From 4819ba2ec4dfc981e29692981cab48776fb49cb4 Mon Sep 17 00:00:00 2001
From: Aksel Allas <aksel.allas@pactum.com>
Date: Wed, 10 Jan 2024 17:15:37 +0200
Subject: [PATCH] feat(add-aggregation-selector-option-to-otlp-metric-exporter)

---
 .../src/OTLPMetricExporterBase.ts                              | 3 +++
 .../src/OTLPMetricExporterOptions.ts                           | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterBase.ts b/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterBase.ts
index db8a4a32ed1..6196827fffa 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterBase.ts
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterBase.ts
@@ -117,6 +117,9 @@ export class OTLPMetricExporterBase<
 
   constructor(exporter: T, config?: OTLPMetricExporterOptions) {
     this._otlpExporter = exporter;
+    if (config?.aggregationSelector) {
+     this._otlpExporter.aggregationSelector = config.aggregationSelector
+    }
     this._aggregationTemporalitySelector = chooseTemporalitySelector(
       config?.temporalityPreference
     );
diff --git a/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterOptions.ts b/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterOptions.ts
index e03bde4e75e..b6823985bfa 100644
--- a/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterOptions.ts
+++ b/experimental/packages/opentelemetry-exporter-metrics-otlp-http/src/OTLPMetricExporterOptions.ts
@@ -15,12 +15,13 @@
  */
 
 import { OTLPExporterConfigBase } from '@opentelemetry/otlp-exporter-base';
-import { AggregationTemporality } from '@opentelemetry/sdk-metrics';
+import { AggregationTemporality, AggregationSelector } from '@opentelemetry/sdk-metrics';
 
 export interface OTLPMetricExporterOptions extends OTLPExporterConfigBase {
   temporalityPreference?:
     | AggregationTemporalityPreference
     | AggregationTemporality;
+  aggregationSelector? : AggregationSelector
 }
 
 export enum AggregationTemporalityPreference {