exporter/datadog: disable APM stats via feature flag

This change adds the "exporter.datadogexporter.disable_apm_stats"
feature flag, which can be enabled to disable APM stats computation.

Updates open-telemetry#28615

.chloggen/gbbr_nostats.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: enhancement
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: exporter/datadog
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Added the "exporter.datadogexporter.disable_apm_stats" feature gate to disable APM stats computation.
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [28615]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

cmd/configschema/go.mod

@@ -213,14 +213,14 @@ require (
 	github.com/ClickHouse/ch-go v0.58.2 // indirect
 	github.com/ClickHouse/clickhouse-go/v2 v2.15.0 // indirect
 	github.com/DataDog/agent-payload/v5 v5.0.89 // indirect
-	github.com/DataDog/datadog-agent/pkg/obfuscate v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/proto v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/trace v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/log v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/pointer v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.48.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/proto v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/trace v0.50.0-devel.0.20231030140030-aa8a206e6ac7 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/log v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/pointer v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.49.0-rc.2 // indirect
 	github.com/DataDog/datadog-api-client-go/v2 v2.18.0 // indirect
 	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
 	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect

cmd/otelcontribcol/go.mod

@@ -252,14 +252,14 @@ require (
 	github.com/ClickHouse/ch-go v0.58.2 // indirect
 	github.com/ClickHouse/clickhouse-go/v2 v2.15.0 // indirect
 	github.com/DataDog/agent-payload/v5 v5.0.89 // indirect
-	github.com/DataDog/datadog-agent/pkg/obfuscate v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/proto v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/trace v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/log v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/pointer v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.48.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/proto v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/trace v0.50.0-devel.0.20231030140030-aa8a206e6ac7 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/log v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/pointer v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.49.0-rc.2 // indirect
 	github.com/DataDog/datadog-api-client-go/v2 v2.18.0 // indirect
 	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
 	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect

connector/datadogconnector/go.mod

@@ -3,7 +3,7 @@ module github.com/open-telemetry/opentelemetry-collector-contrib/connector/datad
 go 1.20
 
 require (
-	github.com/DataDog/datadog-agent/pkg/proto v0.48.1
+	github.com/DataDog/datadog-agent/pkg/proto v0.49.0-rc.2
 	github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/metrics v0.8.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/datadog v0.88.0
 	github.com/stretchr/testify v1.8.4
@@ -15,13 +15,13 @@ require (
 )
 
 require (
-	github.com/DataDog/datadog-agent/pkg/obfuscate v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/trace v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/log v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/pointer v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.48.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/trace v0.50.0-devel.0.20231030140030-aa8a206e6ac7 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/log v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/pointer v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.49.0-rc.2 // indirect
 	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
 	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
 	github.com/DataDog/opentelemetry-mapping-go/pkg/otlp/attributes v0.8.0 // indirect

exporter/datadogexporter/factory.go

@@ -35,6 +35,13 @@ var mertricExportNativeClientFeatureGate = featuregate.GlobalRegistry().MustRegi
 	featuregate.WithRegisterDescription("When enabled, metric export in datadogexporter uses native Datadog client APIs instead of Zorkian APIs."),
 )
 
+// noAPMStatsFeatureGate causes the trace consumer to skip APM stats computation.
+var noAPMStatsFeatureGate = featuregate.GlobalRegistry().MustRegister(
+	"exporter.datadogexporter.disable_apm_stats",
+	featuregate.StageAlpha,
+	featuregate.WithRegisterDescription("Datadog Exporter will not compute APM Stats"),
+)
+
 // isMetricExportV2Enabled returns true if metric export in datadogexporter uses native Datadog client APIs, false if it uses Zorkian APIs
 func isMetricExportV2Enabled() bool {
 	return mertricExportNativeClientFeatureGate.IsEnabled()

exporter/datadogexporter/go.mod

@@ -4,8 +4,8 @@ go 1.20
 
 require (
 	github.com/DataDog/agent-payload/v5 v5.0.89
-	github.com/DataDog/datadog-agent/pkg/proto v0.48.1
-	github.com/DataDog/datadog-agent/pkg/trace v0.48.1
+	github.com/DataDog/datadog-agent/pkg/proto v0.49.0-rc.2
+	github.com/DataDog/datadog-agent/pkg/trace v0.50.0-devel.0.20231030140030-aa8a206e6ac7
 	github.com/DataDog/datadog-api-client-go/v2 v2.18.0
 	github.com/DataDog/gohai v0.0.0-20220718130825-1776f9beb9cc
 	github.com/DataDog/opentelemetry-mapping-go/pkg/inframetadata v0.8.0
@@ -54,12 +54,12 @@ require (
 	cloud.google.com/go/compute v1.23.0 // indirect
 	cloud.google.com/go/compute/metadata v0.2.4-0.20230617002413-005d2dfb6b68 // indirect
 	contrib.go.opencensus.io/exporter/prometheus v0.4.2 // indirect
-	github.com/DataDog/datadog-agent/pkg/obfuscate v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/log v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/pointer v0.48.1 // indirect
-	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.48.1 // indirect
+	github.com/DataDog/datadog-agent/pkg/obfuscate v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/remoteconfig/state v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/cgroups v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/log v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/pointer v0.49.0-rc.2 // indirect
+	github.com/DataDog/datadog-agent/pkg/util/scrubber v0.49.0-rc.2 // indirect
 	github.com/DataDog/datadog-go/v5 v5.1.1 // indirect
 	github.com/DataDog/go-tuf v1.0.2-0.5.2 // indirect
 	github.com/DataDog/zstd v1.5.2 // indirect
@@ -72,7 +72,7 @@ require (
 	github.com/cenkalti/backoff v2.2.1+incompatible // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575 // indirect
-	github.com/containerd/cgroups v1.0.4 // indirect
+	github.com/containerd/cgroups/v3 v3.0.2 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/docker/distribution v2.8.2+incompatible // indirect