d22ad3
Merge branch 'master' into grouping-sets-fix
2022-05-09 14:02:10 +00:00
Vladimir C
bd5fab97d9
Merge pull request #36415 from bigo-sg/concurrent_join
2022-05-06 17:11:10 +02:00
Dmitry Novik
b4e1dbc3c8
Remove whitespaces
2022-05-05 18:35:41 +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
161f52292b
Support distributed queries
2022-05-05 13:56:16 +00:00
Amos Bird
4a5e4274f0
base should not depend on Common
2022-04-29 10:26:35 +08:00
zhanglistar
7d798b3655
Count distinct optimization by using subquery of group by ( #35993 )
2022-04-28 14:55:37 +02:00
lgbo-ustc
520b05b9f1
update test case tests/queries/0_stateless/02236_explain_pipeline_join.sql
2022-04-27 10:08:22 +08:00
lgbo-ustc
20fc676bff
fixed bug: resize on left pipeline cause the order by result wrong
2022-04-26 18:27:42 +08:00
lgbo-ustc
d96c29810a
fixed bug: resize on left pipeline cause the order by result wrong
2022-04-26 18:12:14 +08:00
lgbo-ustc
0b0fa8453b
fixed bug: resize on left pipeline cause the order by result wrong
2022-04-26 18:06:16 +08:00
lgbo-ustc
981d560553
Merge remote-tracking branch 'ck/master' into concurrent_join
2022-04-25 13:00:04 +08:00
Nikita Mikhaylov
224f4dc620
Made parallel_reading_from_replicas work with localhost replica ( #36281 )
2022-04-22 15:52:38 +02:00
Dmitry Novik
6ee62007d3
Handle GROUPING SETS with size < 2
2022-04-21 23:52:43 +00:00
Dmitry Novik
b5e2b38529
Optimize pipeline in case of single input
2022-04-21 14:11:58 +00:00
Dmitry Novik
df63a9b205
Depricate TOTALS with GROUPING SETS
2022-04-21 13:41:59 +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
6e73cd6929
Implement parallel grouping sets processing
2022-04-21 01:18:40 +00:00
lgbo-ustc
3d7338581b
Improve join
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now adding joined blocks from right table can be run parallelly, speedup the join process
2022-04-19 16:07:30 +08:00
Robert Schulze
118e94523c
Activate clang-tidy warning "readability-container-contains"
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This check suggests replacing <Container>.count() by
<Container>.contains() which is more speaking and in case of
multimaps/multisets also faster.
2022-04-18 23:53:11 +02:00
Dmitry Novik
a16710c750
Merge remote-tracking branch 'origin/master' into grouping-sets-fix
2022-04-14 17:29:51 +00:00
mergify[bot]
0b3c15c07a
Merge branch 'master' into projection-fix1
2022-04-12 13:49:28 +00:00
Yakov Olkhovskiy
155a2a0d42
Merge pull request #35349 from yakov-olkhovskiy/interpolate-feature
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Interpolate feature
2022-04-11 11:15:50 -04:00
Yakov Olkhovskiy
64dcddc6e3
fixed ASTInterpolateElement::clone, fixed QueryNormalizer to exclude ASTInterpolateElement::children
2022-04-07 17:41:05 -04:00
Amos Bird
1238babb6f
Make SelectQueryInfo pseudo-copyable
2022-04-07 17:46:50 +08:00
Amos Bird
69022850b9
Better
2022-04-07 17:46:50 +08:00
Amos Bird
9cf5935604
Fix broken SET reuse during projection analysis.
2022-04-07 17:46:49 +08:00
Yakov Olkhovskiy
7dbe8bc2dc
major bugs fixed, tests added, docs updated
2022-04-07 01:21:24 -04:00
Yakov Olkhovskiy
90c4cd3de7
Merge branch 'master' into interpolate-feature
2022-04-05 14:39:07 -04:00
Yakov Olkhovskiy
e0d6033c39
all columns can participate in interpolate expression despite if they are selected or not, some optimization on expressionless INTERPOLATE
2022-04-05 14:26:49 -04:00
Alexander Tokmakov
da00beaf7f
Merge branch 'master' into mvcc_prototype
2022-04-05 11:14:42 +02:00
Nikita Taranov
bd89fcafdb
Make SortDescription::column_name always non-empty ( #35805 )
2022-04-04 14:17:15 +02:00
Yakov Olkhovskiy
ff4d295265
style fix
2022-04-03 22:19:35 -04:00
Yakov Olkhovskiy
95ad1bf6e1
use aliases if exist for original_select_set
2022-04-03 22:10:36 -04:00
Yakov Olkhovskiy
ec0ad8804a
style fix
2022-04-01 21:45:58 -04:00
Yakov Olkhovskiy
0116233d36
allow INTERPOLATE to reference optimized out columns
2022-04-01 16:18:19 -04:00
Yakov Olkhovskiy
a15996315e
bugfix - columns order tracking
2022-03-31 11:51:13 -04:00
Yakov Olkhovskiy
b5682c1f02
minor refactoring
2022-03-31 08:33:50 -04:00
Alexander Tokmakov
5a50ad9de3
Merge branch 'master' into mvcc_prototype
2022-03-31 11:35:04 +02:00
Nikita Taranov
30f2a942c5
Predict size of hash table for GROUP BY ( #33439 )
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* use AggregationMethod ctor with reserve
* add new settings
* add HashTablesStatistics
* support queries with limit
* support distributed and with external aggregation
* add new profile events
* add some tests
* add perf test
* export cache stats through AsynchronousMetrics
* rm redundant trace
* fix style
* fix 02122_parallel_formatting test
* review fixes
* fix 02122_parallel_formatting test
* apply also to two-level HTs
* try simpler strategy
* increase max_size_to_preallocate_for_aggregation for experiment
* fixes
* Revert "increase max_size_to_preallocate_for_aggregation for experiment"
This reverts commit 6cf6f75704
2022-03-30 22:47:51 +02:00
