(batchprocessor): forking batchprocessor (#79)

Splitting up #71 into 2
PR's. This first PR is just simply forking the batchprocessor into this
repository before applying further changes on top.

Part of #80.

collector/go.mod

@@ -3,13 +3,18 @@ module github.com/open-telemetry/otel-arrow/collector
 go 1.20
 
 require (
+	contrib.go.opencensus.io/exporter/prometheus v0.4.2
 	github.com/apache/arrow/go/v12 v12.0.1
 	github.com/cyrildever/feistel v1.5.5
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/mock v1.6.0
 	github.com/klauspost/compress v1.17.1
 	github.com/open-telemetry/otel-arrow v0.6.0
+	github.com/prometheus/client_golang v1.17.0
+	github.com/prometheus/client_model v0.5.0
+	github.com/prometheus/common v0.44.0
 	github.com/stretchr/testify v1.8.4
+	go.opencensus.io v0.24.0
 	go.opentelemetry.io/collector v0.88.0
 	go.opentelemetry.io/collector/component v0.88.0
 	go.opentelemetry.io/collector/config/configauth v0.88.0
@@ -32,9 +37,11 @@ require (
 	go.opentelemetry.io/collector/semconv v0.88.0
 	go.opentelemetry.io/collector/service v0.88.0
 	go.opentelemetry.io/otel v1.19.0
+	go.opentelemetry.io/otel/exporters/prometheus v0.42.0
 	go.opentelemetry.io/otel/metric v1.19.0
 	go.opentelemetry.io/otel/sdk v1.19.0
 	go.opentelemetry.io/otel/sdk/metric v1.19.0
+	go.opentelemetry.io/otel/trace v1.19.0
 	go.opentelemetry.io/proto/otlp v1.0.0
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.26.0
@@ -46,8 +53,6 @@ require (
 )
 
 require (
-	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/HdrHistogram/hdrhistogram-go v1.1.2 // indirect
 	github.com/andybalholm/brotli v1.0.5 // indirect
 	github.com/apache/thrift v0.16.0 // indirect
@@ -97,9 +102,6 @@ require (
 	github.com/mostynb/go-grpc-compression v1.2.2 // indirect
 	github.com/pierrec/lz4/v4 v4.1.18 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_golang v1.17.0 // indirect
-	github.com/prometheus/client_model v0.5.0 // indirect
-	github.com/prometheus/common v0.44.0 // indirect
 	github.com/prometheus/procfs v0.11.1 // indirect
 	github.com/prometheus/statsd_exporter v0.22.7 // indirect
 	github.com/rs/cors v1.10.1 // indirect
@@ -108,22 +110,22 @@ require (
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/zeebo/xxh3 v1.0.2 // indirect
 	go.mongodb.org/mongo-driver v1.12.1 // indirect
-	go.opencensus.io v0.24.0 // indirect
 	go.opentelemetry.io/collector/config/internal v0.88.0 // indirect
 	go.opentelemetry.io/collector/featuregate v1.0.0-rcv0017 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.45.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 // indirect
-	go.opentelemetry.io/otel/exporters/prometheus v0.42.0 // indirect
-	go.opentelemetry.io/otel/trace v1.19.0 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/mod v0.11.0 // indirect
 	golang.org/x/sys v0.13.0 // indirect
 	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/tools v0.9.1 // indirect
-	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
+	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20230822172742-b8732ec3820d // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 replace github.com/open-telemetry/otel-arrow => ../
+
+// ambiguous import: found package cloud.google.com/go/compute/metadata in multiple modules
+replace cloud.google.com/go => cloud.google.com/go v0.110.2