JackyWoo
8a68d51261
Add index to table system.numbers ( #50909 )
2023-12-01 19:59:25 +01:00
Julia Kartseva
1f8031c6e1
Merge pull request #56892 from icuken/alter_temporary_table
...
allow ALTER for TEMPORARY tables
2023-11-30 18:29:43 -08:00
Raúl Marín
46acd8736c
Merge pull request #57189 from Algunenano/fix_respect_nulls
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Fix RESPECT NULLS
2023-11-30 20:21:42 +01:00
Sergey Kviatkevich
b76bedb53a
update docs
2023-11-30 21:42:13 +03:00
robot-ch-test-poll3
85be7cf6b8
Merge pull request #57383 from biggerfisch/docs/exists-examples
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Add more doc examples for the EXISTS operator
2023-11-30 15:25:02 +01:00
Kruglov Pavel
575ee1e665
Merge pull request #56868 from zvonand/zvonand-fileCluster
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Introduce `fileCluster` table function
2023-11-30 13:49:53 +01:00
Avery Fischer
b75653e449
Add more doc examples for the EXISTS operator
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The existing documentation for EXISTS makes it look like it only works
as part of a WHERE clause, when in fact, it can be used in many places.
Changing the docs to note that a bit differently with another example
should provide more clarity on the use of this term.
2023-11-30 10:57:44 +01:00
Alexander Zaitsev
d001e25787
doc: update profile-guided-optimization.md
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- update PGO recommendations according to the https://github.com/llvm/llvm-project/issues/45668
2023-11-30 06:41:59 +03:00
Nikolai Kochetov
024f41888e
Merge pull request #53562 from yariks5s/group_sorted_array_function
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Add new aggregation function groupArraySorted()
2023-11-29 17:52:01 +01:00
zvonand
c329e382ab
resolve conflicts
2023-11-29 16:03:07 +01:00
Han Fei
4c0efb0262
Merge pull request #53240 from hanfei1991/hanfei/statistic
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use statistic to order prewhere conditions better
2023-11-29 12:26:44 +01:00
robot-clickhouse-ci-1
1740ef80e5
Merge pull request #57209 from ClickHouse/errors-prometheus
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Expose the number of errors occurred on server from the Prometheus endpoint.
2023-11-29 10:39:04 +01:00
Sichen Zhao
1b8b1c0a63
increase default replicated_deduplication_window from 100 to 1k
2023-11-28 14:24:06 -08:00
Denny Crane
e33efaff9f
Revert "Update date-time-functions.md"
2023-11-28 15:56:51 -04:00
Dmitry Novik
e9faad77cb
Simplify docs
2023-11-28 17:41:51 +01:00
Han Fei
6733438adc
Merge branch 'master' into hanfei/statistic
2023-11-28 16:35:00 +01:00
zvonand
c306d21b54
merge master + resolve conflicts
2023-11-28 15:51:21 +01:00
abakhmetev
23e81d8234
Update date-time-functions.md
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month as an integer number (01-12) == %m, and not %c
2023-11-28 17:26:42 +03:00
Kruglov Pavel
06b9f8129f
Merge pull request #57298 from nellicus/patch-2
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replace incorrect field name in coalesce example
2023-11-28 14:59:01 +01:00
Raúl Marín
48fff248e5
Merge remote-tracking branch 'blessed/master' into fix_respect_nulls
2023-11-28 12:28:36 +01:00
Raúl Marín
1a3f4032b1
Fix doc reference
2023-11-28 12:27:35 +01:00
Antonio Andelic
a61f32867e
Merge pull request #56488 from lingtaolf/feature/getHTTPHeader
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add function getClientHTTPHeader
2023-11-28 11:41:56 +01:00
Robert Schulze
1448276bae
Merge pull request #55872 from azat/hour-no-leading-zero
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Add ability to parse hours/months without leading zeros
2023-11-28 11:07:00 +01:00
robot-ch-test-poll3
e24b9e5ca2
Merge pull request #57276 from phallstrom/patch-1
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Update URL to related content about LowCardinality
2023-11-28 10:59:14 +01:00
Antonio Bonuccelli
612c6be204
replace incorrect field name in coalesce example
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field in the example should be `telegram` (not `icq`)
2023-11-28 10:20:02 +01:00
Ubuntu
a85cf758b0
Fuzz JSON table function
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Create a table function `fuzzJSON`
An example query:
```
CREATE NAMED COLLECTION json_fuzzer AS json_str={};
SELECT *
FROM fuzzJSON(json_fuzzer, json_str = '{"students" : ["Alice", "Bob"]}', random_seed = 666, max_output_length = 128, probability = 0.9)
LIMIT 3
Query id: 7f802052-efb0-41b4-87fa-03b7dd290e9d
┌─json──────────────────────────────────────────────────────────────────────────────────┐
│ {"ade0yX":[9200406572736542991, true, "sm"]} │
│ {"students":["Alice", "eSN3WO#a6NYTBe0$#OWwyIQ"], "cVoP2BuQugQ":17384271928263249403} │
│ {"students":["Alice", "Bob", "T+-k4+PJGkL%XRRaF2BoeN@&A"]} │
└───────────────────────────────────────────────────────────────────────────────────────┘
```
Next step:
* Generate invalid string
Fixes #35962
add Object('json')
use named collection
2023-11-28 01:58:24 +00:00
Philip Hallstrom
6d7f160bcc
Update URL to related content about LowCardinality
2023-11-27 15:05:59 -08:00
Han Fei
7bd2ea3add
Merge branch 'master' into hanfei/statistic
2023-11-27 23:31:23 +01:00
Raúl Marín
010a6074f8
Try to fix docs
2023-11-27 23:29:03 +01:00
Raúl Marín
9fb19b5cb4
Merge remote-tracking branch 'blessed/master' into fix_respect_nulls
2023-11-27 19:42:58 +01:00
Raúl Marín
3395c7c745
Provide a custom implementation for respect_null aggregations
2023-11-27 19:29:20 +01:00
Bharat Nallan Chakravarthy
1d788ac1c1
fix docs
2023-11-27 08:05:14 -08:00
Robert Schulze
4c236b34f0
Another small cleanup
2023-11-27 11:09:07 +00:00
vdimir
bbc202a891
Merge pull request #56816 from AVMusorin/improve-settings-rocksdb
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Show total_bytes and total_rows in system tables for RocksDB storage
2023-11-27 11:42:15 +01:00
Kruglov Pavel
b10e46b2bc
Merge pull request #57126 from Avogar/size-virtual-column
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Add _size virtual column to s3/file/hdfs/url/azureBlobStorage engines
2023-11-27 10:12:18 +01:00
Robert Schulze
a8671049e1
Various smaller fixups
2023-11-27 08:49:54 +00:00
Justin de Guzman
cc57e67e83
Fix docs check erorr
2023-11-26 23:57:33 -08:00
Bharat Nallan Chakravarthy
6454687fa6
Merge remote-tracking branch 'upstream/master' into ncb/hostname-system-log-tables
2023-11-26 16:24:18 -08:00
Nikolay Degterinsky
de0876ed68
Merge pull request #57234 from evillique/fix-docs-anchors
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Fix docs
2023-11-27 01:22:43 +01:00
Nikolay Degterinsky
faa3a43803
Fix docs
2023-11-26 19:21:39 +00:00
Azat Khuzhin
315906b380
Add ability to parse hours/months without leading zeros
...
Recently I was looking into one dataset, that has such format.
So I've changed the meaning of the following formatters for
formatDateTime()/parseDateTime(), like in other implementations [1]:
- %l/%k - to handle hours without leading zeros
- %c - handle months without leading zeros
[1]: https://www.php.net/strftime
And since this is kind of behaviour change (even though it is unlikely
will break something), there is a new setting to control this new
behaviour:
- parsedatetime_enable_format_without_leading_zeros=1 (default ON)
- formatdatetime_enable_format_without_leading_zeros=0 (default OFF, since this could change users output)
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-11-26 19:10:17 +01:00
Alexey Milovidov
f636dea879
Merge pull request #54327 from den-crane/background_fetches_pool_size
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increase background_fetches_pool_size to 16, background_schedule_pool_size to 512
2023-11-26 02:50:38 +01:00
robot-ch-test-poll1
a956cec61f
Merge pull request #57228 from rschu1ze/docs-alias
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Docs: Mention alias `database` for `name` in `system.databases`
2023-11-26 02:25:32 +01:00
Robert Schulze
e074629749
Docs: Mention alias 'database' for 'name' in system.databases
2023-11-25 22:04:49 +00:00
Alexey Milovidov
b31d60e886
Merge pull request #57226 from ClickHouse/auto/v23.8.8.20-lts
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Update version_date.tsv and changelogs after v23.8.8.20-lts
2023-11-25 21:37:04 +01:00
Alexey Milovidov
2cdb13e367
Merge pull request #57225 from ClickHouse/auto/v23.3.18.15-lts
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Update version_date.tsv and changelogs after v23.3.18.15-lts
2023-11-25 21:36:53 +01:00
Robert Schulze
4088ec0eac
Merge pull request #57199 from rschu1ze/docs-math-funcs
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Docs: Improve math function docs
2023-11-25 21:22:53 +01:00
robot-clickhouse
ff34726e0c
Update version_date.tsv and changelogs after v23.8.8.20-lts
2023-11-25 19:48:29 +00:00
Robert Schulze
2e7c16e138
Fix broken links
2023-11-25 19:47:32 +00:00
Robert Schulze
5b7d2a903d
Merge pull request #57152 from rschu1ze/fine-granular-plan-opt-settings
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Fine-granular enablement/disabling of plan-level optimizations
2023-11-25 20:44:23 +01:00
Alexey Milovidov
121776783b
Merge pull request #57223 from ClickHouse/auto/v23.10.5.20-stable
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Update version_date.tsv and changelogs after v23.10.5.20-stable
2023-11-25 20:21:25 +01:00
robot-clickhouse
f78612f37e
Update version_date.tsv and changelogs after v23.3.18.15-lts
2023-11-25 18:40:50 +00:00
robot-clickhouse
2bb12386dd
Update version_date.tsv and changelogs after v23.9.6.20-stable
2023-11-25 18:37:17 +00:00
robot-clickhouse
e58d2ae5d6
Update version_date.tsv and changelogs after v23.10.5.20-stable
2023-11-25 18:36:28 +00:00
Nikita Mikhaylov
1b623b0e48
Done
2023-11-24 20:03:02 +00:00
Vitaly Baranov
5769a88b92
Merge pull request #57133 from vitlibar/change-default-for-wait_dictionaries_load_at_startup
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Change the default for wait_dictionaries_load_at_startup to true
2023-11-24 17:09:05 +01:00
Kseniia Sumarokova
ea7c68febe
Merge pull request #56705 from ClickHouse/docs-s3-gcs-improvements
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[Docs] Add details to S3 and GCS table functions
2023-11-24 16:17:40 +01:00
Kseniia Sumarokova
13187bf4f1
Merge pull request #56959 from melvynator/master
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Add experimental flag for MaterializedPostgreSQL table engine.
2023-11-24 16:16:42 +01:00
Robert Schulze
ca63881357
Mention that the settings are dev settings
2023-11-24 14:46:02 +00:00
Robert Schulze
75ceaf6200
Docs: Improve math function docs
2023-11-24 14:31:39 +00:00
vdimir
e5284c125f
Update blob_storage_log.md
2023-11-24 10:02:47 +01:00
Robert Schulze
a8a3214185
+ documentation
2023-11-23 19:43:40 +00:00
Yarik Briukhovetskyi
69205769d0
Merge branch 'ClickHouse:master' into group_sorted_array_function
2023-11-23 20:23:47 +01:00
Sergei Trifonov
9436ae6d7d
Merge pull request #56771 from ClickHouse/dashboards-table
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Load queries for dashboard page from new `system.dashboards` table
2023-11-23 19:07:52 +01:00
Tomáš Hromada
956a8add35
Update other-functions.md
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Fix `initializeAgregation` typo
2023-11-23 15:57:19 +01:00
Vitaly Baranov
5f461ff780
Change the default for "wait_dictionaries_load_at_startup" to true,
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and use this setting only if "dictionaries_lazy_load" is false.
2023-11-23 14:45:42 +01:00
serxa
663c8cd944
Merge branch 'master' into dashboards-table
2023-11-23 10:29:48 +00:00
serxa
0fc25fbda8
Merge branch 'master' into async-loader-integration
2023-11-23 09:32:43 +00:00
slu
4ff41c7e30
fix wrong word order
2023-11-23 17:30:28 +08:00
Kruglov Pavel
b84e3cf683
Merge branch 'master' into size-virtual-column
2023-11-22 19:25:00 +01:00
avogar
6b64efb55a
Add docs
2023-11-22 18:21:30 +00:00
Julia Kartseva
753b22f64c
Merge pull request #56171 from ClibMouse/dev-seriesPeriodDetect
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Implemented series period detect method using pocketfft lib
2023-11-22 09:49:58 -08:00
zvonand
5153798aeb
Introduced fileCluster table function
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Added fileCluster function
Added test and docs
2023-11-22 15:06:04 +01:00
konruvikt
73c5bf1976
Update numbers.md
2023-11-22 15:28:57 +03:00
vdimir
a139ae97eb
Merge pull request #52918 from ClickHouse/vdimir/s3_blob_log
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Add system table with blob storage operations log
2023-11-21 17:40:42 +01:00
Bhavna Jindal
a324bd2780
added macro to enable/disable pocketfft lib
2023-11-21 06:52:47 -08:00
Bhavna Jindal
baaa15b5b0
added macro to enable/disable pocketfft lib
2023-11-21 06:52:47 -08:00
Bhavna Jindal
ad99cb902f
changed method name, updated pocketfft repo reference
2023-11-21 06:52:47 -08:00
Bhavna Jindal
e3826786f1
Added testcases, documentation and addressed comments
2023-11-21 06:52:47 -08:00
凌涛
e86aa433c5
Merge branch 'master' into feature/getHTTPHeader
2023-11-21 19:48:47 +08:00
Aleksandr Musorin
ee0ae17ce2
Added optimize_trivial_approximate_count_query documentatiosn for RocksDB
2023-11-21 11:31:56 +01:00
vdimir
15234474d7
Implement system table blob_storage_log
2023-11-21 09:18:25 +00:00
凌涛
c5f16725ec
add function getClientHTTPHeader
2023-11-21 11:12:01 +08:00
slvrtrn
9f96b58979
Update docs, add more tests.
2023-11-20 16:22:47 +01:00
Sema Checherinda
f999337dae
Revert "Revert "s3 adaptive timeouts""
2023-11-20 14:53:22 +01:00
Alexander Tokmakov
5031f239c3
Revert "s3 adaptive timeouts"
2023-11-20 14:28:59 +01:00
robot-ch-test-poll
e71ca7dcef
Merge pull request #56985 from czlee/patch-1
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[Docs] MaterializedPostgreSQL: Change DETACH to DETACH PERMANENTLY
2023-11-20 13:33:52 +01:00
Chuan-Zheng Lee
96c603ef97
[Docs] MaterializedPostgreSQL: Change DETACH to DETACH PERMANENTLY
...
If I'm not mistaken, ClickHouse/ClickHouse#35158 changed the syntax for dynamically removing tables from MaterializedPostgreSQL databases from `DETACH` to `DETACH PERMANENTLY`. Currently when just running `DETACH TABLE postgres_database.table_to_remove`, it shows an error:
```
DETACH TABLE not allowed, use DETACH PERMANENTLY. (NOT_IMPLEMENTED)
```
This adds the keyword `PERMANENTLY` to both places where `DETACH` occurs on the MaterializedPostgreSQL database engine page.
2023-11-20 18:15:14 +13:00
Peignon Melvyn
f6e4c29669
MaterializedMysql doc
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Add experimental flag for materializedMysql
2023-11-20 01:49:17 +01:00
Bharat Nallan Chakravarthy
d08512d8c0
Merge remote-tracking branch 'upstream/master' into ncb/hostname-system-log-tables
2023-11-19 14:06:40 -08:00
robot-clickhouse-ci-1
4bf3845fbf
Merge pull request #56962 from ClickHouse/docs-count-distinct-perf-tip
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[Docs] Add perf tip for COUNT(DISTINCT expr)
2023-11-19 20:55:15 +01:00
Sema Checherinda
a950595c24
Merge pull request #56314 from CheSema/s3-aggressive-timeouts
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s3 adaptive timeouts
2023-11-19 14:12:14 +01:00
serxa
9023f61349
Merge branch 'master' into async-loader-integration
2023-11-19 13:05:58 +00:00
robot-clickhouse-ci-1
2f76b1a641
Merge pull request #56966 from ClickHouse/docs-optimize-final
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[Docs] Recommend against OPTIMIZE FINAL in OPTIMIZE page
2023-11-19 10:57:25 +01:00
robot-ch-test-poll
4fa085d7e2
Merge pull request #56965 from ClickHouse/docs-replacingmergetree-freq-updates
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[Docs] Recommend ReplacingMergeTree for frequent updates
2023-11-19 10:56:47 +01:00
robot-ch-test-poll3
9c720c7354
Merge pull request #56963 from ClickHouse/docs-add-insert-distributed-sync
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[Docs] Add insert_distributed_sync to Core Settings docs
2023-11-19 10:05:50 +01:00
Justin de Guzman
9d3c62ec41
[Docs] Recommend against OPTIMIZE FINAL in OPTIMIZE page
2023-11-18 18:51:35 -08:00
Justin de Guzman
f29777db2d
[Docs] More typos
2023-11-18 18:41:20 -08:00
Justin de Guzman
a398e3f51e
[Docs] Fix typo
2023-11-18 18:40:14 -08:00
Justin de Guzman
8062fb578c
[Docs] Recommend ReplacingMergeTree for frequent updates
2023-11-18 18:38:49 -08:00
