Upgrade pdata to v1.5.0 (open-telemetry#11932)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->
#### Description

Proto 1.5.0 has been released. This upgrades pdata to use that version.
See
https://github.com/open-telemetry/opentelemetry-proto/releases/tag/v1.5.0

.chloggen/pdata-1-5-0.yaml

@@ -0,0 +1,25 @@
+# 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. otlpreceiver)
+component: pdata
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Upgrade pdata to opentelemetry-proto v1.5.0
+
+# One or more tracking issues or pull requests related to the change
+issues: [11932]
+
+# (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:
+
+# 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: [api]

.chloggen/profiles-pdata-1-5-0.yaml

@@ -0,0 +1,25 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: breaking
+
+# The name of the component, or a single word describing the area of concern, (e.g. otlpreceiver)
+component: pdata/pprofile
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Remove duplicate Attributes field from profile
+
+# One or more tracking issues or pull requests related to the change
+issues: [11932]
+
+# (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:
+
+# 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: [api]

Makefile

@@ -171,7 +171,7 @@ ocb:
 OPENTELEMETRY_PROTO_SRC_DIR=pdata/internal/opentelemetry-proto
 
 # The branch matching the current version of the proto to use
-OPENTELEMETRY_PROTO_VERSION=v1.4.0
+OPENTELEMETRY_PROTO_VERSION=v1.5.0
 
 # Find all .proto files.
 OPENTELEMETRY_PROTO_FILES := $(subst $(OPENTELEMETRY_PROTO_SRC_DIR)/,,$(wildcard $(OPENTELEMETRY_PROTO_SRC_DIR)/opentelemetry/proto/*/v1/*.proto $(OPENTELEMETRY_PROTO_SRC_DIR)/opentelemetry/proto/collector/*/v1/*.proto $(OPENTELEMETRY_PROTO_SRC_DIR)/opentelemetry/proto/*/v1development/*.proto $(OPENTELEMETRY_PROTO_SRC_DIR)/opentelemetry/proto/collector/*/v1development/*.proto))

README.md

@@ -97,7 +97,7 @@ calls and don't want them to feel excluded.
 
 ## Supported OTLP version
 
-This code base is currently built against using OTLP protocol v1.4.0,
+This code base is currently built against using OTLP protocol v1.5.0,
 considered Stable. [See the OpenTelemetry Protocol Stability
 definition
 here.](https://github.com/open-telemetry/opentelemetry-proto?tab=readme-ov-file#stability-definition)

exporter/debugexporter/internal/normal/profiles.go

@@ -5,6 +5,7 @@ package normal // import "go.opentelemetry.io/collector/exporter/debugexporter/i
 
 import (
 	"bytes"
+	"fmt"
 	"strconv"
 	"strings"
 
@@ -35,10 +36,15 @@ func (normalProfilesMarshaler) MarshalProfiles(pd pprofile.Profiles) ([]byte, er
 				buffer.WriteString(" samples=")
 				buffer.WriteString(strconv.Itoa(profile.Sample().Len()))
 
-				if profile.Attributes().Len() > 0 {
-					profileAttributes := writeAttributes(profile.Attributes())
+				if profile.AttributeIndices().Len() > 0 {
+					attrs := []string{}
+					for _, i := range profile.AttributeIndices().AsRaw() {
+						a := profile.AttributeTable().At(int(i))
+						attrs = append(attrs, fmt.Sprintf("%s=%s", a.Key(), a.Value().AsString()))
+					}
+
 					buffer.WriteString(" ")
-					buffer.WriteString(strings.Join(profileAttributes, " "))
+					buffer.WriteString(strings.Join(attrs, " "))
 				}
 
 				buffer.WriteString("\n")

exporter/debugexporter/internal/normal/profiles_test.go

@@ -31,7 +31,10 @@ func TestMarshalProfiles(t *testing.T) {
 				profile.SetProfileID([16]byte{0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10})
 				profile.Sample().AppendEmpty()
 				profile.Sample().AppendEmpty()
-				profile.Attributes().PutStr("key1", "value1")
+				profile.AttributeIndices().Append(0)
+				a := profile.AttributeTable().AppendEmpty()
+				a.SetKey("key1")
+				a.Value().SetStr("value1")
 				return profiles
 			}(),
 			expected: `0102030405060708090a0b0c0d0e0f10 samples=2 key1=value1

exporter/debugexporter/internal/otlptext/profiles.go

@@ -38,7 +38,6 @@ func (textProfilesMarshaler) MarshalProfiles(pd pprofile.Profiles) ([]byte, erro
 				buf.logAttr("Profile ID", profile.ProfileID())
 				buf.logAttr("Start time", profile.Time().String())
 				buf.logAttr("Duration", profile.Duration().String())
-				buf.logAttributes("Attributes", profile.Attributes())
 				buf.logAttr("Dropped attributes count", strconv.FormatUint(uint64(profile.DroppedAttributesCount()), 10))
 				buf.logEntry("    Location indices: %d", profile.LocationIndices().AsRaw())
 

pdata/internal/cmd/pdatagen/internal/plog_package.go

@@ -106,6 +106,12 @@ var logRecord = &messageValueStruct{
 				testVal:    "1",
 			},
 		},
+		&primitiveField{
+			fieldName:  "EventName",
+			returnType: "string",
+			defaultVal: `""`,
+			testVal:    `""`,
+		},
 		&primitiveField{
 			fieldName:  "SeverityText",
 			returnType: "string",

pdata/internal/cmd/pdatagen/internal/pprofile_package.go

@@ -204,8 +204,8 @@ var profile = &messageValueStruct{
 			},
 		},
 		&sliceField{
-			fieldName:   "Attributes",
-			returnSlice: mapStruct,
+			fieldName:   "AttributeIndices",
+			returnSlice: int32Slice,
 		},
 		droppedAttributesCount,
 		&primitiveField{