do create topic

6 files changed, 615 insertions, 408 deletions

diff --git a/weed/mq/broker/broker_grpc_create.go b/weed/mq/broker/broker_grpc_create.go
new file mode 100644
index 000000000..12b76e565
--- /dev/null
+++ b/weed/mq/broker/broker_grpc_create.go
@@ -0,0 +1,43 @@
+package broker
+
+import (
+	"context"
+	"github.com/seaweedfs/seaweedfs/weed/mq/topic"
+	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+// CreateTopic Runs on any broker, but proxied to the balancer if not the balancer
+func (broker *MessageQueueBroker) CreateTopic(ctx context.Context, request *mq_pb.CreateTopicRequest) (resp *mq_pb.CreateTopicResponse, err error) {
+	if broker.currentBalancer == "" {
+		return nil, status.Errorf(codes.Unavailable, "no balancer")
+	}
+	if !broker.lockAsBalancer.IsLocked() {
+		proxyErr := broker.withBrokerClient(false, broker.currentBalancer, func(client mq_pb.SeaweedMessagingClient) error {
+			resp, err = client.CreateTopic(ctx, request)
+			return nil
+		})
+		if proxyErr != nil {
+			return nil, proxyErr
+		}
+		return resp, err
+	}
+
+	ret := &mq_pb.CreateTopicResponse{}
+	ret.BrokerPartitionAssignments, err = broker.Balancer.LookupOrAllocateTopicPartitions(request.Topic, true, request.PartitionCount)
+
+	return ret, err
+}
+
+func (broker *MessageQueueBroker) DoCreateTopic(ctx context.Context, req *mq_pb.DoCreateTopicRequest) (resp *mq_pb.DoCreateTopicResponse, err error) {
+	ret := &mq_pb.DoCreateTopicResponse{}
+	t, p := topic.FromPbTopic(req.Topic), topic.FromPbPartition(req.Partition)
+	localTopicPartition := broker.localTopicManager.GetTopicPartition(t, p)
+	if localTopicPartition == nil {
+		localTopicPartition = topic.NewLocalPartition(t, p, true, nil)
+		broker.localTopicManager.AddTopicPartition(t, localTopicPartition)
+	}
+
+	return ret, err
+}
diff --git a/weed/mq/broker/broker_grpc_lookup.go b/weed/mq/broker/broker_grpc_lookup.go
index 5bc7068b2..e503b7d17 100644
--- a/weed/mq/broker/broker_grpc_lookup.go
+++ b/weed/mq/broker/broker_grpc_lookup.go
@@ -7,26 +7,6 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-func (broker *MessageQueueBroker) CreateTopic(ctx context.Context, request *mq_pb.CreateTopicRequest) (resp *mq_pb.CreateTopicResponse, err error) {
-	if broker.currentBalancer == "" {
-		return nil, status.Errorf(codes.Unavailable, "no balancer")
-	}
-	if !broker.lockAsBalancer.IsLocked() {
-		proxyErr := broker.withBrokerClient(false, broker.currentBalancer, func(client mq_pb.SeaweedMessagingClient) error {
-			resp, err = client.CreateTopic(ctx, request)
-			return nil
-		})
-		if proxyErr != nil {
-			return nil, proxyErr
-		}
-		return resp, err
-	}
-
-	ret := &mq_pb.CreateTopicResponse{}
-	ret.BrokerPartitionAssignments, err = broker.Balancer.LookupOrAllocateTopicPartitions(request.Topic, true, request.PartitionCount)
-	return ret, err
-}
-
 // FindTopicBrokers returns the brokers that are serving the topic
 //
 //  1. lock the topic
diff --git a/weed/pb/mq.proto b/weed/pb/mq.proto
index 36329ef0e..53b2fa2f4 100644
--- a/weed/pb/mq.proto
+++ b/weed/pb/mq.proto
@@ -28,6 +28,8 @@ service SeaweedMessaging {
     }
     rpc CreateTopic (CreateTopicRequest) returns (CreateTopicResponse) {
     }
+    rpc DoCreateTopic (DoCreateTopicRequest) returns (DoCreateTopicResponse) {
+    }
     // a pub client will call this to get the topic partitions assignment
     rpc RequestTopicPartitions (RequestTopicPartitionsRequest) returns (RequestTopicPartitionsResponse) {
     }
@@ -137,6 +139,12 @@ message CreateTopicRequest {
 message CreateTopicResponse {
     repeated BrokerPartitionAssignment broker_partition_assignments = 2;
 }
+message DoCreateTopicRequest {
+    Topic topic = 1;
+    Partition partition = 2;
+}
+message DoCreateTopicResponse {
+}
 message LookupTopicBrokersRequest {
     Topic topic = 1;
     bool is_for_publish = 2;
diff --git a/weed/pb/mq_pb/mq.pb.go b/weed/pb/mq_pb/mq.pb.go
index b8af3fb97..93dbc857f 100644
--- a/weed/pb/mq_pb/mq.pb.go
+++ b/weed/pb/mq_pb/mq.pb.go
@@ -1021,6 +1021,99 @@ func (x *CreateTopicResponse) GetBrokerPartitionAssignments() []*BrokerPartition
 	return nil
 }
 
+type DoCreateTopicRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Topic     *Topic     `protobuf:"bytes,1,opt,name=topic,proto3" json:"topic,omitempty"`
+	Partition *Partition `protobuf:"bytes,2,opt,name=partition,proto3" json:"partition,omitempty"`
+}
+
+func (x *DoCreateTopicRequest) Reset() {
+	*x = DoCreateTopicRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[18]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DoCreateTopicRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DoCreateTopicRequest) ProtoMessage() {}
+
+func (x *DoCreateTopicRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[18]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DoCreateTopicRequest.ProtoReflect.Descriptor instead.
+func (*DoCreateTopicRequest) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{18}
+}
+
+func (x *DoCreateTopicRequest) GetTopic() *Topic {
+	if x != nil {
+		return x.Topic
+	}
+	return nil
+}
+
+func (x *DoCreateTopicRequest) GetPartition() *Partition {
+	if x != nil {
+		return x.Partition
+	}
+	return nil
+}
+
+type DoCreateTopicResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *DoCreateTopicResponse) Reset() {
+	*x = DoCreateTopicResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[19]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DoCreateTopicResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DoCreateTopicResponse) ProtoMessage() {}
+
+func (x *DoCreateTopicResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[19]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DoCreateTopicResponse.ProtoReflect.Descriptor instead.
+func (*DoCreateTopicResponse) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{19}
+}
+
 type LookupTopicBrokersRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1033,7 +1126,7 @@ type LookupTopicBrokersRequest struct {
 func (x *LookupTopicBrokersRequest) Reset() {
 	*x = LookupTopicBrokersRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[18]
+		mi := &file_mq_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1046,7 +1139,7 @@ func (x *LookupTopicBrokersRequest) String() string {
 func (*LookupTopicBrokersRequest) ProtoMessage() {}
 
 func (x *LookupTopicBrokersRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[18]
+	mi := &file_mq_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1059,7 +1152,7 @@ func (x *LookupTopicBrokersRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupTopicBrokersRequest.ProtoReflect.Descriptor instead.
 func (*LookupTopicBrokersRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{18}
+	return file_mq_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *LookupTopicBrokersRequest) GetTopic() *Topic {
@@ -1088,7 +1181,7 @@ type LookupTopicBrokersResponse struct {
 func (x *LookupTopicBrokersResponse) Reset() {
 	*x = LookupTopicBrokersResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[19]
+		mi := &file_mq_proto_msgTypes[21]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1101,7 +1194,7 @@ func (x *LookupTopicBrokersResponse) String() string {
 func (*LookupTopicBrokersResponse) ProtoMessage() {}
 
 func (x *LookupTopicBrokersResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[19]
+	mi := &file_mq_proto_msgTypes[21]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1114,7 +1207,7 @@ func (x *LookupTopicBrokersResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupTopicBrokersResponse.ProtoReflect.Descriptor instead.
 func (*LookupTopicBrokersResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{19}
+	return file_mq_proto_rawDescGZIP(), []int{21}
 }
 
 func (x *LookupTopicBrokersResponse) GetTopic() *Topic {
@@ -1144,7 +1237,7 @@ type BrokerPartitionAssignment struct {
 func (x *BrokerPartitionAssignment) Reset() {
 	*x = BrokerPartitionAssignment{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[20]
+		mi := &file_mq_proto_msgTypes[22]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1157,7 +1250,7 @@ func (x *BrokerPartitionAssignment) String() string {
 func (*BrokerPartitionAssignment) ProtoMessage() {}
 
 func (x *BrokerPartitionAssignment) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[20]
+	mi := &file_mq_proto_msgTypes[22]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1170,7 +1263,7 @@ func (x *BrokerPartitionAssignment) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use BrokerPartitionAssignment.ProtoReflect.Descriptor instead.
 func (*BrokerPartitionAssignment) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{20}
+	return file_mq_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *BrokerPartitionAssignment) GetPartition() *Partition {
@@ -1206,7 +1299,7 @@ type RequestTopicPartitionsRequest struct {
 func (x *RequestTopicPartitionsRequest) Reset() {
 	*x = RequestTopicPartitionsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[21]
+		mi := &file_mq_proto_msgTypes[23]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1219,7 +1312,7 @@ func (x *RequestTopicPartitionsRequest) String() string {
 func (*RequestTopicPartitionsRequest) ProtoMessage() {}
 
 func (x *RequestTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[21]
+	mi := &file_mq_proto_msgTypes[23]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1232,7 +1325,7 @@ func (x *RequestTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RequestTopicPartitionsRequest.ProtoReflect.Descriptor instead.
 func (*RequestTopicPartitionsRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{21}
+	return file_mq_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *RequestTopicPartitionsRequest) GetTopic() *Topic {
@@ -1260,7 +1353,7 @@ type RequestTopicPartitionsResponse struct {
 func (x *RequestTopicPartitionsResponse) Reset() {
 	*x = RequestTopicPartitionsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[22]
+		mi := &file_mq_proto_msgTypes[24]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1273,7 +1366,7 @@ func (x *RequestTopicPartitionsResponse) String() string {
 func (*RequestTopicPartitionsResponse) ProtoMessage() {}
 
 func (x *RequestTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[22]
+	mi := &file_mq_proto_msgTypes[24]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1286,7 +1379,7 @@ func (x *RequestTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use RequestTopicPartitionsResponse.ProtoReflect.Descriptor instead.
 func (*RequestTopicPartitionsResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{22}
+	return file_mq_proto_rawDescGZIP(), []int{24}
 }
 
 func (x *RequestTopicPartitionsResponse) GetBrokerPartitionAssignments() []*BrokerPartitionAssignment {
@@ -1309,7 +1402,7 @@ type AssignTopicPartitionsRequest struct {
 func (x *AssignTopicPartitionsRequest) Reset() {
 	*x = AssignTopicPartitionsRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[23]
+		mi := &file_mq_proto_msgTypes[25]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1322,7 +1415,7 @@ func (x *AssignTopicPartitionsRequest) String() string {
 func (*AssignTopicPartitionsRequest) ProtoMessage() {}
 
 func (x *AssignTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[23]
+	mi := &file_mq_proto_msgTypes[25]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1335,7 +1428,7 @@ func (x *AssignTopicPartitionsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignTopicPartitionsRequest.ProtoReflect.Descriptor instead.
 func (*AssignTopicPartitionsRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{23}
+	return file_mq_proto_rawDescGZIP(), []int{25}
 }
 
 func (x *AssignTopicPartitionsRequest) GetTopic() *Topic {
@@ -1368,7 +1461,7 @@ type AssignTopicPartitionsResponse struct {
 func (x *AssignTopicPartitionsResponse) Reset() {
 	*x = AssignTopicPartitionsResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[24]
+		mi := &file_mq_proto_msgTypes[26]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1381,7 +1474,7 @@ func (x *AssignTopicPartitionsResponse) String() string {
 func (*AssignTopicPartitionsResponse) ProtoMessage() {}
 
 func (x *AssignTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[24]
+	mi := &file_mq_proto_msgTypes[26]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1394,7 +1487,7 @@ func (x *AssignTopicPartitionsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignTopicPartitionsResponse.ProtoReflect.Descriptor instead.
 func (*AssignTopicPartitionsResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{24}
+	return file_mq_proto_rawDescGZIP(), []int{26}
 }
 
 type CheckTopicPartitionsStatusRequest struct {
@@ -1411,7 +1504,7 @@ type CheckTopicPartitionsStatusRequest struct {
 func (x *CheckTopicPartitionsStatusRequest) Reset() {
 	*x = CheckTopicPartitionsStatusRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[25]
+		mi := &file_mq_proto_msgTypes[27]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1424,7 +1517,7 @@ func (x *CheckTopicPartitionsStatusRequest) String() string {
 func (*CheckTopicPartitionsStatusRequest) ProtoMessage() {}
 
 func (x *CheckTopicPartitionsStatusRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[25]
+	mi := &file_mq_proto_msgTypes[27]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1437,7 +1530,7 @@ func (x *CheckTopicPartitionsStatusRequest) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use CheckTopicPartitionsStatusRequest.ProtoReflect.Descriptor instead.
 func (*CheckTopicPartitionsStatusRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{25}
+	return file_mq_proto_rawDescGZIP(), []int{27}
 }
 
 func (x *CheckTopicPartitionsStatusRequest) GetNamespace() string {
@@ -1479,7 +1572,7 @@ type CheckTopicPartitionsStatusResponse struct {
 func (x *CheckTopicPartitionsStatusResponse) Reset() {
 	*x = CheckTopicPartitionsStatusResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[26]
+		mi := &file_mq_proto_msgTypes[28]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1492,7 +1585,7 @@ func (x *CheckTopicPartitionsStatusResponse) String() string {
 func (*CheckTopicPartitionsStatusResponse) ProtoMessage() {}
 
 func (x *CheckTopicPartitionsStatusResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[26]
+	mi := &file_mq_proto_msgTypes[28]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1505,7 +1598,7 @@ func (x *CheckTopicPartitionsStatusResponse) ProtoReflect() protoreflect.Message
 
 // Deprecated: Use CheckTopicPartitionsStatusResponse.ProtoReflect.Descriptor instead.
 func (*CheckTopicPartitionsStatusResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{26}
+	return file_mq_proto_rawDescGZIP(), []int{28}
 }
 
 func (x *CheckTopicPartitionsStatusResponse) GetBrokerPartitionAssignments() []*BrokerPartitionAssignment {
@@ -1528,7 +1621,7 @@ type DataMessage struct {
 func (x *DataMessage) Reset() {
 	*x = DataMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[27]
+		mi := &file_mq_proto_msgTypes[29]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1541,7 +1634,7 @@ func (x *DataMessage) String() string {
 func (*DataMessage) ProtoMessage() {}
 
 func (x *DataMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[27]
+	mi := &file_mq_proto_msgTypes[29]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1554,7 +1647,7 @@ func (x *DataMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DataMessage.ProtoReflect.Descriptor instead.
 func (*DataMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{27}
+	return file_mq_proto_rawDescGZIP(), []int{29}
 }
 
 func (x *DataMessage) GetKey() []byte {
@@ -1587,7 +1680,7 @@ type PublishRequest struct {
 func (x *PublishRequest) Reset() {
 	*x = PublishRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[28]
+		mi := &file_mq_proto_msgTypes[30]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1600,7 +1693,7 @@ func (x *PublishRequest) String() string {
 func (*PublishRequest) ProtoMessage() {}
 
 func (x *PublishRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[28]
+	mi := &file_mq_proto_msgTypes[30]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1613,7 +1706,7 @@ func (x *PublishRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishRequest.ProtoReflect.Descriptor instead.
 func (*PublishRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{28}
+	return file_mq_proto_rawDescGZIP(), []int{30}
 }
 
 func (m *PublishRequest) GetMessage() isPublishRequest_Message {
@@ -1673,7 +1766,7 @@ type PublishResponse struct {
 func (x *PublishResponse) Reset() {
 	*x = PublishResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[29]
+		mi := &file_mq_proto_msgTypes[31]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1686,7 +1779,7 @@ func (x *PublishResponse) String() string {
 func (*PublishResponse) ProtoMessage() {}
 
 func (x *PublishResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[29]
+	mi := &file_mq_proto_msgTypes[31]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1699,7 +1792,7 @@ func (x *PublishResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishResponse.ProtoReflect.Descriptor instead.
 func (*PublishResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{29}
+	return file_mq_proto_rawDescGZIP(), []int{31}
 }
 
 func (x *PublishResponse) GetAckSequence() int64 {
@@ -1735,7 +1828,7 @@ type SubscribeRequest struct {
 func (x *SubscribeRequest) Reset() {
 	*x = SubscribeRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[30]
+		mi := &file_mq_proto_msgTypes[32]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1748,7 +1841,7 @@ func (x *SubscribeRequest) String() string {
 func (*SubscribeRequest) ProtoMessage() {}
 
 func (x *SubscribeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[30]
+	mi := &file_mq_proto_msgTypes[32]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1761,7 +1854,7 @@ func (x *SubscribeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{30}
+	return file_mq_proto_rawDescGZIP(), []int{32}
 }
 
 func (x *SubscribeRequest) GetConsumer() *SubscribeRequest_Consumer {
@@ -1793,7 +1886,7 @@ type SubscribeResponse struct {
 func (x *SubscribeResponse) Reset() {
 	*x = SubscribeResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[31]
+		mi := &file_mq_proto_msgTypes[33]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1806,7 +1899,7 @@ func (x *SubscribeResponse) String() string {
 func (*SubscribeResponse) ProtoMessage() {}
 
 func (x *SubscribeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[31]
+	mi := &file_mq_proto_msgTypes[33]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1819,7 +1912,7 @@ func (x *SubscribeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeResponse.ProtoReflect.Descriptor instead.
 func (*SubscribeResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{31}
+	return file_mq_proto_rawDescGZIP(), []int{33}
 }
 
 func (m *SubscribeResponse) GetMessage() isSubscribeResponse_Message {
@@ -1870,7 +1963,7 @@ type ConnectToBalancerRequest_InitMessage struct {
 func (x *ConnectToBalancerRequest_InitMessage) Reset() {
 	*x = ConnectToBalancerRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[33]
+		mi := &file_mq_proto_msgTypes[35]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1883,7 +1976,7 @@ func (x *ConnectToBalancerRequest_InitMessage) String() string {
 func (*ConnectToBalancerRequest_InitMessage) ProtoMessage() {}
 
 func (x *ConnectToBalancerRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[33]
+	mi := &file_mq_proto_msgTypes[35]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1919,7 +2012,7 @@ type PublishRequest_InitMessage struct {
 func (x *PublishRequest_InitMessage) Reset() {
 	*x = PublishRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[34]
+		mi := &file_mq_proto_msgTypes[36]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1932,7 +2025,7 @@ func (x *PublishRequest_InitMessage) String() string {
 func (*PublishRequest_InitMessage) ProtoMessage() {}
 
 func (x *PublishRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[34]
+	mi := &file_mq_proto_msgTypes[36]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1945,7 +2038,7 @@ func (x *PublishRequest_InitMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PublishRequest_InitMessage.ProtoReflect.Descriptor instead.
 func (*PublishRequest_InitMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{28, 0}
+	return file_mq_proto_rawDescGZIP(), []int{30, 0}
 }
 
 func (x *PublishRequest_InitMessage) GetTopic() *Topic {
@@ -1982,7 +2075,7 @@ type SubscribeRequest_Consumer struct {
 func (x *SubscribeRequest_Consumer) Reset() {
 	*x = SubscribeRequest_Consumer{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[35]
+		mi := &file_mq_proto_msgTypes[37]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1995,7 +2088,7 @@ func (x *SubscribeRequest_Consumer) String() string {
 func (*SubscribeRequest_Consumer) ProtoMessage() {}
 
 func (x *SubscribeRequest_Consumer) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[35]
+	mi := &file_mq_proto_msgTypes[37]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2008,7 +2101,7 @@ func (x *SubscribeRequest_Consumer) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest_Consumer.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest_Consumer) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{30, 0}
+	return file_mq_proto_rawDescGZIP(), []int{32, 0}
 }
 
 func (x *SubscribeRequest_Consumer) GetConsumerGroup() string {
@@ -2050,7 +2143,7 @@ type SubscribeRequest_Cursor struct {
 func (x *SubscribeRequest_Cursor) Reset() {
 	*x = SubscribeRequest_Cursor{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[36]
+		mi := &file_mq_proto_msgTypes[38]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2063,7 +2156,7 @@ func (x *SubscribeRequest_Cursor) String() string {
 func (*SubscribeRequest_Cursor) ProtoMessage() {}
 
 func (x *SubscribeRequest_Cursor) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[36]
+	mi := &file_mq_proto_msgTypes[38]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2076,7 +2169,7 @@ func (x *SubscribeRequest_Cursor) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeRequest_Cursor.ProtoReflect.Descriptor instead.
 func (*SubscribeRequest_Cursor) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{30, 1}
+	return file_mq_proto_rawDescGZIP(), []int{32, 1}
 }
 
 func (x *SubscribeRequest_Cursor) GetTopic() *Topic {
@@ -2149,7 +2242,7 @@ type SubscribeResponse_CtrlMessage struct {
 func (x *SubscribeResponse_CtrlMessage) Reset() {
 	*x = SubscribeResponse_CtrlMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[37]
+		mi := &file_mq_proto_msgTypes[39]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2162,7 +2255,7 @@ func (x *SubscribeResponse_CtrlMessage) String() string {
 func (*SubscribeResponse_CtrlMessage) ProtoMessage() {}
 
 func (x *SubscribeResponse_CtrlMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[37]
+	mi := &file_mq_proto_msgTypes[39]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2175,7 +2268,7 @@ func (x *SubscribeResponse_CtrlMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeResponse_CtrlMessage.ProtoReflect.Descriptor instead.
 func (*SubscribeResponse_CtrlMessage) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{31, 0}
+	return file_mq_proto_rawDescGZIP(), []int{33, 0}
 }
 
 func (x *SubscribeResponse_CtrlMessage) GetError() string {
@@ -2316,253 +2409,268 @@ var file_mq_proto_rawDesc = []byte{
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 }
 
 var (
@@ -2577,7 +2685,7 @@ func file_mq_proto_rawDescGZIP() []byte {
 	return file_mq_proto_rawDescData
 }
 
-var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 38)
+var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 40)
 var file_mq_proto_goTypes = []interface{}{
 	(*SegmentInfo)(nil),                          // 0: messaging_pb.SegmentInfo
 	(*FindBrokerLeaderRequest)(nil),              // 1: messaging_pb.FindBrokerLeaderRequest
@@ -2597,89 +2705,95 @@ var file_mq_proto_goTypes = []interface{}{
 	(*ConnectToBalancerResponse)(nil),            // 15: messaging_pb.ConnectToBalancerResponse
 	(*CreateTopicRequest)(nil),                   // 16: messaging_pb.CreateTopicRequest
 	(*CreateTopicResponse)(nil),                  // 17: messaging_pb.CreateTopicResponse
-	(*LookupTopicBrokersRequest)(nil),            // 18: messaging_pb.LookupTopicBrokersRequest
-	(*LookupTopicBrokersResponse)(nil),           // 19: messaging_pb.LookupTopicBrokersResponse
-	(*BrokerPartitionAssignment)(nil),            // 20: messaging_pb.BrokerPartitionAssignment
-	(*RequestTopicPartitionsRequest)(nil),        // 21: messaging_pb.RequestTopicPartitionsRequest
-	(*RequestTopicPartitionsResponse)(nil),       // 22: messaging_pb.RequestTopicPartitionsResponse
-	(*AssignTopicPartitionsRequest)(nil),         // 23: messaging_pb.AssignTopicPartitionsRequest
-	(*AssignTopicPartitionsResponse)(nil),        // 24: messaging_pb.AssignTopicPartitionsResponse
-	(*CheckTopicPartitionsStatusRequest)(nil),    // 25: messaging_pb.CheckTopicPartitionsStatusRequest
-	(*CheckTopicPartitionsStatusResponse)(nil),   // 26: messaging_pb.CheckTopicPartitionsStatusResponse
-	(*DataMessage)(nil),                          // 27: messaging_pb.DataMessage
-	(*PublishRequest)(nil),                       // 28: messaging_pb.PublishRequest
-	(*PublishResponse)(nil),                      // 29: messaging_pb.PublishResponse
-	(*SubscribeRequest)(nil),                     // 30: messaging_pb.SubscribeRequest
-	(*SubscribeResponse)(nil),                    // 31: messaging_pb.SubscribeResponse
-	nil,                                          // 32: messaging_pb.BrokerStats.StatsEntry
-	(*ConnectToBalancerRequest_InitMessage)(nil), // 33: messaging_pb.ConnectToBalancerRequest.InitMessage
-	(*PublishRequest_InitMessage)(nil),           // 34: messaging_pb.PublishRequest.InitMessage
-	(*SubscribeRequest_Consumer)(nil),            // 35: messaging_pb.SubscribeRequest.Consumer
-	(*SubscribeRequest_Cursor)(nil),              // 36: messaging_pb.SubscribeRequest.Cursor
-	(*SubscribeResponse_CtrlMessage)(nil),        // 37: messaging_pb.SubscribeResponse.CtrlMessage
+	(*DoCreateTopicRequest)(nil),                 // 18: messaging_pb.DoCreateTopicRequest
+	(*DoCreateTopicResponse)(nil),                // 19: messaging_pb.DoCreateTopicResponse
+	(*LookupTopicBrokersRequest)(nil),            // 20: messaging_pb.LookupTopicBrokersRequest
+	(*LookupTopicBrokersResponse)(nil),           // 21: messaging_pb.LookupTopicBrokersResponse
+	(*BrokerPartitionAssignment)(nil),            // 22: messaging_pb.BrokerPartitionAssignment
+	(*RequestTopicPartitionsRequest)(nil),        // 23: messaging_pb.RequestTopicPartitionsRequest
+	(*RequestTopicPartitionsResponse)(nil),       // 24: messaging_pb.RequestTopicPartitionsResponse
+	(*AssignTopicPartitionsRequest)(nil),         // 25: messaging_pb.AssignTopicPartitionsRequest
+	(*AssignTopicPartitionsResponse)(nil),        // 26: messaging_pb.AssignTopicPartitionsResponse
+	(*CheckTopicPartitionsStatusRequest)(nil),    // 27: messaging_pb.CheckTopicPartitionsStatusRequest
+	(*CheckTopicPartitionsStatusResponse)(nil),   // 28: messaging_pb.CheckTopicPartitionsStatusResponse
+	(*DataMessage)(nil),                          // 29: messaging_pb.DataMessage
+	(*PublishRequest)(nil),                       // 30: messaging_pb.PublishRequest
+	(*PublishResponse)(nil),                      // 31: messaging_pb.PublishResponse
+	(*SubscribeRequest)(nil),                     // 32: messaging_pb.SubscribeRequest
+	(*SubscribeResponse)(nil),                    // 33: messaging_pb.SubscribeResponse
+	nil,                                          // 34: messaging_pb.BrokerStats.StatsEntry
+	(*ConnectToBalancerRequest_InitMessage)(nil), // 35: messaging_pb.ConnectToBalancerRequest.InitMessage
+	(*PublishRequest_InitMessage)(nil),           // 36: messaging_pb.PublishRequest.InitMessage
+	(*SubscribeRequest_Consumer)(nil),            // 37: messaging_pb.SubscribeRequest.Consumer
+	(*SubscribeRequest_Cursor)(nil),              // 38: messaging_pb.SubscribeRequest.Cursor
+	(*SubscribeResponse_CtrlMessage)(nil),        // 39: messaging_pb.SubscribeResponse.CtrlMessage
 }
 var file_mq_proto_depIdxs = []int32{
 	5,  // 0: messaging_pb.SegmentInfo.segment:type_name -> messaging_pb.Segment
 	4,  // 1: messaging_pb.Segment.partition:type_name -> messaging_pb.Partition
 	5,  // 2: messaging_pb.AssignSegmentBrokersRequest.segment:type_name -> messaging_pb.Segment
 	5,  // 3: messaging_pb.CheckSegmentStatusRequest.segment:type_name -> messaging_pb.Segment
-	32, // 4: messaging_pb.BrokerStats.stats:type_name -> messaging_pb.BrokerStats.StatsEntry
+	34, // 4: messaging_pb.BrokerStats.stats:type_name -> messaging_pb.BrokerStats.StatsEntry
 	3,  // 5: messaging_pb.TopicPartitionStats.topic:type_name -> messaging_pb.Topic
 	4,  // 6: messaging_pb.TopicPartitionStats.partition:type_name -> messaging_pb.Partition
-	33, // 7: messaging_pb.ConnectToBalancerRequest.init:type_name -> messaging_pb.ConnectToBalancerRequest.InitMessage
+	35, // 7: messaging_pb.ConnectToBalancerRequest.init:type_name -> messaging_pb.ConnectToBalancerRequest.InitMessage
 	12, // 8: messaging_pb.ConnectToBalancerRequest.stats:type_name -> messaging_pb.BrokerStats
 	3,  // 9: messaging_pb.CreateTopicRequest.topic:type_name -> messaging_pb.Topic
-	20, // 10: messaging_pb.CreateTopicResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	3,  // 11: messaging_pb.LookupTopicBrokersRequest.topic:type_name -> messaging_pb.Topic
-	3,  // 12: messaging_pb.LookupTopicBrokersResponse.topic:type_name -> messaging_pb.Topic
-	20, // 13: messaging_pb.LookupTopicBrokersResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	4,  // 14: messaging_pb.BrokerPartitionAssignment.partition:type_name -> messaging_pb.Partition
-	3,  // 15: messaging_pb.RequestTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
-	20, // 16: messaging_pb.RequestTopicPartitionsResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	3,  // 17: messaging_pb.AssignTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
-	20, // 18: messaging_pb.AssignTopicPartitionsRequest.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	20, // 19: messaging_pb.CheckTopicPartitionsStatusRequest.broker_partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
-	20, // 20: messaging_pb.CheckTopicPartitionsStatusResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	34, // 21: messaging_pb.PublishRequest.init:type_name -> messaging_pb.PublishRequest.InitMessage
-	27, // 22: messaging_pb.PublishRequest.data:type_name -> messaging_pb.DataMessage
-	35, // 23: messaging_pb.SubscribeRequest.consumer:type_name -> messaging_pb.SubscribeRequest.Consumer
-	36, // 24: messaging_pb.SubscribeRequest.cursor:type_name -> messaging_pb.SubscribeRequest.Cursor
-	37, // 25: messaging_pb.SubscribeResponse.ctrl:type_name -> messaging_pb.SubscribeResponse.CtrlMessage
-	27, // 26: messaging_pb.SubscribeResponse.data:type_name -> messaging_pb.DataMessage
-	13, // 27: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
-	3,  // 28: messaging_pb.PublishRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 29: messaging_pb.PublishRequest.InitMessage.partition:type_name -> messaging_pb.Partition
-	3,  // 30: messaging_pb.SubscribeRequest.Cursor.topic:type_name -> messaging_pb.Topic
-	4,  // 31: messaging_pb.SubscribeRequest.Cursor.partition:type_name -> messaging_pb.Partition
-	1,  // 32: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
-	6,  // 33: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
-	8,  // 34: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
-	10, // 35: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
-	14, // 36: messaging_pb.SeaweedMessaging.ConnectToBalancer:input_type -> messaging_pb.ConnectToBalancerRequest
-	18, // 37: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
-	16, // 38: messaging_pb.SeaweedMessaging.CreateTopic:input_type -> messaging_pb.CreateTopicRequest
-	21, // 39: messaging_pb.SeaweedMessaging.RequestTopicPartitions:input_type -> messaging_pb.RequestTopicPartitionsRequest
-	23, // 40: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
-	25, // 41: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:input_type -> messaging_pb.CheckTopicPartitionsStatusRequest
-	28, // 42: messaging_pb.SeaweedMessaging.Publish:input_type -> messaging_pb.PublishRequest
-	30, // 43: messaging_pb.SeaweedMessaging.Subscribe:input_type -> messaging_pb.SubscribeRequest
-	2,  // 44: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
-	7,  // 45: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
-	9,  // 46: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
-	11, // 47: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
-	15, // 48: messaging_pb.SeaweedMessaging.ConnectToBalancer:output_type -> messaging_pb.ConnectToBalancerResponse
-	19, // 49: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
-	17, // 50: messaging_pb.SeaweedMessaging.CreateTopic:output_type -> messaging_pb.CreateTopicResponse
-	22, // 51: messaging_pb.SeaweedMessaging.RequestTopicPartitions:output_type -> messaging_pb.RequestTopicPartitionsResponse
-	24, // 52: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
-	26, // 53: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:output_type -> messaging_pb.CheckTopicPartitionsStatusResponse
-	29, // 54: messaging_pb.SeaweedMessaging.Publish:output_type -> messaging_pb.PublishResponse
-	31, // 55: messaging_pb.SeaweedMessaging.Subscribe:output_type -> messaging_pb.SubscribeResponse
-	44, // [44:56] is the sub-list for method output_type
-	32, // [32:44] is the sub-list for method input_type
-	32, // [32:32] is the sub-list for extension type_name
-	32, // [32:32] is the sub-list for extension extendee
-	0,  // [0:32] is the sub-list for field type_name
+	22, // 10: messaging_pb.CreateTopicResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	3,  // 11: messaging_pb.DoCreateTopicRequest.topic:type_name -> messaging_pb.Topic
+	4,  // 12: messaging_pb.DoCreateTopicRequest.partition:type_name -> messaging_pb.Partition
+	3,  // 13: messaging_pb.LookupTopicBrokersRequest.topic:type_name -> messaging_pb.Topic
+	3,  // 14: messaging_pb.LookupTopicBrokersResponse.topic:type_name -> messaging_pb.Topic
+	22, // 15: messaging_pb.LookupTopicBrokersResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	4,  // 16: messaging_pb.BrokerPartitionAssignment.partition:type_name -> messaging_pb.Partition
+	3,  // 17: messaging_pb.RequestTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
+	22, // 18: messaging_pb.RequestTopicPartitionsResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	3,  // 19: messaging_pb.AssignTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
+	22, // 20: messaging_pb.AssignTopicPartitionsRequest.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	22, // 21: messaging_pb.CheckTopicPartitionsStatusRequest.broker_partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
+	22, // 22: messaging_pb.CheckTopicPartitionsStatusResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
+	36, // 23: messaging_pb.PublishRequest.init:type_name -> messaging_pb.PublishRequest.InitMessage
+	29, // 24: messaging_pb.PublishRequest.data:type_name -> messaging_pb.DataMessage
+	37, // 25: messaging_pb.SubscribeRequest.consumer:type_name -> messaging_pb.SubscribeRequest.Consumer
+	38, // 26: messaging_pb.SubscribeRequest.cursor:type_name -> messaging_pb.SubscribeRequest.Cursor
+	39, // 27: messaging_pb.SubscribeResponse.ctrl:type_name -> messaging_pb.SubscribeResponse.CtrlMessage
+	29, // 28: messaging_pb.SubscribeResponse.data:type_name -> messaging_pb.DataMessage
+	13, // 29: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
+	3,  // 30: messaging_pb.PublishRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 31: messaging_pb.PublishRequest.InitMessage.partition:type_name -> messaging_pb.Partition
+	3,  // 32: messaging_pb.SubscribeRequest.Cursor.topic:type_name -> messaging_pb.Topic
+	4,  // 33: messaging_pb.SubscribeRequest.Cursor.partition:type_name -> messaging_pb.Partition
+	1,  // 34: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
+	6,  // 35: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
+	8,  // 36: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
+	10, // 37: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
+	14, // 38: messaging_pb.SeaweedMessaging.ConnectToBalancer:input_type -> messaging_pb.ConnectToBalancerRequest
+	20, // 39: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
+	16, // 40: messaging_pb.SeaweedMessaging.CreateTopic:input_type -> messaging_pb.CreateTopicRequest
+	18, // 41: messaging_pb.SeaweedMessaging.DoCreateTopic:input_type -> messaging_pb.DoCreateTopicRequest
+	23, // 42: messaging_pb.SeaweedMessaging.RequestTopicPartitions:input_type -> messaging_pb.RequestTopicPartitionsRequest
+	25, // 43: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
+	27, // 44: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:input_type -> messaging_pb.CheckTopicPartitionsStatusRequest
+	30, // 45: messaging_pb.SeaweedMessaging.Publish:input_type -> messaging_pb.PublishRequest
+	32, // 46: messaging_pb.SeaweedMessaging.Subscribe:input_type -> messaging_pb.SubscribeRequest
+	2,  // 47: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
+	7,  // 48: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
+	9,  // 49: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
+	11, // 50: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
+	15, // 51: messaging_pb.SeaweedMessaging.ConnectToBalancer:output_type -> messaging_pb.ConnectToBalancerResponse
+	21, // 52: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
+	17, // 53: messaging_pb.SeaweedMessaging.CreateTopic:output_type -> messaging_pb.CreateTopicResponse
+	19, // 54: messaging_pb.SeaweedMessaging.DoCreateTopic:output_type -> messaging_pb.DoCreateTopicResponse
+	24, // 55: messaging_pb.SeaweedMessaging.RequestTopicPartitions:output_type -> messaging_pb.RequestTopicPartitionsResponse
+	26, // 56: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
+	28, // 57: messaging_pb.SeaweedMessaging.CheckTopicPartitionsStatus:output_type -> messaging_pb.CheckTopicPartitionsStatusResponse
+	31, // 58: messaging_pb.SeaweedMessaging.Publish:output_type -> messaging_pb.PublishResponse
+	33, // 59: messaging_pb.SeaweedMessaging.Subscribe:output_type -> messaging_pb.SubscribeResponse
+	47, // [47:60] is the sub-list for method output_type
+	34, // [34:47] is the sub-list for method input_type
+	34, // [34:34] is the sub-list for extension type_name
+	34, // [34:34] is the sub-list for extension extendee
+	0,  // [0:34] is the sub-list for field type_name
 }
 
 func init() { file_mq_proto_init() }
@@ -2905,7 +3019,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LookupTopicBrokersRequest); i {
+			switch v := v.(*DoCreateTopicRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2917,7 +3031,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*LookupTopicBrokersResponse); i {
+			switch v := v.(*DoCreateTopicResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2929,7 +3043,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*BrokerPartitionAssignment); i {
+			switch v := v.(*LookupTopicBrokersRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2941,7 +3055,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[21].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RequestTopicPartitionsRequest); i {
+			switch v := v.(*LookupTopicBrokersResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2953,7 +3067,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[22].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*RequestTopicPartitionsResponse); i {
+			switch v := v.(*BrokerPartitionAssignment); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2965,7 +3079,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[23].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignTopicPartitionsRequest); i {
+			switch v := v.(*RequestTopicPartitionsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2977,7 +3091,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[24].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignTopicPartitionsResponse); i {
+			switch v := v.(*RequestTopicPartitionsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -2989,7 +3103,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[25].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckTopicPartitionsStatusRequest); i {
+			switch v := v.(*AssignTopicPartitionsRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3001,7 +3115,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[26].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckTopicPartitionsStatusResponse); i {
+			switch v := v.(*AssignTopicPartitionsResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3013,7 +3127,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[27].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*DataMessage); i {
+			switch v := v.(*CheckTopicPartitionsStatusRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3025,7 +3139,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[28].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishRequest); i {
+			switch v := v.(*CheckTopicPartitionsStatusResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3037,7 +3151,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishResponse); i {
+			switch v := v.(*DataMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3049,7 +3163,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[30].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeRequest); i {
+			switch v := v.(*PublishRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3061,7 +3175,19 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[31].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeResponse); i {
+			switch v := v.(*PublishResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[32].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -3073,6 +3199,18 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[33].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ConnectToBalancerRequest_InitMessage); i {
 			case 0:
 				return &v.state
@@ -3084,7 +3222,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[34].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[36].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*PublishRequest_InitMessage); i {
 			case 0:
 				return &v.state
@@ -3096,7 +3234,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[35].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[37].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeRequest_Consumer); i {
 			case 0:
 				return &v.state
@@ -3108,7 +3246,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[36].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[38].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeRequest_Cursor); i {
 			case 0:
 				return &v.state
@@ -3120,7 +3258,7 @@ func file_mq_proto_init() {
 				return nil
 			}
 		}
-		file_mq_proto_msgTypes[37].Exporter = func(v interface{}, i int) interface{} {
+		file_mq_proto_msgTypes[39].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeResponse_CtrlMessage); i {
 			case 0:
 				return &v.state
@@ -3137,15 +3275,15 @@ func file_mq_proto_init() {
 		(*ConnectToBalancerRequest_Init)(nil),
 		(*ConnectToBalancerRequest_Stats)(nil),
 	}
-	file_mq_proto_msgTypes[28].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[30].OneofWrappers = []interface{}{
 		(*PublishRequest_Init)(nil),
 		(*PublishRequest_Data)(nil),
 	}
-	file_mq_proto_msgTypes[31].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[33].OneofWrappers = []interface{}{
 		(*SubscribeResponse_Ctrl)(nil),
 		(*SubscribeResponse_Data)(nil),
 	}
-	file_mq_proto_msgTypes[36].OneofWrappers = []interface{}{
+	file_mq_proto_msgTypes[38].OneofWrappers = []interface{}{
 		(*SubscribeRequest_Cursor_StartOffset)(nil),
 		(*SubscribeRequest_Cursor_StartTimestampNs)(nil),
 	}
@@ -3155,7 +3293,7 @@ func file_mq_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_mq_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   38,
+			NumMessages:   40,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/weed/pb/mq_pb/mq_grpc.pb.go b/weed/pb/mq_pb/mq_grpc.pb.go
index aba253e1c..b38248f8a 100644
--- a/weed/pb/mq_pb/mq_grpc.pb.go
+++ b/weed/pb/mq_pb/mq_grpc.pb.go
@@ -32,6 +32,7 @@ type SeaweedMessagingClient interface {
 	// control plane for topic partitions
 	LookupTopicBrokers(ctx context.Context, in *LookupTopicBrokersRequest, opts ...grpc.CallOption) (*LookupTopicBrokersResponse, error)
 	CreateTopic(ctx context.Context, in *CreateTopicRequest, opts ...grpc.CallOption) (*CreateTopicResponse, error)
+	DoCreateTopic(ctx context.Context, in *DoCreateTopicRequest, opts ...grpc.CallOption) (*DoCreateTopicResponse, error)
 	// a pub client will call this to get the topic partitions assignment
 	RequestTopicPartitions(ctx context.Context, in *RequestTopicPartitionsRequest, opts ...grpc.CallOption) (*RequestTopicPartitionsResponse, error)
 	AssignTopicPartitions(ctx context.Context, in *AssignTopicPartitionsRequest, opts ...grpc.CallOption) (*AssignTopicPartitionsResponse, error)
@@ -134,6 +135,15 @@ func (c *seaweedMessagingClient) CreateTopic(ctx context.Context, in *CreateTopi
 	return out, nil
 }
 
+func (c *seaweedMessagingClient) DoCreateTopic(ctx context.Context, in *DoCreateTopicRequest, opts ...grpc.CallOption) (*DoCreateTopicResponse, error) {
+	out := new(DoCreateTopicResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/DoCreateTopic", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *seaweedMessagingClient) RequestTopicPartitions(ctx context.Context, in *RequestTopicPartitionsRequest, opts ...grpc.CallOption) (*RequestTopicPartitionsResponse, error) {
 	out := new(RequestTopicPartitionsResponse)
 	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/RequestTopicPartitions", in, out, opts...)
@@ -238,6 +248,7 @@ type SeaweedMessagingServer interface {
 	// control plane for topic partitions
 	LookupTopicBrokers(context.Context, *LookupTopicBrokersRequest) (*LookupTopicBrokersResponse, error)
 	CreateTopic(context.Context, *CreateTopicRequest) (*CreateTopicResponse, error)
+	DoCreateTopic(context.Context, *DoCreateTopicRequest) (*DoCreateTopicResponse, error)
 	// a pub client will call this to get the topic partitions assignment
 	RequestTopicPartitions(context.Context, *RequestTopicPartitionsRequest) (*RequestTopicPartitionsResponse, error)
 	AssignTopicPartitions(context.Context, *AssignTopicPartitionsRequest) (*AssignTopicPartitionsResponse, error)
@@ -273,6 +284,9 @@ func (UnimplementedSeaweedMessagingServer) LookupTopicBrokers(context.Context, *
 func (UnimplementedSeaweedMessagingServer) CreateTopic(context.Context, *CreateTopicRequest) (*CreateTopicResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method CreateTopic not implemented")
 }
+func (UnimplementedSeaweedMessagingServer) DoCreateTopic(context.Context, *DoCreateTopicRequest) (*DoCreateTopicResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DoCreateTopic not implemented")
+}
 func (UnimplementedSeaweedMessagingServer) RequestTopicPartitions(context.Context, *RequestTopicPartitionsRequest) (*RequestTopicPartitionsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method RequestTopicPartitions not implemented")
 }
@@ -435,6 +449,24 @@ func _SeaweedMessaging_CreateTopic_Handler(srv interface{}, ctx context.Context,
 	return interceptor(ctx, in, info, handler)
 }
 
+func _SeaweedMessaging_DoCreateTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DoCreateTopicRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMessagingServer).DoCreateTopic(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMessaging/DoCreateTopic",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMessagingServer).DoCreateTopic(ctx, req.(*DoCreateTopicRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _SeaweedMessaging_RequestTopicPartitions_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(RequestTopicPartitionsRequest)
 	if err := dec(in); err != nil {
@@ -568,6 +600,10 @@ var SeaweedMessaging_ServiceDesc = grpc.ServiceDesc{
 			Handler:    _SeaweedMessaging_CreateTopic_Handler,
 		},
 		{
+			MethodName: "DoCreateTopic",
+			Handler:    _SeaweedMessaging_DoCreateTopic_Handler,
+		},
+		{
 			MethodName: "RequestTopicPartitions",
 			Handler:    _SeaweedMessaging_RequestTopicPartitions_Handler,
 		},
diff --git a/weed/shell/command_mq_topic_create.go b/weed/shell/command_mq_topic_create.go
index b09f94451..d1b1bdd23 100644
--- a/weed/shell/command_mq_topic_create.go
+++ b/weed/shell/command_mq_topic_create.go
@@ -2,6 +2,7 @@ package shell
 
 import (
 	"context"
+	"encoding/json"
 	"flag"
 	"fmt"
 	"github.com/seaweedfs/seaweedfs/weed/pb"
@@ -58,7 +59,8 @@ func (c *commandMqTopicCreate) Do(args []string, commandEnv *CommandEnv, writer
 		if err != nil {
 			return err
 		}
-		fmt.Fprintf(writer, "response: %+v\n", resp)
+		output, _ := json.MarshalIndent(resp, "", "  ")
+		fmt.Fprintf(writer, "response:\n%+v\n", string(output))
 		return nil
 	})