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WeaviateMemoryStore Class

Definition

An implementation of IMemoryStore for Weaviate.

public class WeaviateMemoryStore : Microsoft.SemanticKernel.Memory.IMemoryStore
type WeaviateMemoryStore = class
    interface IMemoryStore
Public Class WeaviateMemoryStore
Implements IMemoryStore
Inheritance
WeaviateMemoryStore
Implements

Remarks

The Embedding data is saved to Weaviate instance specified in the constructor. The embedding data persists between subsequent instances and has similarity search capability.

Constructors

WeaviateMemoryStore(HttpClient, String, String, String, ILoggerFactory)

Initializes a new instance of the WeaviateMemoryStore class.

WeaviateMemoryStore(String, String, String, ILoggerFactory)

Initializes a new instance of the WeaviateMemoryStore class.

Methods

CreateCollectionAsync(String, CancellationToken)

Creates a new collection in the data store.

DeleteCollectionAsync(String, CancellationToken)

Deletes a collection from the data store.

DoesCollectionExistAsync(String, CancellationToken)

Determines if a collection exists in the data store.

GetAsync(String, String, Boolean, CancellationToken)

Gets a memory record from the data store. Does not guarantee that the collection exists.

GetBatchAsync(String, IEnumerable<String>, Boolean, CancellationToken)

Gets a batch of memory records from the data store. Does not guarantee that the collection exists.

GetCollectionsAsync(CancellationToken)

Gets all collection names in the data store.

GetNearestMatchAsync(String, ReadOnlyMemory<Single>, Double, Boolean, CancellationToken)

Gets the nearest match to an embedding of type Single. Does not guarantee that the collection exists.

GetNearestMatchesAsync(String, ReadOnlyMemory<Single>, Int32, Double, Boolean, CancellationToken)

Gets the nearest matches to an embedding of type Single. Does not guarantee that the collection exists.

RemoveAsync(String, String, CancellationToken)

Removes a memory record from the data store. Does not guarantee that the collection exists.

RemoveBatchAsync(String, IEnumerable<String>, CancellationToken)

Removes a batch of memory records from the data store. Does not guarantee that the collection exists.

UpsertAsync(String, MemoryRecord, CancellationToken)

Upserts a memory record into the data store. Does not guarantee that the collection exists. If the record already exists, it will be updated. If the record does not exist, it will be created.

UpsertBatchAsync(String, IEnumerable<MemoryRecord>, CancellationToken)

Upserts a group of memory records into the data store. Does not guarantee that the collection exists. If the record already exists, it will be updated. If the record does not exist, it will be created.

Applies to