Fix remaining bugs

.gitignore

@@ -1,4 +1,5 @@
 .vs/
+.venv/
 artifacts/
 BenchmarkDotNet.Artifacts
 

tests/Nexus.Sources.Remote.Tests/dotnet/remote.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+using System.Buffers;
+using System.Globalization;
 using System.Runtime.InteropServices;
 using Microsoft.Extensions.Logging;
 using Nexus.DataModel;
@@ -265,8 +266,13 @@ void GenerateData(ReadRequest request, ReadOnlySpan<double> dataFromNexus)
 
         foreach (var request in requests)
         {
-            var dataFromNexus = await readData("/need/more/data", begin, end, cancellationToken);
-            GenerateData(request, dataFromNexus.Span);
+            var length = (int)((end - begin).Ticks / request.CatalogItem.Representation.SamplePeriod.Ticks);
+
+            using var memoryOwner = MemoryPool<double>.Shared.Rent(length);
+            var buffer = memoryOwner.Memory.Slice(0, length);
+
+            await readData("/need/more/data/1_s", begin, end, buffer, cancellationToken);
+            GenerateData(request, buffer.Span);    
         }
     }
 }

tests/Nexus.Sources.Remote.Tests/python/remote.py

@@ -192,7 +192,7 @@ async def _read_and_modify_nexus_data(
         report_progress: Callable[[float], None]):
 
         for request in requests:
-            data_from_nexus = await read_data("/need/more/data", begin, end)
+            data_from_nexus = await read_data("/need/more/data/1_s", begin, end)
             double_data = request.data.cast("d")
 
             for i in range(0, len(double_data)):