Interface IVectorStore
Defines an interface for a vector storage system that supports asynchronous database operations for embedding services. Implementations should ensure thread safety and that all vectors stored in a given collection share the same fixed dimension.
public interface IVectorStoreMethods
- CollectionExistsAsync(string, CancellationToken)
Asynchronously checks if a collection with the specified identifier exists in the storage system.
- CreateCollectionAsync(string, uint, CancellationToken)
Asynchronously creates a new collection for storing vectors of a fixed size.
- DeleteCollectionAsync(string, CancellationToken)
Asynchronously deletes the specified collection from the storage system.
- DeleteFromMetadataAsync(string, MetadataCollection, CancellationToken)
Asynchronously deletes all vector entries from the specified collection that match the provided metadata filter.
- GetMetadataAsync(string, string, CancellationToken)
Asynchronously retrieves the metadata associated with a specific vector entry in a collection.
- RetrieveFromMetadataAsync(string, MetadataCollection, bool, bool, CancellationToken)
Asynchronously retrieves vector entries from the specified collection that match the given metadata criteria.
- SearchSimilarVectorsAsync(string, float[], uint, bool, bool, CancellationToken)
Asynchronously searches for vectors within the specified collection that are similar to a given query vector.
- UpdateMetadataAsync(string, string, MetadataCollection, bool, CancellationToken)
Asynchronously updates the metadata associated with an existing vector entry in the specified collection.
- UpsertAsync(string, string, float[], MetadataCollection, CancellationToken)
Asynchronously inserts a new vector entry or updates an existing one in the specified collection, along with its associated metadata.