open-telemetry / open-telemetry/opentelemetry-java-contrib
Why Prometheus exporter not support exponential histogram
Open
@jkwatson is already working on this.
Since Aug 4, 2025.
bug
component:prometheus-client-bridge
- Dominant language
- Java
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- Merged PRs (30d)
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Description
Component(s)
prometheus-client-bridge
Is your feature request related to a problem? Please describe.
Why Prometheus exporter not support exponential histogram? https://github.com/open-telemetry/opentelemetry-java-contrib/blob/main/prometheus-client-bridge/src/main/java/io/opentelemetry/contrib/metrics/prometheus/clientbridge/MetricAdapter.java
Describe the solution you'd like
not yet
Describe alternatives you've considered
No response
Additional context
No response
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