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[chore] Fix wrong metric type in OTel to Prom compatibility section. #3107

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merged 2 commits into from
Jan 17, 2023
Merged

[chore] Fix wrong metric type in OTel to Prom compatibility section. #3107

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[chore] Fix wrong metric type in OTel to Prom compatibility section.
kovrus Jan 17, 2023
5d6fda5
Merge branch 'main' into fix-metric-type
reyang Jan 17, 2023
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2 changes: 1 addition & 1 deletion specification/compatibility/prometheus_and_openmetrics.md
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Expand Up @@ -261,7 +261,7 @@ An [OpenTelemetry Gauge](../metrics/data-model.md#gauge) MUST be converted to a

- If the aggregation temporality is cumulative and the sum is monotonic, it MUST be converted to a Prometheus Counter.
- If the aggregation temporality is cumulative and the sum is non-monotonic, it MUST be converted to a Prometheus Gauge.
- If the aggregation temporality is delta and the sum is monotonic, it SHOULD be converted to a cumulative temporality and become a Prometheus Sum. The following behaviors are expected:
- If the aggregation temporality is delta and the sum is monotonic, it SHOULD be converted to a cumulative temporality and become a Prometheus Counter. The following behaviors are expected:
- The new data point type must be the same as the accumulated data point type.
- The new data point's start time must match the time of the accumulated data point. If not, see [detecting alignment issues](../metrics/data-model.md#sums-detecting-alignment-issues).
- Otherwise, it MUST be dropped.
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