add sum to OTLP histogram

Follow up to #2429. Fixes #2430
open-telemetry · Feb 3, 2022 · 3e2dd58 · 3e2dd58
1 parent f237832
commit 3e2dd58
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diff --git a/...r-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/_metric_exporter/__init__.py b/...r-otlp-proto-grpc/src/opentelemetry/exporter/otlp/proto/grpc/_metric_exporter/__init__.py
@@ -137,6 +137,7 @@ def _translate_data(
                     time_unix_nano=metric.point.time_unix_nano,
                     start_time_unix_nano=metric.point.start_time_unix_nano,
                     count=sum(metric.point.bucket_counts),
+                    sum=metric.point.sum,
                     bucket_counts=metric.point.bucket_counts,
                     explicit_bounds=metric.point.explicit_bounds,
                 )

diff --git a/exporter/opentelemetry-exporter-otlp-proto-grpc/tests/metrics/test_otlp_metrics_exporter.py b/exporter/opentelemetry-exporter-otlp-proto-grpc/tests/metrics/test_otlp_metrics_exporter.py
@@ -589,6 +589,7 @@ def test_translate_histogram(self):
                                                 start_time_unix_nano=1641946016139533244,
                                                 time_unix_nano=1641946016139533244,
                                                 count=5,
+                                                sum=67,
                                                 bucket_counts=[1, 4],
                                                 explicit_bounds=[10.0, 20.0],
                                                 exemplars=[],