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Make periodic exporting MetricReader env vars stable (#2658)
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pellared authored Jul 15, 2022
1 parent 8b40d6b commit 6ce6220
Showing 3 changed files with 12 additions and 1 deletion.
4 changes: 4 additions & 0 deletions CHANGELOG.md
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@@ -62,6 +62,10 @@ release.

### SDK Configuration

- Mark `OTEL_METRIC_EXPORT_INTERVAL`, `OTEL_METRIC_EXPORT_TIMEOUT`
environment variables as Stable
([#2658](https://github.com/open-telemetry/opentelemetry-specification/pull/2658))

### Telemetry Schemas

### Common
2 changes: 2 additions & 0 deletions spec-compliance-matrix.md
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@@ -288,6 +288,8 @@ Note: Support for environment variables is optional.
|OTEL_TRACES_SAMPLER_ARG | + | + | | + | + | + | | - | - | - | |
|OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT | + | - | | + | + | - | | | | - | |
|OTEL_ATTRIBUTE_COUNT_LIMIT | + | - | | + | + | - | | | | - | |
|OTEL_METRIC_EXPORT_INTERVAL | - | + | | | | | + | | | - | |
|OTEL_METRIC_EXPORT_TIMEOUT | - | - | | | | | + | | | - | |
|OTEL_METRICS_EXEMPLAR_FILTER | - | + | | | | | | | | - | |
|OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE | - | + | | + | | | | | | - | |

7 changes: 6 additions & 1 deletion specification/sdk-environment-variables.md
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@@ -237,7 +237,7 @@ Known values for `OTEL_LOGS_EXPORTER` are:

## Metrics SDK Configuration

**Status**: [Experimental](document-status.md)
**Status**: [Mixed](document-status.md)

| Name | Description | Default | Notes |
|-----------------|---------|-------------|---------|
@@ -251,6 +251,11 @@ Known values for `OTEL_METRICS_EXEMPLAR_FILTER` are:

### Periodic exporting MetricReader

**Status**: [Stable](document-status.md)

Environment variables specific for the push metrics exporters (OTLP, stdout, in-memory)
that use [periodic exporting MetricReader](metrics/sdk.md#periodic-exporting-metricreader).

| Name | Description | Default | Notes |
| ----------------------------- | ----------------------------------------------------------------------------- | ------- | ----- |
| `OTEL_METRIC_EXPORT_INTERVAL` | The time interval (in milliseconds) between the start of two export attempts. | 60000 | |

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