Remove max and min from histogram datapoint

Author: kohrapha

exporter/awsemfexporter/datapoint.go

@@ -42,6 +42,7 @@ type DataPoint struct {
 // 	- pdata.DoubleDataPointSlice
 // 	- pdata.IntHistogramDataPointSlice
 // 	- pdata.DoubleHistogramDataPointSlice
+//  - pdata.DoubleSummaryDataPointSlice
 type DataPoints interface {
 	Len() int
 	// NOTE: At() is an expensive call as it calculates the metric's value
@@ -143,17 +144,8 @@ func (dps DoubleHistogramDataPointSlice) At(i int) DataPoint {
 	labels := createLabels(metric.LabelsMap(), dps.instrumentationLibraryName)
 	timestamp := unixNanoToMilliseconds(metric.Timestamp())
 
-	var minBound, maxBound float64
-	bucketBounds := metric.ExplicitBounds()
-	if len(bucketBounds) > 0 {
-		minBound = bucketBounds[0]
-		maxBound = bucketBounds[len(bucketBounds)-1]
-	}
-
 	return DataPoint{
 		Value: &CWMetricStats{
-			Min:   minBound,
-			Max:   maxBound,
 			Count: metric.Count(),
 			Sum:   metric.Sum(),
 		},

exporter/awsemfexporter/datapoint_test.go

@@ -383,8 +383,6 @@ func TestDoubleHistogramDataPointSliceAt(t *testing.T) {
 
 	expectedDP := DataPoint{
 		Value: &CWMetricStats{
-			Min:   1,
-			Max:   3,
 			Sum:   17.13,
 			Count: 17,
 		},

exporter/awsemfexporter/groupedmetric_test.go

@@ -97,8 +97,6 @@ func TestAddToGroupedMetric(t *testing.T) {
 			map[string]*MetricInfo{
 				"foo": {
 					Value: &CWMetricStats{
-						Min:   0,
-						Max:   10,
 						Count: 18,
 						Sum:   35.0,
 					},

exporter/awsemfexporter/metric_translator_test.go

@@ -425,8 +425,6 @@ func TestTranslateOtToGroupedMetric(t *testing.T) {
 	timerMetrics := map[string]*MetricInfo{
 		"spanTimer": {
 			Value: &CWMetricStats{
-				Max:   10,
-				Min:   0,
 				Count: 5,
 				Sum:   15,
 			},