diff --git a/.gitignore b/.gitignore
index e24b5efcb7..f893fa3952 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,6 +27,7 @@ proxy/milvus
 proxy/cmake_build
 proxy/cmake-build-debug
 proxy/cmake-build-release
+proxy/cmake_build_release
 proxy/thirdparty/grpc-src
 proxy/thirdparty/grpc-build
 proxy/milvus/*
diff --git a/writer/message_client/message_client.go b/writer/message_client/message_client.go
index f38c5c60d5..92c10223b2 100644
--- a/writer/message_client/message_client.go
+++ b/writer/message_client/message_client.go
@@ -87,7 +87,7 @@ func (mc *MessageClient) creatProducer(topicName string) pulsar.Producer {
 func (mc *MessageClient) createConsumer(topicName string) pulsar.Consumer {
 	consumer, err := mc.client.Subscribe(pulsar.ConsumerOptions{
 		Topic:            topicName,
-		SubscriptionName: "writer",
+		SubscriptionName: "writer" + strconv.Itoa(mc.MessageClientID),
 	})
 
 	if err != nil {