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DDDonut 2026-09-23 14:57:11 +00:00 • committed by GitHub
commit 050367667f
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2 changed files with 10 additions and 2 deletions

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@ -887,7 +887,7 @@ def build_metric_reader(config: OpenTelemetryV2Config) -> "MetricReader":
``console`` (and any unrecognized kind) exports to the console; ``otlp_http``
and ``otlp_grpc`` export over OTLP with the configured endpoint/headers. The
reader exports on a 5s period, matching v1.
reader uses the OpenTelemetry SDK's standard ``OTEL_METRIC_EXPORT_INTERVAL`` setting.
Histograms keep the SDK's default cumulative temporality. Prometheus-backed
OTLP receivers (Grafana Cloud / Mimir, and the Prometheus OTLP endpoint)
@ -932,7 +932,7 @@ def build_metric_reader(config: OpenTelemetryV2Config) -> "MetricReader":
else:
exporter = ConsoleMetricExporter()
return PeriodicExportingMetricReader(exporter, export_interval_millis=5000)
return PeriodicExportingMetricReader(exporter)
def _otlp_logs_endpoint(endpoint: str | None) -> str | None:

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@ -889,6 +889,14 @@ def test_otlp_metric_exporter_uses_cumulative_histogram_temporality():
assert temporality[Histogram] is AggregationTemporality.CUMULATIVE
def test_metric_reader_honors_standard_export_interval(monkeypatch):
monkeypatch.setenv("OTEL_METRIC_EXPORT_INTERVAL", "12345")
reader = providers.build_metric_reader(OpenTelemetryV2Config(exporter="console"))
assert reader._export_interval_millis == 12345
def test_otlp_logs_endpoint_normalization():
norm = providers._otlp_logs_endpoint
# A base endpoint gets the signal path appended (the common OTLP env shape).