[EXPORTER] Prometheus: Error on ingesting samples with different value but same timestamp (#2200)

marcalff · web-flow · commit 2db5f29396c6 · 2023-06-20T18:03:54.000+02:00
diff --git a/exporters/prometheus/src/exporter_utils.cc b/exporters/prometheus/src/exporter_utils.cc
@@ -44,7 +44,7 @@ std::vector<prometheus_client::MetricFamily> PrometheusExporterUtils::TranslateT
       prometheus_client::MetricFamily metric_family;
       metric_family.name = sanitized + "_" + unit;
       metric_family.help = metric_data.instrument_descriptor.description_;
-      auto time          = metric_data.start_ts.time_since_epoch();
+      auto time          = metric_data.end_ts.time_since_epoch();
       for (const auto &point_data_attr : metric_data.point_data_attr_)
       {
         auto kind         = getAggregationType(point_data_attr.point_data);

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,7 @@ std::vector<prometheus_client::MetricFamily> PrometheusExporterUtils::TranslateT`
`44`	`44`	`prometheus_client::MetricFamily metric_family;`
`45`	`45`	`metric_family.name = sanitized + "_" + unit;`
`46`	`46`	`metric_family.help = metric_data.instrument_descriptor.description_;`
`47`		`- auto time = metric_data.start_ts.time_since_epoch();`
	`47`	`+ auto time = metric_data.end_ts.time_since_epoch();`
`48`	`48`	`for (const auto &point_data_attr : metric_data.point_data_attr_)`
`49`	`49`	`{`
`50`	`50`	`auto kind = getAggregationType(point_data_attr.point_data);`