thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-26 09:32:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add: USearch default granularity

Browse Source
This commit is contained in:
Davit Vardanyan 2023-08-16 17:28:16 +04:00
parent 672fa0734f
commit e5b459246d
4 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/Parsers/ASTIndexDeclaration.h
View File

@ -14,6 +14,7 @@ class ASTIndexDeclaration : public IAST
public:
static const auto DEFAULT_INDEX_GRANULARITY = 1uz;
static const auto DEFAULT_ANNOY_INDEX_GRANULARITY = 100'000'000uz;
static const auto DEFAULT_USEARCH_INDEX_GRANULARITY = 100'000'000uz;
String name;
IAST * expr;

2
src/Parsers/ParserCreateIndexQuery.cpp
View File

@ -66,6 +66,8 @@ bool ParserCreateIndexDeclaration::parseImpl(Pos & pos, ASTPtr & node, Expected
{
if (index->type && index->type->name == "annoy")
index->granularity = ASTIndexDeclaration::DEFAULT_ANNOY_INDEX_GRANULARITY;
else if (index->type && index->type->name == "usearch")
index->granularity = ASTIndexDeclaration::DEFAULT_USEARCH_INDEX_GRANULARITY;
else
index->granularity = ASTIndexDeclaration::DEFAULT_INDEX_GRANULARITY;
}

2
src/Parsers/ParserCreateQuery.cpp
View File

@ -148,6 +148,8 @@ bool ParserIndexDeclaration::parseImpl(Pos & pos, ASTPtr & node, Expected & expe
{
if (index->type->name == "annoy")
index->granularity = ASTIndexDeclaration::DEFAULT_ANNOY_INDEX_GRANULARITY;
else if (index->type->name == "usearch")
index->granularity = ASTIndexDeclaration::DEFAULT_USEARCH_INDEX_GRANULARITY;
else
index->granularity = ASTIndexDeclaration::DEFAULT_INDEX_GRANULARITY;
}

4
tests/queries/0_stateless/02354_hnsw_index.reference
View File

@ -1,7 +1,7 @@
--- Negative tests ---
--- Test default GRANULARITY (should be 100 mio. for usearch)---
CREATE TABLE default.tab\n(\n `id` Int32,\n `vector` Array(Float32),\n INDEX usearch_index vector TYPE usearch GRANULARITY 1\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `id` Int32,\n `vector` Array(Float32),\n INDEX usearch_index vector TYPE usearch GRANULARITY 1\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `id` Int32,\n `vector` Array(Float32),\n INDEX usearch_index vector TYPE usearch GRANULARITY 100000000\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `id` Int32,\n `vector` Array(Float32),\n INDEX usearch_index vector TYPE usearch GRANULARITY 100000000\n)\nENGINE = MergeTree\nORDER BY id\nSETTINGS index_granularity = 8192
--- Test with Array, GRANULARITY = 1, index_granularity = 5 ---
WHERE type, L2Distance, check that index is used
Expression ((Projection + Before ORDER BY))