.Net: Fixes Qdrant 1.17 issue with returning empty vectors

dotnet/Directory.Packages.props

@@ -182,12 +182,12 @@
     <PackageVersion Include="sqlite-vec" Version="0.1.7-alpha.2.1" />
     <PackageVersion Include="NRedisStack" Version="1.0.0" />
     <PackageVersion Include="Milvus.Client" Version="2.3.0-preview.1" />
-    <PackageVersion Include="Testcontainers" Version="4.6.0" />
+    <PackageVersion Include="Testcontainers" Version="4.10.0" />
     <PackageVersion Include="Testcontainers.Milvus" Version="4.8.1" />
     <PackageVersion Include="Testcontainers.MongoDB" Version="4.6.0" />
     <PackageVersion Include="Testcontainers.MsSql" Version="4.6.0" />
     <PackageVersion Include="Testcontainers.PostgreSql" Version="4.6.0" />
-    <PackageVersion Include="Testcontainers.Qdrant" Version="4.6.0" />
+    <PackageVersion Include="Testcontainers.Qdrant" Version="4.10.0" />
     <PackageVersion Include="Testcontainers.Redis" Version="4.6.0" />
     <PackageVersion Include="Microsoft.Data.SqlClient" Version="6.1.2" />
     <PackageVersion Include="Qdrant.Client" Version="1.15.1" />

dotnet/src/VectorData/Qdrant/QdrantMapper.cs

@@ -130,13 +130,22 @@ public TRecord MapFromStorageToDataModel(PointId pointId, MapField<string, Value
 
             static void PopulateVectorProperty(TRecord record, VectorOutput value, VectorPropertyModel property)
             {
+                RepeatedField<float> data = value switch
+                {
+                    // qdrant 1.16 and newer, return the new union type
+                    { Dense: not null } => value.Dense.Data,
+                    // Required for qdrant < 1.16.0, but deprecated in client >=1.16.0 and is empty with qdrant server 1.17.0
+                    { Data: not null } => value.Data,
+                    _ => throw new UnreachableException()
+
+                };
                 property.SetValueAsObject(
                     record,
                     (Nullable.GetUnderlyingType(property.Type) ?? property.Type) switch
                     {
-                        var t when t == typeof(ReadOnlyMemory<float>) => new ReadOnlyMemory<float>(value.Data.ToArray()),
-                        var t when t == typeof(Embedding<float>) => new Embedding<float>(value.Data.ToArray()),
-                        var t when t == typeof(float[]) => value.Data.ToArray(),
+                        var t when t == typeof(ReadOnlyMemory<float>) => new ReadOnlyMemory<float>(data.ToArray()),
+                        var t when t == typeof(Embedding<float>) => new Embedding<float>(data.ToArray()),
+                        var t when t == typeof(float[]) => data.ToArray(),
 
                         _ => throw new UnreachableException()
                     });

dotnet/test/VectorData/Pinecone.ConformanceTests/Support/PineconeTestStore.cs

@@ -88,7 +88,7 @@ protected override async Task StopAsync()
 
     private async Task<IContainer> StartContainerAsync()
     {
-        ContainerBuilder builder = new ContainerBuilder()
+        ContainerBuilder builder = new ContainerBuilder("ghcr.io/pinecone-io/pinecone-local:latest")
             .WithImage(Image)
             // Pinecone Local will run on port $FirstPort.
             .WithPortBinding(FirstPort, assignRandomHostPort: true)

dotnet/test/VectorData/Qdrant.ConformanceTests/Support/QdrantTestStore.cs

@@ -18,7 +18,7 @@ internal sealed class QdrantTestStore : TestStore
     // Qdrant doesn't support the default Flat index kind
     public override string DefaultIndexKind => IndexKind.Hnsw;
 
-    private readonly QdrantContainer _container = new QdrantBuilder().Build();
+    private readonly QdrantContainer _container = new QdrantBuilder("qdrant/qdrant:v1.17.0").Build();
     private readonly bool _hasNamedVectors;
     private QdrantClient? _client;
 

dotnet/test/VectorData/Weaviate.ConformanceTests/Support/TestContainer/WeaviateBuilder.cs

@@ -31,8 +31,8 @@ protected override WeaviateBuilder Init()
             .WithEnvironment("AUTHENTICATION_ANONYMOUS_ACCESS_ENABLED", "true")
             .WithEnvironment("PERSISTENCE_DATA_PATH", "/var/lib/weaviate")
             .WithWaitStrategy(Wait.ForUnixContainer()
-                .UntilPortIsAvailable(WeaviateHttpPort)
-                .UntilPortIsAvailable(WeaviateGrpcPort)
+                .UntilInternalTcpPortIsAvailable(WeaviateHttpPort)
+                .UntilInternalTcpPortIsAvailable(WeaviateGrpcPort)
                 .UntilHttpRequestIsSucceeded(r => r.ForPath("/v1/.well-known/ready").ForPort(WeaviateHttpPort)));
 
     protected override WeaviateBuilder Clone(IResourceConfiguration<CreateContainerParameters> resourceConfiguration)