upgrade thrift to v0.14.1 in jaeger exporter (#1712)

* upgrade thrift to v0.14.1 in jaeger exporter

* remove jaeger exporter vendor folder

* update PR number in changlog

Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com>

CHANGELOG.md

@@ -10,6 +10,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Changed
 
+- Jaeger exporter was updated to use thrift v0.14.1. (#1712)
 - Migrate from using internally built and maintained version of the OTLP to the one hosted at `go.opentelemetry.io/proto/otlp`. (#1713)
 - Migrate from using `github.com/gogo/protobuf` to `google.golang.org/protobuf` to match `go.opentelemetry.io/proto/otlp`. (#1713)
 
@@ -38,8 +39,6 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - Renamed the `LabelSet` method of `"go.opentelemetry.io/otel/sdk/resource".Resource` to `Set`. (#1692)
 - Changed `WithSDK` to `WithSDKOptions` to accept variadic arguments of `TracerProviderOption` type in `go.opentelemetry.io/otel/exporters/trace/jaeger` package. (#1693)
 - Changed `WithSDK` to `WithSDKOptions` to accept variadic arguments of `TracerProviderOption` type in `go.opentelemetry.io/otel/exporters/trace/zipkin` package. (#1693)
-- `"go.opentelemetry.io/otel/sdk/resource".NewWithAttributes` will now drop any invalid attributes passed. (#1703)
-- `"go.opentelemetry.io/otel/sdk/resource".StringDetector` will now error if the produced attribute is invalid. (#1703)
 
 ### Removed
 

exporters/trace/jaeger/README.md

@@ -9,4 +9,4 @@ go get -u go.opentelemetry.io/otel/exporters/trace/jaeger
 
 ## Maintenance
 
-This exporter uses a vendored copy of the Apache Thrift library (v0.13.0) at a custom import path. When re-generating Thrift code in future, please adapt import paths as necessary.
+This exporter uses a vendored copy of the Apache Thrift library (v0.14.1) at a custom import path. When re-generating Thrift code in future, please adapt import paths as necessary.

exporters/trace/jaeger/agent.go

@@ -15,6 +15,7 @@
 package jaeger // import "go.opentelemetry.io/otel/exporters/trace/jaeger"
 
 import (
+	"context"
 	"fmt"
 	"io"
 	"log"
@@ -23,6 +24,7 @@ import (
 
 	"go.opentelemetry.io/otel/exporters/trace/jaeger/internal/third_party/thrift/lib/go/thrift"
 
+	genAgent "go.opentelemetry.io/otel/exporters/trace/jaeger/internal/gen-go/agent"
 	gen "go.opentelemetry.io/otel/exporters/trace/jaeger/internal/gen-go/jaeger"
 )
 
@@ -31,11 +33,11 @@ const udpPacketMaxLength = 65000
 
 // agentClientUDP is a UDP client to Jaeger agent that implements gen.Agent interface.
 type agentClientUDP struct {
-	gen.Agent
+	genAgent.Agent
 	io.Closer
 
 	connUDP       udpConn
-	client        *gen.AgentClient
+	client        *genAgent.AgentClient
 	maxPacketSize int                   // max size of datagram in bytes
 	thriftBuffer  *thrift.TMemoryBuffer // buffer used to calculate byte size of a span
 }
@@ -70,8 +72,8 @@ func newAgentClientUDP(params agentClientUDPParams) (*agentClientUDP, error) {
 	}
 
 	thriftBuffer := thrift.NewTMemoryBufferLen(params.MaxPacketSize)
-	protocolFactory := thrift.NewTCompactProtocolFactory()
-	client := gen.NewAgentClientFactory(thriftBuffer, protocolFactory)
+	protocolFactory := thrift.NewTCompactProtocolFactoryConf(&thrift.TConfiguration{})
+	client := genAgent.NewAgentClientFactory(thriftBuffer, protocolFactory)
 
 	var connUDP udpConn
 	var err error
@@ -109,8 +111,7 @@ func newAgentClientUDP(params agentClientUDPParams) (*agentClientUDP, error) {
 // EmitBatch implements EmitBatch() of Agent interface
 func (a *agentClientUDP) EmitBatch(batch *gen.Batch) error {
 	a.thriftBuffer.Reset()
-	a.client.SeqId = 0 // we have no need for distinct SeqIds for our one-way UDP messages
-	if err := a.client.EmitBatch(batch); err != nil {
+	if err := a.client.EmitBatch(context.Background(), batch); err != nil {
 		return err
 	}
 	if a.thriftBuffer.Len() > a.maxPacketSize {