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opentelemetry-java
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opentelemetry-java/sdk/metrics
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jack-berg fc68a88be2
Metric cardinality limits (#3831) 
* Drop stale streams, make metrics minimum collection interval configurable

* Limit number of accumulations in async and sync metric storage

* PR feedback
 		2021-11-09 09:46:14 -08:00
..
src Metric cardinality limits (#3831) 2021-11-09 09:46:14 -08:00
README.md Add missing readmes and missing javadoc links (#3500) 2021-08-16 12:36:54 -07:00
build.gradle.kts Add diagnostic messages for metric registration conflicts. (#3808) 2021-11-03 18:45:40 -07:00
gradle.properties Have projects set their release state to alpha instead of recognizing word metrics (#2428) 2021-01-05 09:07:18 -08:00

README.md

OpenTelemetry Metrics SDK

Javadocs

The code in this directory is currently the legacy impelmentation of the previous experimental metrics SDK specification.

The following set of known issues will be fixed aas the new SDK specification stabilizes:

  • The names of SDK instruments do not line up with API instruments.
  • Baggage / Context are not available to metrics / views.
  • The View API still uses the term LabelsProcessor.
  • Only one exporter is allowed.
  • Histograms are generating summaries.
  • Exemplars are not sampled
  • The set of Aggregators goes well beyond the expected "stable" list and (likely) will have some moved to extensions.
  • There is no exposed MetricProcessor interface.