Remove sdk/export/metric module, embed into the sdk/metric

Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>

CHANGELOG.md

@@ -8,6 +8,10 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## Changed
+- Move export module `"go.opentelemetry.io/otel/sdk/export/metric"` into the "go.opentelemetry.io/otel/sdk/metric" module:
+  - Import path changed `import "go.opentelemetry.io/otel/sdk/export/metric"` to `import go.opentelemetry.io/otel/sdk/metric/export`
+
 ## [1.2.0] - 2021-11-12
 
 ## Changed

bridge/opencensus/aggregation.go

@@ -22,7 +22,7 @@ import (
 	"go.opencensus.io/metric/metricdata"
 
 	"go.opentelemetry.io/otel/metric/number"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 )
 
 var (

bridge/opencensus/aggregation_test.go

@@ -21,7 +21,7 @@ import (
 
 	"go.opencensus.io/metric/metricdata"
 
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 )
 
 func TestNewAggregationFromPoints(t *testing.T) {

bridge/opencensus/exporter.go

@@ -30,9 +30,9 @@ import (
 	"go.opentelemetry.io/otel/metric/number"
 	"go.opentelemetry.io/otel/metric/sdkapi"
 	"go.opentelemetry.io/otel/metric/unit"
-	export "go.opentelemetry.io/otel/sdk/export/metric"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/instrumentation"
+	"go.opentelemetry.io/otel/sdk/metric/export"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	"go.opentelemetry.io/otel/sdk/resource"
 )
 

bridge/opencensus/exporter_test.go

@@ -21,22 +21,20 @@ import (
 	"testing"
 	"time"
 
-	"go.opentelemetry.io/otel"
-
 	"go.opencensus.io/metric/metricdata"
 	ocresource "go.opencensus.io/resource"
 
+	"go.opentelemetry.io/otel"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/metric"
 	"go.opentelemetry.io/otel/metric/metrictest"
 	"go.opentelemetry.io/otel/metric/number"
 	"go.opentelemetry.io/otel/metric/sdkapi"
 	"go.opentelemetry.io/otel/metric/unit"
-	export "go.opentelemetry.io/otel/sdk/export/metric"
-	exportmetric "go.opentelemetry.io/otel/sdk/export/metric"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/instrumentation"
 	"go.opentelemetry.io/otel/sdk/metric/controller/controllertest"
+	"go.opentelemetry.io/otel/sdk/metric/export"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	"go.opentelemetry.io/otel/sdk/resource"
 )
 
@@ -47,9 +45,9 @@ type fakeExporter struct {
 	err      error
 }
 
-func (f *fakeExporter) Export(ctx context.Context, res *resource.Resource, ilr exportmetric.InstrumentationLibraryReader) error {
+func (f *fakeExporter) Export(ctx context.Context, res *resource.Resource, ilr export.InstrumentationLibraryReader) error {
 	return controllertest.ReadAll(ilr, aggregation.StatelessTemporalitySelector(),
-		func(_ instrumentation.Library, record exportmetric.Record) error {
+		func(_ instrumentation.Library, record export.Record) error {
 			f.resource = res
 			f.records = append(f.records, record)
 			return f.err

bridge/opencensus/go.mod

@@ -7,7 +7,6 @@ require (
 	go.opentelemetry.io/otel v1.2.0
 	go.opentelemetry.io/otel/metric v0.25.0
 	go.opentelemetry.io/otel/sdk v1.2.0
-	go.opentelemetry.io/otel/sdk/export/metric v0.25.0
 	go.opentelemetry.io/otel/sdk/metric v0.25.0
 	go.opentelemetry.io/otel/trace v1.2.0
 )
@@ -44,8 +43,6 @@ replace go.opentelemetry.io/otel/sdk => ../../sdk
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

bridge/opencensus/test/go.mod

@@ -62,8 +62,6 @@ replace go.opentelemetry.io/otel/metric => ../../../metric
 
 replace go.opentelemetry.io/otel/sdk => ../../../sdk
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../../trace

bridge/opentracing/go.mod

@@ -40,8 +40,6 @@ replace go.opentelemetry.io/otel/sdk => ../../sdk
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/fib/go.mod

@@ -61,8 +61,6 @@ replace go.opentelemetry.io/otel/metric => ../../metric
 
 replace go.opentelemetry.io/otel/sdk => ../../sdk
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/jaeger/go.mod

@@ -40,8 +40,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/namedtracer/go.mod

@@ -42,8 +42,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/opencensus/go.mod

@@ -15,7 +15,7 @@ require (
 	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.25.0
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.2.0
 	go.opentelemetry.io/otel/sdk v1.2.0
-	go.opentelemetry.io/otel/sdk/export/metric v0.25.0
+	go.opentelemetry.io/otel/sdk/metric v0.25.0
 )
 
 replace go.opentelemetry.io/otel/bridge/opentracing => ../../bridge/opentracing
@@ -44,8 +44,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/opencensus/main.go

@@ -20,9 +20,8 @@ import (
 	"log"
 	"time"
 
-	"go.opencensus.io/metric/metricdata"
-
 	"go.opencensus.io/metric"
+	"go.opencensus.io/metric/metricdata"
 	"go.opencensus.io/metric/metricexport"
 	"go.opencensus.io/metric/metricproducer"
 	"go.opencensus.io/stats"
@@ -34,7 +33,7 @@ import (
 	"go.opentelemetry.io/otel/bridge/opencensus"
 	"go.opentelemetry.io/otel/exporters/stdout/stdoutmetric"
 	"go.opentelemetry.io/otel/exporters/stdout/stdouttrace"
-	otmetricexport "go.opentelemetry.io/otel/sdk/export/metric"
+	"go.opentelemetry.io/otel/sdk/metric/export"
 	sdktrace "go.opentelemetry.io/otel/sdk/trace"
 )
 
@@ -101,7 +100,7 @@ func tracing(otExporter sdktrace.SpanExporter) {
 // monitoring demonstrates creating an IntervalReader using the OpenTelemetry
 // exporter to send metrics to the exporter by using either an OpenCensus
 // registry or an OpenCensus view.
-func monitoring(otExporter otmetricexport.Exporter) {
+func monitoring(otExporter export.Exporter) {
 	log.Println("Using the OpenTelemetry stdoutmetric exporter to export OpenCensus metrics.  This allows routing telemetry from both OpenTelemetry and OpenCensus to a single exporter.")
 	ocExporter := opencensus.NewMetricExporter(otExporter)
 	intervalReader, err := metricexport.NewIntervalReader(&metricexport.Reader{}, ocExporter)

example/otel-collector/go.mod

@@ -43,8 +43,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/passthrough/go.mod

@@ -45,8 +45,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/sdk/trace => ../../sdk/trace

example/prometheus/go.mod

@@ -12,7 +12,6 @@ require (
 	go.opentelemetry.io/otel v1.2.0
 	go.opentelemetry.io/otel/exporters/prometheus v0.25.0
 	go.opentelemetry.io/otel/metric v0.25.0
-	go.opentelemetry.io/otel/sdk/export/metric v0.25.0
 	go.opentelemetry.io/otel/sdk/metric v0.25.0
 )
 
@@ -42,8 +41,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

example/prometheus/main.go

@@ -26,9 +26,9 @@ import (
 	"go.opentelemetry.io/otel/exporters/prometheus"
 	"go.opentelemetry.io/otel/metric"
 	"go.opentelemetry.io/otel/metric/global"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/metric/aggregator/histogram"
 	controller "go.opentelemetry.io/otel/sdk/metric/controller/basic"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	processor "go.opentelemetry.io/otel/sdk/metric/processor/basic"
 	selector "go.opentelemetry.io/otel/sdk/metric/selector/simple"
 )

example/zipkin/go.mod

@@ -41,8 +41,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

exporters/jaeger/go.mod

@@ -38,8 +38,6 @@ replace go.opentelemetry.io/otel/internal/tools => ../../internal/tools
 
 replace go.opentelemetry.io/otel/metric => ../../metric
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../sdk/metric
 
 replace go.opentelemetry.io/otel/trace => ../../trace

exporters/otlp/otlpmetric/exporter.go

@@ -19,12 +19,13 @@ import (
 	"errors"
 	"sync"
 
+	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
+
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/metrictransform"
 	"go.opentelemetry.io/otel/metric/sdkapi"
-	metricsdk "go.opentelemetry.io/otel/sdk/export/metric"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
+	"go.opentelemetry.io/otel/sdk/metric/export"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	"go.opentelemetry.io/otel/sdk/resource"
-	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
 )
 
 var (
@@ -44,7 +45,7 @@ type Exporter struct {
 }
 
 // Export exports a batch of metrics.
-func (e *Exporter) Export(ctx context.Context, res *resource.Resource, ilr metricsdk.InstrumentationLibraryReader) error {
+func (e *Exporter) Export(ctx context.Context, res *resource.Resource, ilr export.InstrumentationLibraryReader) error {
 	rm, err := metrictransform.InstrumentationLibraryReader(ctx, e, res, ilr, 1)
 	if err != nil {
 		return err
@@ -100,7 +101,7 @@ func (e *Exporter) TemporalityFor(descriptor *sdkapi.Descriptor, kind aggregatio
 	return e.temporalitySelector.TemporalityFor(descriptor, kind)
 }
 
-var _ metricsdk.Exporter = (*Exporter)(nil)
+var _ export.Exporter = (*Exporter)(nil)
 
 // New constructs a new Exporter and starts it.
 func New(ctx context.Context, client Client, opts ...Option) (*Exporter, error) {

exporters/otlp/otlpmetric/exporter_test.go

@@ -25,22 +25,23 @@ import (
 	"github.com/stretchr/testify/require"
 	"google.golang.org/protobuf/testing/protocmp"
 
+	commonpb "go.opentelemetry.io/proto/otlp/common/v1"
+	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
+
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric"
 	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/internal/metrictransform"
 	"go.opentelemetry.io/otel/metric"
 	"go.opentelemetry.io/otel/metric/metrictest"
 	"go.opentelemetry.io/otel/metric/number"
 	"go.opentelemetry.io/otel/metric/sdkapi"
-	metricsdk "go.opentelemetry.io/otel/sdk/export/metric"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/instrumentation"
 	"go.opentelemetry.io/otel/sdk/metric/aggregator/histogram"
 	"go.opentelemetry.io/otel/sdk/metric/aggregator/sum"
+	"go.opentelemetry.io/otel/sdk/metric/export"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	"go.opentelemetry.io/otel/sdk/metric/processor/processortest"
 	"go.opentelemetry.io/otel/sdk/resource"
-	commonpb "go.opentelemetry.io/proto/otlp/common/v1"
-	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
 )
 
 var (
@@ -675,14 +676,14 @@ func TestStatelessAggregationTemporality(t *testing.T) {
 func runMetricExportTests(t *testing.T, opts []otlpmetric.Option, res *resource.Resource, records []testRecord, expected []*metricpb.ResourceMetrics) {
 	exp, driver := newExporter(t, opts...)
 
-	libraryRecs := map[instrumentation.Library][]metricsdk.Record{}
+	libraryRecs := map[instrumentation.Library][]export.Record{}
 	for _, r := range records {
 		lcopy := make([]attribute.KeyValue, len(r.labels))
 		copy(lcopy, r.labels)
 		desc := metrictest.NewDescriptor(r.name, r.iKind, r.nKind)
 		labs := attribute.NewSet(lcopy...)
 
-		var agg, ckpt metricsdk.Aggregator
+		var agg, ckpt export.Aggregator
 		if r.iKind.Adding() {
 			sums := sum.New(2)
 			agg, ckpt = &sums[0], &sums[1]
@@ -723,7 +724,7 @@ func runMetricExportTests(t *testing.T, opts []otlpmetric.Option, res *resource.
 			Version:   meterCfg.InstrumentationVersion(),
 			SchemaURL: meterCfg.SchemaURL(),
 		}
-		libraryRecs[lib] = append(libraryRecs[lib], metricsdk.NewRecord(&desc, &labs, ckpt.Aggregation(), intervalStart, intervalEnd))
+		libraryRecs[lib] = append(libraryRecs[lib], export.NewRecord(&desc, &labs, ckpt.Aggregation(), intervalStart, intervalEnd))
 	}
 	assert.NoError(t, exp.Export(context.Background(), res, processortest.MultiInstrumentationLibraryReader(libraryRecs)))
 
@@ -772,20 +773,20 @@ func TestEmptyMetricExport(t *testing.T) {
 	exp, driver := newExporter(t)
 
 	for _, test := range []struct {
-		records []metricsdk.Record
+		records []export.Record
 		want    []*metricpb.ResourceMetrics
 	}{
 		{
-			[]metricsdk.Record(nil),
+			[]export.Record(nil),
 			[]*metricpb.ResourceMetrics(nil),
 		},
 		{
-			[]metricsdk.Record{},
+			[]export.Record{},
 			[]*metricpb.ResourceMetrics(nil),
 		},
 	} {
 		driver.Reset()
-		require.NoError(t, exp.Export(context.Background(), resource.Empty(), processortest.MultiInstrumentationLibraryReader(map[instrumentation.Library][]metricsdk.Record{
+		require.NoError(t, exp.Export(context.Background(), resource.Empty(), processortest.MultiInstrumentationLibraryReader(map[instrumentation.Library][]export.Record{
 			{
 				Name: testLibName,
 			}: test.records,

exporters/otlp/otlpmetric/go.mod

@@ -9,7 +9,6 @@ require (
 	go.opentelemetry.io/otel v1.2.0
 	go.opentelemetry.io/otel/metric v0.25.0
 	go.opentelemetry.io/otel/sdk v1.2.0
-	go.opentelemetry.io/otel/sdk/export/metric v0.25.0
 	go.opentelemetry.io/otel/sdk/metric v0.25.0
 	go.opentelemetry.io/proto/otlp v0.10.0
 	google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013
@@ -27,8 +26,6 @@ replace go.opentelemetry.io/otel/metric => ../../../metric
 
 replace go.opentelemetry.io/otel/trace => ../../../trace
 
-replace go.opentelemetry.io/otel/sdk/export/metric => ../../../sdk/export/metric
-
 replace go.opentelemetry.io/otel/sdk/metric => ../../../sdk/metric
 
 replace go.opentelemetry.io/otel/bridge/opencensus => ../../../bridge/opencensus

exporters/otlp/otlpmetric/internal/metrictransform/metric.go

@@ -28,9 +28,9 @@ import (
 	metricpb "go.opentelemetry.io/proto/otlp/metrics/v1"
 
 	"go.opentelemetry.io/otel/metric/number"
-	export "go.opentelemetry.io/otel/sdk/export/metric"
-	"go.opentelemetry.io/otel/sdk/export/metric/aggregation"
 	"go.opentelemetry.io/otel/sdk/instrumentation"
+	"go.opentelemetry.io/otel/sdk/metric/export"
+	"go.opentelemetry.io/otel/sdk/metric/export/aggregation"
 	"go.opentelemetry.io/otel/sdk/resource"
 )