Nikita Mikhaylov
5de6dc87ec
Merge branch 'master' into usernam3-sample-clause-links-fix
2023-05-27 14:38:34 +02:00
Sema Checherinda
7c9d2ab6d0
working with review comments
2023-05-26 19:00:13 +02:00
Sema Checherinda
b0eff95388
update doc, add profile event WriteBufferFromS3WaitInflightLimitMicroseconds
2023-05-26 18:59:21 +02:00
Robert Schulze
ac1dc7237e
Update docs
2023-05-26 15:37:33 +00:00
Robert Schulze
f49160ef4e
Build partial key positions from entire training data
2023-05-26 15:27:56 +00:00
Nikolay Degterinsky
c57fa9d496
Docs: Add PostgreSQL and ODBC related settings
2023-05-26 16:50:43 +02:00
Denny Crane
b9ef5151ad
Update settings.md
2023-05-26 11:18:25 -03:00
Denny Crane
349c92ccaf
Merge branch 'master' into patch-26
2023-05-26 10:54:10 -03:00
Ilya Yatsishin
3635a7bf5a
Merge pull request #50261 from ClickHouse/fix-doc-with-fill-by-sorting-prefix
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Fixes for WITH FILL grouped by sorting prefix
2023-05-26 14:03:52 +02:00
Nikolay Degterinsky
5be47338f1
Merge pull request #50258 from den-crane/patch-27
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Doc. fix typos
2023-05-26 13:17:15 +02:00
Robert Schulze
2298eeb2b2
Merge branch 'master' into rs/entropy-learned-hashing
2023-05-26 12:04:49 +02:00
Mohammad Arab Anvari
0d0e53ecc0
Update distributed.md
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Fix broken link in `**See Also**` section.
2023-05-26 13:07:37 +03:30
Robert Schulze
e2a5acbeb9
Merge branch 'master' into space
2023-05-26 10:40:02 +02:00
Igor Nikonov
c6c4ded5e1
Fixes for WITH FILL grouped by sorting prefix
2023-05-26 10:12:34 +02:00
Denny Crane
08051917c7
Update named-collections.md
2023-05-25 21:35:51 -03:00
robot-ch-test-poll3
09d7512f45
Merge pull request #50248 from rschu1ze/document-system-build_options
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Document system.build_options
2023-05-26 01:06:12 +02:00
Denny Crane
6b98e02857
Update settings.md
2023-05-25 19:21:32 -03:00
Robert Schulze
bc869eac7b
Merge branch 'master' into msan-siphash-keyed
2023-05-26 00:18:07 +02:00
johanngan
de3b08aa5b
Clean up regexp tree dictionary documentation
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dictGetOrNull() relies on IDictionary::hasKeys(), which
RegExpTreeDictionary doesn't implement, so this probably never worked.
If you try to use it, an exception is thrown. The docs shouldn't
indicate that this is supported.
Also fix a markdown hyperlink in the docs.
2023-05-25 14:35:24 -05:00
Stanislav Dobrovolschii
8c4f0c763e
Update SAMPLE clause documentation links
2023-05-25 18:52:38 +00:00
Robert Schulze
231d52d0e6
Document system.build_options
2023-05-25 18:29:15 +00:00
Robert Schulze
c4f91a1c45
Merge branch 'master' into space
2023-05-25 19:56:20 +02:00
Robert Schulze
ad4a21034f
Fix msan issue in keyed siphash
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Issue:
https://s3.amazonaws.com/clickhouse-test-reports/0/ffdd91669471f4934704f98f0191524496b4e85b/fuzzer_astfuzzermsan/report.html
Repro:
SELECT hex(sipHash128ReferenceKeyed((toUInt64(2), toUInt64(-9223372036854775807)))) GROUP BY (toUInt64(506097522914230528), toUInt64(now64(2, NULL + NULL), 1084818905618843912)), toUInt64(2), NULL + NULL, char(-2147483649, 1)
Minimal repro:
SELECT sipHash64Keyed((2::UInt64, toUInt64(2)), 4) GROUP BY toUInt64(2)
2023-05-25 17:52:03 +00:00
Sema Checherinda
23f894b995
Merge pull request #49777 from helifu/master1
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Add 'initial_query_id' field for system.processors_profile_log
2023-05-25 12:55:32 +02:00
Sema Checherinda
3329a8428d
Merge pull request #49779 from helifu/master3
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Add 'partitions' field for system.query_log
2023-05-25 12:51:40 +02:00
Igor Nikonov
1c0b02c3c4
Merge pull request #49503 from ClickHouse/fill_with_by_sorting_prefix_2
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WITH FILL by sorting prefix
2023-05-25 12:37:40 +02:00
Robert Schulze
4f5cf656eb
Minor adjustment of clickhouse-client/local parameter docs
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Related to #50210
2023-05-25 09:36:03 +00:00
helifu
515d30caea
Add test case.
2023-05-25 09:37:02 +08:00
Sorck
034a8bd6b3
Fix: typo in last_value.md ( #50148 )
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Correct typo in page title
Co-authored-by: Dan Roscigno <dan@roscigno.com>
2023-05-24 22:14:01 +02:00
Dan Roscigno
0219f78630
Testing algolia index
2023-05-24 12:40:12 -04:00
DanRoscigno
d4927e4fe5
add docs
2023-05-24 10:51:43 -04:00
Dan Roscigno
9b014eb1d2
Merge pull request #49512 from DanRoscigno/polygon-docs
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Add docs for polygon functions
2023-05-24 10:37:01 -04:00
DanRoscigno
9f349e2102
add params
2023-05-24 10:35:20 -04:00
Dan Roscigno
c5b521498a
Merge pull request #50191 from den-crane/patch-69
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Doc. Remove excessive tuple from ip_trie description
2023-05-24 10:15:28 -04:00
Denny Crane
8a00be69b3
Update index.md
2023-05-24 10:40:33 -03:00
Dan Roscigno
9082e7feec
Merge branch 'master' into url-function-docs
2023-05-24 09:03:01 -04:00
Dan Roscigno
c2f6999aca
Merge pull request #50157 from den-crane/Doc/greatest_least
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Doc. Move least/greatest to conditional-functions
2023-05-24 09:01:58 -04:00
Dan Roscigno
c53bdc6927
Merge branch 'master' into polygon-docs
2023-05-24 08:56:46 -04:00
helifu
4724745b4c
Add the 'partitions' field description in docs
2023-05-24 20:42:31 +08:00
Igor Nikonov
2f5ed81e0d
Merge branch 'master' into fill_with_by_sorting_prefix_2
2023-05-24 14:40:44 +02:00
Victor Krasnov
99a7967f11
Amend the dicumentation with regard to toLastDayOfWeek
2023-05-24 11:58:39 +00:00
Victor Krasnov
3bce2bbc37
Fix settings.md in regard to enable_extended_results_for_datetime_functions
2023-05-24 11:40:41 +00:00
Kruglov Pavel
9545100c9e
Merge pull request #45427 from attack204/urlCluster
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Add urlCluster table function and refactor all *Cluster table functions
2023-05-24 13:32:56 +02:00
DanRoscigno
48080468ce
add description
2023-05-23 19:13:11 -04:00
DanRoscigno
3edffa3ced
add examples
2023-05-23 19:09:32 -04:00
Robert Schulze
889489b02e
Merge branch 'master' into space
2023-05-23 23:18:19 +02:00
Igor Nikonov
e9c86527b0
Merge branch 'master' into fill_with_by_sorting_prefix_2
2023-05-23 22:58:21 +02:00
Igor Nikonov
fbeba9b591
Documentation
2023-05-23 22:55:58 +02:00
Denny Crane
4a9b269cc4
move least/greatest to conditional-functions
2023-05-23 16:09:54 -03:00
Denny Crane
483a3cc5b1
Update comparison-functions.md
2023-05-23 15:59:08 -03:00
DanRoscigno
fcd6cb1f80
add descriptions
2023-05-23 12:53:53 -04:00
zy-kkk
90ee85d33a
Errata build osx zh doc ( #50054 )
2023-05-23 17:53:27 +02:00
DanRoscigno
f9f98ac503
note option
2023-05-23 09:58:59 -04:00
Dan Roscigno
fd62a1473c
Update build instructions
...
I am testing the build on Ubuntu 22.04 and found that I needed to add some prereqs.
2023-05-23 09:35:23 -04:00
Dan Roscigno
0c3392662c
Merge branch 'master' into url-function-docs
2023-05-23 08:42:13 -04:00
Robert Schulze
91bc0fad1b
Merge pull request #50138 from rschu1ze/docs-clickhouse-local
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Docs: Update clickhouse-local arguments
2023-05-23 14:19:09 +02:00
Robert Schulze
b1a3b8536f
Docs: Update clickhouse-local arguments
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Follow-up to #49870
2023-05-23 11:55:27 +00:00
avogar
3c1aeaaa79
Change default value of handshake_timeout to 10 sec, fix possible use-after-free
2023-05-23 11:39:40 +00:00
Kruglov Pavel
136c3caf03
Merge branch 'master' into handshake-timeout
2023-05-23 11:53:54 +02:00
Alexey Gerasimchuk
30f3b3ba04
Merge branch 'master' into ADQM-808
2023-05-23 17:03:54 +10:00
Robert Schulze
f4c73e94d2
Merge pull request #49989 from arenadata/ADQM-811
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Add support of Date|Date32 arguments to the toUnixTimestamp() function
2023-05-23 08:55:56 +02:00
Alexey Gerasimchuk
df751f1bca
Merge branch 'master' into ADQM-808
2023-05-23 13:43:18 +10:00
Timur Solodovnikov
1f0250f730
Updating url table functions docs
2023-05-22 13:00:38 -07:00
avogar
4f85d6a1bb
Merge branch 'master' of github.com:ClickHouse/ClickHouse into random-structure
2023-05-22 19:43:24 +00:00
avogar
88e4c93abc
Merge branch 'master' of github.com:ClickHouse/ClickHouse into urlCluster
2023-05-22 19:19:57 +00:00
Dan Roscigno
bb91e3ac2e
Merge pull request #50106 from ClickHouse/DanRoscigno-patch-5
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Dan roscigno patch 5
2023-05-22 13:41:03 -04:00
DanRoscigno
eb7b5a5bb7
add more info to NLP docs
2023-05-22 13:02:39 -04:00
Dan Roscigno
ebff47ad3a
Update nlp-functions.md
2023-05-22 12:14:23 -04:00
Nikolay Degterinsky
d4b89cb643
Merge pull request #49356 from Ziy1-Tan/vcol
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Support for `_path` and `_file` virtual columns for table function `url`.
2023-05-22 18:10:32 +02:00
Robert Schulze
df436b2cd4
Spark compatibility: Add new function space()
2023-05-22 14:52:51 +00:00
Kruglov Pavel
b5cad024e0
Merge branch 'master' into urlCluster
2023-05-22 14:59:34 +02:00
Victor Krasnov
a7b641134a
Follow the reviewer's recommendations regarding the documentation
2023-05-22 08:28:11 +00:00
lgbo-ustc
cc93f9ab52
update tests for flaky test
2023-05-22 10:17:41 +08:00
Han Fei
2625696591
Merge branch 'master' into hanfei/regexp-doc
2023-05-21 23:42:01 +02:00
Robert Schulze
2a9ff30a7f
Merge pull request #49380 from azat/dict/hashed-memory
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Improve memory usage and speed of SPARSE_HASHED/HASHED dictionaries
2023-05-21 15:46:41 +02:00
Robert Schulze
491cf8b6e1
Fix minor mistakes
2023-05-21 13:43:05 +00:00
Robert Schulze
9d9d4e3d62
Some fixups
2023-05-21 13:40:52 +00:00
Robert Schulze
312f751503
Uppercase remaining SQL keywords
2023-05-21 13:08:55 +00:00
Yusuke Tanaka
2444e93ad7
Fix broken link to async_insert_deduplicate in doc
2023-05-21 14:42:17 +09:00
Alexey Milovidov
2323542e47
Merge pull request #50022 from ClickHouse/geo-types-production-ready
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Geo types are production ready
2023-05-20 02:02:23 +03:00
Dan Roscigno
1ded6d6409
Update grant.md
2023-05-19 16:53:26 -04:00
Dan Roscigno
ceb9b8cbc8
Merge branch 'master' into allow_experimental_parallel_reading_from_replicas
2023-05-19 14:25:07 -04:00
Dan Roscigno
1ef93e85aa
Merge branch 'master' into hanfei/regexp-doc
2023-05-19 14:23:23 -04:00
Dan Roscigno
8745b8196d
Merge pull request #49987 from den-crane/patch-67
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Doc. Fix in partition description, for consistency with other documentation.
2023-05-19 14:18:33 -04:00
Dan Roscigno
75727bf072
Merge pull request #49967 from DanRoscigno/docs-ddl-named-collections
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Docs ddl named collections
2023-05-19 14:16:22 -04:00
DanRoscigno
4260e86b1a
fix typo
2023-05-19 13:00:18 -04:00
Sergei Trifonov
90872c2671
Update query_log.md
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Fix links to data types
2023-05-19 17:22:37 +02:00
DanRoscigno
ff63a73cf5
review
2023-05-19 11:03:53 -04:00
DanRoscigno
10a382bd12
add ALTER and DROP
2023-05-19 10:49:43 -04:00
mateng915
5237dd0245
New system table zookeeper connection ( #45245 )
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* Feature: Support new system table to show which zookeeper node be connected
Description:
============
Currently we have no place to check which zk node be connected otherwise using
lsof command. It not convenient
Solution:
=========
Implemented a new system table, system.zookeeper_host when CK Server has zk
this table will show the zk node dir which connected by current CK server
Noted: This table can support multi-zookeeper cluster scenario.
* fixed review comments
* added test case
* update test cases
* remove unused code
* fixed review comments and removed unused code
* updated test cases for print host, port and is_expired
* modify the code comments
* fixed CI Failed
* fixed code style check failure
* updated test cases by added Tags
* update test reference
* update test cases
* added system.zookeeper_connection doc
* Update docs/en/operations/system-tables/zookeeper_connection.md
* Update docs/en/operations/system-tables/zookeeper_connection.md
* Update docs/en/operations/system-tables/zookeeper_connection.md
---------
Co-authored-by: Alexander Tokmakov <tavplubix@gmail.com>
2023-05-19 17:06:43 +03:00
Alexey Milovidov
f5506210d6
Geo types are production ready
2023-05-19 12:43:55 +02:00
Azat Khuzhin
2b240d3721
Improve documentation for HASHED/SPARSE_HASHED/COMPLEX_KEY_HASHED/COMPLEX_KEY_SPARSE_HASHED
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Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-05-19 06:07:21 +02:00
Azat Khuzhin
2996b38606
Add ability to configure maximum load factor for the HASHED/SPARSE_HASHED layout
...
As it turns out, HashMap/PackedHashMap works great even with max load
factor of 0.99. By "great" I mean it least it works faster then
google sparsehash, and not to mention it's friendliness to the memory
allocator (it has zero fragmentation since it works with a continuious
memory region, in comparison to the sparsehash that doing lots of
realloc, which jemalloc does not like, due to it's slabs).
Here is a table of different setups:
settings | load (sec) | read (sec) | read (million rows/s) | bytes_allocated | RSS
- | - | - | - | - | -
HASHED upstream | - | - | - | - | 35GiB
SPARSE_HASHED upstream | - | - | - | - | 26GiB
- | - | - | - | - | -
sparse_hash_map glibc hashbench | - | - | - | - | 17.5GiB
sparse_hash_map packed allocator | 101.878 | 231.48 | 4.32 | - | 17.7GiB
PackedHashMap 0.5 | 15.514 | 42.35 | 23.61 | 20GiB | 22GiB
hashed 0.95 | 34.903 | 115.615 | 8.65 | 16GiB | 18.7GiB
**PackedHashMap 0.95** | **93.6** | **19.883** | **10.68** | **10GiB** | **12.8GiB**
PackedHashMap 0.99 | 26.113 | 83.6 | 11.96 | 10GiB | 12.3GiB
As it shows, PackedHashMap with 0.95 max_load_factor, eats 2.6x less
memory then SPARSE_HASHED in upstream, and it also 2x faster for read!
v2: fix grower
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-05-19 06:07:21 +02:00
Denny Crane
94fe224935
Update partition.md
2023-05-18 10:06:59 -03:00
Victor Krasnov
3c68d63213
Amend the toUnixTimestamp function documentation
2023-05-18 09:11:48 +00:00
libin
d294ecbc16
Update grant.md
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docs: Modifying grant example
2023-05-18 15:50:19 +08:00
Alexey Gerasimchuk
1fb9e36b81
Merge branch 'master' into ADQM-808
2023-05-18 07:59:02 +10:00
Rich Raposa
03b5bfe218
Merge pull request #49968 from ClickHouse/reddit
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Add Reddit comments to datasets
2023-05-17 15:26:29 -06:00
rfraposa
6a136897e3
Create reddit-comments.md
2023-05-17 13:23:53 -06:00
Han Fei
549af4d351
address comments
2023-05-17 21:23:32 +02:00
