[exporter/elasticsearch] Support for profiles export

.chloggen/elasticsearch-profiles.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: elasticsearchexporter
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add profiles support to elasticsearch exporter
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [37567]
+
+# (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: [user]

exporter/elasticsearchexporter/README.md

@@ -3,7 +3,7 @@
 <!-- status autogenerated section -->
 | Status        |           |
 | ------------- |-----------|
-| Stability     | [development]: metrics   |
+| Stability     | [development]: metrics, profiles   |
 |               | [beta]: traces, logs   |
 | Distributions | [contrib] |
 | Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Aexporter%2Felasticsearch%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Aexporter%2Felasticsearch) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Aexporter%2Felasticsearch%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Aexporter%2Felasticsearch) |

exporter/elasticsearchexporter/attribute.go

@@ -7,16 +7,17 @@ import "go.opentelemetry.io/collector/pdata/pcommon"
 
 // dynamic index attribute key constants
 const (
-	indexPrefix                  = "elasticsearch.index.prefix"
-	indexSuffix                  = "elasticsearch.index.suffix"
-	dataStreamDataset            = "data_stream.dataset"
-	dataStreamNamespace          = "data_stream.namespace"
-	dataStreamType               = "data_stream.type"
-	defaultDataStreamDataset     = "generic"
-	defaultDataStreamNamespace   = "default"
-	defaultDataStreamTypeLogs    = "logs"
-	defaultDataStreamTypeMetrics = "metrics"
-	defaultDataStreamTypeTraces  = "traces"
+	indexPrefix                   = "elasticsearch.index.prefix"
+	indexSuffix                   = "elasticsearch.index.suffix"
+	dataStreamDataset             = "data_stream.dataset"
+	dataStreamNamespace           = "data_stream.namespace"
+	dataStreamType                = "data_stream.type"
+	defaultDataStreamDataset      = "generic"
+	defaultDataStreamNamespace    = "default"
+	defaultDataStreamTypeLogs     = "logs"
+	defaultDataStreamTypeMetrics  = "metrics"
+	defaultDataStreamTypeTraces   = "traces"
+	defaultDataStreamTypeProfiles = "profiles"
 )
 
 func getFromAttributes(name string, defaultValue string, attributeMaps ...pcommon.Map) (string, bool) {

exporter/elasticsearchexporter/exporter.go

@@ -4,6 +4,7 @@
 package elasticsearchexporter // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/elasticsearchexporter"
 
 import (
+	"bytes"
 	"context"
 	"errors"
 	"fmt"
@@ -16,6 +17,7 @@ import (
 	"go.opentelemetry.io/collector/pdata/pcommon"
 	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
+	"go.opentelemetry.io/collector/pdata/pprofile"
 	"go.opentelemetry.io/collector/pdata/ptrace"
 	"go.uber.org/zap"
 
@@ -494,3 +496,61 @@ func (e *elasticsearchExporter) extractDocumentIDAttribute(m pcommon.Map) string
 	}
 	return v.AsString()
 }
+
+func (e *elasticsearchExporter) pushProfilesData(ctx context.Context, pd pprofile.Profiles) error {
+	e.wg.Add(1)
+	defer e.wg.Done()
+
+	session, err := e.bulkIndexer.StartSession(ctx)
+	if err != nil {
+		return err
+	}
+	defer session.End()
+
+	var errs []error
+	rps := pd.ResourceProfiles()
+	for i := 0; i < rps.Len(); i++ {
+		rp := rps.At(i)
+		resource := rp.Resource()
+		sps := rp.ScopeProfiles()
+		for j := 0; j < sps.Len(); j++ {
+			sp := sps.At(j)
+			scope := sp.Scope()
+			p := sp.Profiles()
+			for k := 0; k < p.Len(); k++ {
+				if err := e.pushProfileRecord(ctx, resource, p.At(k), scope, session); err != nil {
+					if cerr := ctx.Err(); cerr != nil {
+						return cerr
+					}
+
+					if errors.Is(err, ErrInvalidTypeForBodyMapMode) {
+						e.Logger.Warn("dropping profile record", zap.Error(err))
+						continue
+					}
+
+					errs = append(errs, err)
+				}
+			}
+		}
+	}
+
+	if err := session.Flush(ctx); err != nil {
+		if cerr := ctx.Err(); cerr != nil {
+			return cerr
+		}
+		errs = append(errs, err)
+	}
+	return errors.Join(errs...)
+}
+
+func (e *elasticsearchExporter) pushProfileRecord(
+	ctx context.Context,
+	resource pcommon.Resource,
+	record pprofile.Profile,
+	scope pcommon.InstrumentationScope,
+	bulkIndexerSession bulkIndexerSession,
+) error {
+	return e.model.encodeProfile(resource, scope, record, func(buf *bytes.Buffer, docID, index string) error {
+		return bulkIndexerSession.Add(ctx, index, docID, buf, nil)
+	})
+}

exporter/elasticsearchexporter/factory.go

@@ -17,6 +17,8 @@ import (
 	"go.opentelemetry.io/collector/exporter"
 	"go.opentelemetry.io/collector/exporter/exporterbatcher"
 	"go.opentelemetry.io/collector/exporter/exporterhelper"
+	"go.opentelemetry.io/collector/exporter/exporterhelper/xexporterhelper"
+	"go.opentelemetry.io/collector/exporter/xexporter"
 
 	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/elasticsearchexporter/internal/metadata"
 )
@@ -30,12 +32,13 @@ const (
 
 // NewFactory creates a factory for Elastic exporter.
 func NewFactory() exporter.Factory {
-	return exporter.NewFactory(
+	return xexporter.NewFactory(
 		metadata.Type,
 		createDefaultConfig,
-		exporter.WithLogs(createLogsExporter, metadata.LogsStability),
-		exporter.WithMetrics(createMetricsExporter, metadata.MetricsStability),
-		exporter.WithTraces(createTracesExporter, metadata.TracesStability),
+		xexporter.WithLogs(createLogsExporter, metadata.LogsStability),
+		xexporter.WithMetrics(createMetricsExporter, metadata.MetricsStability),
+		xexporter.WithTraces(createTracesExporter, metadata.TracesStability),
+		xexporter.WithProfiles(createProfilesExporter, metadata.ProfilesStability),
 	)
 }
 
@@ -163,6 +166,29 @@ func createTracesExporter(ctx context.Context,
 	)
 }
 
+// createProfilesExporter creates a new exporter for profiles.
+//
+// Profiles are directly indexed into Elasticsearch.
+func createProfilesExporter(
+	ctx context.Context,
+	set exporter.Settings,
+	cfg component.Config,
+) (xexporter.Profiles, error) {
+	cf := cfg.(*Config)
+
+	handleDeprecatedConfig(cf, set.Logger)
+
+	exporter := newExporter(cf, set, "", false)
+
+	return xexporterhelper.NewProfilesExporter(
+		ctx,
+		set,
+		cfg,
+		exporter.pushProfilesData,
+		exporterhelperOptions(cf, exporter.Start, exporter.Shutdown)...,
+	)
+}
+
 func exporterhelperOptions(
 	cfg *Config,
 	start component.StartFunc,

exporter/elasticsearchexporter/go.mod

@@ -1,6 +1,6 @@
 module github.com/open-telemetry/opentelemetry-collector-contrib/exporter/elasticsearchexporter
 
-go 1.22.0
+go 1.22.2
 
 require (
 	github.com/cenkalti/backoff/v4 v4.3.0
@@ -22,19 +22,26 @@ require (
 	go.opentelemetry.io/collector/confmap v1.25.0
 	go.opentelemetry.io/collector/consumer v1.25.0
 	go.opentelemetry.io/collector/exporter v0.119.0
+	go.opentelemetry.io/collector/exporter/exporterhelper/xexporterhelper v0.119.0
 	go.opentelemetry.io/collector/exporter/exportertest v0.119.0
+	go.opentelemetry.io/collector/exporter/xexporter v0.119.0
 	go.opentelemetry.io/collector/extension/auth/authtest v0.119.0
 	go.opentelemetry.io/collector/pdata v1.25.0
+	go.opentelemetry.io/collector/pdata/pprofile v0.119.0
 	go.opentelemetry.io/collector/semconv v0.119.0
+	go.opentelemetry.io/ebpf-profiler v0.0.0-20250131144501-9205feec476e
+	go.opentelemetry.io/otel v1.34.0
 	go.uber.org/goleak v1.3.0
 	go.uber.org/zap v1.27.0
 )
 
 require (
 	github.com/armon/go-radix v1.0.0 // indirect
+	github.com/cilium/ebpf v0.16.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/elastic/elastic-transport-go/v8 v8.6.0 // indirect
 	github.com/elastic/go-elasticsearch/v8 v8.17.0 // indirect
+	github.com/elastic/go-freelru v0.16.0 // indirect
 	github.com/elastic/go-sysinfo v1.7.1 // indirect
 	github.com/elastic/go-windows v1.0.1 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
@@ -48,9 +55,11 @@ require (
 	github.com/hashicorp/go-version v1.7.0 // indirect
 	github.com/joeshaw/multierror v0.0.0-20140124173710-69b34d4ec901 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
 	github.com/knadh/koanf/maps v0.1.1 // indirect
 	github.com/knadh/koanf/providers/confmap v0.1.0 // indirect
 	github.com/knadh/koanf/v2 v2.1.2 // indirect
+	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
@@ -60,8 +69,10 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/rs/cors v1.11.1 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/zeebo/xxh3 v1.0.2 // indirect
 	go.elastic.co/apm/module/apmzap/v2 v2.6.2 // indirect
 	go.elastic.co/apm/v2 v2.6.2 // indirect
 	go.elastic.co/fastjson v1.4.0 // indirect
@@ -71,30 +82,30 @@ require (
 	go.opentelemetry.io/collector/config/configtelemetry v0.119.0 // indirect
 	go.opentelemetry.io/collector/config/configtls v1.25.0 // indirect
 	go.opentelemetry.io/collector/consumer/consumererror v0.119.0 // indirect
+	go.opentelemetry.io/collector/consumer/consumererror/xconsumererror v0.119.0 // indirect
 	go.opentelemetry.io/collector/consumer/consumertest v0.119.0 // indirect
 	go.opentelemetry.io/collector/consumer/xconsumer v0.119.0 // indirect
-	go.opentelemetry.io/collector/exporter/xexporter v0.119.0 // indirect
 	go.opentelemetry.io/collector/extension v0.119.0 // indirect
 	go.opentelemetry.io/collector/extension/auth v0.119.0 // indirect
 	go.opentelemetry.io/collector/extension/xextension v0.119.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.25.0 // indirect
-	go.opentelemetry.io/collector/pdata/pprofile v0.119.0 // indirect
 	go.opentelemetry.io/collector/pipeline v0.119.0 // indirect
+	go.opentelemetry.io/collector/pipeline/xpipeline v0.119.0 // indirect
 	go.opentelemetry.io/collector/receiver v0.119.0 // indirect
 	go.opentelemetry.io/collector/receiver/receivertest v0.119.0 // indirect
 	go.opentelemetry.io/collector/receiver/xreceiver v0.119.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.59.0 // indirect
-	go.opentelemetry.io/otel v1.34.0 // indirect
 	go.opentelemetry.io/otel/metric v1.34.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.34.0 // indirect
 	go.opentelemetry.io/otel/sdk/metric v1.34.0 // indirect
 	go.opentelemetry.io/otel/trace v1.34.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 // indirect
 	golang.org/x/net v0.34.0 // indirect
 	golang.org/x/sync v0.10.0 // indirect
 	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/text v0.21.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241202173237-19429a94021a // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250102185135-69823020774d // indirect
 	google.golang.org/grpc v1.70.0 // indirect
 	google.golang.org/protobuf v1.36.4 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect