Commit Graph

853 Commits

Author SHA1 Message Date
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
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
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"
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
mergify[bot]
08e885d517
Merge branch 'master' into exact-rows-before-limit 2022-04-15 06:27:54 +00:00
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
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
MaxWk
032df9dc5d Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into exact-rows-before-limit 2022-04-05 22:28:48 +08:00
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)
* 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.

* fix test

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-03-30 22:47:51 +02:00
Yakov Olkhovskiy
6a1e116c46 refactoring 2022-03-30 16:34:19 -04:00
Yakov Olkhovskiy
615efa1381 aliases processing fixed 2022-03-28 19:15:53 -04:00
Alexander Tokmakov
208b242188 Merge branch 'master' into mvcc_prototype 2022-03-28 19:58:06 +02:00
Yakov Olkhovskiy
5a4694f340 major refactoring, simplified, optimized, bugs fixed 2022-03-27 14:32:09 -04:00
Yakov Olkhovskiy
adefcfd299
Merge branch 'master' into interpolate-feature 2022-03-24 15:33:09 -04:00
Yakov Olkhovskiy
83f406b722 optimization, INTERPOLATE without expr. list, any column is allowed except WITH FILL 2022-03-24 15:29:29 -04:00
Nikolai Kochetov
283e20a9a5
Merge pull request #35395 from amosbird/distributedmultiplejoin
Validate some thoughts over making sets
2022-03-24 10:30:26 +01:00
Alexander Tokmakov
9aed0507b7 Merge branch 'master' into mvcc_prototype 2022-03-23 18:07:22 +01:00
Amos Bird
ab7923a26c
Remove comments 2022-03-23 23:21:02 +08:00
Anton Popov
4ff9627f60 fix crash with enabled optimize_functions_to_subcolumns 2022-03-23 01:27:52 +00:00
mergify[bot]
e5a5ab2a40
Merge branch 'master' into distributedmultiplejoin 2022-03-21 10:00:51 +00:00
Amos Bird
243de091bb
Validate some thoughts over making sets 2022-03-21 10:58:44 +08:00
Yakov Olkhovskiy
c4daf514d6
Update InterpreterSelectQuery.cpp
bugfix: check column existence for INTERPOLATE expression target
2022-03-19 14:12:29 -04:00
Yakov Olkhovskiy
eb7474e73a
Merge branch 'master' into interpolate-feature 2022-03-19 03:11:14 -04:00
Yakov Olkhovskiy
a8e1671a76 type match check for INTERPOLATE expressions added, bugfix, printout fixed 2022-03-18 16:44:27 -04:00
Alexander Tokmakov
07d952b728 use snapshots for semistructured data, durability fixes 2022-03-17 18:26:18 +01:00
Alexander Tokmakov
d04dc03fa4 Merge branch 'master' into mvcc_prototype 2022-03-17 15:24:32 +01:00
Yakov Olkhovskiy
7bb66e6702 added INTERPOLATE extension for ORDER BY WITH FILL 2022-03-17 01:51:35 -04:00
Anton Popov
36ec379aeb Merge remote-tracking branch 'upstream/master' into HEAD 2022-03-14 16:28:35 +00:00
Alexander Tokmakov
061fa6a6f2 Merge branch 'master' into mvcc_prototype 2022-03-10 13:13:04 +01:00
Alexander Tokmakov
8acfb8d27f Merge branch 'master' into mvcc_prototype 2022-03-07 17:40:15 +01:00
Amos Bird
fe4534d464
Get rid of duplicate query planing. 2022-03-08 00:02:58 +08:00
Anton Popov
df3b07fe7c Merge remote-tracking branch 'upstream/master' into HEAD 2022-03-03 22:25:28 +00:00
Frank Chen
b4829465d9
Improve the opentelemetry span logs for INSERT on distributed table (#34480) 2022-03-03 12:53:29 +01:00
Maksim Kita
b1a956c5f1 clang-tidy check performance-move-const-arg fix 2022-03-02 18:15:27 +00:00
Anton Popov
fcdebea925 Merge remote-tracking branch 'upstream/master' into HEAD 2022-02-25 13:41:30 +03:00
Alexander Tokmakov
aa6b9a2abc Merge branch 'master' into mvcc_prototype 2022-02-23 23:22:03 +03:00
Dmitry Novik
67df01d025
Merge branch 'master' into grouping-sets-fix 2022-02-22 04:18:03 -08:00
Dmitry Novik
4428e7aa1b
Merge branch 'master' into nv/move-part-count 2022-02-21 02:14:23 -08:00
Azat Khuzhin
774744a86d Fix allow_experimental_projection_optimization with enable_global_with_statement
allow_experimental_projection_optimization requires one more
InterpreterSelectQuery, which with enable_global_with_statement will
apply ApplyWithAliasVisitor if the query is not subquery.

But this should not be done for queries from
MergeTreeData::getQueryProcessingStage()/getQueryProcessingStageWithAggregateProjections()
since this will duplicate WITH statements over and over.

This will also fix scalar.xml perf tests, that leads to the following
error now:

    scalar.query0.prewarm0: DB::Exception: Stack size too large.

And since it has very long query in the log, this leads to the following
perf test error:

    _csv.Error: field larger than field limit (131072)

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2022-02-16 19:14:47 +03:00
Anton Popov
a661eaf39f better performance of getting storage snapshot 2022-02-16 02:17:22 +03:00
Alexander Tokmakov
07e66e690d Merge branch 'master' into mvcc_prototype 2022-02-11 15:53:32 +03:00
Anton Popov
18940b8637 Merge remote-tracking branch 'upstream/master' into HEAD 2022-02-09 23:38:38 +03:00
Nikolai Kochetov
38fb50f736
Merge pull request #33958 from Algunenano/mv_cacheable_scalars
Scalar cache improvements
2022-02-09 16:46:53 +03:00
Nicolae Vartolomei
1cdb50cf13 Disable optimize_trivial_count when deduplication for part movement feature is enabled
Fixes #34089
2022-02-07 18:26:49 +00:00
mergify[bot]
dd947f964c
Merge branch 'master' into mv_cacheable_scalars 2022-02-07 10:07:26 +00:00
Amos Bird
a6f0b01e6a
Fix order by after aggregation 2022-02-07 00:42:11 +08:00
Amos Bird
1ab773cc90
Fix aggregation_in_order with normal projection 2022-02-06 16:46:12 +08:00
Alexander Tokmakov
ca5f951558 Merge branch 'master' into mvcc_prototype 2022-02-03 18:56:44 +03:00
Anton Popov
9b844c6b42
Merge pull request #32748 from CurtizJ/read-in-order-fixed-prefix
Support `optimize_read_in_order` if prefix of sorting key is already sorted
2022-02-03 18:17:08 +03:00
Anton Popov
836a348a9c Merge remote-tracking branch 'upstream/master' into HEAD 2022-02-01 15:23:07 +03:00
Alexander Tokmakov
2e4ae37d98 Merge branch 'master' into mvcc_prototype 2022-02-01 13:20:03 +03:00
Alexander Tokmakov
5fad3fdffc throw exception on non-transactional queries 2022-02-01 01:27:55 +03:00
Maksim Kita
5ef83deaa6 Update sort to pdqsort 2022-01-30 19:49:48 +00:00
Alexander Tokmakov
e0304c2a58 review fixes, write tid into mutation entry 2022-01-28 20:47:37 +03:00
Anton Popov
fa883f2ac3 fix tests 2022-01-28 17:23:51 +03:00
Raúl Marín
6c79e147d0 Add a few extra comments around uses_view_source and why it's propagated 2022-01-28 14:47:49 +01:00
Raúl Marín
045c92e2b9 Fix readability issues 2022-01-26 17:36:45 +01:00
Raúl Marín
444a8e2519 Minimize changes, improve scalar subquery for MVs 2022-01-26 17:36:45 +01:00
Raúl Marín
4b5ab80e3b Better scalar cache handling
- Fixes global CTE scalar cache.
- Adds MVs back (views dependent on the source are cached locally and others globally
2022-01-26 17:36:45 +01:00
Anton Popov
e8ce091e68 Merge remote-tracking branch 'upstream/master' into HEAD 2022-01-21 20:11:18 +03:00
mergify[bot]
c3b4c72651
Merge branch 'master' into grouping-sets-fix 2022-01-14 15:49:07 +00:00
Alexander Tokmakov
4dd216ce8f Merge branch 'master' into mvcc_prototype 2022-01-14 17:11:32 +03:00
Dmitry Novik
9ae9048184 Fix crash in GROUPING SETS 2022-01-14 13:18:05 +00:00
alexey-milovidov
6c71a7c40f
Merge pull request #33518 from hexiaoting/dev-limit-offset
Fix bug for select from VIEW with format and limit settings
2022-01-12 23:39:31 +03:00
hexiaoting
5c847264f7 Fix bug for select from VIEW with format and limit settings 2022-01-11 20:19:41 +08:00
Dmitry Novik
1095814bbf Cleanup code 2022-01-11 11:26:13 +00:00
fanzhou
6c6d3015de 1. refactor ExpressionAnalyzer
2. Update formatAST to support grouping sets query with distributed table
3. modify astExpression to support function in grouping sets
2022-01-11 11:26:12 +00:00
fanzhou
a2c2317d75 refactor 2022-01-11 11:26:12 +00:00
fanzhou
83e9e5d0e5 some changes 2022-01-11 11:26:12 +00:00
fanzhou
20d8614dc7 grouing sets transformer instead of fork processor in aggregating transformer 2022-01-11 11:26:12 +00:00
fanzhou
912338629e grouping sets support multiple group 2022-01-11 11:26:11 +00:00
MaxTheHuman
fa323500f7 grouping-sets: rearrange result columns so that resize is possible after grouping sets 2022-01-11 11:26:11 +00:00
MaxTheHuman
233471de5c grouping sets: add tests, fix bug 2022-01-11 11:26:11 +00:00
MaxTheHuman
5978233695 grouping sets: fix 2022-01-11 11:26:11 +00:00
MaxTheHuman
c7c2093bd9 grouping sets: make simple aggregation with grouping sets to work 2022-01-11 11:26:11 +00:00
MaxTheHuman
e22cbb7cd8 grouping sets dev: fix errors, something works 2022-01-11 11:26:11 +00:00
MaxTheHuman
715d4c9698 grouping sets cleanup 2022-01-11 11:26:10 +00:00
MaxTheHuman
e6bd807f60 grouping sets development 2022-01-11 11:26:10 +00:00
MaxTheHuman
abe09324c1 grouping sets development 2022-01-11 11:26:10 +00:00
MaxTheHuman
3195d600c5 feat grouping-sets: initial changes 2022-01-11 11:26:10 +00:00
MaxTheHuman
a8f4f3d6b0 init commit with parsing and BAD realisation 2022-01-11 11:26:09 +00:00
Alexander Tokmakov
bf2b6c2c37 Merge branch 'master' into mvcc_prototype 2022-01-10 19:53:50 +03:00
Anton Popov
7c6f7f6732 support 'optimize_move_to_prewhere' with storage 'Merge' 2021-12-29 20:49:10 +03:00
mergify[bot]
ba843914d0
Merge branch 'master' into exact-rows-before-limit 2021-12-28 17:41:41 +00:00
Alexander Tokmakov
8aec3ae94f Merge branch 'master' into mvcc_prototype 2021-12-28 14:24:36 +03:00
alexey-milovidov
0a55fa3dc2
Revert "Grouping sets dev" 2021-12-25 20:30:31 +03:00
alexey-milovidov
d25cd6610a
Merge branch 'master' into exact-rows-before-limit 2021-12-23 11:35:23 +03:00
Alexander Tokmakov
9cd49bc0ec Merge branch 'master' into mvcc_prototype 2021-12-20 22:06:22 +03:00
alexey-milovidov
6b97af4c63
Merge pull request #26869 from taylor12805/grouping-sets-dev
Grouping sets dev
2021-12-17 20:50:15 +03:00
Anton Popov
99ebabd822 Merge remote-tracking branch 'upstream/master' into HEAD 2021-12-17 19:02:29 +03:00
Alexander Tokmakov
32e62ed5c2 Merge branch 'master' into mvcc_prototype 2021-12-17 10:43:46 +03:00
Vladimir C
2f2d98d8be
Merge pull request #32811 from Algunenano/materialized_view_scalar_subqueries 2021-12-16 13:35:22 +03:00
Raúl Marín
c61277fbac Move the logic to the saving part instead
This way we can reuse scalars from other queries (non MVs) and
leave the door open for future improvements
2021-12-15 17:47:17 +01:00
Dmitry Novik
56a3f4a000 Cleanup code 2021-12-14 22:15:14 +03:00
Anton Popov
96070b414d support read_in_order optimization if prefix of sorting key is fixed 2021-12-14 15:54:20 +03:00
cmsxbc
e4b405716f fix multiply row policies on same column 2021-12-12 09:54:07 +00:00
Alexander Tokmakov
7fcb79ae72 Merge branch 'master' into mvcc_prototype 2021-12-07 14:39:29 +03:00
fanzhou
b94f8878ff 1. refactor ExpressionAnalyzer
2. Update formatAST to support grouping sets query with distributed table
3. modify astExpression to support function in grouping sets
2021-11-30 14:58:55 +03:00
fanzhou
e725630fbf refactor 2021-11-29 19:35:33 +03:00
fanzhou
43db4594ba some changes 2021-11-29 19:35:33 +03:00
fanzhou
534160b0d4 grouing sets transformer instead of fork processor in aggregating transformer 2021-11-29 18:59:15 +03:00
fanzhou
2912344896 grouping sets support multiple group 2021-11-29 18:32:55 +03:00
MaxTheHuman
b39f5bd45f grouping-sets: rearrange result columns so that resize is possible after grouping sets 2021-11-26 23:25:25 +03:00
MaxTheHuman
9953e1bc0a grouping sets: add tests, fix bug 2021-11-26 23:09:23 +03:00
MaxTheHuman
2640f51843 grouping sets: fix 2021-11-26 23:05:07 +03:00
MaxTheHuman
4f07ec2659 grouping sets: make simple aggregation with grouping sets to work 2021-11-26 22:59:56 +03:00
MaxTheHuman
e32d58a36d grouping sets dev: fix errors, something works 2021-11-26 22:46:15 +03:00
MaxTheHuman
e7711d953a grouping sets cleanup 2021-11-26 22:33:14 +03:00
MaxTheHuman
ddd1799743 grouping sets development 2021-11-26 22:11:34 +03:00
MaxTheHuman
e60d1dd818 grouping sets development 2021-11-26 21:38:44 +03:00
MaxTheHuman
2bd07ef338 feat grouping-sets: initial changes 2021-11-26 20:24:35 +03:00
MaxTheHuman
8b95b7d271 init commit with parsing and BAD realisation 2021-11-23 17:58:16 +03:00
Anton Popov
ccd78e3838 Merge remote-tracking branch 'upstream/master' into HEAD 2021-11-22 17:19:35 +03:00
Vitaly Baranov
33ea7a7262 Rename RowPolicy::ConditionType -> RowPolicyFilterType and move it to Access/Common. 2021-11-19 00:14:23 +03:00
Alexander Tokmakov
672157b817 Merge branch 'master' into mvcc_prototype 2021-11-11 22:01:34 +03:00
Anton Popov
a20922b2d3 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-11-09 15:36:25 +03:00
kssenii
bfde7fd36c Better 2021-11-09 12:06:43 +00:00
kssenii
dead99011b Merge branch 'master' of github.com:ClickHouse/ClickHouse into intersect-except-fix 2021-11-08 16:15:33 +03:00
Alexander Tokmakov
92eec74ad7 Merge branch 'master' into mvcc_prototype 2021-11-06 21:08:36 +03:00
Kruglov Pavel
2f950ee138
Merge pull request #30927 from CurtizJ/with-fill-interval
Support `INTERVAL` type in `STEP` clause for `WITH FILL` modifier
2021-11-03 11:23:21 +03:00
Vitaly Baranov
3ed7f8f0b3 Move access-rights' source files needed for parser to a separate target. 2021-11-01 19:13:49 +03:00
kssenii
35349056b8 Fix 2021-11-01 16:33:19 +03:00
Anton Popov
aff2711f1a support INTERVAL type in WITH FILL 2021-10-31 19:42:43 +03:00
Amos Bird
211c3d4d49
Better Projection IN 2021-10-29 20:24:36 +08:00
Nikolai Kochetov
b549bddc11
Merge pull request #29735 from ClickHouse/fix-backward-compatibility-after-21196
Fix backward compatibility after #21196.
2021-10-26 16:31:40 +03:00
Anton Popov
cdfa36a181
Merge pull request #30266 from CurtizJ/aggregation-in-order-4
Improve performance of aggregation in order of primary key
2021-10-23 18:09:17 +03:00
Nikolai Kochetov
1533f4af57
Merge pull request #30335 from ClickHouse/single-sorting-step
Single sorting step
2021-10-22 11:34:29 +03:00
Amos Bird
2f615e9176
Use original_query for projection analysis 2021-10-20 21:30:15 +08:00
Anton Popov
82bff416f6 Merge remote-tracking branch 'upstream/master' into HEAD 2021-10-19 16:48:47 +03:00
Anton Popov
c547ffa313 improve performance of aggregation in order primary key with function with heavy states 2021-10-19 16:36:31 +03:00
mergify[bot]
69667aab1a
Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-19 10:11:16 +00:00
Nikolai Kochetov
34d46245c3 Try fix some tests. 2021-10-18 20:53:30 +03:00
Nikolai Kochetov
5a4a752cfb Unite sorting steps. 2021-10-18 17:37:46 +03:00
Nikolai Kochetov
6e479b301a Update memory optimisation for MergingSorted. 2021-10-18 12:54:12 +03:00
Nikolai Kochetov
a08c98d760 Move some files. 2021-10-16 17:03:50 +03:00
Nikolai Kochetov
fd14faeae2 Remove DataStreams folder. 2021-10-15 23:18:20 +03:00
Nikolai Kochetov
2957971ee3 Remove some last streams. 2021-10-13 21:22:02 +03:00
Nikolai Kochetov
06d9fc602e Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-12 14:41:23 +03:00
Nikolai Kochetov
340b53ef85 Remove some more streams. 2021-10-08 17:03:54 +03:00
Nikolai Kochetov
e2d07fbdf5
Merge branch 'master' into fix-backward-compatibility-after-21196 2021-10-04 17:35:32 +03:00
Nikolai Kochetov
6169b180cb Fix backward compatibility after #21196. 2021-10-04 17:27:44 +03:00
Alexey Milovidov
fe6b7c77c7 Rename "common" to "base" 2021-10-02 10:13:14 +03:00
Kruglov Pavel
14be2f31f5
Merge pull request #29475 from ClickHouse/fix-29010
Remove filter column from HAVING when it is not needed.
2021-09-29 13:03:27 +03:00
Nikolai Kochetov
1a4ee1f77f Remove filter column from HAVING when it is not needed. 2021-09-28 13:01:47 +03:00
Alexander Tokmakov
72b1b2e360 Merge branch 'master' into mvcc_prototype 2021-09-23 22:53:27 +03:00
Nikolai Kochetov
e616732743 Small refactoring. 2021-09-15 22:35:48 +03:00
Anton Popov
4c388e3d84 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-09-09 14:10:16 +03:00
vdimir
e8e26463bf
Change signature of ASTSelectQuery::arrayJoinExpressionList 2021-08-31 15:27:44 +03:00
vdimir
3443b3b5c4
Separate functoin buildJoinedPlan, minor refactoring 2021-08-31 15:27:44 +03:00
Kseniia Sumarokova
19afb22b4d
Merge pull request #27932 from amosbird/constkeys
Add a setting to bring back the old behavior of grouping by constant keys on empty set.
2021-08-21 08:02:30 +03:00
Amos Bird
5708ed42ec
Add setting.
empty_result_for_aggregation_by_constant_keys_on_empty_set
2021-08-20 22:34:32 +08:00
Anton Popov
61239343e3 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-08-20 16:33:30 +03:00
kssenii
8da7f406af Better comment 2021-08-17 11:03:01 +03:00
Kseniia Sumarokova
6001c7f214
Update InterpreterSelectQuery.cpp 2021-08-17 08:44:51 +03:00
kssenii
1ad4b6ed60 Fix 2021-08-16 23:34:39 +03:00
Raúl Marín
d1d47658f5 Merge remote-tracking branch 'blessed/master' into materialization_log 2021-08-10 10:49:05 +02:00
Azat Khuzhin
3be3c503aa Fix some comments 2021-08-08 09:58:07 +03:00
alexey-milovidov
c5207fc237
Merge pull request #26466 from azat/optimize-dist-select
Rework SELECT from Distributed optimizations
2021-08-08 03:59:32 +03:00
mergify[bot]
589505e76b
Merge branch 'master' into legacy-tuple-name 2021-08-07 16:42:20 +00:00
Azat Khuzhin
1358a2db92 Fix WithMergeableStateAfterAggregationAndLimit with LIMIT BY and LIMIT OFFSET
In case of LIMIT BY, pre LIMIT cannot be applied (that is done on the
shard before), and hence shard applies regular LIMIT, but it goes with
applying OFFSET, and also the initiator will do apply OFFSET too.
2021-08-06 00:16:26 +03:00
Azat Khuzhin
c4e2342a06 Add verbose description for pre-LIMIT into EXPLAIN query 2021-08-06 00:16:26 +03:00
Raúl Marín
479f053f2e Merge remote-tracking branch 'blessed/master' into materialization_log 2021-08-05 17:24:10 +02:00
Alexander Kuzmenkov
d852207b0e
Merge pull request #25721 from CurtizJ/read-in-order-perf-2
Reduce memory usage in queries with `ORDER BY primary_key
2021-08-05 16:13:48 +03:00
Anton Popov
915ef50c2d optimize reading in order of key more 2021-08-04 18:18:03 +03:00
Anton Popov
699a3d9031 implement legacy_column_name_of_tuple_literal in less intrusive way 2021-08-03 21:03:24 +03:00
Anton Popov
e36736b50c Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-08-02 22:52:02 +03:00
Azat Khuzhin
ff12f5102a Avoid running LIMIT BY/DISTINCT step on the initiator for optimize_distributed_group_by_sharding_key
Before the following queries was running LimitBy/Distinct step on the
initator:

  select distinct sharding_key from dist order by k

While this can be omitted.
2021-08-02 21:04:30 +03:00
Raúl Marín
9f32ecca89 Merge remote-tracking branch 'blessed/master' into materialization_log 2021-08-02 16:21:10 +02:00
Anton Popov
cc3ed12ed6 Merge remote-tracking branch 'upstream/master' into HEAD 2021-08-02 02:56:00 +03:00
Amos Bird
7b9e81742f
Shard level constness 2021-07-30 18:53:34 +08:00
Alexander Tokmakov
c74bfbf991 Merge branch 'master' into mvcc_prototype 2021-07-28 22:21:48 +03:00
Raúl Marín
f0125262b7 Add views and it's tables to system.query_log 2021-07-27 16:29:33 +02:00
Alexander Tokmakov
63ab38ee09 rename MaterializeMySQL to MaterializedMySQL 2021-07-26 21:17:28 +03:00
Anton Popov
f99374cca6 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-07-20 18:20:21 +03:00
mergify[bot]
39f71f4a08
Merge branch 'master' into fix_no_column_materialized_mysql 2021-07-19 12:27:38 +00:00
Anton Popov
f61ea15d56 fix pushdown of limit to reading stage 2021-07-16 20:40:00 +03:00
Anton Popov
03c785931a fix pushdown of limit to reading stage 2021-07-16 17:27:38 +03:00
Anton Popov
c45a9e3bd6 Merge remote-tracking branch 'upstream/master' into HEAD 2021-07-16 17:11:34 +03:00
Raúl Marín
c2f0d7c514 Don't build set for indices when analyzing a query 2021-07-15 14:25:22 +02:00
Amos Bird
0558ecdc3f
Aggressive IN index analysis for projections. 2021-07-14 22:56:52 +08:00
Anton Popov
cb042afa9d pushdown limit while reading in order of primary key 2021-07-13 17:24:45 +03:00
mergify[bot]
d5898ecba6
Merge branch 'master' into fix_no_column_materialized_mysql 2021-07-13 14:03:05 +00:00
alexey-milovidov
4b1e38eed9
Merge branch 'master' into projection-fix11 2021-07-13 04:52:15 +03:00
Alexey Milovidov
e0ae04297a Fix fast test 2021-07-12 18:19:49 +03:00
Anton Popov
6ba41dc265 fix projections with storage snapshot 2021-07-12 16:45:35 +03:00
Anton Popov
3ed7f5a6cc dynamic subcolumns: add snapshot for storage 2021-07-09 06:15:41 +03:00
vdimir
d4256a8583
Minor style changes in JoinedTables 2021-07-08 13:49:13 +03:00
vdimir
5d7fc61bd5
Merge branch 'master' into join-materialized-columns 2021-07-08 12:30:00 +03:00
Anton Popov
072e65b728 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-07-07 17:20:38 +03:00
mergify[bot]
446474932b
Merge branch 'master' into projection-fix11 2021-07-07 05:02:44 +00:00
Amos Bird
55981cb0ae
Fix normal projection 2021-07-07 13:01:30 +08:00
alexey-milovidov
b724138541
Merge pull request #25786 from kssenii/inconsisteny
Fix inconsistent behaviour of GROUP BY constant on empty set
2021-07-06 03:36:50 +03:00
Alexander Tokmakov
0f377fc4d8 Merge branch 'master' into fix_no_column_materialized_mysql 2021-07-05 22:07:56 +03:00
alexey-milovidov
fef7c557f6
Merge pull request #24789 from kitaisreal/compile-aggregation-functions
Compile aggregate functions
2021-07-05 02:57:49 +03:00
kssenii
77879f6826 Better 2021-07-04 01:53:51 +03:00
kssenii
a9a91a4f15 Setting move to prewhere if final 2021-07-03 11:37:50 +00:00
kssenii
02681019f8 Fix 2021-07-03 08:48:42 +00:00
Maksim Kita
da8c957167 Aggregator added CompiledExpressionCache 2021-07-01 22:56:36 +03:00
Maksim Kita
d24d3ae992 Added second variant of compilation 2021-07-01 22:56:36 +03:00
Maksim Kita
3fe559b31f Compile aggregate functions 2021-07-01 22:56:35 +03:00
Alexander Tokmakov
fd914f3d97 fix 'Not found column' error in MaterializeMySQL 2021-06-29 20:47:41 +03:00
Nikolai Kochetov
3544b059ce Merge branch 'master' into remove-PrewhereDAGInfo 2021-06-25 17:52:03 +03:00
Nikolai Kochetov
6bc0a628cd Remove PrewhereDAGInfo. 2021-06-25 17:49:28 +03:00
vdimir
2949cd1e6f
Support ALIASed columns in JOIN ON expression 2021-06-25 14:50:02 +03:00
vdimir
241b64d02c
Support ALIASed columns for right joined table 2021-06-24 17:57:21 +03:00
vdimir
84e02911cf
Materialized columns for joined table, don't add to asterisk select 2021-06-24 17:14:36 +03:00
kevin wan
711744afa1
Merge branch 'master' into exact-rows-before-limit 2021-06-23 22:06:03 +08:00
Anton Popov
c2754c34f4 Merge remote-tracking branch 'upstream/master' into HEAD 2021-06-21 12:42:48 +03:00
Anton Popov
d8b6f15ef4
Merge pull request #23027 from azat/distributed-push-down-limit
Add ability to push down LIMIT for distributed queries
2021-06-20 23:08:50 +03:00
Nikolai Kochetov
b2620e1def
Merge pull request #24405 from amosbird/replacemorealias
Rewrite more alias columns
2021-06-18 09:10:31 +03:00
Amos Bird
0f7728cd5e
Fix RBAC test again 2021-06-17 23:00:03 +08:00
Maksim Kita
67e9b85951 Merge ext into common 2021-06-16 23:28:41 +03:00
Anton Popov
ea9b890618
Merge branch 'master' into add-compatibility-setting 2021-06-16 21:10:56 +03:00
Anton Popov
8bd7cbd925 add compatibility setting for name of columns 2021-06-16 21:10:07 +03:00
万康
13be98f336 add setting exact_rows_before_limit 2021-06-16 20:59:02 +08:00
mergify[bot]
7959d92029
Merge branch 'master' into minor-changes-3 2021-06-15 18:07:24 +00:00
Nikita Mikhaylov
a52bba91b7
Merge pull request #16401 from abyss7/ast-table-identifier-2
ASTTableIdentifier part #2: Introduce ASTTableIdentifier
2021-06-15 13:51:30 +03:00
Amos Bird
aaac231c6a
Record expanded aliases for RBAC 2021-06-15 18:28:13 +08:00
Amos Bird
e3ae2f6e7a
Rewrite more alias columns 2021-06-15 17:54:28 +08:00
Alexey Milovidov
447d7bb8cd Minor changes 2021-06-14 07:13:35 +03:00