David Ashpole

Feedback from https://github.com/etcd-io/etcd/pull/12919#discussion_r628085064. Globals are nice for simpler examples, but it is often better for larger projects to avoid them so libraries are isolated from each other. My suggestion would...

OpenCensus Metrics bridge doesn't work with the OpenTelemetry prometheus exporter

2

### Problem Statement I'd like to be able to send metrics from OpenCensus and OpenTelemetry SDKs to the same prometheus endpoint. This will allow me to migrate my OpenCensus metrics...

Move NewThrottleRetry from exporterhelper to consumererror

3

**Description:** Part of https://github.com/open-telemetry/opentelemetry-collector/issues/5550. NewThrottleRetry is an error that is similar in kind to a permanent error: it informs callers how to deal with retries. I think it makes the...

**Description:** The intention of the check for no resource attributes was to only produce the `target_info` metric when it provides meaningful additional attributes. However, we currently (without this change) will...

[receiver/prometheus] Validate that the largest prometheus bucket is the +Inf bucket

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**Description:** This is just a small additional piece of validation to make sure our interpretation of Prometheus histograms is correct. Otherwise, our resulting histogram will place points that are in...

[prometheus components] For histograms without sums, leave the sum unset

3

**Description:** Prometheus histograms don't have a sum if the histogram includes negative observations. Now that the protocol supports a notion of "unset" sums, use this in prometheus components to correctly...

Resource dectection for Open-Source platforms should be distinct from cloud-provider detection

2

## Background Currently, resource detection for GKE and EKS is done in separate packages ([EKS](https://github.com/open-telemetry/opentelemetry-go-contrib/tree/main/detectors/aws/eks), [GKE](https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/detectors/gcp/gke.go)), and have diverged in what they detect (container id vs container name, pod name,...

Part of https://github.com/open-telemetry/opentelemetry-specification/issues/1175 Related to https://github.com/open-telemetry/oteps/pull/210 ## Changes 1. Add a MetricProducer interface to the metrics SDK. It is an optional argument when creating a MetricReader meant to support non-SDK...

Add the short_name scope attribute

10

Fixes https://github.com/open-telemetry/opentelemetry-specification/issues/2682 ## Changes Add the `short_name` scope attribute. Alternatively, it could have been added as `otel.short_name` to distinguish it from non-otel attributes, or `prometheus.namespace` to make it explicitly associated...

Use short_name to support instrumentation scope in Prometheus

1

Related: https://github.com/open-telemetry/opentelemetry-specification/issues/1906 This is a second attempt at https://github.com/open-telemetry/opentelemetry-specification/pull/2422. Depends on https://github.com/open-telemetry/opentelemetry-specification/pull/2702 ## Changes 1. Prevent Prometheus naming collisions between instrumentation libraries by adding the short_name as a prefix to...