docs: use specific view for histogram buckets

examples/otlp-exporter-node/metrics.js

@@ -6,6 +6,7 @@ const { OTLPMetricExporter } = require('@opentelemetry/exporter-metrics-otlp-htt
 // const { OTLPMetricExporter } = require('@opentelemetry/exporter-metrics-otlp-proto');
 // const { ConsoleMetricExporter } = require('@opentelemetry/sdk-metrics');
 const {
+  ExplicitBucketHistogramAggregation,
   ExponentialHistogramAggregation,
   MeterProvider,
   PeriodicExportingMetricReader,
@@ -25,20 +26,25 @@ const metricExporter = new OTLPMetricExporter({
   // },
 });
 
+// Define view for the bucket sizes for the histogram metric
+const histogramView = new View({
+  aggregation: new ExplicitBucketHistogramAggregation([0, 10, 100, 1000]),
+  instrumentName: 'test_histogram',
+});
 // Define view for the exponential histogram metric
 const expHistogramView = new View({
   aggregation: new ExponentialHistogramAggregation(),
   instrumentName: 'test_exponential_histogram',
 });
 // Note, the instrumentName is the same as the name that has been passed for
-// the Meter#createHistogram function for exponentialHistogram.
+// the Meter#createHistogram functions.
 
 // Create an instance of the metric provider
 const meterProvider = new MeterProvider({
   resource: new Resource({
     [SemanticResourceAttributes.SERVICE_NAME]: 'basic-metric-service',
   }),
-  views: [expHistogramView],
+  views: [histogramView, expHistogramView],
 });
 
 meterProvider.addMetricReader(
@@ -61,7 +67,6 @@ const upDownCounter = meter.createUpDownCounter('test_up_down_counter', {
 
 const histogram = meter.createHistogram('test_histogram', {
   description: 'Example of a Histogram',
-  boundaries: [0, 10, 100, 1000],
 });
 
 const exponentialHistogram = meter.createHistogram('test_exp_histogram', {