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Author SHA1 Message Date
romanzhukov
4d788cee8c Fix link. 2021-09-16 18:03:35 +03:00
romanzhukov
327c3aa2fa Update translation 2021-09-16 18:01:14 +03:00
Slach
87e762d1de add distributed_ddl description, sync EN with RU version 
Signed-off-by: Slach <bloodjazman@gmail.com>
 2021-09-16 19:41:58 +05:00
romanzhukov
d3e6b9044a Add anchors to all the headings. 2021-09-16 17:02:36 +03:00
romanzhukov
f9d6e6a7f5 Fix index pages. 2021-09-16 16:40:17 +03:00
romanzhukov
09d7d34d50 Fix PR comments. 2021-09-16 16:25:48 +03:00
alexey-milovidov
63acdcc85e
Merge pull request #29067 from qianmoQ/translation-docs-zh 
pr commercial
 2021-09-16 16:25:41 +03:00
romanzhukov
2249ed858e Add anchors to all the headings 2021-09-16 15:40:44 +03:00
Pavel Kruglov
aa3bb2f2c0 Remove VerticalRaw format from docs 2021-09-16 14:30:28 +03:00
qianmoQ
ce3ec5fc1f pr commercial 2021-09-16 11:17:28 +08:00
mergify[bot]
d4ac1fdba0
Merge branch 'master' into h3-functions 2021-09-15 21:24:31 +00:00
Maksim Kita
fb9da614ed
Merge pull request #29038 from kitaisreal/range-hashed-dictionary-range-type-docs-fix 
RangeHashedDictionary range type docs fix
 2021-09-16 00:23:42 +03:00
Dmitriy
ad8812a3e2 Translate to Russian 
Перевел на русский язык.
 2021-09-15 22:15:52 +03:00
Dmitriy
b0f4149503 Merge remote-tracking branch 'remotes/clickhouse/master' into sevirov-DOCSUP-13429-document_the_short_circuit_function_evaluation_setting 2021-09-15 20:56:12 +03:00
Dmitriy
4e79b782a5 Update settings.md 
Поправил описание настройки.
 2021-09-15 20:51:06 +03:00
Dmitriy
6bc4b76d9a
Update docs/en/sql-reference/functions/logical-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:36:43 +03:00
Dmitriy
eea48c9382
Update docs/en/sql-reference/functions/logical-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:36:37 +03:00
Dmitriy
0a90394776
Update docs/en/sql-reference/functions/conditional-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:36:29 +03:00
Dmitriy
059fbde903
Update docs/en/sql-reference/functions/conditional-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:36:19 +03:00
Dmitriy
7a9486e5ba
Update docs/en/operations/settings/settings.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:36:09 +03:00
Dmitriy
cd9365f2f1
Update docs/en/operations/settings/settings.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:35:51 +03:00
Dmitriy
b84ea5caba
Update docs/en/operations/settings/settings.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 20:35:42 +03:00
bbkas
d4e142e58a
Alignment with the Russian version: Manipulating Key Expressions 2021-09-15 14:20:49 +03:00
kssenii
710c8d12dd Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql 2021-09-15 12:28:09 +03:00
Maksim Kita
7e23a7d814 RangeHashedDictionary range type docs fix 2021-09-15 12:23:31 +03:00
kirillikoff
7246825d8d
DOCSUP-14089: Document the max_hyperscan_regexp_length and max_hyperscan_regexp_tot… (#28902) 
* Document the max_hyperscan_regexp_length and max_hyperscan_regexp_total_length settings

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update settings.md

* Translation into Russian

* Translation into Russian update

* Multiple match

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

Co-authored-by: Tatiana Kirillova <kirillikoff@yandex-team.ru>
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 12:16:05 +03:00
Maksim Kita
02b72b0fca
Merge pull request #29003 from den-crane/patch-27 
Doc. Mathematical Round for Decimals, Bankers for Floats
 2021-09-15 11:10:44 +03:00
alesapin
6a2d3aee79
Merge pull request #28072 from otrazhenia/evgsudarikova-DOCSUP-11582 
DOCSUP-11582: add clickhouse-keeper description
 2021-09-15 10:47:09 +03:00
alesapin
45a18d7717
Update clickhouse-keeper.md 2021-09-15 10:45:02 +03:00
alesapin
48f3f40ffc
Update clickhouse-keeper.md 2021-09-15 10:44:19 +03:00
Roman Bug
cdbbf76d4c
Update docs/en/getting-started/example-datasets/opensky.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-15 09:45:56 +03:00
romanzhukov
1be67e00cb Update translation. 2021-09-14 21:03:05 +03:00
romanzhukov
bc8dd77d0f Update menus dataset 
- Update menus dataset.
- Add some crosslinks.
 2021-09-14 15:36:35 +03:00
vdimir
a3304a87a4
Rename optimize_syntax_fuse_aggregate -> optimize_syntax_fuse_functions 2021-09-14 15:27:12 +03:00
vdimir
a1463d5719
Merge remote-tracking branch 'origin/master' into fuse_quantile 2021-09-14 15:23:06 +03:00
vdimir
5a1aeeb044
Use optimize_syntax_fuse_aggregate instead of optimize_fuse_sum_count_avg and optimize_fuse_quantile 2021-09-14 15:21:16 +03:00
romanzhukov
2b6a471a8d Updating ru 2021-09-14 11:20:58 +03:00
alexey-milovidov
e687b3b600
Update int-uint.md 2021-09-14 09:52:02 +03:00
Denny Crane
efd4ac381b
Update rounding-functions.md 2021-09-14 00:19:17 -03:00
romanzhukov
c4cf780850 Add summary section 2021-09-13 21:12:55 +03:00
romanzhukov
9700e2495a Fix errors 2021-09-13 20:52:16 +03:00
romanzhukov
3b5e6ebcd4 Fix link to prj 2021-09-13 20:31:04 +03:00
romanzhukov
3ce302c76c Update UK price paid. 
Update UK price paid.
 2021-09-13 17:29:51 +03:00
Kruglov Pavel
2bf47bb0ba
Merge pull request #28655 from adevyatova/annadevyatova-DOCSUP-14372-msgpack 
DOCSUP-14372: MsgPack format
 2021-09-13 15:17:49 +03:00
Nikita Mikhaylov
4b3c0a95d1
Merge pull request #28046 from syominsergey/fix-build-clang-13-2 
[WIP] Improve support for build with clang-13
 2021-09-13 12:11:38 +03:00
Filatenkov Artur
c23fe5baf6
Improve codec for encr 19896 (#27476) 
* change syntax of encrypted command

* commit all encrypted changes

* correct encryption

* correct config for test

* add tests and correct code style and typos

* correct test

* fix unbundled build

* add log warning messages

* improve code according to review comments

* correct nonce

* correct errors found by fuzzing

* improve codec AES_128_GCM_SIV. Add AES_256_GCM_SIV. Add sections for last in tests. Improve documentation

* Update CompressionCodecEncrypted.h

* Update 01683_codec_encrypted.sql

* correct compression factory after changes in master

* correct behavior with wrong key in data

* correct fuzzer

* add connection for fuzzer with fix for compression_encrypted

* refactor code

* add load from config with throwing errors on server start

* fix typos and check style

* Update Server.cpp

* correct loading and reading

* refactor code. fix uninitialized value

* refactor code

* move defines from server to cpp file

* correct build

* remove repeated code

* correct namespace

* fix code style
 2021-09-13 11:25:36 +03:00
adevyatova
2c0f320fe7 Example 2021-09-13 07:54:45 +00:00
Kseniia Sumarokova
87f705f149
Merge pull request #28956 from olgarev/revolg-DOCSUP-14096-edit-and-translate 
DOCSUP-14096: Edit and translate to Russian
 2021-09-13 10:17:40 +03:00
alesapin
55a6769e19
Merge pull request #28488 from gyuton/gyuton-DOCSUP-10285-Document-the-ReplicatedMergeTree-settings 
DOCSUP-10285: Documented the ReplicatedMergeTree settings
 2021-09-13 10:12:50 +03:00
olgarev
1d9a753646 Translation 2021-09-13 03:10:11 +00:00
fuzzERot
dba428c443 Implementation of h3ToGeoBoundary 2021-09-12 23:47:51 +03:00
Dmitriy
3db36056c9 Update the short_circuit_function_evaluation setting 
Обновил описание.
 2021-09-12 20:20:20 +03:00
romanzhukov
057312a6f4 Update uk-price-paid.md 2021-09-12 19:58:02 +03:00
Sergei Semin
12e24a23d3
Merge branch 'master' into fix-build-clang-13-2 2021-09-12 19:30:55 +03:00
Dmitriy
a67bf8615a Document the short_circuit_function_evaluation setting 
Задокументировал новую настройку.
 2021-09-12 17:36:04 +03:00
alexey-milovidov
60f76d9254
Merge pull request #28759 from nikitamikhaylov/enable-gcc-11 
Switch CI to GCC-11
 2021-09-12 15:56:57 +03:00
mergify[bot]
97fbdec71c
Merge branch 'master' into fix-build-clang-13-2 2021-09-11 15:03:52 +00:00
Vladimir C
aee967de3d
Merge pull request #28194 from ka1bi4/romanzhukov-DOCSUP-12543-bin-unbin-functions 2021-09-11 10:47:17 +03:00
Vladimir C
a581603964
Apply suggestions from code review 2021-09-11 10:46:55 +03:00
adevyatova
1d4f73ac7b Add example 2021-09-11 02:13:55 +00:00
Vladimir C
5b967d91ba
Merge pull request #28716 from olgarev/revolg-DOCSUP-13742-partitions_in_s3_table_function 2021-09-10 17:57:58 +03:00
mergify[bot]
e3b3439535
Merge branch 'master' into fix-build-clang-13-2 2021-09-10 12:05:54 +00:00
romanzhukov
7dc345fefa Update opensky eng/ru 
Update opensky eng/ru
 2021-09-10 14:06:21 +03:00
romanzhukov
6aaf2d4636 Upload from local PC. 2021-09-10 12:33:43 +03:00
Vladimir C
27cd75eaa1
Apply suggestions from code review 2021-09-10 09:31:49 +03:00
yeer
ac7330b805
Update where.md 
type: expluded => excluded
 2021-09-10 11:41:46 +08:00
mergify[bot]
937eeb9fed
Merge branch 'master' into enable-gcc-11 2021-09-09 22:44:10 +00:00
Maksim Kita
4f4cc9d740
Merge pull request #27994 from lehasm/alexey-sm-DOCSUP-13375-document-CREATE-DROP-FUNCTION 
DOCSUP-13375: Document the SQL-statements CREATE FUNCTION and DROP FUNCTION
 2021-09-10 00:55:43 +03:00
Sergei Semin
b739d1cc92 make changes analog to https://github.com/ClickHouse/ClickHouse/pull/20495/files but for clang-13 2021-09-09 23:51:47 +03:00
Dmitriy
62b15122ff
DOCSUP-13875: Document the replication_wait_for_inactive_replica_timeout setting (#28464) 
* Add documentation of settings

Задокументировал две настройки.

* Fix links

Поправил ссылки.

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/alter/index.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/alter/index.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/optimize.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/truncate.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/truncate.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Translate to Russian

Выполнил перевод на русский язык.

* Fix links

Поправил ссылки.

* Update settings.md

Поправил перевод.

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/alter/index.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/optimize.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/sql-reference/statements/truncate.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Fix errors

Исправил неточности в описании.

* Update optimize.md

Поправил описание запроса OPTIMIZE.

Co-authored-by: Dmitriy <sevirov@yandex-team.ru>
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-09 23:33:08 +03:00
olgarev
b6dea3e8e3
Apply suggestions from code review 2021-09-09 22:33:59 +03:00
olgarev
89744e908c
Update docs/en/sql-reference/table-functions/s3.md 2021-09-09 22:26:51 +03:00
olgarev
cd687614fa
Apply suggestions from code review 2021-09-09 22:25:04 +03:00
olgarev
e160f64917
Apply suggestions from code review 
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
 2021-09-09 22:23:02 +03:00
Nikolay Degterinsky
f5a9a0b3cc
Merge pull request #28632 from gyuton/gyuton-DOCSUP-11552-Fix-and-update-documentation 
DOCSUP-11552: Fixed and updated documentation
 2021-09-09 20:48:33 +03:00
gyuton
47e1ecc05a
Update docs/en/sql-reference/functions/tuple-map-functions.md 
Co-authored-by: Nikolay Degterinsky <43110995+evillique@users.noreply.github.com>
 2021-09-09 18:40:02 +03:00
kssenii
904cf74159 Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql 2021-09-09 15:26:20 +03:00
alexey-milovidov
f38e2a6548
Merge pull request #28770 from MagiaGroz/patch-1 
Update index.md
 2021-09-09 11:33:23 +03:00
MagiaGroz
c0b5e0f35e
update en-docs alter/index 2021-09-09 13:45:06 +06:00
DuckSoft
2d49c77aca
Update formats.md 
remove excess characters from doc
 2021-09-09 14:19:44 +08:00
kssenii
797f858bc6 Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql 2021-09-08 22:52:48 +03:00
alexey-milovidov
697eb7a6c0
Merge pull request #28755 from den-crane/patch-26 
Doc. How to install specific version of ClickHouse
 2021-09-08 21:42:29 +03:00
alexey-milovidov
2819fc4e2a
Update install.md 2021-09-08 21:42:10 +03:00
alexey-milovidov
ba4effd69a
Update install.md 2021-09-08 21:41:11 +03:00
Kruglov Pavel
5ff689a5cd
Merge pull request #28666 from gyuton/gyuton-DOCSUP-14092-Document-the-settings-for-inserting-Nested 
DOCSUP-14092: Documented the settings for inserting nested
 2021-09-08 20:21:56 +03:00
George
a24186734e minor changes 2021-09-08 20:14:25 +03:00
George
5ab0f3ac28 Updated docs 2021-09-08 19:38:59 +03:00
Denny Crane
27ec8bd194
Update install.md 2021-09-08 12:09:18 -03:00
Denny Crane
06eca1cbc0
Update install.md 2021-09-08 12:06:24 -03:00
Nikita Mikhaylov
107710e618 save 2021-09-08 15:06:15 +00:00
gyuton
5588853893
Apply suggestions from code review 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-08 13:25:06 +03:00
alesapin
3b9dae8718
Merge pull request #28616 from ClickHouse/qoega-try-llvm-12 
Merging #20495
 2021-09-08 11:43:46 +03:00
bharatnc
be0a2c0333 Docs - minor corrections 2021-09-07 22:25:50 -07:00
Olga Revyakina
a62c428291 Translated and minor fixes 2021-09-08 05:52:17 +03:00
Olga Revyakina
cd038979d4 Initial (en) 2021-09-08 05:32:02 +03:00
Alexey
46638f1290 Links to CREATE FUNCTION and DROP FUNCTION from function Introduction 2021-09-07 19:32:12 +00:00
George
b984caaab7 Revert "Edited and translated to Russian" 
This reverts commit 36f57555f6.
 2021-09-07 19:55:13 +03:00
George
36f57555f6 Edited and translated to Russian 2021-09-07 19:50:07 +03:00
mergify[bot]
9dd9b7d430
Merge branch 'master' into gyuton-DOCSUP-11552-Fix-and-update-documentation 2021-09-07 13:28:28 +00:00
Maksim Kita
7a4a0b0ede
Merge pull request #28474 from azat/mysql-connection_no_block 
Introduce connection_wait_timeout for MySQL engine.
 2021-09-07 12:28:02 +03:00
Kseniia Sumarokova
f224b75aea
Merge pull request #28667 from kssenii/revert-2 
Revert #28397
 2021-09-07 09:42:23 +03:00
bharatnc
1180d33ecf Docs - S2Rect functions 2021-09-06 15:40:52 -07:00
bharatnc
5bbf761a68 Docs - S2 Cap,Union,Contains,Intersect functions 2021-09-06 15:40:52 -07:00
bharatnc
21ba2c6596 Docs - S2 functions 2021-09-06 15:40:52 -07:00
kssenii
cbc10cd3c0 Revert "Merge pull request #28397 from zhongyuankai/DOCSUP-13927-document-system_views" 
This reverts commit d6f89fd9cf, reversing
changes made to 68f6ecec62.
 2021-09-06 21:11:21 +00:00
George
dbdb3356ba fixed links 2021-09-06 23:34:43 +03:00
George
3f1e904722 Second iteration 2021-09-06 23:31:34 +03:00
Kseniia Sumarokova
9e496910a0
Merge pull request #28614 from kssenii/materialized-postgresql-2 
MaterializedPostgreSQL: add solution to survive postgres primary failover
 2021-09-06 22:31:15 +03:00
Roman Zhukov
1f8ffce8eb Add touch drafts. 2021-09-06 18:24:59 +00:00
Roman Zhukov
4b46774b4c Add touch drafts. 2021-09-06 18:17:31 +00:00
George
27876193fc Small fix 2021-09-06 15:36:20 +03:00
Evgeniia Sudarikova
c8c02b5e5b minor changes (articles, misprints) 2021-09-06 14:56:58 +03:00
adevyatova
348dec14a4 Add desc for MsgPack 2021-09-06 11:50:52 +00:00
Evgeniia Sudarikova
17a74d2188 edited after review 2021-09-06 11:48:51 +03:00
alesapin
603e455a18
Merge pull request #27988 from ka1bi4/romanzhukov-DOCSUP-DOCSUP-13431-ZooKeeper-snowflake 
DOCSUP-13431: Edit and translate to Russian (ZooKeeper replication and snowflake)
 2021-09-06 10:51:33 +03:00
alesapin
d6244bcd7b Merge branch 'master' into qoega-try-llvm-12 2021-09-06 10:25:26 +03:00
George
66efe4202c Fixed and updated 2021-09-06 02:34:09 +03:00
George
04f0efaaf4 first draft 2021-09-06 02:06:06 +03:00
kirillikoff
b40b4b0b4d
DOCSUP-13418: Document the regexp_max_matches_per_row setting (#28398) 
* Document the regexp_max_matches_per_row setting

* Update docs/en/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

* Document the regexp_max_matches_per_row setting ru version

* Update docs/ru/operations/settings/settings.md

Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>

Co-authored-by: Tatiana Kirillova <kirillikoff@yandex-team.ru>
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-05 14:37:24 +03:00
kssenii
d0113743c9 Merge branch 'master' of github.com:ClickHouse/ClickHouse into materialized-postgresql 2021-09-05 01:07:31 +03:00
gyuton
309d1d899e
Apply suggestions from code review 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-04 21:36:17 +03:00
Alexey
d738f45ec0 Examples fixed 2021-09-04 16:31:04 +00:00
kssenii
ac2d9a73a8 User managed slots 2021-09-04 14:49:40 +03:00
Ivan Blinkov
c929255ec0
[docs] incorporate changes requested by Chaim Haas (#28588) 2021-09-03 22:08:56 +03:00
mergify[bot]
6ccf905133
Merge branch 'master' into try-llvm-12 2021-09-03 16:13:13 +00:00
Kseniia Sumarokova
8c5acc371a
Merge pull request #28365 from kssenii/rabbitmq-ssl 
Allow ssl connection for rabbitmq
 2021-09-03 16:53:28 +03:00
George
213a0a5886 minor fixes 2021-09-03 16:36:43 +03:00
George
6bcfac838c Updated relations 2021-09-03 13:13:03 +03:00
Maksim Kita
3445ae3f2c
Merge pull request #28556 from benbiti/fix-keep_alive_timeout-default-value_docs 
fix keep_alive_timeout default value (10s) in docs
 2021-09-03 13:12:43 +03:00
gyuton
9aabf3235e
Apply suggestions from code review 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-09-03 12:50:38 +03:00
Pavel Kruglov
1d9ad322ae Fix format names in docs 2021-09-03 12:43:56 +03:00
benbiti
fa5db1be76 fix keep_alive_timeout default value in docs 2021-09-03 17:32:31 +08:00
kssenii
f17d1bc7a5 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into materialized-postgresql 2021-09-03 09:03:48 +00:00
benbiti
f8e367757d fix max_server_memory_usage_to_ram_ratio default value(0.9) in docs 2021-09-03 14:24:24 +08:00
Azat Khuzhin
ed70ed6f71 Introduce connection_no_wait setting for MySQL engine. 
This will allow to avoid superfluous sleep during query execution, since
this not only not desired behavoiur, but also may hang the server, since
if you will execute enough queries that will use MySQL database but will
not allow enough connections (or your MySQL server is too slow) then you
may run out of threads in the global thread pool.

Also note that right now it is possible to get deadlock when the mysql
pool is full, consider the following scenario:

- you have m1 and m2 mysql tables
- you have q1 and q2 queries, bot queries join m1 and m2
- q1 allocated connection for m1 but cannot allocate connection for m2
- q2 allocated connection for m2 but cannot allocate connection for m1
- but to resolve the lock one should give up on the locking while it is not possible right now...

And then you got no free threads and this:

    # grep -h ^202 /proc/$(pgrep clickhouse-serv)/task/*/syscall  | cut -d' ' -f2 | sort | uniq -c | sort -nr | head
       1554 0x7ffb60b92fe8 # mutex in mysqlxx::PoolWithFailover::get
       1375 0x7ffb9f1c4748 # mutex in ::PoolEntryHelper::~PoolEntryHelper from DB::MultiplexedConnections::invalidateReplica
       1160 0x7ffb612918b8 # mutex in mysqlxx::PoolWithFailover::get
         42 0x7ffb9f057984 # mutex in ThreadPoolImpl<std::__1::thread>::worker

    *NOTE: 202 is a `futex` with WAIT*

(Went with `syscall` because debugging 10k+ threads is not easy, and
eventually it may TRAP)
 2021-09-02 22:23:37 +03:00
George
e968de659a fixed broken link 2021-09-02 04:53:21 +03:00
George
c4839e28d3 Added documentation 2021-09-02 03:48:47 +03:00
Alexey
d9aee1bf7b Merge branch 'alexey-sm-DOCSUP-13375-document-CREATE-DROP-FUNCTION' of https://github.com/lehasm/ClickHouse into alexey-sm-DOCSUP-13375-document-CREATE-DROP-FUNCTION 2021-09-01 18:37:42 +00:00
Alexey
299fc2604a Example fixed 2021-09-01 18:36:35 +00:00
romanzhukov
f0414ed7f9 Fix err arg. 2021-09-01 21:05:22 +03:00
alexey-milovidov
ff0b332c24
Update custom-partitioning-key.md 2021-09-01 20:53:06 +03:00
alexey-milovidov
4699386470
Update mergetree.md 2021-09-01 20:52:05 +03:00
Roman Zhukov
248a97201c Fix PR comments. 2021-09-01 14:26:36 +00:00
zhongyuankai
dfdf262f8b Merge branch 'master' into DOCSUP-13927-document-system_views 2021-08-31 21:35:01 +08:00
zhongyuankai
bc32baffac fix doc system views 2021-08-31 21:33:21 +08:00
zhongyuankai
b946815f35 fix doc system views 2021-08-31 21:29:40 +08:00
zhongyuankai
fd9d766a44 fix doc system views 2021-08-31 21:28:38 +08:00
zhongyuankai
1a088e36c6 fix doc system views 2021-08-31 21:25:46 +08:00
romanzhukov
981fdadaa6 Fix links errors. 2021-08-31 14:24:56 +03:00
zhongyuankai
d4d72d9346 add doc system views 2021-08-31 17:42:04 +08:00