Christoph Wurm
0dba461d7f
Update gui.md: Links, formatting, spelling
2024-08-16 16:46:57 +01:00
Kseniia Sumarokova
cb77472478
Merge pull request #68445 from neoman36/named_collection-doc
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named-collections.md is updated
2024-08-16 12:29:01 +00:00
neoman36
c542fb57cd
named-collections.md is updated 2
2024-08-16 13:01:23 +02:00
Kruglov Pavel
39bc050e5f
Merge pull request #66444 from Avogar/json-data-type
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Implement new JSON data type.
2024-08-16 10:29:29 +00:00
neoman36
b76277ca00
named-collections.md is updated
2024-08-16 12:23:20 +02:00
Alexey Milovidov
a4ade2347c
Merge pull request #68308 from rschu1ze/enable-simsimd
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Various vector similarity index related fixes
2024-08-16 00:41:56 +00:00
avogar
9f477bb1e7
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-15 20:44:01 +00:00
Kruglov Pavel
c4d9944a90
Merge pull request #68382 from Avogar/better-datetime-inference
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Improve schema inference of date times
2024-08-15 19:33:37 +00:00
Nikita Taranov
e98c89ebcb
Merge pull request #68164 from petern48/add_create_if_not_exists_setting
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Add create_if_not_exists setting
2024-08-15 19:16:00 +00:00
avogar
7f0406a726
Remove JSONEmpty function and allow JSON in empty function
2024-08-15 15:53:09 +00:00
jsc0218
ee4b1eaaed
Merge pull request #68411 from jsc0218/DocForLWDProj
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Add Doc for LWD and Projection
2024-08-15 14:43:59 +00:00
jsc0218
fb037bcc72
move to mergetree setting and add more info
2024-08-15 13:48:43 +00:00
avogar
50a8cee0c5
Update docs
2024-08-15 11:39:04 +00:00
Robert Schulze
38a2b0dcc7
Allow Array(Float64) as type of underlying column
2024-08-15 10:47:55 +00:00
avogar
fed37d24f0
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-15 08:02:15 +00:00
Alexey Milovidov
dbbd2c7875
Merge pull request #68248 from rschu1ze/update-usearch
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Bump usearch to v2.13.2
2024-08-15 01:24:17 +00:00
Robert Schulze
6170a8663f
Bump usearch to 2.13.2
2024-08-14 08:04:00 +00:00
avogar
55ede2dab6
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-13 21:19:17 +00:00
jsc0218
82dfc336be
Merge pull request #68295 from austin-tildei/patch-1
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Remove trailing colon in header for consistency
2024-08-13 19:49:24 +00:00
Kruglov Pavel
6c8ad63104
Merge pull request #68132 from Avogar/better-dynamic
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Reimplement Dynamic type
2024-08-13 19:21:52 +00:00
jsc0218
2bf9ca6c43
Merge pull request #68245 from jsc0218/SpecialMergeTreeProjMergeDoc
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Add Projection Merge Doc
2024-08-13 19:21:01 +00:00
avogar
f82822c993
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-13 17:14:30 +00:00
Austin Bruch
7e209ebdf6
Remove trailing colon in header for consistency
2024-08-13 12:30:17 -04:00
Nikita Taranov
dd3fa7c3b6
Merge pull request #61793 from nickitat/keep_alive_max_reqs
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Implement `max_keep_alive_requests` setting for server
2024-08-13 15:06:43 +00:00
Robert Schulze
2ffcc97af2
Merge pull request #63675 from rschu1ze/vector-search
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Initial implementation of vector similarity index
2024-08-13 15:06:20 +00:00
avogar
0b728e7547
Update docs
2024-08-13 13:56:08 +00:00
Peter Nguyen
94604126fe
Merge branch 'ClickHouse:master' into add_create_if_not_exists_setting
2024-08-13 07:25:26 -06:00
Robert Schulze
99282e526a
Merge pull request #68235 from sakulali/query_cache_tag
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QueryCache: Add tagging
2024-08-13 10:44:10 +00:00
Yarik Briukhovetskyi
086c0f03a6
Merge pull request #65997 from yariks5s/hive_style_partitioning
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Implementing Hive-style partitioning
2024-08-13 10:04:21 +00:00
vdimir
dfb892ba5f
Merge pull request #66616 from Blargian/docs_getXYZ
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add documentation for `getSubcolumn` and `getTypeSerializationStreams`
2024-08-13 09:35:44 +00:00
Kruglov Pavel
01b2e67f2e
Merge branch 'master' into json-data-type
2024-08-12 23:32:35 +02:00
avogar
03182c7a8f
Merge branch 'master' of github.com:ClickHouse/ClickHouse into better-dynamic
2024-08-12 20:29:24 +00:00
Han Fei
40382451a2
Merge pull request #68186 from rschu1ze/stats-tests-refactoring
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Refactor tests for (experimental) statistics
2024-08-12 18:58:19 +00:00
Shaun Struwig
aa7a2bcb02
Fix typo
2024-08-12 20:34:02 +02:00
jsc0218
38405dd7cd
add projection merge doc
2024-08-12 18:14:22 +00:00
Robert Schulze
c22265b889
Some fixups
2024-08-12 17:45:38 +00:00
Robert Schulze
fe537045c9
Merge remote-tracking branch 'ClickHouse/master' into query_cache_tag
2024-08-12 16:16:32 +00:00
avogar
cfd854882b
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-12 15:57:57 +00:00
Robert Schulze
fb76cb90b1
Allow un-quoted skip index parameters
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Previously, only this syntax to create a skip index worked:
INDEX index_name column_name TYPE vector_similarity('hnsw', 'L2Distance')
Now, this syntax will work as well:
INDEX index_name column_name TYPE vector_similarity(hnsw, L2Distance)
2024-08-12 15:32:25 +00:00
Robert Schulze
d2e79f0b92
Rework vector index parameters
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USearch (similar to FAISS) allows to specify the distance function,
quantization, and various HNSW meta-parameters for index creation and
sarch. Some users wished for greater configurability, so let's expose
them.
Index creation now requires either
- 2 parameters (with the other 4 parameters taking on default values), or
- 6 parameters for full control
This commit also remove quantization `f64` (that would be upsampling).
2024-08-12 15:32:19 +00:00
Robert Schulze
785b6637fa
Rename index type "usearch" to "vector_similarity"
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First, index type "vector_similarity" is more speaking and user-friendly
than "usearch". Second, we should not expose the name of the library
doing the job (usearch). Of course, the docs will continue to mention
usearch (credit where credit is due).
Existing setting `allow_experimental_usearch_index` was marked obsolete.
A new settings `allow_experimental_vector_similarity_index` was added.
2024-08-12 15:30:45 +00:00
Kruglov Pavel
bba4a90a9c
Merge branch 'master' into better-dynamic
2024-08-12 17:28:09 +02:00
Robert Schulze
40bed3e20f
Remove support for WHERE-type queries
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These kind of vector search similarity queries are rather obscure and
rare in practice. They require the user to specify a maximum distance
which is not intuitive to obtain. Furthermore, these queries are not
natively supported in USearch, so the vector search index had to emulate
these queries.
Therefore simplifying the code base and restricting vector search to
ORDER-BY queries only.
2024-08-12 15:25:52 +00:00
Robert Schulze
218421c255
Remove Annoy indexes
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Annoy indexes fell out of favor in the community, at least when it comes
to vector databases. Such indexes work okay-ish low dimensions but they
suffers badly from a curse of dimensionality which makes them inapt for
a high number of dimensions.
Now that Annoy is gone, issue (*) also disappears and we can drop
'no-ubsan', 'no-cpu-aarch64', and 'no-asan' from tests.
(*) spotify/annoy#456
2024-08-12 15:24:49 +00:00
Robert Schulze
85f63b056b
Merge pull request #68135 from ClickHouse/refactor-field-get
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Only use Field::safeGet - Field::get prone to type punning
2024-08-12 14:25:11 +00:00
Peter Nguyen
c817a4e8ad
Update settings.md to clarify create_if_not_exists behavior
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Co-authored-by: Nikita Taranov <nickita.taranov@gmail.com>
2024-08-12 07:45:51 -06:00
avogar
9296d4ecfb
Merge branch 'master' of github.com:ClickHouse/ClickHouse into json-data-type
2024-08-12 11:55:39 +00:00
Yarik Briukhovetskyi
8bc89ac8df
Merge branch 'master' into hive_style_partitioning
2024-08-12 11:44:45 +02:00
Robert Schulze
574c445be9
Refactor tests for (experimental) statistics
2024-08-12 05:56:16 +00:00
sakulali
957a0b6ea4
Add a setting query_cache_tag
2024-08-12 08:40:01 +08:00
