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Author	SHA1	Message	Date
Tiakon	0dcc0be377	Update clickhouse-copier.md ... Shows that the type of task-upload-force is Boolean.	2023-08-31 10:38:19 +08:00
Alexey Milovidov	9382dd90ee	Merge pull request #54094 from ClickHouse/changelog-23.8 ... Changelog for 23.8	2023-08-31 04:03:25 +03:00
Alexey Milovidov	f6cac3c45c	Changelog for 23.8	2023-08-31 01:46:46 +02:00
robot-clickhouse-ci-2	1cf0952d28	Merge pull request #54089 from ClickHouse/docs-mysql-interface-cloud-private-preview ... Clarify that the cloud MySQL interface is under private preview	2023-08-30 22:47:18 +02:00
Anton Popov	0387556a34	Merge pull request #53914 from Chen768959/fix-53543-2 ... 'from' is supported as a Expression and fix #53543	2023-08-30 22:25:08 +02:00
Antonio Andelic	0148e15aee	Merge pull request #53880 from ClickHouse/archive-improvements-2 ... Improve schema inference for archives	2023-08-30 21:11:34 +02:00
Justin de Guzman	f8ca303b25	Clarify that the cloud MySQL interface is under private preview	2023-08-30 11:22:47 -07:00
Mikhail f. Shiryaev	b32345242c	Merge pull request #54081 from ClickHouse/apache-archive ... Replace dlcdn.apache.org by archive domain	2023-08-30 19:43:43 +02:00
Mikhail f. Shiryaev	c111adb7ce	Replace dlcdn.apache.org by archive domain	2023-08-30 18:40:36 +02:00
Alexander Tokmakov	5cfd1c6d63	Merge pull request #54066 from kssenii/fix-named-collections-access-type-change ... Fix named_collection_admin alias	2023-08-30 18:34:03 +02:00
robot-ch-test-poll4	aa3b687d4a	Merge pull request #54064 from kssenii/fix-logical-error ... Fix after #52943	2023-08-30 17:06:25 +02:00
Alexander Tokmakov	4d70624ca3	Merge pull request #53907 from arenadata/ADQM-1126 ... Added validate_tcp_client_information server setting	2023-08-30 15:10:13 +02:00
kssenii	185e3819ac	Fix	2023-08-30 13:41:18 +02:00
kssenii	662f22aed0	Fix	2023-08-30 13:31:54 +02:00
Alexander Tokmakov	55af6e5c3e	Merge pull request #54063 from ClickHouse/revert-53677-mutations_subcolumns ... Revert "Fix bug on mutations with subcolumns of type JSON in predicates of UPDATE and DELETE queries."	2023-08-30 12:59:51 +02:00
Alexander Tokmakov	83c5e2fba6	Revert "Fix bug on mutations with subcolumns of type JSON in predicates of UPDATE and DELETE queries."	2023-08-30 12:56:17 +02:00
robot-ch-test-poll2	3e5790451e	Merge pull request #54056 from lucasfcnunes/patch-1 ... fix typo on s3queue.md	2023-08-30 12:53:17 +02:00
Jiebin Sun	7c529e5691	Optimize the merge if all hashSets are singleLevel in UniqExactSet (#52973) ... * Optimize the merge if all hashSets are singleLevel In PR(https://github.com/ClickHouse/ClickHouse/pull/50748), it has added new phase `parallelizeMergePrepare` before merge if all the hashSets are not all singleLevel or not all twoLevel. Then it will convert all the singleLevelSet to twoLevelSet in parallel, which will increase the CPU utilization and QPS. But if all the hashtables are singleLevel, it could also benefit from the `parallelizeMergePrepare` optimization in most cases if the hashtable size are not too small. By tuning the Query `SELECT COUNT(DISTINCT SearchPhase) FROM hits_v1` in different threads, we have got the mild threshold 6,000. Test patch with the Query 'SELECT COUNT(DISTINCT Title) FROM hits_v1' on 2x80 vCPUs server. If the threads are less than 48, the hashSets are all twoLevel or mixed by singleLevel and twoLevel. If the threads are over 56, all the hashSets are singleLevel. And the QPS has got at most 2.35x performance gain. Threads Opt/Base 8 100.0% 16 99.4% 24 110.3% 32 99.9% 40 99.3% 48 99.8% 56 183.0% 64 234.7% 72 233.1% 80 229.9% 88 224.5% 96 229.6% 104 235.1% 112 229.5% 120 229.1% 128 217.8% 136 222.9% 144 217.8% 152 204.3% 160 203.2% Signed-off-by: Jiebin Sun <jiebin.sun@intel.com> * Add the comment and explanation for PR#52973 Signed-off-by: Jiebin Sun <jiebin.sun@intel.com> --------- Signed-off-by: Jiebin Sun <jiebin.sun@intel.com>	2023-08-30 11:26:16 +02:00
Antonio Andelic	f406019413	Apply PR comments	2023-08-30 09:26:01 +00:00
Antonio Andelic	ddb58217d4	Merge branch 'master' into archive-improvements-2	2023-08-30 07:43:25 +00:00
Antonio Andelic	36fb7cfbd1	Merge pull request #54012 from ClickHouse/refactor-async-insert-with-dedup ... Refactor logic around async insert with deduplication	2023-08-30 09:37:55 +02:00
Lucas Fernando Cardoso Nunes	6bb406fda9	fix typo on s3queue.md ... Signed-off-by: Lucas Fernando Cardoso Nunes <lucasfc.nunes@gmail.com>	2023-08-30 04:30:34 -03:00
Alexey Gerasimchuck	f7d1041e61	minor improvement	2023-08-30 06:14:39 +00:00
Alexey Gerasimchuck	be2f80cc1c	minor corrections	2023-08-29 23:59:36 +00:00
Alexey Gerasimchuck	a1687e618b	backward compatibility changes + fixes	2023-08-29 23:50:41 +00:00
Nikita Mikhaylov	97efd14e90	Merge pull request #54009 from ClickHouse/change-istorage-interface ... Change IStorage interface by random walk, no goal in particular	2023-08-29 22:22:53 +02:00
Alexey Milovidov	9b74939110	Merge pull request #53742 from aiven-sal/aiven-sal/fix_53187 ... transform: correctly handle default column with multiple rows	2023-08-29 21:57:59 +03:00
Alexey Milovidov	62747ea20f	Merge pull request #53739 from Hexta/arm-clocksource ... Do not warn about arch_sys_counter clock	2023-08-29 21:57:39 +03:00
Sergei Trifonov	802579f3f1	Merge pull request #49618 from ClickHouse/concurrency-control-controllable ... Make concurrency control controllable	2023-08-29 19:44:51 +02:00
Alexey Milovidov	36a01253a0	Merge pull request #54044 from ClickHouse/alexey-milovidov-patch-7 ... More assertive	2023-08-29 20:33:38 +03:00
Alexey Milovidov	c19a20cc23	More assertive	2023-08-29 20:33:03 +03:00
Antonio Andelic	e96c665be7	Refactor logic around async insert with dedup	2023-08-29 14:48:43 +00:00
Alexander Tokmakov	17f3754193	Merge pull request #53851 from ClickHouse/distributed_no_flush_on_shutdown ... Follow-up to #53501	2023-08-29 16:34:22 +02:00
Nikita Mikhaylov	96cabcae3a	Change interface	2023-08-29 16:26:48 +02:00
Robert Schulze	342c78bfe6	Merge pull request #53763 from rschu1ze/branch-references ... Remove branch references from .gitmodules	2023-08-29 15:29:43 +02:00
Alexander Tokmakov	464c49fdcb	Merge pull request #53929 from ClickHouse/revert-53713-ADQM-1107 ... Revert "Fixed wrong python test name pattern"	2023-08-29 15:23:01 +02:00
Alexander Tokmakov	e610a1867c	Revert "Fixed wrong python test name pattern"	2023-08-29 15:19:13 +02:00
robot-clickhouse-ci-1	f5c0890b32	Merge pull request #53895 from ClickHouse/vdimir/write_buffer_to_file_segment_dtor ... Finalize file descriptor in ~WriteBufferToFileSegment	2023-08-29 15:15:44 +02:00
Anton Popov	6ce4a82a04	Merge pull request #53677 from VanDarkholme7/mutations_subcolumns ... Fix bug on mutations with subcolumns of type JSON in predicates of UPDATE and DELETE queries.	2023-08-29 15:08:00 +02:00
Kseniia Sumarokova	463a197da4	Merge pull request #53847 from kssenii/fix-segfault-in-pg ... Fix possible segfault while using PostgreSQL engine	2023-08-29 14:45:46 +02:00
Alexey Milovidov	3dc4194978	Merge pull request #53906 from ClickHouse/tzfix ... Fix flakiness of 00514_interval_operators	2023-08-29 15:02:41 +03:00
Robert Schulze	93eec131ae	Merge pull request #53920 from rschu1ze/docs-laion ... Dataset docs: Update + fix LAION-400M tutorial	2023-08-29 12:59:16 +02:00
robot-ch-test-poll1	2c8cc7979f	Merge pull request #53571 from ClickHouse/password-complexity-req ... Add password complexity requirements to docs	2023-08-29 12:42:30 +02:00
Mikhail f. Shiryaev	25eda7f358	Merge pull request #53713 from arenadata/ADQM-1107 ... Fixed wrong python test name pattern	2023-08-29 12:38:12 +02:00
Robert Schulze	43367f99fb	Fix style	2023-08-29 12:35:56 +02:00
vdimir	a6abe23173	Merge pull request #53913 from cfanbo/patch-1	2023-08-29 12:26:32 +02:00
Robert Schulze	b4219886b4	Dataset docs: Update + fix LAION-400M tutorial	2023-08-29 10:17:13 +00:00
vdimir	9f990965e7	Merge pull request #53909 from ClickHouse/docs-dynamic-column-selection	2023-08-29 12:05:31 +02:00
Antonio Andelic	a0dd350e5e	Fix assert	2023-08-29 09:59:16 +00:00
Chen768959	a2d451d6e6	domainRFC support ipv6(square brackets) and fix #53179 (#53506)	2023-08-29 11:42:59 +02:00