thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-23 08:02:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix vector similarity index does not work for cosineDistance

Browse Source
This commit is contained in:
flynn 2024-08-30 08:28:31 +00:00
parent 8fbfc61c55
commit c5b92413ca
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Storages/MergeTree/VectorSimilarityCondition.cpp
View File

@ -44,6 +44,8 @@ VectorSimilarityCondition::Info::DistanceFunction stringToDistanceFunction(std::
{
if (distance_function == "L2Distance")
return VectorSimilarityCondition::Info::DistanceFunction::L2;
else if (distance_function == "cosineDistance")
return VectorSimilarityCondition::Info::DistanceFunction::Cosine;
else
return VectorSimilarityCondition::Info::DistanceFunction::Unknown;
}

3
src/Storages/MergeTree/VectorSimilarityCondition.h
View File

@ -57,7 +57,8 @@ public:
enum class DistanceFunction : uint8_t
{
Unknown,
L2
L2,
Cosine
};
std::vector<Float64> reference_vector;