open-telemetry / open-telemetry/opentelemetry-java
Implement spec: MetricFilter
Open
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Feature Request
- Dominant language
- Java
- Stars
- 2.5k
- Forks
- 1k
- Avg merge
- 3d 17h
- Merged PRs (30d)
- 58
Description
Describe the solution you'd like
Implement the following 3 features, as shown in compliance metric:
- A metric Producer accepts an optional metric Filter
- The metric Reader implementation supports registering metric Filter and passing them its registered metric Producers
- The metric SDK's metric Producer implementations uses the metric Filter
Additional context
The metric filter specifications PR: https://github.com/open-telemetry/opentelemetry-specification/pull/3566
Plan
- Implement MetricFilter
- Fix OpenCensusMetricProducer to implement with MetricFilter and not use default implementation
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked compliance matrix and MetricFilter specification PR, then trace the Metric Producer, metric Reader, SDK producer, and OpenCensusMetricProducer implementations. Done means the three listed filter behaviors are implemented and OpenCensusMetricProducer no longer relies on the default implementation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- observability
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 38/100