Commit Graph

1612 Commits

Author SHA1 Message Date
vdimir
55a1baf029
Merge pull request #56022 from ClickHouse/vdimir/check_all_tables
Add CHECK query for all the tables
2023-11-03 10:10:42 +01:00
Dmitry Novik
2db74997a8
Fix typo 2023-11-03 01:34:07 +01:00
Dmitry Novik
f6733ac7ab
Add documentation for ATTACH DATABASE 2023-11-03 01:21:11 +01:00
Dmitry Novik
49d553369e
Add info about DETACH DATABASE 2023-11-03 01:12:58 +01:00
Peignon Melvyn
5d939f6df0
Update detach.md
Added detach database
2023-11-03 00:23:56 +01:00
Alexander Chashnikov
3d88614e6b
fix typo
asteriks -> asterisk
2023-11-02 10:56:17 +02:00
Azat Khuzhin
c25d6cd624
Rename directory monitor concept into background INSERT (#55978)
* Limit log frequence for "Skipping send data over distributed table" message

After SYSTEM STOP DISTRIBUTED SENDS it will constantly print this
message.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Rename directory monitor concept into async INSERT

Rename the following query settings (with preserving backward
compatiblity, by keeping old name as an alias):
- distributed_directory_monitor_sleep_time_ms -> distributed_async_insert_sleep_time_ms
- distributed_directory_monitor_max_sleep_time_ms -> distributed_async_insert_max_sleep_time_ms
- distributed_directory_monitor_batch -> distributed_async_insert_batch_inserts
- distributed_directory_monitor_split_batch_on_failure -> distributed_async_insert_split_batch_on_failure

Rename the following table settings (with preserving backward
compatiblity, by keeping old name as an alias):
- monitor_batch_inserts -> async_insert_batch
- monitor_split_batch_on_failure -> async_insert_split_batch_on_failure
- directory_monitor_sleep_time_ms -> async_insert_sleep_time_ms
- directory_monitor_max_sleep_time_ms -> async_insert_max_sleep_time_ms

And also update all the references:

    $ gg -e directory_monitor_ -e monitor_ tests docs | cut -d: -f1 | sort -u | xargs sed -e 's/distributed_directory_monitor_sleep_time_ms/distributed_async_insert_sleep_time_ms/g' -e 's/distributed_directory_monitor_max_sleep_time_ms/distributed_async_insert_max_sleep_time_ms/g' -e 's/distributed_directory_monitor_batch_inserts/distributed_async_insert_batch/g' -e 's/distributed_directory_monitor_split_batch_on_failure/distributed_async_insert_split_batch_on_failure/g' -e 's/monitor_batch_inserts/async_insert_batch/g' -e 's/monitor_split_batch_on_failure/async_insert_split_batch_on_failure/g' -e 's/monitor_sleep_time_ms/async_insert_sleep_time_ms/g' -e 's/monitor_max_sleep_time_ms/async_insert_max_sleep_time_ms/g' -i

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Rename async_insert for Distributed into background_insert

This will avoid amigibuity between general async INSERT's and INSERT
into Distributed, which are indeed background, so new term express it
even better.

Mostly done with:

    $ git di HEAD^ --name-only | xargs sed -i -e 's/distributed_async_insert/distributed_background_insert/g' -e 's/async_insert_batch/background_insert_batch/g' -e 's/async_insert_split_batch_on_failure/background_insert_split_batch_on_failure/g' -e 's/async_insert_sleep_time_ms/background_insert_sleep_time_ms/g' -e 's/async_insert_max_sleep_time_ms/background_insert_max_sleep_time_ms/g'

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Mark 02417_opentelemetry_insert_on_distributed_table as long

CI: https://s3.amazonaws.com/clickhouse-test-reports/55978/7a6abb03a0b507e29e999cb7e04f246a119c6f28/stateless_tests_flaky_check__asan_.html
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

---------

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-11-01 15:09:39 +01:00
Nikolay Degterinsky
cd779d4f50
Merge pull request #55856 from ClickHouse/rewrite-delete-docs
Rewrite DELETE docs
2023-11-01 00:10:01 +01:00
Raúl Marín
f3a3ec53f6
Merge pull request #56124 from den-crane/patch-64
Beautify `show merges`
2023-10-31 11:02:10 +01:00
Denny Crane
3535adf2af
Update show.md 2023-10-30 09:53:23 -03:00
Han Fei
19cdc6dfe2 Merge branch 'master' into hanfei/statistic 2023-10-30 04:53:18 +01:00
justindeguzman
9fecf429b1 Docs: edit lightweight DELETE docs based on feedback 2023-10-28 20:23:26 -07:00
vdimir
36c1919d7f
Add CHECK ALL TABLES to docs 2023-10-27 15:22:11 +00:00
vdimir
1d5f75fd71
Merge pull request #53404 from ClickHouse/vdimir/check_table_improvements2
Improve CHECK TABLE system query, support checking part
2023-10-26 10:57:44 +02:00
Maksim Kita
108df081b7 Add documentation 2023-10-25 18:49:00 +03:00
Raúl Marín
6068277af9
Merge pull request #55815 from jetgm/master
Add SHOW MERGES
2023-10-25 11:44:30 +02:00
Raúl Marín
bee9eb5df4
Merge pull request #55962 from Algunenano/show_databases_limit
Fix `SHOW DATABASES LIMIT <N>`
2023-10-25 10:27:43 +02:00
jetgm
ca766e3033 update doc and change order by 2023-10-25 11:08:25 +08:00
Sergei Trifonov
e2846d4c58
Merge pull request #55922 from joclement/patch-2
docs: state limitations of `USING` clause.
2023-10-24 12:57:58 +02:00
Robert Schulze
38a2ba5769
Cosmetics 2023-10-24 09:53:20 +00:00
justindeguzman
8ea93b5a11 DELETE docs improvements based on feedback 2023-10-23 14:20:00 -07:00
vdimir
1e068640c8
Add CHECK TABLE PART to docs 2023-10-23 12:33:36 +00:00
Raúl Marín
7d7bf1f565
Merge pull request #55826 from Algunenano/clearer_matview_creation_errors
Provide a better message for common MV pitfalls
2023-10-23 14:07:14 +02:00
vdimir
9d840c6532
Use single thread for check table with check_query_single_value_result=0 2023-10-23 09:36:41 +00:00
vdimir
fe95c0d0e4
Improve CHECK TABLE system query
Resubmit PR #52745
2023-10-23 09:35:26 +00:00
Joris Clement
c885314bfe
docs: state limitations of USING clause.
State that it is (currently) not possible to use `USING` with multiple joins. The exception thrown is `Multiple USING statements are not supported`. The relevant code section is d08ce13107/src/Interpreters/CrossToInnerJoinVisitor.cpp (L191-L192).
2023-10-23 09:41:24 +02:00
Aleksei Filatov
0a1f3f205c
Add external HTTP Basic authenticator (#55199) 2023-10-20 19:24:19 +02:00
Justin de Guzman
757fa750e6
Rewrite DELETE docs 2023-10-19 22:00:39 -07:00
Raúl Marín
dd640cba72 Provide a better message for common MV pitfalls 2023-10-19 13:21:57 +02:00
jetgm
bde5c5a4a8 add show merges 2023-10-19 18:17:28 +08:00
Han Fei
4b23142775
Merge branch 'master' into hanfei/statistic 2023-10-17 16:40:31 +02:00
János Benjamin Antal
eeff98f3a3
Merge pull request #55373 from lingtaolf/enhancement/rename_without_keyword
Support rename table without keyword TABLE
2023-10-16 14:06:23 +02:00
Alexander Tokmakov
3e60451ac7 Revert "Merge pull request #54421 from evillique/cluster-groups"
This reverts commit 211c80e1a0, reversing
changes made to b53a98217c.
2023-10-13 18:55:51 +02:00
robot-clickhouse-ci-1
211c80e1a0
Merge pull request #54421 from evillique/cluster-groups
Add replica groups to Replicated database engine
2023-10-12 18:14:42 +02:00
Nikolay Degterinsky
20e16be27b Fixes & improvements 2023-10-12 15:02:08 +00:00
Han Fei
42dc61abf5 Merge branch 'master' into hanfei/statistic 2023-10-12 16:19:45 +02:00
Alexander Tokmakov
6dbc224fc7
Update table.md 2023-10-12 12:50:05 +02:00
凌涛
89d123d0fd modify doc 2023-10-12 14:24:59 +08:00
凌涛
4499dd3e2f modify style 2023-10-12 14:21:20 +08:00
Kruglov Pavel
5ded0005a3
Merge pull request #55064 from AVMusorin/system-drop-format-cache
Allow drop cache for Protobuf format
2023-10-10 14:23:11 +02:00
Han Fei
fcb19b4f77 Merge branch 'master' into hanfei/statistic 2023-10-09 14:24:58 +02:00
Aleksandr Musorin
8d0c961af0 Allow drop cache for protobuf format
Before it was impossible to update Protobuf schema without server
restart. With this commit, it is enough to send query `SYSTEM DROP
SCHEMA FORMAT CACHE [FOR Protobuf]`.
2023-10-09 10:41:15 +02:00
Robert Schulze
2e8cac6e9c
Make use_mysql_types_in_show_columns independent from the connection
Fixes: #55273
2023-10-07 13:06:41 +00:00
Jens Hoevenaars
9d63f86259
Update truncate.md
Small typo in command
2023-10-05 12:11:33 +02:00
János Benjamin Antal
c911c8daf4
Prevent attaching parts from tables with different projections or indices (#55062)
* Prevent attaching parts from tables with different projections or indices

* Update docs

* Add tests
2023-09-27 15:02:53 -04:00
Han Fei
76b9d43dc4 make code beautiful 2023-09-27 11:01:53 +02:00
Han Fei
6c4474d3d1 refine code structure 2023-09-26 22:22:11 +02:00
George Gamezardashvili
0ce30ab6d5
SSH keys authentication (#41109)
Added new type of authentication based on SSH keys. It works only for Native TCP protocol.

Co-authored-by: Nikita Mikhaylov <nikitamikhaylov@clickhouse.com>
Co-authored-by: Robert Schulze <robert@clickhouse.com>
2023-09-26 17:50:19 +02:00
Vitaly Baranov
3a2ca1f69c
Merge pull request #51261 from evillique/users-valid-until
Add VALID UNTIL clause for users
2023-09-22 12:38:30 +02:00
Pavel Novitskiy
853e3f0aa7
Add drop table IF EMPTY (#48915) 2023-09-21 09:20:18 -04:00
robot-clickhouse-ci-1
9e1e8f4d67
Merge pull request #54707 from incfly/doc-update
add missing documentation for system sync database replica.
2023-09-19 00:29:17 +02:00
Alexander Tokmakov
de9f4be7bd
Update system.md 2023-09-19 00:04:25 +02:00
Jianfei Hu
e8a292cbd4
Apply suggestions from code review
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
2023-09-18 11:08:41 -07:00
Jianfei Hu
745006a433 add missing documentation for system sync database replica.
Signed-off-by: Jianfei Hu <hujianfei258@gmail.com>
2023-09-15 23:37:40 +00:00
Rory Crispin
0a0e278c1a
Small typo 2023-09-15 10:45:10 +01:00
Nikolay Degterinsky
0998b0bbc7 Fixes 2023-09-13 03:14:02 +00:00
Nikolay Degterinsky
268c45d900 Merge remote-tracking branch 'upstream/master' into users-valid-until 2023-09-12 23:44:22 +00:00
slvrtrn
28e2ebf9db Merge remote-tracking branch 'refs/remotes/origin/simplified-prepared-statements-for-mysql' into simplified-prepared-statements-for-mysql 2023-09-12 18:41:36 +02:00
slvrtrn
dddea9219a Address the review comments 2023-09-12 18:39:03 +02:00
Julia Kartseva
59844b0a9d Add SHOW FUNCTIONS support to client
Accepts CH client queries in the form of
SHOW FUNCTIONS [LIKE | ILIKE '< pattern>']

Retrieves all columns from `functions` table in system database.

Fixes #52757
2023-09-07 14:08:50 -07:00
robot-clickhouse
fd4ddc49f2
Merge pull request #54332 from rschu1ze/consolidate-tests-53149
Consolidate GCD codec tests (Follow up to #53149)
2023-09-07 15:29:22 +02:00
Alexey Milovidov
ce8ab5c9dd
Update comment.md 2023-09-07 07:30:46 +03:00
Robert Schulze
f2f24610d0
Improve English grammar by 8.3% 2023-09-06 15:04:18 +02:00
Alexander Sapin
518d4b4357 Merge branch 'master' into alter-table-add-comment 2023-09-06 12:34:04 +02:00
Robert Schulze
d36edea9e2
Consolidate GCD codec tests (follow up to #53149) 2023-09-05 21:34:27 +00:00
Robert Schulze
470ce3444c
Merge pull request #53149 from seshWCS/gcddelta-codec
Add GCD codec
2023-09-05 23:32:06 +02:00
Robert Schulze
17cb6a8e3f
SHOW COLUMNS: update docs, refresh expected results, add comment about bug 2023-09-05 18:34:33 +00:00
seshWCS
dbab2f27ba Docs-fix 2023-09-05 12:40:21 +00:00
pufit
2469cbbf67
Update projection.md 2023-09-05 08:28:58 -04:00
Александр Нам
0ca380707f
Merge branch 'master' into gcddelta-codec 2023-09-05 11:08:00 +03:00
Vasily Nemkov
c0db042879
Update optimize.md 2023-09-04 17:01:10 +02:00
Vasily Nemkov
ef3ab85b76
Minor clarifications to the OPTIMIZE ... DEDUPLICATE docs 2023-09-04 16:57:38 +02:00
Александр Нам
9a71bce1f5
Merge branch 'ClickHouse:master' into gcddelta-codec 2023-09-02 00:51:49 +03:00
vdimir
406d61f9c8
Merge pull request #53755 from ClickHouse/vdimir/join_on_nullsafe 2023-09-01 11:02:37 +02:00
seshWCS
e0157c4288 Docs-fix 2023-08-29 18:19:37 +00:00
seshWCS
85240aca3b Docs-fix 2023-08-29 18:09:28 +00:00
Александр Нам
7c2aefe170
Merge branch 'ClickHouse:master' into gcddelta-codec 2023-08-29 20:59:54 +03:00
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
Robert Schulze
679a983094
Switch paragraphs 2023-08-29 10:57:35 +02:00
Justin de Guzman
be65292714
Rename COLUMNS expression to dynamic column selection 2023-08-28 19:55:42 -07:00
Justin de Guzman
bc6c8ea410
Add info about password complexity req for ClickHouse Cloud 2023-08-28 18:16:53 -07:00
vdimir
1cf68baad7
Add NULL values in JOIN keys section to join doc 2023-08-28 11:41:36 +00:00
Александр Нам
a291444b30
Update table.md 2023-08-23 00:33:14 +03:00
Александр Нам
c7f7fc55c4
Merge branch 'ClickHouse:master' into gcddelta-codec 2023-08-22 20:13:25 +03:00
Александр Нам
50e10a66cc Added Docs 2023-08-22 17:12:01 +00:00
Robert Schulze
583d9b33f0
Merge pull request #51446 from rschu1ze/recfgable-caches
Runtime-reconfigurable cache sizes
2023-08-21 23:27:21 +02:00
Nikita Mikhaylov
145c99ee94
Merge pull request #53280 from evillique/better-stop-listen
Add EXCEPT clause to SYSTEM STOP LISTEN query
2023-08-21 19:03:49 +02:00
Robert Schulze
8cbf626d0f
Cosmetics 2023-08-21 14:08:44 +00:00
Justin de Guzman
f891401a5d
Add password complexity requirements to docs 2023-08-18 17:58:06 -07:00
Alexey Milovidov
e7d0edfce6
Merge pull request #53261 from bharatnc/ncb/truncate-db
support TRUNCATE DATABASE
2023-08-18 08:22:32 +03:00
Nikolay Degterinsky
a893f75884 Merge remote-tracking branch 'upstream/master' into better-stop-listen 2023-08-16 23:06:18 +00:00
Nikolay Degterinsky
1738afc196
Update insert-into.md 2023-08-14 16:37:34 +02:00
Bharat Nallan Chakravarthy
8cd9f3b912 add docs 2023-08-10 21:14:47 -07:00
Nikolay Degterinsky
bcc0fbbf91 Add EXCEPT clause to SYSTEM STOP LISTEN query 2023-08-10 16:10:33 +00:00
Alexander Tokmakov
4b30900fed
Revert "Improve CHECK TABLE system query" 2023-08-10 14:44:16 +03:00
vdimir
1183dac293
fix doc links 2023-08-08 09:45:34 +00:00
vdimir
50715ca4fc
fix doc links 2023-08-08 09:45:33 +00:00
vdimir
aeee50466c
Upd doc for CHECK TABLE 2023-08-08 09:45:32 +00:00
pufit
2f46ae850e
Merge branch 'master' into pufit/role-from-storage 2023-08-07 17:57:41 -04:00
Anton Popov
92cb5e9ae3
Merge pull request #52687 from alkorgun/fix-named-collections-on-cluster-23.7
Fix named collections on cluster 23.7
2023-08-03 14:50:28 +02:00
Alexander Tokmakov
7684e68008
Add system stop pulling replication log (#52881)
* add system stop pulling replication log

* add const

* fix another stupid test

* Update test.py
2023-08-03 13:34:43 +03:00
pufit
9dbb106dc1 Fix tests, docs 2023-07-27 23:37:09 -04:00
Илья Коргун
d1f3849d99 Fix errata at named collections sql-reference 2023-07-27 22:08:36 +03:00
Al Korgun
f026ccf11e
Merge branch 'ClickHouse:master' into fix-named-collections-on-cluster-23.7 2023-07-27 10:48:25 +03:00
Илья Коргун
e511072df1 Update named collections related docs 2023-07-27 09:42:38 +03:00
Nikolay Degterinsky
d89e2e6a27
Add SYSTEM STOP LISTEN query (#51016)
Co-authored-by: Nikita Mikhaylov <nikitamikhaylov@clickhouse.com>
Co-authored-by: Nikita Mikhaylov <mikhaylovnikitka@gmail.com>
2023-07-26 19:58:41 +02:00
Julian Maicher
b91852de3a fix(docs): Document correct MODIFY COLUMN REMOVE syntax 2023-07-25 16:07:29 +02:00
Alexey Milovidov
2d89dba8d1
Merge pull request #51796 from rschu1ze/show-index-better-mysql-compat
Improve MySQL compatibility of statement `SHOW INDEX`
2023-07-22 01:22:47 +03:00
Samuel Colvin
90be5e6160
Remove reference to TIMEOUT in live views documentation
Temporary live views were removed in #42173, but the documentation was not fully updated to reflect the change.
2023-07-19 20:04:43 +01:00
timfursov
90df922f50
Update with.md
Removed new line chars completely just in case
2023-07-18 15:02:59 +01:00
timfursov
cfcfb83ab7
Update with.md
replaced <br> to \
2023-07-18 14:41:43 +01:00
timfursov
5a398f9a93
Update with.md
Added an example
2023-07-18 13:39:53 +01:00
timfursov
f3bfc6e5cf
Update with.md
I propose changes to make it clear that CTEs do not guarantee the same results in all places they are used, since the query will be re-executed in each place they are used.
2023-07-18 11:40:57 +01:00
Robert Schulze
e71efe5c5c
Merge branch 'master' into show-index-better-mysql-compat 2023-07-17 16:19:51 +02:00
Konstantin Ilchenko
3b954a2952
[DOCS] Add REMOVE SAMPLE BY to docs 2023-07-09 14:38:16 +02:00
Robert Schulze
9a295eca46
Incorporate review feedback 2023-07-06 15:03:15 +00:00
Robert Schulze
b3edfbaab6
Update docs 2023-07-05 08:57:14 +00:00
Robert Schulze
966e93b908
Point to existing system tables for alternatives 2023-07-04 19:22:08 +00:00
Robert Schulze
0f68c894f5
Point to existing system tables for alternatives 2023-07-04 17:02:00 +00:00
Robert Schulze
b71043b2c9
Fix field 'non_unique' 2023-07-04 16:57:31 +00:00
Robert Schulze
5c463838b7
Improve compatibility of 'cardinality' field 2023-07-04 16:45:10 +00:00
Robert Schulze
eb86f27482
Document field 'sub_part' 2023-07-04 16:37:15 +00:00
Robert Schulze
6aab7577ff
Document 'packed' field 2023-07-04 16:33:33 +00:00
Robert Schulze
a8511a0be5
Fix description of 'comment' field 2023-07-04 16:31:36 +00:00
Robert Schulze
e9e3f87ed2
SHOW INDEX: Make fields INDEX_TYPE more compatible with MySQL 2023-07-04 16:21:55 +00:00
Robert Schulze
047060f9a4
SHOW INDEX: Make fields COMMENT and INDEX_COMMENT more compatible with MySQL 2023-07-04 16:18:11 +00:00
Robert Schulze
59928cb485
Docs: Fix description of output field NON_UNIQUE for statement SHOW INDEXES 2023-07-04 16:00:53 +00:00
Robert Schulze
3cb459bd04
Docs: Fix description of output field NON_UNIQUE for statement SHOW INDEXES 2023-07-04 15:50:56 +00:00
Alexey Milovidov
0db9d6be37
Merge branch 'master' into alter-table-add-comment 2023-06-27 22:56:22 +03:00
Robert Schulze
99c9830737
Docs: Add more blog posts to join docs 2023-06-27 13:34:58 +00:00
Alexey Milovidov
630e2e7907 Add documentation 2023-06-23 03:22:21 +02:00
Nikolay Degterinsky
0d2b9fd0e5 Add VALID UNTIL clause for users 2023-06-22 02:12:12 +00:00
DanRoscigno
c14930bc19 bad path 2023-06-21 13:12:09 -04:00
Robert Schulze
06e8590c8e
Merge pull request #50775 from rschu1ze/non-experimental-qpl-deflate
Mark QPL_DEFLATE non-experimental but default: off-by-default
2023-06-21 10:43:16 +02:00
Dan Roscigno
3ccbfc8489
Merge branch 'master' into patch-53 2023-06-20 14:39:52 -04:00
Robert Schulze
bc7df2baca
Merge branch 'master' into non-experimental-qpl-deflate 2023-06-20 20:06:01 +02:00
Dan Roscigno
513b28b451
Update docs/en/sql-reference/statements/alter/skipping-index.md 2023-06-20 13:49:16 -04:00
Denny Crane
ef65367ff0
Update projection.md 2023-06-20 13:59:18 -03:00
Denny Crane
2cca74df68
Update skipping-index.md 2023-06-20 13:56:34 -03:00
Justin de Guzman
af4159e71e
Use better user/pw examples for docs when creating dicts in SQL Console
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2023-06-20 09:51:11 -07:00
Justin de Guzman
62044d3079
Add info on creating users when creating dicts in SQL Console
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2023-06-20 09:50:49 -07:00
Justin de Guzman
2718dab7fa
Specify database when creating dicts in docs
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2023-06-20 09:49:48 -07:00
Justin de Guzman
82e770bf9a
SQL Console must use users with default role for dicts
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2023-06-20 09:48:40 -07:00
Denny Crane
fe8fbde909
Update index.md 2023-06-20 13:46:55 -03:00
Denny Crane
9e324b4eba
Update skipping-index.md 2023-06-20 13:41:11 -03:00
Denny Crane
a39088c99a
Update column.md 2023-06-20 13:35:45 -03:00
Justin de Guzman
28703ccead
Specify that user/password is required for dicts in SQL Console 2023-06-20 09:00:03 -07:00
Derek Chia
811f6c1532
Update delete.md 2023-06-14 20:50:47 +08:00
Derek Chia
08cd94e826
Update delete.md
LWD is not supported in table with projection
2023-06-14 12:57:50 +08:00
Robert Schulze
8222861f2e
Merge remote-tracking branch 'rschu1ze/master' into non-experimental-qpl-deflate 2023-06-11 14:39:30 +00:00
Robert Schulze
c538506f2e
More fixes 2023-06-09 20:50:17 +00:00
Robert Schulze
1aa158909e
enable_qpl_deflate_codec --> enable_deflate_qpl_codec 2023-06-09 12:43:33 +00:00
jinjunzh
f1192d59af
refine patch according to comments 2023-06-09 12:43:15 +00:00
jinjunzh
056ca4f555
Add extensive testing cases for deflate qpl codec 2023-06-09 12:42:59 +00:00
YalalovSM
094d661701
Update projection.md
Document using keywords IF EXISTS/IF NOT EXISTS with projections
2023-06-09 09:26:00 +05:00
Robert Schulze
42914484b3
Merge pull request #50713 from rschu1ze/show-indices
Add SHOW INDICES as alias for statement SHOW INDEX/INDEXES/KEYS
2023-06-09 00:37:29 +02:00
Robert Schulze
6fcc4158d2
Add SHOW INDICES as alias for statement SHOW INDEX/INDEXES/KEYS 2023-06-08 12:51:33 +00:00
Robert Schulze
4050b637f1
ALTER TABLE ADD INDEX: Add default GRANULARITY argument for secondary indexes
- Related to #45451, which provides a default GRANULARITY when the
  skipping index is created in CREATE TABLE.
2023-06-07 09:04:24 +00:00
Alexey Milovidov
129fe9158f
Merge pull request #50486 from Algunenano/system_on_cluster
Mention ON CLUSTER options for SYSTEM queries
2023-06-03 06:48:54 +03:00
Raúl Marín
dcd5579851 Mention ON CLUSTER options for SYSTEM queries 2023-06-02 16:51:04 +02:00
Robert Schulze
a22bb07fbd
Merge remote-tracking branch 'rschu1ze/master' into fix-typo-check-on-nested-docs 2023-06-02 12:33:16 +00:00
Robert Schulze
65cc92a78d
CI: Fix aspell on nested docs 2023-06-02 12:24:41 +00:00
Dan Roscigno
bd047ed9e0
Update order-by.md
add a note that ORDER BY sorting is case sensitive.  

closes https://github.com/ClickHouse/clickhouse-docs/issues/81
2023-06-01 14:16:49 -04:00
DanRoscigno
97e120ee3c add explain video to docs 2023-06-01 09:31:05 -04:00
Nikita Mikhaylov
5de6dc87ec
Merge branch 'master' into usernam3-sample-clause-links-fix 2023-05-27 14:38:34 +02:00
Igor Nikonov
c6c4ded5e1
Fixes for WITH FILL grouped by sorting prefix 2023-05-26 10:12:34 +02:00
Stanislav Dobrovolschii
8c4f0c763e Update SAMPLE clause documentation links 2023-05-25 18:52:38 +00:00
Igor Nikonov
1c0b02c3c4
Merge pull request #49503 from ClickHouse/fill_with_by_sorting_prefix_2
WITH FILL by sorting prefix
2023-05-25 12:37:40 +02:00
Dan Roscigno
0219f78630
Testing algolia index 2023-05-24 12:40:12 -04:00
Igor Nikonov
fbeba9b591 Documentation 2023-05-23 22:55:58 +02:00
Dan Roscigno
1ded6d6409
Update grant.md 2023-05-19 16:53:26 -04:00
Denny Crane
94fe224935
Update partition.md 2023-05-18 10:06:59 -03:00
Ilya Golshtein
7fa6ea4ccc row policy template: tests and code cleanup, code review changes 2023-05-13 22:30:02 +00:00
Robert Schulze
0d9a6b5545
Update QPL docs 2023-05-13 13:26:47 +00:00
Alexey Milovidov
6df457dcaf
Merge pull request #49811 from jinjunzh/iaadeflate_swpath_compat
qpl_deflate codec lower the minimum SIMD version to SSE 4.2
2023-05-13 04:21:54 +03:00
Yakko Majuri
eb6cbe63ee
Minor correction to example in COMMENT COLUMN 2023-05-12 11:54:53 -03:00
Robert Schulze
9d34233e65
Merge branch 'master' into iaadeflate_swpath_compat 2023-05-12 16:39:17 +02:00
jinjunzh
e72a6fe973 qpl-deflate codec lower the minimum SIMD version to SSE 4.2 2023-05-12 09:56:01 -04:00
DanRoscigno
0b9e575588 uplevel UDFs and link 2023-05-12 08:05:38 -04:00
Roman Vasin
632c0eeefc
Add support of temporary tables in FROM part of ATTACH|REPLACE PARTITION FROM (#49436)
* Add temp tables after FROM

* Resolve works fine with temp and non-temp tables

* Add usage of temporary table in  00626_replace_partition_from_table test

* Update documentation

* Add tests for ReplicatedMergeTree

* Move tests into 02731_replace_partition_from_temporary_table
2023-05-10 15:25:12 +03:00
alekar
605991d4d5
Merge branch 'master' into 48716 2023-05-09 13:38:11 -07:00
Robert Schulze
7137c8811a
Merge pull request #49158 from ClickHouse/rs/show-indexes
Implement SHOW INDEX
2023-05-06 15:30:29 +02:00
Ivan Takarlikov
8873856ce5 Fix some grammar mistakes in documentation, code and tests 2023-05-04 13:35:18 -03:00
alesapin
89caf40840
Merge pull request #46528 from myrrc/feature/show-secrets-option
Show secrets in `SHOW` and `SELECT` queries
2023-05-04 11:21:30 +02:00
alekar
af81f056b4
Merge branch 'master' into 48716 2023-05-03 18:35:54 -07:00
Alexander Tokmakov
e399903030
Merge pull request #48548 from ClickHouse/clusters_is_active_column
Add some columns to system.clusters
2023-05-03 17:42:40 +03:00
alekar
29d96afae8
Merge branch 'master' into 48716 2023-04-28 14:24:46 -07:00
Mike Kot
2d20658885
Merge branch 'master' into feature/show-secrets-option 2023-04-28 20:19:35 +03:00
Nikolay Degterinsky
69d8d41197 Add docs, better tests 2023-04-28 15:12:48 +00:00
Mike Kot
f1d0ed367d separate name for format setting 2023-04-28 13:39:38 +00:00
Mike Kot
7bffa89e96 add all 3 settings 2023-04-28 13:22:36 +00:00
Alexey Milovidov
6dcfdbfaf2
Merge branch 'master' into clusters_is_active_column 2023-04-28 16:16:25 +03:00
Mike Kot
e428af0b63 replace format settings with server setting 2023-04-27 21:27:18 +00:00
Mike Kot
357cde95e9 Merge branch 'master' into feature/show-secrets-option 2023-04-27 20:19:40 +00:00
Nikolay Degterinsky
ea55222131
Merge pull request #44674 from evillique/add_default_password_type
Add default password type
2023-04-27 13:25:58 +02:00
Robert Schulze
6c28966324
Merge branch 'master' into rs/show-indexes 2023-04-26 20:33:38 +02:00
Dan Roscigno
5836f2e66d
Update partition.md
closes
2023-04-26 07:12:23 -04:00
Robert Schulze
c58e0e347c
Various cleanups 2023-04-26 09:46:35 +00:00
Robert Schulze
c4ab1e12f1
Initial version of SHOW INDEXES 2023-04-25 20:48:11 +00:00
Manas Alekar
935f5f5807 Add documentation for append. 2023-04-25 11:06:07 -07:00
Robert Schulze
1da6ea7988
Move SHOW PROCESSLIST to a better position 2023-04-25 11:41:33 +00:00
Nikolay Degterinsky
2fe3a69ba1 Merge remote-tracking branch 'upstream/master' into add_default_password_type 2023-04-24 18:51:32 +00:00
Nikolay Degterinsky
1e92c504bd Add docs 2023-04-24 16:03:52 +00:00
pufit
1985fb785e
Merge pull request #48262 from ClickHouse/42497-inherit-grant
GRANT CURRENT GRANTS implementation
2023-04-24 11:11:10 -04:00
Alexander Tokmakov
332a736a59 Merge branch 'master' into clusters_is_active_column 2023-04-24 15:54:03 +02:00
robot-ch-test-poll1
a9e1368d18
Merge pull request #48942 from ClickHouse/davenger-delete-where
WHERE clause is not optional for DELETE statement
2023-04-19 22:29:18 +02:00
Robert Schulze
cdf28f9b71
Minor fixups 2023-04-19 16:16:51 +00:00
Robert Schulze
c406663442
Docs: Replace annoying three spaces in enumerations by a single space 2023-04-19 15:56:55 +00:00
Alexander Gololobov
0e4aff9dc7
WHERE clause is not optional for DELETE statement 2023-04-19 17:00:25 +02:00
rfraposa
85d7b43c2b Update function.md 2023-04-14 14:36:28 -06:00
Robert Schulze
adb15b7033
Merge branch 'master' into show-table 2023-04-14 09:52:56 +02:00
pufit
a9fcff72f3 Update docs 2023-04-13 12:57:21 -04:00
flynn
2571372fe0 update docs 2023-04-13 12:27:48 +00:00
flynn
bbaa7e126c udpate docs 2023-04-13 11:06:36 +00:00
flynn
e4b1711812 udpate doc and test 2023-04-12 14:02:34 +00:00
Alexander Tokmakov
a1fda047f6 add docs 2023-04-11 16:32:40 +02:00
Dale Mcdiarmid
d50c6a9e1b update blog references 2023-04-10 15:23:00 +01:00
DanRoscigno
cbda8762b2 add note about MV 2023-04-06 12:18:09 -04:00
Dan Roscigno
66af848f82
Update docs/en/sql-reference/statements/undrop.md 2023-04-06 12:09:34 -04:00
Dan Roscigno
28f86e7b84
Update docs/en/sql-reference/statements/undrop.md
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
2023-04-06 12:07:53 -04:00
Dan Roscigno
fae4906e11
Update docs/en/sql-reference/statements/undrop.md
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
2023-04-06 12:07:00 -04:00
DanRoscigno
1ea49371e6 lost a word 2023-04-05 10:53:36 -04:00
DanRoscigno
4876cac958 add docs for UNDROP TABLE 2023-04-05 10:49:03 -04:00
pufit
8441b0a3e1 Fix comments, tests, docs 2023-04-04 20:43:15 -04:00
Sergei Trifonov
1bea16ea63
doc entry for SYSTEM WAIT LOADING PARTS 2023-04-05 01:34:25 +02:00
Dan Roscigno
7aef9bb65e
Clarify SYSTEM RELOAD CONFIG and USERS
closes #48201
2023-04-04 08:41:58 -04:00
Alexander Tokmakov
e39498129c
Merge branch 'master' into sync_replica_lightweight 2023-03-31 18:17:08 +03:00
Robert Schulze
e1d299640b
Small follow-up to #48017 2023-03-31 14:11:37 +00:00
Robert Schulze
5d64841276
Merge pull request #48017 from ClickHouse/rs/show_columns
MySQL compatibility: Implement `SHOW COLUMNS`
2023-03-31 15:50:23 +02:00
Alexander Tokmakov
caf00b5968 Merge branch 'master' into sync_replica_lightweight 2023-03-31 14:52:55 +02:00
Rich Raposa
4675fa82a3
Update delete.md
Lightweight deletes are no longer experimental in 23.3
2023-03-30 10:29:08 -06:00
rfraposa
98d098618b Add cross_to_inner_join_rewrite setting 2023-03-29 14:34:48 -06:00
Robert Schulze
202f52dc3a
Implement SHOW COLUMNS
Modeled after (*)

Fixes #46437

(*) https://dev.mysql.com/doc/refman/8.0/en/show-columns.html
2023-03-28 18:04:22 +00:00
Alexander Tokmakov
b5fe1ada0b more options for sync replica 2023-03-28 01:39:36 +02:00
DanRoscigno
6d8a2bbd48 standardize admonitions 2023-03-27 14:54:05 -04:00
Robert Schulze
86f6828556
Docs: Update syntax of some SHOW queries 2023-03-27 15:56:31 +00:00
Robert Schulze
a123533b2f
Merge pull request #48061 from ClickHouse/rs/doc-full
Docs: Document [FULL] keyword in SHOW TABLES
2023-03-27 17:28:48 +02:00
Robert Schulze
246316dd49
Docs: Document [FULL] keyword in SHOW TABLES
Follow-up to #43910
2023-03-27 15:23:30 +00:00
Tyler Hannan
2981890ab4
Fix Sample... 2023-03-27 12:03:47 +02:00
rfraposa
ac72ed035c Update user.md 2023-03-24 22:50:29 -06:00
rfraposa
9f548d658e Update user.md 2023-03-24 22:45:34 -06:00
rfraposa
24b5b32dc3 Update user.md 2023-03-24 22:28:14 -06:00
rfraposa
747eaf3f72 Fix broken links 2023-03-23 14:40:45 -06:00
rfraposa
42725964d4 Remove links from nav categories 2023-03-23 14:20:26 -06:00
Robert Schulze
382aa60056
Merge pull request #47745 from jinjunzh/iaadeflate_doc_update
Create doc and scripts for qpl_deflate benchmark
2023-03-22 10:15:26 +01:00
jinjunzh
ed23d2f3a4 add missing 'docs' 2023-03-21 14:04:16 -04:00
jinjunzh
41eff365a7 update doc for deflate_qpl 2023-03-21 13:58:10 -04:00
jinjunzh
18c59fb5d3 Create doc and scripts for qpl_deflate benchmark 2023-03-20 17:19:34 -04:00
Tanya Bragin
2639767f4c
Clarify compression codec default
cc @alexey-milovidov
2023-03-19 19:55:51 -07:00
Denny Crane
64e8d9d4d7
Update view.md 2023-03-19 14:10:18 -03:00
Denny Crane
35d2fb48de
Update view.md 2023-03-19 14:09:12 -03:00
Denny Crane
4629911e6e
Update view.md 2023-03-19 14:05:39 -03:00
Denny Crane
749daca64b
Update view.md 2023-03-19 14:01:47 -03:00
Alexander Tokmakov
f1df91cd09
Merge pull request #47659 from ClickHouse/fix_993
Fixes for 993 and friends
2023-03-18 14:46:43 +03:00
rfraposa
ac5ed141d8 New nav - reverting the revert 2023-03-17 21:45:43 -05:00
Alexander Tokmakov
d11aee2b0c
Merge branch 'master' into fix_993 2023-03-17 21:28:23 +03:00
Alexander Tokmakov
ec44c8293a
Revert "New navigation" 2023-03-17 21:21:11 +03:00
Alexander Tokmakov
dfd8b2670a fix tests, update docs 2023-03-17 14:15:03 +01:00
rfraposa
60fb9973d7 trailing slash fixes 2023-03-16 16:43:01 -05:00
Rich Raposa
06471b84ba
Merge branch 'master' into new-nav 2023-03-16 13:22:04 -06:00
rfraposa
9ee7b82e64 Trailing slashes fix 2023-03-16 14:21:32 -05:00
Alexander Tokmakov
a72f0cae07
Merge pull request #46071 from arenadata/ADQM-639
Add support of arbitrary engines for temporary tables
2023-03-16 20:56:25 +03:00
Rich Raposa
ecf6f28c77
Merge branch 'master' into new-nav 2023-03-16 09:01:46 -06:00
Denny Crane
8a802b7fc9
Update comment.md 2023-03-16 11:04:15 -03:00
Kruglov Pavel
a3510a2ffe
Merge pull request #47271 from Avogar/codecs-better
Add optional parameters to some codecs, fix aborts in clickhouse-compressor with some codecs.
2023-03-16 12:20:23 +01:00
Rich Raposa
81cd962773
Merge branch 'master' into new-nav 2023-03-15 22:23:44 -06:00
Igor Nikonov
109ef9232c
Warning regarding SETTINGS and FORMAT 2023-03-15 16:30:31 +01:00
avogar
0005517cee Fix comments 2023-03-15 13:08:01 +00:00
Rich Raposa
f7e87eb036
Merge branch 'master' into new-nav 2023-03-10 10:48:18 -07:00
Dan Roscigno
5c03df2f1c
Merge branch 'master' into rs/cleanup-default-value-docs 2023-03-10 08:37:59 -05:00
rfraposa
591b905fe0 Fix links 2023-03-09 23:32:25 -07:00
Rich Raposa
de68dade71
Revert "standardize admonitions" 2023-03-09 14:30:40 -07:00
DanRoscigno
95351bc2d3 standardize admonitions 2023-03-09 12:05:26 -05:00
rfraposa
604eeede97 Update system.md 2023-03-09 08:41:39 -07:00
rfraposa
b608a9e177 Update delete.md 2023-03-09 08:28:43 -07:00
Rich Raposa
66dd5b3834
Merge branch 'master' into new-nav 2023-03-09 08:12:23 -07:00
Roman Vasin
f42f3ee655
Merge branch 'master' into ADQM-639 2023-03-09 09:48:33 +03:00
Rich Raposa
f24fad9e26
Merge branch 'master' into new-nav 2023-03-08 14:31:10 -07:00
Azat Khuzhin
d7b5e36218
Merge branch 'master' into mv-ignore-errors 2023-03-08 22:13:05 +01:00
rfraposa
fa6f3dadba Link fixes 2023-03-07 22:52:43 -07:00
Rich Raposa
67c16195cc
Merge branch 'master' into new-nav 2023-03-07 14:06:37 -07:00
Robert Schulze
ff8fc0634a
Docs: Small cleanups after Kafka fix #47138 2023-03-07 19:50:42 +00:00
Robert Schulze
5b91631722
Merge pull request #47138 from AVMusorin/disallow-default-columns-kafka-engine
Prohibit DEFAULT/EPHEMERAL/ALIAS/MATERIALIZED columns in KafkaEngine
2023-03-07 20:36:46 +01:00
Kseniia Sumarokova
0d778e693b
Update docs/en/sql-reference/statements/create/view.md 2023-03-07 11:31:43 +01:00
rfraposa
3d484e20bc Fixing links 2023-03-06 23:33:56 -07:00
avogar
b5f19ee12c Make better 2023-03-06 19:34:36 +00:00
avogar
8847561fc2 Add optional parameters to some codecs, fix aborts in clickhouse-compressor with some codecs 2023-03-06 16:49:28 +00:00
Roman Vasin
cf85915466 Refactor grants logic, create test for grants, update docs 2023-03-06 16:37:41 +00:00
Mike Kot
1fca58b694
Merge branch 'master' into feature/show-secrets-option 2023-03-06 15:46:54 +03:00
Roman Vasin
95a7e11a47 Merge branch 'master' of github.com:ClickHouse/ClickHouse into ADQM-639 2023-03-06 09:11:20 +00:00
Roman Vasin
237b5b2bfa Update docs 2023-03-06 08:25:39 +00:00
AVMusorin
0f2ae72141
prohibit DEFAULT/EPHEMERAL/ALIAS in KafkaEngine 2023-03-03 16:25:42 +01:00
Robert Schulze
31bc032e0b
Docs: Cleanup default value docs 2023-03-02 19:23:00 +00:00
rfraposa
17a2d7ed45 Fixing broken links 2023-03-01 16:53:17 -07:00
Rich Raposa
632fc6c8da
Merge branch 'master' into new-nav 2023-02-28 22:47:31 -07:00
Rich Raposa
5704c87c5f
Merge branch 'master' into new-nav 2023-02-28 15:55:36 -07:00
Dan Roscigno
fa5b65a702
add comment info to create table
closes https://github.com/ClickHouse/ClickHouse/issues/37088
2023-02-28 17:35:52 -05:00
Dan Roscigno
7c6e7622d8
docs: sample settings profile and assign to a user
closes https://github.com/ClickHouse/ClickHouse/issues/12311
2023-02-28 15:38:31 -05:00
Rich Raposa
232ab4ecda
Merge branch 'master' into new-nav 2023-02-28 13:26:00 -07:00
rfraposa
a4a5a8a7d3 Initial copy of doc-preview 2023-02-28 11:59:05 -07:00
Dan Roscigno
7099e76cc3
Remove extra ]
closes #46172
2023-02-28 10:47:51 -05:00
Roman Vasin
bb483ca051 Update table.md doc 2023-02-28 08:05:29 +00:00
Dan Roscigno
f1e270b755
Add link to Howto from Materialized view ref.
closes https://github.com/ClickHouse/clickhouse-docs/issues/96
2023-02-27 15:41:52 -05:00
Mike Kot
c799bd094b
Merge branch 'master' into feature/show-secrets-option 2023-02-27 18:43:14 +03:00
Mike Kot
62acc7a6cf setting and some docs 2023-02-27 13:18:21 +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
Denny Crane
95b701a37c
Update table.md 2023-02-24 13:17:30 -04:00
Denny Crane
9974f45ab0
Update table.md 2023-02-24 13:15:35 -04:00
Denny Crane
828b850335
Update from.md 2023-02-23 21:39:46 -04:00
Denny Crane
8851c268c2
Update from.md 2023-02-23 21:25:00 -04:00
Denny Crane
06a3c5598a
Update from.md 2023-02-23 21:21:36 -04:00
Rich Raposa
25a759d8d1
Update insert-into.md
Fix the formatting
2023-02-23 14:41:45 -07:00
Azat Khuzhin
3a58951f64 Improve documentation for materialized_views_ignore_errors
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-02-21 19:25:58 +01:00
Azat Khuzhin
6391e2daec Set materialized_views_ignore_errors unconditionally for system.*_log tables
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-02-21 16:33:15 +01:00
Azat Khuzhin
a110e0f022 Allow to ignore errors while pushing to MATERILIZED VIEW
This can be useful in the following scenarious:

- you want to duplicate the data to another table and you don't care
  about the errors
- you want to duplicate system.*_log to another server, you are adding
  materialized view that will push to Distributed table, but you don't
  want to miss original blocks in the local system.*_log
- you want to push some data to a 3d party service, using i.e. URL
  engine.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-02-21 16:28:38 +01:00
Roman Vasin
3e2b56fabc
Merge branch 'master' into ADQM-639 2023-02-17 21:14:26 +03:00
robot-ch-test-poll1
300dfbbef6
Merge pull request #46460 from ClickHouse/group-by-use-nulls-docs
Add documentation for `group_by_use_nulls` setting
2023-02-16 18:41:34 +01:00
Dmitry Novik
c95df21324 Review fixes 2023-02-16 15:38:25 +00:00
Dmitry Novik
b908fa32df Add documentation for group_by_use_nulls 2023-02-16 00:57:53 +00:00
Denny Crane
6d1b3dcd78
Update prewhere.md 2023-02-14 13:07:01 -04:00
Denny Crane
e07c723032
Update prewhere.md 2023-02-14 13:03:44 -04:00
Roman Vasin
8cc768fde2 Add KeeperMap as disallowed engine for temporary tables 2023-02-13 16:23:04 +00:00
Roman Vasin
9488bd834f
Merge branch 'master' into ADQM-639 2023-02-07 09:45:10 +03:00
Roman Vasin
a4079bc360 Update docs for temporary tables 2023-02-06 09:52:52 +00:00
Antonio Andelic
a58653820e Update docs 2023-02-03 18:19:12 +00:00
DanRoscigno
c9244335ef move title to frontmatter 2023-02-03 09:21:30 -05:00
DanRoscigno
7889b632d6 add metadata 2023-02-03 09:16:33 -05:00
DanRoscigno
26a6c5a25b combine guide and reference for lightweight deletes 2023-02-03 09:13:48 -05:00
Alexander Tokmakov
cce6d1989e
Update system.md 2023-02-02 22:01:00 +03:00
Robert Schulze
b512316586
Merge pull request #45682 from ClickHouse/rename-qrc-to-qc
Rename "Query Result Cache" to "Query Cache"
2023-02-01 11:23:29 +01:00
Alexander Gololobov
e705f11ad1
Merge pull request #45786 from ClickHouse/delete_on_cluster
Support DELETE ON CLUSTER
2023-02-01 10:52:01 +01:00
robot-ch-test-poll2
202fa9fa37
Merge pull request #45859 from FArthur-cmd/show_engines_support
Add support for SHOW ENGINES query
2023-02-01 07:32:56 +01:00
FArthur-cmd
63e8eef9de add documentation and test 2023-02-01 02:50:53 +03:00
Dan Roscigno
2f64ba187f
Update docs/en/sql-reference/statements/alter/ttl.md 2023-01-31 14:55:13 -05:00
rfraposa
8d0908cb0f Update ttl.md 2023-01-31 11:43:09 -07:00
Dan Roscigno
9ada816d5a
Update table.md 2023-01-31 10:59:08 -05:00
Robert Schulze
325c6bdf3d
Renaming: "Query Result Cache" --> "Query Cache"
Reasons:

- The cache will at some point store intermediate results as opposed to
  only query results. We should change the terminology now without
  having to worry about backward compat.

- Equivalent caches in MySQL (1) and Starrocks (2) are called "query
  cache".

- The new name is ca. 13.8% more catchy.

(1) https://dev.mysql.com/doc/refman/5.6/en/query-cache.html
(2) https://docs.starrocks.io/en-us/2.5/using_starrocks/query_cache
2023-01-31 09:54:34 +00:00
Alexander Gololobov
65d39a616d Added ON CLUSTER 2023-01-30 17:02:29 +01:00
Derek Chia
692b7ab211
Update dictionary.md
Remove "statement:" from a query
2023-01-30 17:56:17 +08:00
freedomDR
876a92d4d1 add doc about system sync file cache. 2023-01-28 04:27:10 +00:00
Alexey Milovidov
bc2f454522
Merge branch 'master' into block-non-float-gorilla-v2 2023-01-28 03:30:12 +03:00
Alexey Milovidov
0ffc8f048b
Merge pull request #45464 from lesandie/patch-1
Update skipping-index.md
2023-01-28 03:27:44 +03:00
Diego Nieto
836e14e52b
Update skipping-index.md
Deleted the confusing comment and added implemented as a mutation, like MATERIALIZE INDEX.
2023-01-26 17:23:39 +01:00
Diego Nieto
ec378fc4d6
Merge branch 'ClickHouse:master' into patch-1 2023-01-26 17:17:35 +01:00
Dan Roscigno
b4ab361366
Merge branch 'master' into docs_optimize_skip_merged_partitions 2023-01-25 19:45:32 -05:00
Dan Roscigno
55c9b03c47
Update docs/en/sql-reference/statements/optimize.md 2023-01-25 19:45:25 -05:00
Robert Schulze
da7a657f1f
Docs: fix docs of EXPLAIN PLAN indexes=1 2023-01-25 11:02:50 +00:00
AVMusorin
5f8658b2d6
docs: added optimize_skip_merged_partitions setting 2023-01-24 14:56:39 +01:00
Robert Schulze
574cab5d7e
Remove transitory parameter 2023-01-24 11:05:29 +00:00
Robert Schulze
aaf7653108
Merge remote-tracking branch 'origin/master' into block-non-float-gorilla-v2 2023-01-24 10:14:10 +00:00
rfraposa
33770303a0 Add DISTINCT to INTERSECT and EXCEPT 2023-01-23 17:10:30 -07:00
Diego Nieto
c4266588c6
Merge branch 'master' into patch-1 2023-01-23 20:50:37 +01:00
Dan Roscigno
ee31da9e1e
Merge pull request #45366 from gingerwizard/cross-link-docs
link docs to blogs
2023-01-23 14:04:59 -05:00
Robert Schulze
0ab7ae6c17
Merge pull request #43797 from ClickHouse/query-result-cache
Query result cache [experimental]
2023-01-23 19:54:35 +01:00
Denny Crane
531ad1661e
Update column.md 2023-01-23 09:57:42 -04:00
Denny Crane
4d9be1ef4f
Update column.md 2023-01-23 09:57:04 -04:00
Denny Crane
2bf59fd48c
Update column.md 2023-01-23 09:55:30 -04:00
Robert Schulze
e6167d6b36
Deprecate Gorilla compression of non-float columns
Reasons:

1. The original Gorilla paper proposed a compression schema for pairs of
   time stamps and double-precision FP values. ClickHouse's Gorilla
   codec only implements compression of the latter and it does not
   impose any data type restrictions.
   - Data types != Float* or (U)Int* (e.g. Decimal, Point etc.) are
     definitely not supposed to be used with Gorilla.
   - (U)Int* types are debatable. The paper only considers
     integers-stored-as-FP-values, a practical use case for which
     Gorilla works well. Standalone integers are not considered which
     makes them at least suspicious.

2. Achieve consistency with FPC, another specialized floating-point
   timeseries codec, which rejects non-float data.

3. On practical datasets, ZSTD is often "good enough" (**) so it should
   be okay to disincentive non-ZSTD codecs a little bit. If needed,
   Delta and DoubleDelta codecs are viable alternative for slowly
   changing (time-series-like) integer sequences.

Since on-prem and hosted users may still have Gorilla-compressed
non-float data, this combination is only deprecated for now. No warning
or error will be emitted. Users are encouraged to migrate
Gorilla-compressed non-float data to an alternative codec. It is planned
to treat Gorilla-compressed non-float columns as "suspicious" six months
after this commit (i.e. in v23.6). Even then, it will still be possible
to set "allow_suspicious_codecs = true" and read and write
Gorilla-compressed non-float data.

(*) Sec. 4.1.2, "Gorilla restricts the value element in its tuple to a
    double floating point type.", https://doi.org/10.14778/2824032.2824078

(**) https://clickhouse.com/blog/optimize-clickhouse-codecs-compression-schema
2023-01-20 17:31:16 +00:00
Diego Nieto
a2b342bcbe
Update skipping-index.md
ADD and DROP are not such lightweight command they generate mutations to deal with the changes and they will take time to complete depending on how much data the table has.
2023-01-20 12:32:50 +01:00
Dale Mcdiarmid
9c4d3e0ffb link docs to blogs 2023-01-17 15:38:10 +00:00
Robert Schulze
099e30ef2a
Merge remote-tracking branch 'origin/master' into query-result-cache 2023-01-16 08:04:49 +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
Sergei Trifonov
1b94c839d5
Add docs for SYSTEM RELOAD USERS 2023-01-11 21:16:22 +01:00
Robert Schulze
cbc18318ff
Merge pull request #45114 from ClickHouse/less-awkward-comment-about-debugging
Docs: Rewrite awkwardly phrased sentence about flush interval
2023-01-10 14:15:43 +01:00
Robert Schulze
6497ddd882
Docs: Rewrite awkwardly phrased sentence about flush interval 2023-01-10 13:13:35 +00:00
Robert Schulze
0c3b034887
Merge remote-tracking branch 'origin/master' into query-result-cache 2023-01-10 09:02:41 +00:00
Ivan Blinkov
61c2f23713 Remove leftover empty lines at the end of markdown files 2023-01-09 15:15:18 +01:00
Ivan Blinkov
b7e082d033 Remove "Original article links" 2023-01-09 15:13:36 +01:00
Robert Schulze
45dbcf88e5
Merge remote-tracking branch 'origin/master' into query-result-cache 2023-01-06 20:42:48 +00:00
DanRoscigno
2397318b1a add more about matching 2023-01-04 15:37:13 -05:00
DanRoscigno
df603911ea add example with file globbing 2023-01-04 11:36:38 -05:00
Smita Kulkarni
1f89db78a5 Added is_create_parameterized_view flag in ActionsVisitor, added functions for column manipulation for parameterized view in StorageView, updated tests to fix flaky test issues and addressed small review comments- 40907 Parameterized views as table functions 2023-01-03 11:00:39 +01:00
Robert Schulze
e9e04166d9
Merge remote-tracking branch 'origin/master' into query-result-cache 2023-01-02 08:20:27 +00:00
SmitaRKulkarni
4d7459bd65
Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-12-27 08:15:42 +01:00
Dan Roscigno
37826d6301
Update docs/en/sql-reference/statements/select/from.md 2022-12-22 11:13:36 -05:00
DanRoscigno
4da00b0b1d clarify which engines support final 2022-12-21 09:07:40 -05:00
DanRoscigno
e791e7bbfe clarify which engines support final 2022-12-21 08:58:12 -05:00
DanRoscigno
4981d4a013 clarify which engines support final 2022-12-21 08:55:38 -05:00
Robert Schulze
b93c56323c
Merge remote-tracking branch 'origin/master' into query-result-cache 2022-12-19 09:18:36 +00:00
Smita Kulkarni
16d8fd02fb Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-12-16 08:52:48 +01:00
Robert Schulze
3790952631
Move server-level settings into the appropriate document 2022-12-15 22:51:47 +00:00
Robert Schulze
537c64aad2
Merge remote-tracking branch 'origin/master' into query-result-cache
Conflicts:
- tests/queries/0_stateless/02117_show_create_table_system.reference
2022-12-15 12:17:58 +00:00
Dale Mcdiarmid
22e8477b2a cross link dictionaries + udf posts£ 2022-12-14 15:01:15 +00:00
Robert Schulze
b78652e138
Query result cache 2022-12-12 10:37:10 +00:00
Nikolay Degterinsky
43ef217134
Merge branch 'master' into patch-1 2022-12-09 10:01:18 +01:00
Nikolay Degterinsky
bd23b0fa61
Fix docs 2022-12-08 14:17:55 +01:00
vahid-sohrabloo
8594274e99
fix docs 2022-12-07 22:50:27 +01:00
DanRoscigno
538d9cf598 update link 2022-12-05 08:26:59 -05:00
Dan Roscigno
d8d364914d
Merge pull request #43774 from ClickHouse/DanRoscigno-patch-2
Clarify CREATE TABLE AS SELECT docs
2022-11-29 07:52:34 -05:00
Camden Cheek
92c9ebe4ee
Update documentation example for REPLACE TABLE
The example statement for `REPLACE TABLE` using a `SELECT` query does not run as written. The example was missing a query engine, engine options, and the `AS` keyword, all of which seem required to replace a table with the output of some query.
2022-11-28 17:41:52 -07:00
DanRoscigno
bad28f4a25 fix highlight 2022-11-28 14:19:00 -05:00
Dan Roscigno
4ab04d6461
Update table.md 2022-11-28 14:08:08 -05:00
Smita Kulkarni
953e1068b5 Merge branch 'master' into 40907_Parameterized_views_as_table_functions 2022-11-28 19:10:32 +01:00
Nikolay Degterinsky
02ec25cdfe
Update explain.md 2022-11-27 13:40:46 +01:00
Dan Roscigno
b2b4e1017f
Merge pull request #43363 from CamiloSierraH/patch-6
ATTACH query ignores the SELECT query on MV
2022-11-23 11:35:15 -05:00
Dan Roscigno
31f346e2e5
Merge pull request #43330 from CamiloSierraH/patch-5
adding one link and note about disk usage for projections
2022-11-23 11:32:56 -05:00
Camilo Sierra
ca3f819401
Update docs/en/sql-reference/statements/create/view.md
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2022-11-23 16:53:21 +01:00
Dan Roscigno
0e0fef4f51
Merge branch 'master' into patch-6 2022-11-23 10:41:39 -05:00
Dan Roscigno
02a0d4f2e5
Update docs/en/sql-reference/statements/alter/projection.md 2022-11-23 10:39:10 -05:00
Maksim Kita
db1b971643
Merge pull request #43451 from ClickHouse/explain-query-tree-run
Set run_passes to 1 by default
2022-11-23 01:30:49 +03:00