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Code Issues Releases Activity

sdk/metric: do not document default cardinality limit (#7065)

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Per
https://github.com/open-telemetry/opentelemetry-go/issues/7035#issuecomment-3102047364
This commit is contained in:
Robert Pająk
2025-07-23 07:48:41 +02:00
committed by GitHub
parent 70e23753a1
commit 50868ef62e
2 changed files with 1 additions and 3 deletions
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2
CHANGELOG.md
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@@ -41,7 +41,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
- `RPCGRPCResponseMetadata`
- Add `ErrorType` attribute helper function to the `go.opentelmetry.io/otel/semconv/v1.34.0` package. (#6962)
- Add `WithAllowKeyDuplication` in `go.opentelemetry.io/otel/sdk/log` which can be used to disable deduplication for log records. (#6968)
- Add `WithCardinalityLimit` option to configure the cardinality limit in `go.opentelemetry.io/otel/sdk/metric`. (#6996)
- Add `WithCardinalityLimit` option to configure the cardinality limit in `go.opentelemetry.io/otel/sdk/metric`. (#6996, #7065)
- Add `Clone` method to `Record` in `go.opentelemetry.io/otel/log` that returns a copy of the record with no shared state. (#7001)
- The `go.opentelemetry.io/otel/semconv/v1.36.0` package.
The package contains semantic conventions from the `v1.36.0` version of the OpenTelemetry Semantic Conventions.

2
sdk/metric/config.go
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@@ -165,8 +165,6 @@ func WithExemplarFilter(filter exemplar.Filter) Option {
// The cardinality limit is the hard limit on the number of metric datapoints
// that can be collected for a single instrument in a single collect cycle.
//
// By default, there is no limit applied.
//
// Setting this to a zero or negative value means no limit is applied.
func WithCardinalityLimit(limit int) Option {
// For backward compatibility, the environment variable `OTEL_GO_X_CARDINALITY_LIMIT`