Use Qdrant.Client for QdrantMemory internals #1068
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This commit updates QdrantMemory to use the official Qdrant client for QdrantMemory internals. The official client uses gRPC rather than JSON over REST, with gRPC typically offering a significant overall performance improvement.
russcam
commented
May 26, 2025
| QdrantPoint<DefaultQdrantPayload>? existingPoint = await this._qdrantClient | ||
| .GetVectorByPayloadIdAsync(index, record.Id, cancellationToken: cancellationToken) | ||
| IReadOnlyList<RetrievedPoint> existingPoints = await this._qdrantClient | ||
| .RetrieveAsync(index, new Guid(record.Id), cancellationToken: cancellationToken) |
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Merged qdrant/qdrant-dotnet#93 to make this more ergonomic
russcam
commented
May 26, 2025
| RetrievedPoint existingPoint = existingPoints[0]; | ||
| this._log.LogTrace("Point ID {0} found, deleting...", existingPoint.Id); | ||
| await this._qdrantClient.DeleteVectorsAsync(index, [existingPoint.Id], cancellationToken).ConfigureAwait(false); | ||
| await this._qdrantClient.DeleteAsync(index, new Guid(existingPoint.Id.Uuid), cancellationToken: cancellationToken).ConfigureAwait(false); |
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Merged qdrant/qdrant-dotnet#93 to make this more ergonomic
russcam
commented
May 26, 2025
| { | ||
| [Id] = record.Id, | ||
| [Tags] = record.Tags.Pairs.Select(tag => $"{tag.Key}{Constants.ReservedEqualsChar}{tag.Value}").ToArray(), | ||
| [Payload] = Value.Parser.ParseJson(JsonSerializer.Serialize(record.Payload, QdrantConfig.JSONOptions)), |
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Can implement an IDictionary<string, object> -> Struct method over this serialize/deserialize (to later serialize again) approach.
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This commit updates QdrantMemory to use the official Qdrant client for QdrantMemory internals.
I wanted to open a PR at this stage to gauge interest in this change. Further work needed to remove the current client implementation and to test adapters between Kernel memory and Qdrant client is needed.
Motivation and Context (Why the change? What's the scenario?)
High level description (Approach, Design)
MemoryRecordto Qdrant types. There may be opportunities to make this smoother.