<PackageReference Include="OpenTelemetry" Version="1.21.0-rc.1" />

OpenTelemetry.Metrics.MetricReaderHistogramAggregation

namespace OpenTelemetry.Metrics { internal enum MetricReaderHistogramAggregation { ExplicitBucketHistogram, Base2ExponentialBucketHistogram } } namespace OpenTelemetry.Internal { }