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Author	SHA1	Message	Date
Alexey Milovidov	3a3a2f352c	Merge pull request #46653 from aiven-sal/aiven-sal/and_opt_pr ... ActionsDAG: do not change result of and() during optimization	2023-02-26 02:56:35 +03:00
Yakov Olkhovskiy	7b8d2d716e	bypass empty blocks	2023-02-25 23:26:38 +00:00
Rich Raposa	bb51da7de1	Merge pull request #46805 from den-crane/patch-63 ... Doc. Final setting	2023-02-25 16:05:54 -07:00
Alexey Milovidov	6e4fc79639	Merge pull request #46609 from Algunenano/fix_recurring_alias ... Fix incorrect alias recursion in QueryNormalizer	2023-02-26 02:03:17 +03:00
Alexey Milovidov	eb89ab471f	Merge pull request #45911 from ClickHouse/mutations_rename_hang ... Fix several `RENAME COLUMN` bugs.	2023-02-26 01:56:40 +03:00
Alexey Milovidov	656af55831	Merge pull request #46384 from ClickHouse/fixes_for_993 ... Fixes for 993	2023-02-26 01:55:20 +03:00
Vitaly Baranov	2d38c89e2a	Fix test test_async_backups_to_same_destination.	2023-02-25 23:38:40 +01:00
Robert Schulze	c668ddd506	Make ASTSelectQuery::formatImpl() more robust ... Fixes #45204 The problem is that ASTSelectQuery::group_by_with_grouping_sets == true implies ASTSelectQuery::groupBy() but sometimes this wasn't the case. I added a sanity check a few months ago but had no idea how the AST became corrupt. All crashes/exceptions were during AST fuzzing. Looking at Client/QueryFuzzer.cpp, there is a very small chance to run into the issue. In detail: 1. In QueryFuzzer::fuzz(), we find that the AST is a ASTSelectQuery and groupBy() returns true. 2. With small probability, we do select->group_by_with_grouping_sets = !select->group_by_with_grouping_sets; where the (default false) group_by_with_grouping_sets flips true. 3. With small probability, we change the expression type in the following WHERE or PREWHERE if-branches. This situation is illegal. One possibility is changing the fuzzing code to not generate it. The fuzzing code is however generic, and doesn't really care about such details. Therefore, instead add an (theoretically unnecessary) extra check to ASTSelectQuery::formatImpl() for robustness.	2023-02-25 22:28:00 +00:00
Alexey Milovidov	c69f8f9712	Merge pull request #46836 from den-crane/patch-64 ... Doc. Examples for DEFAULT/MATERIALIZED/EPHEMERAL/ALIAS	2023-02-26 00:26:11 +03:00
Alexey Milovidov	88704c4d9f	Fix flaky test_concurrent_queries_restriction_by_query_kind	2023-02-25 22:23:29 +01:00
Robert Schulze	fbba9e319d	Merge branch 'master' into rs/periods-in-kafka-topics	2023-02-25 21:45:20 +01:00
Robert Schulze	a402b61ceb	Merge pull request #46819 from ClickHouse/rs/fix-slowhyperscanchecker ... Fix SlowWithHyperscanChecker	2023-02-25 21:41:38 +01:00
Azat Khuzhin	03e90cd7cf	Add new metrics to system.asynchronous_metrics ... The following metrics can be useful to calculate various rates (i.e. disk/network IO rates): - AsynchronousHeavyMetricsUpdateInterval - AsynchronousMetricsUpdateInterval The following had been added by analogy with the AsynchronousMetricsCalculationTimeSpent: - AsynchronousHeavyMetricsCalculationTimeSpent Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>	2023-02-25 21:13:15 +01:00
Alexey Milovidov	1ca6156b07	Merge pull request #46853 from ClickHouse/clickhouse-local-open-files ... Increase the limit on the number of opened files in `clickhouse-local`	2023-02-25 22:57:33 +03:00
Alexey Milovidov	c4bf503690	Merge pull request #46850 from ClickHouse/add-test-45214 ... Add a test for #45214	2023-02-25 22:56:26 +03:00
Alexey Milovidov	93dffb13c2	Merge pull request #46848 from ClickHouse/add-test-43184 ... Add a test for #43184	2023-02-25 22:56:05 +03:00
Alexey Milovidov	25853da4ad	Merge pull request #46846 from ClickHouse/better-fatal-handling ... Better handling of fatal errors	2023-02-25 22:55:14 +03:00
Alexey Milovidov	ffd512c90e	Merge pull request #46847 from ClickHouse/max-intersections-msan ... Fix MSan report in `maxIntersections` function	2023-02-25 22:53:55 +03:00
Alexey Milovidov	c0de7be37c	Merge pull request #46845 from ClickHouse/a-new-trap ... Add a trap	2023-02-25 22:53:08 +03:00
Alexey Milovidov	b3c6a33a4d	Merge pull request #46844 from ClickHouse/fix-strange-code ... Non-significant change	2023-02-25 22:52:50 +03:00
Alexey Milovidov	1a604f834c	Merge pull request #46857 from azat/tests/final-expect-fixes ... Final fixes for expect tests	2023-02-25 22:49:08 +03:00
Alexey Milovidov	d09025fc40	Merge pull request #46868 from DanRoscigno/add-prod-note ... add note about prod install	2023-02-25 22:47:00 +03:00
Robert Schulze	15ece2ab16	Fix incorrect LIKE-to-substring translation ... To be backported	2023-02-25 19:46:59 +00:00
SmitaRKulkarni	4109fbd7cf	Merge pull request #46517 from azat/tests/fix-backup-restore-flakiness ... Fix flakiness of test_backup_restore_on_cluster/test_disallow_concurrency	2023-02-25 19:54:21 +01:00
Robert Schulze	cf062f0c5b	Small optimization of LIKE patterns with > 1 trailing % ... Previously, LIKE pattern '%%%ab' became '.*.*ab'. Now, it becomes 'ab' which is a bit faster (perhaps). + minor code cleanup + a minor doc update	2023-02-25 18:50:32 +00:00
Robert Schulze	2fd28b9eac	Merge pull request #46867 from ClickHouse/rs/escaping-docs ... Fix escaping description in LIKE function docs	2023-02-25 18:44:20 +01:00
Rich Raposa	9e6c6e86e2	Merge pull request #46866 from ClickHouse/rfraposa-patch-2 ... Update tuple-map-functions.md	2023-02-25 10:33:48 -07:00
DanRoscigno	138a050e13	fix section name	2023-02-25 12:22:02 -05:00
DanRoscigno	ca06ad48e4	add note about prod install	2023-02-25 12:17:33 -05:00
Robert Schulze	01e7f41c79	Fix escaping descriptionn in LIKE function docs	2023-02-25 17:13:57 +00:00
Rich Raposa	6e2cec9ab6	Update tuple-map-functions.md	2023-02-25 10:03:32 -07:00
Alexander Gololobov	9183933330	Merge pull request #46856 from ClickHouse/fix-msan-report-map ... Fix a bug in `Map` data type	2023-02-25 17:20:58 +01:00
DanRoscigno	4cc614ce7a	Give users option of overwriting	2023-02-25 11:05:18 -05:00
Robert Schulze	3618e37dd2	Reduce indentation by early out	2023-02-25 15:36:59 +00:00
Sema Checherinda	0c9643f1ed	make listing in parrallel as well	2023-02-25 16:27:27 +01:00
Robert Schulze	960a0b6582	Merge pull request #46858 from ClickHouse/rs/escaping-docs ... Minor fixup of string escaping syntax docs	2023-02-25 16:24:17 +01:00
Robert Schulze	d74632cdb7	Minor fixup of string escaping syntax docs	2023-02-25 15:23:15 +00:00
Robert Schulze	95c2d0131a	Merge branch 'master' into rs/fix-slowhyperscanchecker	2023-02-25 16:09:01 +01:00
Alexander Gololobov	7606d2406b	Check that argument sizes and result size match	2023-02-25 14:47:45 +01:00
Alexander Gololobov	d8c5da1a50	A test to check that computed value is equal in all rows	2023-02-25 14:46:23 +01:00
Anton Popov	37570f10ea	Merge pull request #46364 from CurtizJ/add-query-id-in-response ... Add `X-ClickHouse-Query-Id` header in all queries	2023-02-25 14:18:35 +01:00
Nikolai Kochetov	57b5f9e7d7	Fix case with no detached parts for table.	2023-02-25 13:33:20 +01:00
Sema Checherinda	e2bfa83429	cancel workers when exception	2023-02-25 13:33:20 +01:00
Sema Checherinda	08dc874a37	do not run support threads if no tasks left	2023-02-25 13:33:20 +01:00
Sema Checherinda	e5cbe4311e	create limites count of support threads for a block	2023-02-25 13:33:20 +01:00
Sema Checherinda	ef0c1841af	work with comments on review	2023-02-25 13:33:20 +01:00
Sema Checherinda	3b58249320	pack several files in one thread	2023-02-25 13:33:20 +01:00
Sema Checherinda	8abc1f0d5d	fix build and style	2023-02-25 13:33:20 +01:00
Sema Checherinda	dce319e1c5	add multitreading for StorageSystemDetachedParts	2023-02-25 13:33:20 +01:00
Alexander Gololobov	f8ce665a27	Merge pull request #46849 from ClickHouse/fix-bad-function-name ... Fix wrong function name	2023-02-25 10:21:32 +01:00