From a708c766ebd0211b8668f0877adefd4a65c076a8 Mon Sep 17 00:00:00 2001
From: Marc Pichler <marc.pichler@dynatrace.com>
Date: Wed, 8 Nov 2023 11:40:08 +0100
Subject: [PATCH 1/2] fix(skd-metrics): hand-roll MetricAdvice type as older
 API versions don't include it

---
 .../sdk-metrics/src/InstrumentDescriptor.ts    | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/packages/sdk-metrics/src/InstrumentDescriptor.ts b/packages/sdk-metrics/src/InstrumentDescriptor.ts
index ed036eb4dbc..b8797e2c4dc 100644
--- a/packages/sdk-metrics/src/InstrumentDescriptor.ts
+++ b/packages/sdk-metrics/src/InstrumentDescriptor.ts
@@ -14,12 +14,7 @@
  * limitations under the License.
  */
 
-import {
-  MetricAdvice,
-  MetricOptions,
-  ValueType,
-  diag,
-} from '@opentelemetry/api';
+import { MetricOptions, ValueType, diag } from '@opentelemetry/api';
 import { View } from './view/View';
 import { equalsCaseInsensitive } from './utils';
 
@@ -49,8 +44,17 @@ export interface InstrumentDescriptor {
   readonly valueType: ValueType;
   /**
    * @experimental
+   *
+   * This is intentionally not using the API's type as it's only available from @opentelemetry/api 1.7.0 and up.
+   * In SDK 2.0 we'll be able to bump the minimum API version and remove this workaround.
    */
-  readonly advice: MetricAdvice;
+  readonly advice: {
+    /**
+     * Hint the explicit bucket boundaries for SDK if the metric has been
+     * aggregated with a HistogramAggregator.
+     */
+    explicitBucketBoundaries?: number[];
+  };
 }
 
 export function createInstrumentDescriptor(

From ffd6a98a005e1ab8fe14475fdecb8bfb0712850b Mon Sep 17 00:00:00 2001
From: Marc Pichler <marc.pichler@dynatrace.com>
Date: Wed, 8 Nov 2023 11:55:32 +0100
Subject: [PATCH 2/2] fix(changlog): add changelog entry

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb8571e31dd..328a51e341a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ For experimental package changes, see the [experimental CHANGELOG](experimental/
 
 ### :bug: (Bug Fix)
 
+fix(sdk-metrics): hand-roll MetricAdvice type as older API versions do not include it #4260
+
 ### :books: (Refine Doc)
 
 ### :house: (Internal)