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104 Commits

Author SHA1 Message Date
Raúl Marín
45e8185f9b Merge remote-tracking branch 'blessed/master' into parallel_replicas_row_estimation 2023-08-29 11:17:34 +02:00
Igor Nikonov
7368bf65b3 Remove unused parallel replicas coordinator in query info 2023-08-27 22:12:39 +00:00
avogar
47304bf7aa Optimize count from files in most input formats 2023-08-21 12:30:52 +00:00
Alexander Tokmakov
48d736f8fd select only required columns from system.databases 2023-08-02 23:23:52 +02:00
Smita Kulkarni
22fec136c1 Create new StorageView with substituted parameters for every SELECT query of a parameterized view 2023-07-25 14:04:55 +02:00
Raúl Marín
9a5f357412 Revert "Merge pull request #51805 from ClickHouse/fix_for_parallel_replicas_and_empty_header" 
This reverts commit 2c592a6a2c, reversing
changes made to 7a593ed9a5.
 2023-07-11 13:57:51 +02:00
Alexander Gololobov
c0629a38d1 Fix for incorrect result when parallel replicas not completely disabled 2023-07-04 23:50:19 +02:00
Nikolai Kochetov
b5b261b22c Merge branch 'master' into refactor-subqueries-for-in 2023-05-25 21:22:06 +02:00
helifu
2255b0287a Add 'partitions' field for system.query_log 2023-05-24 20:42:31 +08:00
Nikolai Kochetov
6de52e9fce Fixing some tests. 2023-05-23 18:36:02 +00:00
vdimir
023d14a894 Support transformQueryForExternalDatabase for analyzer 2023-03-22 08:59:04 +01:00
Smita Kulkarni
5b11d72ce4 In parameterized view, moved parameter values to SelectQueryInfo from StorageView as it can be used by multiple queries and updated column name check to avoid issues with parameter name being substring of column name. 2023-03-11 20:39:43 +01:00
Antonio Andelic
737cf8e149 Better 2023-03-03 15:14:49 +00:00
Antonio Andelic
f67e5505ab Merge branch 'master' into custom-key-parallel-replicas 2023-02-06 11:12:39 +00:00
Nikita Mikhaylov
33877b5e00
Parallel replicas. Part [2] (#43772) 2023-02-03 14:34:18 +01:00
Antonio Andelic
36cf9debae Merge branch 'master' into custom-key-parallel-replicas 2023-01-16 08:11:08 +00:00
Maksim Kita
44f4184e11
Merge pull request #44540 from kitaisreal/analyzer-support-distributed 
Analyzer support distributed queries processing
 2023-01-13 14:45:36 +03:00
Antonio Andelic
e64f07e72b Merge branch 'master' into custom-key-parallel-replicas 2023-01-13 08:44:53 +00:00
Kseniia Sumarokova
db3e0219fc
Merge pull request #41687 from ClickHouse/40907_Parameterized_views_as_table_functions 
40907 Parameterized views as table functions
 2023-01-12 14:24:32 +01:00
Maksim Kita
47f4159909 Analyzer support distributed queries processing 2023-01-12 12:07:58 +01:00
Antonio Andelic
fbe4808b6b Add support for custom key in parallel replicas 2023-01-10 13:13:43 +00:00
Nikolai Kochetov
d2630f8321 Add test. 2023-01-02 18:01:53 +00:00
Nikolai Kochetov
09325ff17e Store context created from projection analysis. 2023-01-02 17:00:48 +00:00
SmitaRKulkarni
02ff2ea8ac
Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-12-29 13:56:00 +01:00
Alexey Milovidov
593675a7c5 Disable projections in presense of any grouping sets, including WITH ROLLUP, WITH CUBE and WITH TOTALS 2022-12-26 22:31:41 +01:00
Smita Kulkarni
16d8fd02fb Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-12-16 08:52:48 +01:00
Maksim Kita
99de697ea2 Analyzer added indexes support 2022-12-08 17:30:32 +01:00
Smita Kulkarni
9aa06e48f6 Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-10-31 15:46:52 +01:00
Kruglov Pavel
219553df8d
Merge pull request #42580 from hanfei1991/fei/limit_max_rows 
fix behaviour of max_rows_to_read for trival limit queries
 2022-10-26 14:09:59 +02:00
Maksim Kita
890d9678b9 Fixed tests 2022-10-24 10:22:20 +02:00
Maksim Kita
fed146e198 Added SAMPLE BY support. Added SAMPLE BY, FINAL support for JOINS. 2022-10-24 10:22:20 +02:00
Han Fei
4a8326ff0c fix typo 2022-10-23 23:22:52 +02:00
Han Fei
2fc91fd338 fix behaviour of max_rows_to_read for trival limit queries 2022-10-22 18:27:24 +02:00
Smita Kulkarni
e4ac3d0e18 Added FunctionParameterValuesVisitor, renamed bool to is_create_parameterized_view, added checks for parameterized view and support & test to propagate query parameters - 40907 Parameterized views as table functions 2022-10-19 18:30:03 +02:00
Igor Nikonov
d8acb0e7ad Tiny improvements along the code 
- less allocations (potentially)
 2022-09-13 12:06:56 +00:00
Anton Popov
2a3e012931
Merge branch 'master' into fix-read-in-order-fixed-prefix 2022-08-29 13:17:26 +02:00
Igor Nikonov
d83bea626c Merge remote-tracking branch 'origin/master' into skipping_sorting_step 2022-08-13 21:46:34 +00:00
Alexey Milovidov
201cf69854
Merge pull request #39470 from nicelulu/issues_39469 
Fix issues 39469
 2022-08-13 03:13:28 +03:00
Igor Nikonov
75f6fcfa70 Merge remote-tracking branch 'origin/master' into skipping_sorting_step 2022-08-11 12:35:55 +00:00
Amos Bird
fa8fab2e8f
Fix KeyCondition with other filters 2022-08-11 19:20:44 +08:00
zhangxiao871
8bae5f24af Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into yandex-master 2022-08-09 15:49:03 +08:00
Vladimir C
a627b00c43
Merge branch 'master' into refactor-prepared-sets 2022-08-04 13:27:38 +02:00
Igor Nikonov
4bf42ce867 Merge remote-tracking branch 'origin/master' into skipping_sorting_step 2022-08-02 10:50:25 +00:00
Igor Nikonov
fb5799fe7f More generic getInputOrderInfo() in query info 2022-07-29 14:36:36 +00:00
vdimir
5ce2960f03
Get rid of SelectQueryInfoBase -> SelectQueryInfo 2022-07-26 18:39:09 +00:00
vdimir
1e3fa2e01f
Refactor PreparedSets/SubqueryForSet 2022-07-26 18:39:02 +00:00
Azat Khuzhin
22d8e532ed Fix ORDER BY that matches projections ORDER BY 
In case of projection is seleted and it is comlete (all parts has such
projection) and ORDER BY matches projection ORDER BY, and
optimize_read_in_order=1 (default), then the sorting is simply not done,
because projections has separate plan, and so
InterpreterSelectQuery::executeOrder() -> SortingStep has
pipeline.getNumStreams() == 0 and it cannot do sorting.

Fix this, by adding sorting when creating plan for reading from
projections.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2022-07-24 15:23:13 +03:00
zhangxiao871
5549b64c06 Fix issues 39469 2022-07-21 23:52:33 +08:00
Anton Popov
8b356f0e1b better tests and comments 2022-07-04 15:06:43 +00:00
Anton Popov
ef87e1207c better support of read_in_order in case of fixed prefix of sorting key 2022-07-01 16:45:01 +00:00