Allow to configure min/max recording in the exponential histogram agg…

…regation. (open-telemetry#2904) Since min max are optional in the proto definition. Signed-off-by: Bogdan Drutu <[email protected]> Signed-off-by: Bogdan Drutu <[email protected]> Co-authored-by: Reiley Yang <[email protected]>
carlosalberto · Nov 1, 2022 · 05f0779 · 05f0779
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -18,6 +18,8 @@ release.
 
 - Handle duplicate description comments during Prometheus conversion.
   ([#2890](https://github.com/open-telemetry/opentelemetry-specification/pull/2890))
+- Allow to configure min/max recording in the exponential histogram aggregation.
+  ([#2904](https://github.com/open-telemetry/opentelemetry-specification/pull/2904))
 
 ### Logs
 

diff --git a/specification/metrics/sdk.md b/specification/metrics/sdk.md
@@ -457,6 +457,7 @@ Aggregation honors the following configuration parameter:
 | Key     | Value   | Default Value | Description                                                                                                  |
 |---------|---------|---------------|--------------------------------------------------------------------------------------------------------------|
 | MaxSize | integer | 160           | Maximum number of buckets in each of the positive and negative ranges, not counting the special zero bucket. |
+| RecordMinMax | true, false | true | Whether to record min and max. |
 
 The default of 160 buckets is selected to establish default support
 for a high-resolution histogram able to cover a long-tail latency