From 23856c75d21668403e4b33b040fc9775faca0868 Mon Sep 17 00:00:00 2001
From: Bing Han <h.bing612@gmail.com>
Date: Fri, 23 Sep 2022 10:50:34 +0800
Subject: [PATCH] Fix code review and add CHANGELOG

---
 CHANGELOG.md         | 4 ++++
 example/view/doc.go  | 2 +-
 example/view/go.mod  | 2 +-
 example/view/main.go | 8 ++------
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 434aeae8397..79cec1cd069 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+### Added
+
+- Added an example of using metric views to customize instruments. (#3177)
+
 ## [0.32.0] Revised Metric SDK (Alpha) - 2022-09-18
 
 ### Changed
diff --git a/example/view/doc.go b/example/view/doc.go
index 5aa678b1372..6307e5f20e3 100644
--- a/example/view/doc.go
+++ b/example/view/doc.go
@@ -12,5 +12,5 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Package main provides a code sample of using view to custom instruments.
+// Package main provides a code sample of using metric views to customize instruments.
 package main
diff --git a/example/view/go.mod b/example/view/go.mod
index 2ac1ea916f4..4e73ec0d679 100644
--- a/example/view/go.mod
+++ b/example/view/go.mod
@@ -1,4 +1,4 @@
-module go.opentelemetry.io/otel/example/prometheus
+module go.opentelemetry.io/otel/example/view
 
 go 1.18
 
diff --git a/example/view/main.go b/example/view/main.go
index 3bc657975ad..872e12dde1f 100644
--- a/example/view/main.go
+++ b/example/view/main.go
@@ -12,9 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build go1.18
-// +build go1.18
-
 package main
 
 import (
@@ -42,14 +39,13 @@ const meterName = "github.com/open-telemetry/opentelemetry-go/example/view"
 func main() {
 	ctx := context.Background()
 
-	// The exporter embeds a default OpenTelemetry Reader, allowing it to be used in WithReader
+	// The exporter embeds a default OpenTelemetry Reader, allowing it to be used in WithReader.
 	exporter := otelprom.New()
 
-	// View to customize histogram
+	// View to customize histogram buckets and rename a single histogram instrument.
 	customBucketsView, err := view.New(
 		// Match* to match instruments
 		view.MatchInstrumentName("custom_histogram"),
-		view.MatchInstrumentKind(view.SyncHistogram),
 		view.MatchInstrumentationScope(instrumentation.Scope{Name: meterName}),
 
 		// With* to modify instruments