Closed
Description
Describe your environment
Python 3.10. Docker compose.
opentelemetry-sdk = "1.12.0rc1"
opentelemetry-exporter-otlp = "1.12.0rc1"
opentelemetry-exporter-otlp-proto-grpc = "1.12.0rc1"
Steps to reproduce
Just following the getting started example...
from opentelemetry import metrics
from opentelemetry.metrics import (
Counter,
)
from opentelemetry.sdk.metrics import MeterProvider
from opentelemetry.sdk.metrics.export import PeriodicExportingMetricReader, ConsoleMetricExporter
exporter = ConsoleMetricExporter()
reader = PeriodicExportingMetricReader(exporter)
provider = MeterProvider(metric_readers=[reader])
metrics.set_meter_provider(provider)
meter = metrics.get_meter(__name__)
counter = meter.create_counter("test")
counter.add(1)What is the expected behavior?
Metrics printed to console
What is the actual behavior?
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/opentelemetry/sdk/metrics/_internal/export/__init__.py", line 404, in _receive_metrics
self._exporter.export(metrics_data, timeout_millis=timeout_millis)
File "/usr/local/lib/python3.10/site-packages/opentelemetry/sdk/metrics/_internal/export/__init__.py", line 121, in export
self.out.write(self.formatter(metrics_data))
File "/usr/local/lib/python3.10/site-packages/opentelemetry/sdk/metrics/_internal/export/__init__.py", line 109, in <lambda>
] = lambda metric: metric.to_json()
AttributeError: 'MetricsData' object has no attribute 'to_json'
Exception while exporting metrics 'MetricsData' object has no attribute 'to_json'
Additional context
Add any other context about the problem here.