balance subscribers

need to ensure the offsets are persisted

13 files changed, 686 insertions, 597 deletions

diff --git a/weed/mq/broker/broker_grpc_sub.go b/weed/mq/broker/broker_grpc_sub.go
index b4475c525..62a329499 100644
--- a/weed/mq/broker/broker_grpc_sub.go
+++ b/weed/mq/broker/broker_grpc_sub.go
@@ -94,6 +94,11 @@ func (b *MessageQueueBroker) SubscribeMessage(stream mq_pb.SeaweedMessaging_Subs
 			ack, err := stream.Recv()
 			if err != nil {
 				if err == io.EOF {
+					stream.Send(&mq_pb.SubscribeMessageResponse{Message: &mq_pb.SubscribeMessageResponse_Ctrl{
+						Ctrl: &mq_pb.SubscribeMessageResponse_SubscribeCtrlMessage{
+							IsEndOfStream: true,
+						},
+					}})
 					break
 				}
 				glog.V(0).Infof("topic %v partition %v subscriber %s error: %v", t, partition, clientName, err)
diff --git a/weed/mq/broker/broker_grpc_sub_coordinator.go b/weed/mq/broker/broker_grpc_sub_coordinator.go
index 59095dc54..90253b892 100644
--- a/weed/mq/broker/broker_grpc_sub_coordinator.go
+++ b/weed/mq/broker/broker_grpc_sub_coordinator.go
@@ -20,10 +20,14 @@ func (b *MessageQueueBroker) SubscriberToSubCoordinator(stream mq_pb.SeaweedMess
 	}
 
 	var cgi *sub_coordinator.ConsumerGroupInstance
+	var cg *sub_coordinator.ConsumerGroup
 	// process init message
 	initMessage := req.GetInit()
 	if initMessage != nil {
-		cgi = b.SubCoordinator.AddSubscriber(initMessage)
+		cg, cgi, err = b.SubCoordinator.AddSubscriber(initMessage)
+		if err != nil {
+			return status.Errorf(codes.InvalidArgument, err.Error())
+		}
 		glog.V(0).Infof("subscriber %s/%s/%s connected", initMessage.ConsumerGroup, initMessage.ConsumerGroupInstanceId, initMessage.Topic)
 	} else {
 		return status.Errorf(codes.InvalidArgument, "subscriber init message is empty")
@@ -45,7 +49,11 @@ func (b *MessageQueueBroker) SubscriberToSubCoordinator(stream mq_pb.SeaweedMess
 
 			if ackUnAssignment := req.GetAckUnAssignment(); ackUnAssignment != nil {
 				glog.V(0).Infof("subscriber %s/%s/%s ack close of %v", initMessage.ConsumerGroup, initMessage.ConsumerGroupInstanceId, initMessage.Topic, ackUnAssignment)
-				cgi.AckUnAssignment(ackUnAssignment)
+				cg.AckUnAssignment(cgi, ackUnAssignment)
+			}
+			if ackAssignment := req.GetAckAssignment(); ackAssignment != nil {
+				glog.V(0).Infof("subscriber %s/%s/%s ack assignment %v", initMessage.ConsumerGroup, initMessage.ConsumerGroupInstanceId, initMessage.Topic, ackAssignment)
+				cg.AckAssignment(cgi, ackAssignment)
 			}
 
 			select {
diff --git a/weed/mq/broker/broker_server.go b/weed/mq/broker/broker_server.go
index 44d9deed6..f0a1f1254 100644
--- a/weed/mq/broker/broker_server.go
+++ b/weed/mq/broker/broker_server.go
@@ -53,7 +53,7 @@ type MessageQueueBroker struct {
 func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.DialOption) (mqBroker *MessageQueueBroker, err error) {
 
 	pubBalancer := pub_balancer.NewPubBalancer()
-	subCoordinator := sub_coordinator.NewSubCoordinator(pubBalancer)
+	subCoordinator := sub_coordinator.NewSubCoordinator()
 
 	mqBroker = &MessageQueueBroker{
 		option:            option,
@@ -73,8 +73,6 @@ func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.Dial
 
 	mqBroker.MasterClient.SetOnPeerUpdateFn(mqBroker.OnBrokerUpdate)
 	pubBalancer.OnPartitionChange = mqBroker.SubCoordinator.OnPartitionChange
-	pubBalancer.OnAddBroker = mqBroker.SubCoordinator.OnSubAddBroker
-	pubBalancer.OnRemoveBroker = mqBroker.SubCoordinator.OnSubRemoveBroker
 
 	go mqBroker.MasterClient.KeepConnectedToMaster()
 
diff --git a/weed/mq/client/sub_client/connect_to_sub_coordinator.go b/weed/mq/client/sub_client/connect_to_sub_coordinator.go
index 1fea85d1d..d05ddb960 100644
--- a/weed/mq/client/sub_client/connect_to_sub_coordinator.go
+++ b/weed/mq/client/sub_client/connect_to_sub_coordinator.go
@@ -58,6 +58,7 @@ func (sub *TopicSubscriber) doKeepConnectedToSubCoordinator() {
 
 				go func() {
 					for reply := range sub.brokerPartitionAssignmentAckChan {
+						glog.V(0).Infof("subscriber instance %s ack %+v", sub.SubscriberConfig.ConsumerGroupInstanceId, reply)
 						if err := stream.Send(reply); err != nil {
 							glog.V(0).Infof("subscriber %s reply: %v", sub.ContentConfig.Topic, err)
 							return
diff --git a/weed/mq/client/sub_client/on_each_partition.go b/weed/mq/client/sub_client/on_each_partition.go
index 6ee447085..33db81143 100644
--- a/weed/mq/client/sub_client/on_each_partition.go
+++ b/weed/mq/client/sub_client/on_each_partition.go
@@ -64,7 +64,8 @@ func (sub *TopicSubscriber) onEachPartition(assigned *mq_pb.BrokerPartitionAssig
 			for {
 				select {
 				case <-stopCh:
-					break
+					subscribeClient.CloseSend()
+					return
 				case ack := <-partitionOffsetChan:
 					subscribeClient.SendMsg(&mq_pb.SubscribeMessageRequest{
 						Message: &mq_pb.SubscribeMessageRequest_Ack{
@@ -76,7 +77,6 @@ func (sub *TopicSubscriber) onEachPartition(assigned *mq_pb.BrokerPartitionAssig
 					})
 				}
 			}
-			subscribeClient.CloseSend()
 		}()
 
 		var lastErr error
diff --git a/weed/mq/client/sub_client/subscribe.go b/weed/mq/client/sub_client/subscribe.go
index 587bacd4e..5669bb348 100644
--- a/weed/mq/client/sub_client/subscribe.go
+++ b/weed/mq/client/sub_client/subscribe.go
@@ -59,6 +59,13 @@ func (sub *TopicSubscriber) startProcessors() {
 					wg.Done()
 				}()
 				glog.V(0).Infof("subscriber %s/%s assigned partition %+v at %v", sub.ContentConfig.Topic, sub.SubscriberConfig.ConsumerGroup, assigned.Partition, assigned.LeaderBroker)
+				sub.brokerPartitionAssignmentAckChan <- &mq_pb.SubscriberToSubCoordinatorRequest{
+					Message: &mq_pb.SubscriberToSubCoordinatorRequest_AckAssignment{
+						AckAssignment: &mq_pb.SubscriberToSubCoordinatorRequest_AckAssignmentMessage{
+							Partition: assigned.Partition,
+						},
+					},
+				}
 				err := sub.onEachPartition(assigned, stopChan)
 				if err != nil {
 					glog.V(0).Infof("subscriber %s/%s partition %+v at %v: %v", sub.ContentConfig.Topic, sub.SubscriberConfig.ConsumerGroup, assigned.Partition, assigned.LeaderBroker, err)
diff --git a/weed/mq/pub_balancer/pub_balancer.go b/weed/mq/pub_balancer/pub_balancer.go
index 3499d2233..755cc8f30 100644
--- a/weed/mq/pub_balancer/pub_balancer.go
+++ b/weed/mq/pub_balancer/pub_balancer.go
@@ -33,8 +33,6 @@ type PubBalancer struct {
 	// Collected from all brokers when they connect to the broker leader
 	TopicToBrokers    cmap.ConcurrentMap[string, *PartitionSlotToBrokerList] // key: topic name
 	OnPartitionChange func(topic *mq_pb.Topic, assignments []*mq_pb.BrokerPartitionAssignment)
-	OnAddBroker       func(broker string, brokerStats *BrokerStats)
-	OnRemoveBroker    func(broker string, brokerStats *BrokerStats)
 }
 
 func NewPubBalancer() *PubBalancer {
@@ -54,7 +52,6 @@ func (balancer *PubBalancer) AddBroker(broker string) (brokerStats *BrokerStats)
 		}
 	}
 	balancer.onPubAddBroker(broker, brokerStats)
-	balancer.OnAddBroker(broker, brokerStats)
 	return brokerStats
 }
 
@@ -75,7 +72,6 @@ func (balancer *PubBalancer) RemoveBroker(broker string, stats *BrokerStats) {
 		}
 	}
 	balancer.onPubRemoveBroker(broker, stats)
-	balancer.OnRemoveBroker(broker, stats)
 }
 
 func (balancer *PubBalancer) OnBrokerStatsUpdated(broker string, brokerStats *BrokerStats, receivedStats *mq_pb.BrokerStats) {
diff --git a/weed/mq/sub_coordinator/consumer_group.go b/weed/mq/sub_coordinator/consumer_group.go
index 51dea5572..fcb305b33 100644
--- a/weed/mq/sub_coordinator/consumer_group.go
+++ b/weed/mq/sub_coordinator/consumer_group.go
@@ -1,9 +1,9 @@
 package sub_coordinator
 
 import (
+	"fmt"
 	cmap "github.com/orcaman/concurrent-map/v2"
 	"github.com/seaweedfs/seaweedfs/weed/glog"
-	"github.com/seaweedfs/seaweedfs/weed/mq/pub_balancer"
 	"github.com/seaweedfs/seaweedfs/weed/mq/topic"
 	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
 	"time"
@@ -13,128 +13,97 @@ type ConsumerGroup struct {
 	topic topic.Topic
 	// map a consumer group instance id to a consumer group instance
 	ConsumerGroupInstances cmap.ConcurrentMap[string, *ConsumerGroupInstance]
-	mapping                *PartitionConsumerMapping
+	Market                 *Market
 	reBalanceTimer         *time.Timer
-	pubBalancer            *pub_balancer.PubBalancer
 	filerClientAccessor    *FilerClientAccessor
+	stopCh                 chan struct{}
 }
 
-func NewConsumerGroup(t *mq_pb.Topic, pubBalancer *pub_balancer.PubBalancer, filerClientAccessor *FilerClientAccessor) *ConsumerGroup {
-	return &ConsumerGroup{
+func NewConsumerGroup(t *mq_pb.Topic, reblanceSeconds int32, filerClientAccessor *FilerClientAccessor) *ConsumerGroup {
+	cg := &ConsumerGroup{
 		topic:                  topic.FromPbTopic(t),
 		ConsumerGroupInstances: cmap.New[*ConsumerGroupInstance](),
-		mapping:                NewPartitionConsumerMapping(pub_balancer.MaxPartitionCount),
-		pubBalancer:            pubBalancer,
 		filerClientAccessor:    filerClientAccessor,
 	}
-}
-
-func (cg *ConsumerGroup) OnAddConsumerGroupInstance(consumerGroupInstance string, topic *mq_pb.Topic, maxPartitionCount, rebalanceSeconds int32) {
-	cg.onConsumerGroupInstanceChange(true, "add consumer instance "+consumerGroupInstance, maxPartitionCount, rebalanceSeconds)
-}
-func (cg *ConsumerGroup) OnRemoveConsumerGroupInstance(consumerGroupInstance string, topic *mq_pb.Topic, maxPartitionCount, rebalanceSeconds int32) {
-	cg.onConsumerGroupInstanceChange(false, "remove consumer instance "+consumerGroupInstance, maxPartitionCount, rebalanceSeconds)
-}
-
-func (cg *ConsumerGroup) onConsumerGroupInstanceChange(isAdd bool, reason string, maxPartitionCount, rebalanceSeconds int32) {
-	if cg.reBalanceTimer != nil {
-		cg.reBalanceTimer.Stop()
-		cg.reBalanceTimer = nil
-	}
-	if maxPartitionCount == 0 {
-		maxPartitionCount = 1
-	}
-	if rebalanceSeconds == 0 {
-		rebalanceSeconds = 10
+	if conf, err := cg.filerClientAccessor.ReadTopicConfFromFiler(cg.topic); err == nil {
+		var partitions []topic.Partition
+		for _, assignment := range conf.BrokerPartitionAssignments {
+			partitions = append(partitions, topic.FromPbPartition(assignment.Partition))
+		}
+		cg.Market = NewMarket(partitions, time.Duration(reblanceSeconds)*time.Second)
+	} else {
+		glog.V(0).Infof("fail to read topic conf from filer: %v", err)
+		return nil
 	}
-	if isAdd {
-		if conf, err := cg.filerClientAccessor.ReadTopicConfFromFiler(cg.topic); err == nil {
-			var sumMaxPartitionCount int32
-			for _, cgi := range cg.ConsumerGroupInstances.Items() {
-				sumMaxPartitionCount += cgi.MaxPartitionCount
-			}
-			if sumMaxPartitionCount < int32(len(conf.BrokerPartitionAssignments)) && sumMaxPartitionCount+maxPartitionCount >= int32(len(conf.BrokerPartitionAssignments)) {
-				partitionSlotToBrokerList := pub_balancer.NewPartitionSlotToBrokerList(pub_balancer.MaxPartitionCount)
-				for _, assignment := range conf.BrokerPartitionAssignments {
-					partitionSlotToBrokerList.AddBroker(assignment.Partition, assignment.LeaderBroker, assignment.FollowerBroker)
+
+	go func() {
+		for {
+			select {
+			case adjustment := <-cg.Market.AdjustmentChan:
+				cgi, found := cg.ConsumerGroupInstances.Get(string(adjustment.consumer))
+				if !found {
+					glog.V(0).Infof("consumer group instance %s not found", adjustment.consumer)
+					continue
 				}
-				cg.BalanceConsumerGroupInstances(partitionSlotToBrokerList, reason)
+				if adjustment.isAssign {
+					if conf, err := cg.filerClientAccessor.ReadTopicConfFromFiler(cg.topic); err == nil {
+						for _, assignment := range conf.BrokerPartitionAssignments {
+							if adjustment.partition.Equals(topic.FromPbPartition(assignment.Partition)) {
+								cgi.ResponseChan <- &mq_pb.SubscriberToSubCoordinatorResponse{
+									Message: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment_{
+										Assignment: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment{
+											PartitionAssignment: &mq_pb.BrokerPartitionAssignment{
+												Partition: adjustment.partition.ToPbPartition(),
+												LeaderBroker: assignment.LeaderBroker,
+												FollowerBroker: assignment.FollowerBroker,
+											},
+										},
+									},
+								}
+								glog.V(0).Infof("send assignment %v to %s", adjustment.partition, adjustment.consumer)
+								break
+							}
+						}
+					}
+				} else {
+					cgi.ResponseChan <- &mq_pb.SubscriberToSubCoordinatorResponse{
+						Message: &mq_pb.SubscriberToSubCoordinatorResponse_UnAssignment_{
+							UnAssignment: &mq_pb.SubscriberToSubCoordinatorResponse_UnAssignment{
+								Partition: adjustment.partition.ToPbPartition(),
+							},
+						},
+					}
+					glog.V(0).Infof("send unassignment %v to %s", adjustment.partition, adjustment.consumer)
+				}
+			case <-cg.stopCh:
 				return
 			}
 		}
-	}
-	cg.reBalanceTimer = time.AfterFunc(time.Duration(rebalanceSeconds)*time.Second, func() {
-		cg.BalanceConsumerGroupInstances(nil, reason)
-		cg.reBalanceTimer = nil
+	}()
+
+	return cg
+}
+
+func (cg *ConsumerGroup) AckAssignment(cgi *ConsumerGroupInstance, assignment *mq_pb.SubscriberToSubCoordinatorRequest_AckAssignmentMessage) {
+	fmt.Printf("ack assignment %v\n", assignment)
+	cg.Market.ConfirmAdjustment(&Adjustment{
+		consumer:  cgi.InstanceId,
+		partition: topic.FromPbPartition(assignment.Partition),
+		isAssign:  true,
 	})
 }
-func (cg *ConsumerGroup) OnPartitionListChange(assignments []*mq_pb.BrokerPartitionAssignment) {
-	if cg.reBalanceTimer != nil {
-		cg.reBalanceTimer.Stop()
-		cg.reBalanceTimer = nil
-	}
-	partitionSlotToBrokerList := pub_balancer.NewPartitionSlotToBrokerList(pub_balancer.MaxPartitionCount)
-	for _, assignment := range assignments {
-		partitionSlotToBrokerList.AddBroker(assignment.Partition, assignment.LeaderBroker, assignment.FollowerBroker)
-	}
-	cg.BalanceConsumerGroupInstances(partitionSlotToBrokerList, "partition list change")
+func (cg *ConsumerGroup) AckUnAssignment(cgi *ConsumerGroupInstance, assignment *mq_pb.SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage) {
+	fmt.Printf("ack unassignment %v\n", assignment)
+	cg.Market.ConfirmAdjustment(&Adjustment{
+		consumer:  cgi.InstanceId,
+		partition: topic.FromPbPartition(assignment.Partition),
+		isAssign:  false,
+	})
 }
 
-func (cg *ConsumerGroup) BalanceConsumerGroupInstances(knownPartitionSlotToBrokerList *pub_balancer.PartitionSlotToBrokerList, reason string) {
-	glog.V(0).Infof("rebalance consumer group %s due to %s", cg.topic.String(), reason)
-
-	// collect current topic partitions
-	partitionSlotToBrokerList := knownPartitionSlotToBrokerList
-	if partitionSlotToBrokerList == nil {
-		if conf, err := cg.filerClientAccessor.ReadTopicConfFromFiler(cg.topic); err == nil {
-			partitionSlotToBrokerList = pub_balancer.NewPartitionSlotToBrokerList(pub_balancer.MaxPartitionCount)
-			for _, assignment := range conf.BrokerPartitionAssignments {
-				partitionSlotToBrokerList.AddBroker(assignment.Partition, assignment.LeaderBroker, assignment.FollowerBroker)
-			}
-		} else {
-			glog.V(0).Infof("fail to read topic conf from filer: %v", err)
-			return
-		}
-	}
-
-	// collect current consumer group instance ids
-	var consumerInstances []*ConsumerGroupInstance
-	for _, consumerGroupInstance := range cg.ConsumerGroupInstances.Items() {
-		consumerInstances = append(consumerInstances, consumerGroupInstance)
-	}
-
-	cg.mapping.BalanceToConsumerInstances(partitionSlotToBrokerList, consumerInstances)
-
-	// convert cg.mapping currentMapping to map of consumer group instance id to partition slots
-	consumerInstanceToPartitionSlots := make(map[ConsumerGroupInstanceId][]*PartitionSlotToConsumerInstance)
-	for _, partitionSlot := range cg.mapping.currentMapping.PartitionSlots {
-		consumerInstanceToPartitionSlots[partitionSlot.AssignedInstanceId] = append(consumerInstanceToPartitionSlots[partitionSlot.AssignedInstanceId], partitionSlot)
-	}
-
-	// notify consumer group instances
-	for _, consumerGroupInstance := range cg.ConsumerGroupInstances.Items() {
-		partitionSlots, found := consumerInstanceToPartitionSlots[consumerGroupInstance.InstanceId]
-		if !found {
-			partitionSlots = make([]*PartitionSlotToConsumerInstance, 0)
-		}
-		for _, partitionSlot := range partitionSlots {
-			consumerGroupInstance.ResponseChan <- &mq_pb.SubscriberToSubCoordinatorResponse{
-				Message: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment_{
-					Assignment: &mq_pb.SubscriberToSubCoordinatorResponse_Assignment{
-						PartitionAssignment: &mq_pb.BrokerPartitionAssignment{
-							Partition: &mq_pb.Partition{
-								RangeStop:  partitionSlot.RangeStop,
-								RangeStart: partitionSlot.RangeStart,
-								RingSize:   partitionSlotToBrokerList.RingSize,
-								UnixTimeNs: partitionSlot.UnixTimeNs,
-							},
-							LeaderBroker:   partitionSlot.Broker,
-							FollowerBroker: partitionSlot.FollowerBroker,
-						},
-					},
-				},
-			}
-		}
-	}
+func (cg *ConsumerGroup) OnPartitionListChange(assignments []*mq_pb.BrokerPartitionAssignment) {
+}
 
+func (cg *ConsumerGroup) Shutdown() {
+	close(cg.stopCh)
 }
diff --git a/weed/mq/sub_coordinator/consumer_group_instance.go b/weed/mq/sub_coordinator/consumer_group_instance.go
index d688ccc19..fce7dde66 100644
--- a/weed/mq/sub_coordinator/consumer_group_instance.go
+++ b/weed/mq/sub_coordinator/consumer_group_instance.go
@@ -1,7 +1,6 @@
 package sub_coordinator
 
 import (
-	"fmt"
 	"github.com/seaweedfs/seaweedfs/weed/mq/topic"
 	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
 )
@@ -15,13 +14,10 @@ type ConsumerGroupInstance struct {
 	MaxPartitionCount  int32
 }
 
-func NewConsumerGroupInstance(instanceId string) *ConsumerGroupInstance {
+func NewConsumerGroupInstance(instanceId string, maxPartitionCount int32) *ConsumerGroupInstance {
 	return &ConsumerGroupInstance{
 		InstanceId:   ConsumerGroupInstanceId(instanceId),
 		ResponseChan: make(chan *mq_pb.SubscriberToSubCoordinatorResponse, 1),
+		MaxPartitionCount: maxPartitionCount,
 	}
 }
-
-func (i ConsumerGroupInstance) AckUnAssignment(assignment *mq_pb.SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage) {
-	fmt.Printf("ack unassignment %v\n", assignment)
-}
diff --git a/weed/mq/sub_coordinator/market.go b/weed/mq/sub_coordinator/market.go
index 48b9ae649..519516605 100644
--- a/weed/mq/sub_coordinator/market.go
+++ b/weed/mq/sub_coordinator/market.go
@@ -158,6 +158,7 @@ func (m *Market) assignPartitionToConsumer(partition *PartitionSlot) {
 	}
 
 	if bestConsumer != nil {
+		// change consumer assigned partitions later when the adjustment is confirmed
 		adjustment := &Adjustment{
 			isAssign:  true,
 			partition: partition.Partition,
@@ -187,6 +188,8 @@ func (m *Market) loopBalanceLoad() {
 				m.inflightAdjustments = inflightAdjustments
 
 				m.doBalanceLoad()
+				println("Balance load completed.")
+				m.Status()
 			}
 		case <-m.balanceRequestChan:
 			m.hasBalanceRequest = true
@@ -288,6 +291,8 @@ func (m *Market) ConfirmAdjustment(adjustment *Adjustment) {
 	} else {
 		m.unassignPartitionSlot(adjustment.partition)
 	}
+	glog.V(0).Infof("ConfirmAdjustment %+v", adjustment)
+	m.Status()
 }
 
 func (m *Market) unassignPartitionSlot(partition topic.Partition) {
@@ -344,3 +349,20 @@ func (m *Market) confirmAssignPartition(partition topic.Partition, consumerInsta
 	consumerInstance.AssignedPartitions = append(consumerInstance.AssignedPartitions, partition)
 
 }
+
+func (m *Market) Status() {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	glog.V(0).Infof("Market has %d partitions and %d consumer instances", len(m.partitions), len(m.consumerInstances))
+	for partition, slot := range m.partitions {
+		if slot.AssignedTo == nil {
+			glog.V(0).Infof("Partition %+v is not assigned to any consumer", partition)
+		} else {
+			glog.V(0).Infof("Partition %+v is assigned to consumer %+v", partition, slot.AssignedTo.InstanceId)
+		}
+	}
+	for _, consumer := range m.consumerInstances {
+		glog.V(0).Infof("Consumer %+v has %d partitions", consumer.InstanceId, len(consumer.AssignedPartitions))
+	}
+}
diff --git a/weed/mq/sub_coordinator/sub_coordinator.go b/weed/mq/sub_coordinator/sub_coordinator.go
index b03397ad8..0042b8e94 100644
--- a/weed/mq/sub_coordinator/sub_coordinator.go
+++ b/weed/mq/sub_coordinator/sub_coordinator.go
@@ -1,8 +1,8 @@
 package sub_coordinator
 
 import (
+	"fmt"
 	cmap "github.com/orcaman/concurrent-map/v2"
-	"github.com/seaweedfs/seaweedfs/weed/mq/pub_balancer"
 	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
 )
 
@@ -18,14 +18,12 @@ type TopicConsumerGroups struct {
 type SubCoordinator struct {
 	// map topic name to consumer groups
 	TopicSubscribers    cmap.ConcurrentMap[string, *TopicConsumerGroups]
-	balancer            *pub_balancer.PubBalancer
 	FilerClientAccessor *FilerClientAccessor
 }
 
-func NewSubCoordinator(balancer *pub_balancer.PubBalancer) *SubCoordinator {
+func NewSubCoordinator() *SubCoordinator {
 	return &SubCoordinator{
 		TopicSubscribers: cmap.New[*TopicConsumerGroups](),
-		balancer:         balancer,
 	}
 }
 
@@ -52,25 +50,29 @@ func toTopicName(topic *mq_pb.Topic) string {
 	return topicName
 }
 
-func (c *SubCoordinator) AddSubscriber(initMessage *mq_pb.SubscriberToSubCoordinatorRequest_InitMessage) *ConsumerGroupInstance {
+func (c *SubCoordinator) AddSubscriber(initMessage *mq_pb.SubscriberToSubCoordinatorRequest_InitMessage) (*ConsumerGroup, *ConsumerGroupInstance, error) {
 	tcg := c.GetTopicConsumerGroups(initMessage.Topic, true)
 	cg, _ := tcg.ConsumerGroups.Get(initMessage.ConsumerGroup)
 	if cg == nil {
-		cg = NewConsumerGroup(initMessage.Topic, c.balancer, c.FilerClientAccessor)
-		if !tcg.ConsumerGroups.SetIfAbsent(initMessage.ConsumerGroup, cg) {
-			cg, _ = tcg.ConsumerGroups.Get(initMessage.ConsumerGroup)
+		cg = NewConsumerGroup(initMessage.Topic, initMessage.RebalanceSeconds, c.FilerClientAccessor)
+		if cg != nil {
+			tcg.ConsumerGroups.SetIfAbsent(initMessage.ConsumerGroup, cg)
 		}
+		cg, _ = tcg.ConsumerGroups.Get(initMessage.ConsumerGroup)
+	}
+	if cg == nil {
+		return nil, nil, fmt.Errorf("fail to create consumer group %s: topic %s not found", initMessage.ConsumerGroup, initMessage.Topic)
 	}
 	cgi, _ := cg.ConsumerGroupInstances.Get(initMessage.ConsumerGroupInstanceId)
 	if cgi == nil {
-		cgi = NewConsumerGroupInstance(initMessage.ConsumerGroupInstanceId)
+		cgi = NewConsumerGroupInstance(initMessage.ConsumerGroupInstanceId, initMessage.MaxPartitionCount)
 		if !cg.ConsumerGroupInstances.SetIfAbsent(initMessage.ConsumerGroupInstanceId, cgi) {
 			cgi, _ = cg.ConsumerGroupInstances.Get(initMessage.ConsumerGroupInstanceId)
 		}
 	}
 	cgi.MaxPartitionCount = initMessage.MaxPartitionCount
-	cg.OnAddConsumerGroupInstance(initMessage.ConsumerGroupInstanceId, initMessage.Topic, initMessage.MaxPartitionCount, initMessage.RebalanceSeconds)
-	return cgi
+	cg.Market.AddConsumerInstance(cgi)
+	return cg, cgi, nil
 }
 
 func (c *SubCoordinator) RemoveSubscriber(initMessage *mq_pb.SubscriberToSubCoordinatorRequest_InitMessage) {
@@ -83,9 +85,10 @@ func (c *SubCoordinator) RemoveSubscriber(initMessage *mq_pb.SubscriberToSubCoor
 		return
 	}
 	cg.ConsumerGroupInstances.Remove(initMessage.ConsumerGroupInstanceId)
-	cg.OnRemoveConsumerGroupInstance(initMessage.ConsumerGroupInstanceId, initMessage.Topic, initMessage.MaxPartitionCount, initMessage.RebalanceSeconds)
+	cg.Market.RemoveConsumerInstance(ConsumerGroupInstanceId(initMessage.ConsumerGroupInstanceId))
 	if cg.ConsumerGroupInstances.Count() == 0 {
 		tcg.ConsumerGroups.Remove(initMessage.ConsumerGroup)
+		cg.Shutdown()
 	}
 	if tcg.ConsumerGroups.Count() == 0 {
 		c.RemoveTopic(initMessage.Topic)
@@ -101,13 +104,3 @@ func (c *SubCoordinator) OnPartitionChange(topic *mq_pb.Topic, assignments []*mq
 		cg.OnPartitionListChange(assignments)
 	}
 }
-
-// OnSubAddBroker is called when a broker is added to the balancer
-func (c *SubCoordinator) OnSubAddBroker(broker string, brokerStats *pub_balancer.BrokerStats) {
-
-}
-
-// OnSubRemoveBroker is called when a broker is removed from the balancer
-func (c *SubCoordinator) OnSubRemoveBroker(broker string, brokerStats *pub_balancer.BrokerStats) {
-
-}
diff --git a/weed/pb/mq.proto b/weed/pb/mq.proto
index 06c4b2036..2fa19b5f0 100644
--- a/weed/pb/mq.proto
+++ b/weed/pb/mq.proto
@@ -180,9 +180,13 @@ message SubscriberToSubCoordinatorRequest {
     message AckUnAssignmentMessage {
         Partition partition = 1;
     }
+    message AckAssignmentMessage {
+        Partition partition = 1;
+    }
     oneof message {
         InitMessage init = 1;
-        AckUnAssignmentMessage ack_un_assignment = 2;
+        AckAssignmentMessage ack_assignment = 2;
+        AckUnAssignmentMessage ack_un_assignment = 3;
     }
 }
 message SubscriberToSubCoordinatorResponse {
diff --git a/weed/pb/mq_pb/mq.pb.go b/weed/pb/mq_pb/mq.pb.go
index 35a8ec240..2dff889ce 100644
--- a/weed/pb/mq_pb/mq.pb.go
+++ b/weed/pb/mq_pb/mq.pb.go
@@ -1232,6 +1232,7 @@ type SubscriberToSubCoordinatorRequest struct {
 	// Types that are assignable to Message:
 	//
 	//	*SubscriberToSubCoordinatorRequest_Init
+	//	*SubscriberToSubCoordinatorRequest_AckAssignment
 	//	*SubscriberToSubCoordinatorRequest_AckUnAssignment
 	Message isSubscriberToSubCoordinatorRequest_Message `protobuf_oneof:"message"`
 }
@@ -1282,6 +1283,13 @@ func (x *SubscriberToSubCoordinatorRequest) GetInit() *SubscriberToSubCoordinato
 	return nil
 }
 
+func (x *SubscriberToSubCoordinatorRequest) GetAckAssignment() *SubscriberToSubCoordinatorRequest_AckAssignmentMessage {
+	if x, ok := x.GetMessage().(*SubscriberToSubCoordinatorRequest_AckAssignment); ok {
+		return x.AckAssignment
+	}
+	return nil
+}
+
 func (x *SubscriberToSubCoordinatorRequest) GetAckUnAssignment() *SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage {
 	if x, ok := x.GetMessage().(*SubscriberToSubCoordinatorRequest_AckUnAssignment); ok {
 		return x.AckUnAssignment
@@ -1297,12 +1305,19 @@ type SubscriberToSubCoordinatorRequest_Init struct {
 	Init *SubscriberToSubCoordinatorRequest_InitMessage `protobuf:"bytes,1,opt,name=init,proto3,oneof"`
 }
 
+type SubscriberToSubCoordinatorRequest_AckAssignment struct {
+	AckAssignment *SubscriberToSubCoordinatorRequest_AckAssignmentMessage `protobuf:"bytes,2,opt,name=ack_assignment,json=ackAssignment,proto3,oneof"`
+}
+
 type SubscriberToSubCoordinatorRequest_AckUnAssignment struct {
-	AckUnAssignment *SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage `protobuf:"bytes,2,opt,name=ack_un_assignment,json=ackUnAssignment,proto3,oneof"`
+	AckUnAssignment *SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage `protobuf:"bytes,3,opt,name=ack_un_assignment,json=ackUnAssignment,proto3,oneof"`
 }
 
 func (*SubscriberToSubCoordinatorRequest_Init) isSubscriberToSubCoordinatorRequest_Message() {}
 
+func (*SubscriberToSubCoordinatorRequest_AckAssignment) isSubscriberToSubCoordinatorRequest_Message() {
+}
+
 func (*SubscriberToSubCoordinatorRequest_AckUnAssignment) isSubscriberToSubCoordinatorRequest_Message() {
 }
 
@@ -2487,6 +2502,53 @@ func (x *SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage) GetPartition(
 	return nil
 }
 
+type SubscriberToSubCoordinatorRequest_AckAssignmentMessage struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Partition *Partition `protobuf:"bytes,1,opt,name=partition,proto3" json:"partition,omitempty"`
+}
+
+func (x *SubscriberToSubCoordinatorRequest_AckAssignmentMessage) Reset() {
+	*x = SubscriberToSubCoordinatorRequest_AckAssignmentMessage{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[41]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SubscriberToSubCoordinatorRequest_AckAssignmentMessage) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SubscriberToSubCoordinatorRequest_AckAssignmentMessage) ProtoMessage() {}
+
+func (x *SubscriberToSubCoordinatorRequest_AckAssignmentMessage) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[41]
+	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 SubscriberToSubCoordinatorRequest_AckAssignmentMessage.ProtoReflect.Descriptor instead.
+func (*SubscriberToSubCoordinatorRequest_AckAssignmentMessage) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{21, 2}
+}
+
+func (x *SubscriberToSubCoordinatorRequest_AckAssignmentMessage) GetPartition() *Partition {
+	if x != nil {
+		return x.Partition
+	}
+	return nil
+}
+
 type SubscriberToSubCoordinatorResponse_Assignment struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2498,7 +2560,7 @@ type SubscriberToSubCoordinatorResponse_Assignment struct {
 func (x *SubscriberToSubCoordinatorResponse_Assignment) Reset() {
 	*x = SubscriberToSubCoordinatorResponse_Assignment{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[41]
+		mi := &file_mq_proto_msgTypes[42]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2511,7 +2573,7 @@ func (x *SubscriberToSubCoordinatorResponse_Assignment) String() string {
 func (*SubscriberToSubCoordinatorResponse_Assignment) ProtoMessage() {}
 
 func (x *SubscriberToSubCoordinatorResponse_Assignment) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[41]
+	mi := &file_mq_proto_msgTypes[42]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2545,7 +2607,7 @@ type SubscriberToSubCoordinatorResponse_UnAssignment struct {
 func (x *SubscriberToSubCoordinatorResponse_UnAssignment) Reset() {
 	*x = SubscriberToSubCoordinatorResponse_UnAssignment{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[42]
+		mi := &file_mq_proto_msgTypes[43]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2558,7 +2620,7 @@ func (x *SubscriberToSubCoordinatorResponse_UnAssignment) String() string {
 func (*SubscriberToSubCoordinatorResponse_UnAssignment) ProtoMessage() {}
 
 func (x *SubscriberToSubCoordinatorResponse_UnAssignment) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[42]
+	mi := &file_mq_proto_msgTypes[43]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2596,7 +2658,7 @@ type PublishMessageRequest_InitMessage struct {
 func (x *PublishMessageRequest_InitMessage) Reset() {
 	*x = PublishMessageRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[43]
+		mi := &file_mq_proto_msgTypes[44]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2609,7 +2671,7 @@ func (x *PublishMessageRequest_InitMessage) String() string {
 func (*PublishMessageRequest_InitMessage) ProtoMessage() {}
 
 func (x *PublishMessageRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[43]
+	mi := &file_mq_proto_msgTypes[44]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2672,7 +2734,7 @@ type PublishFollowMeRequest_InitMessage struct {
 func (x *PublishFollowMeRequest_InitMessage) Reset() {
 	*x = PublishFollowMeRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[44]
+		mi := &file_mq_proto_msgTypes[45]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2685,7 +2747,7 @@ func (x *PublishFollowMeRequest_InitMessage) String() string {
 func (*PublishFollowMeRequest_InitMessage) ProtoMessage() {}
 
 func (x *PublishFollowMeRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[44]
+	mi := &file_mq_proto_msgTypes[45]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2726,7 +2788,7 @@ type PublishFollowMeRequest_FlushMessage struct {
 func (x *PublishFollowMeRequest_FlushMessage) Reset() {
 	*x = PublishFollowMeRequest_FlushMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[45]
+		mi := &file_mq_proto_msgTypes[46]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2739,7 +2801,7 @@ func (x *PublishFollowMeRequest_FlushMessage) String() string {
 func (*PublishFollowMeRequest_FlushMessage) ProtoMessage() {}
 
 func (x *PublishFollowMeRequest_FlushMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[45]
+	mi := &file_mq_proto_msgTypes[46]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2771,7 +2833,7 @@ type PublishFollowMeRequest_CloseMessage struct {
 func (x *PublishFollowMeRequest_CloseMessage) Reset() {
 	*x = PublishFollowMeRequest_CloseMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[46]
+		mi := &file_mq_proto_msgTypes[47]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2784,7 +2846,7 @@ func (x *PublishFollowMeRequest_CloseMessage) String() string {
 func (*PublishFollowMeRequest_CloseMessage) ProtoMessage() {}
 
 func (x *PublishFollowMeRequest_CloseMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[46]
+	mi := &file_mq_proto_msgTypes[47]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2818,7 +2880,7 @@ type SubscribeMessageRequest_InitMessage struct {
 func (x *SubscribeMessageRequest_InitMessage) Reset() {
 	*x = SubscribeMessageRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[47]
+		mi := &file_mq_proto_msgTypes[48]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2831,7 +2893,7 @@ func (x *SubscribeMessageRequest_InitMessage) String() string {
 func (*SubscribeMessageRequest_InitMessage) ProtoMessage() {}
 
 func (x *SubscribeMessageRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[47]
+	mi := &file_mq_proto_msgTypes[48]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2915,7 +2977,7 @@ type SubscribeMessageRequest_AckMessage struct {
 func (x *SubscribeMessageRequest_AckMessage) Reset() {
 	*x = SubscribeMessageRequest_AckMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[48]
+		mi := &file_mq_proto_msgTypes[49]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2928,7 +2990,7 @@ func (x *SubscribeMessageRequest_AckMessage) String() string {
 func (*SubscribeMessageRequest_AckMessage) ProtoMessage() {}
 
 func (x *SubscribeMessageRequest_AckMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[48]
+	mi := &file_mq_proto_msgTypes[49]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2971,7 +3033,7 @@ type SubscribeMessageResponse_SubscribeCtrlMessage struct {
 func (x *SubscribeMessageResponse_SubscribeCtrlMessage) Reset() {
 	*x = SubscribeMessageResponse_SubscribeCtrlMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[49]
+		mi := &file_mq_proto_msgTypes[50]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2984,7 +3046,7 @@ func (x *SubscribeMessageResponse_SubscribeCtrlMessage) String() string {
 func (*SubscribeMessageResponse_SubscribeCtrlMessage) ProtoMessage() {}
 
 func (x *SubscribeMessageResponse_SubscribeCtrlMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[49]
+	mi := &file_mq_proto_msgTypes[50]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3034,7 +3096,7 @@ type SubscribeFollowMeRequest_InitMessage struct {
 func (x *SubscribeFollowMeRequest_InitMessage) Reset() {
 	*x = SubscribeFollowMeRequest_InitMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[50]
+		mi := &file_mq_proto_msgTypes[51]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -3047,7 +3109,7 @@ func (x *SubscribeFollowMeRequest_InitMessage) String() string {
 func (*SubscribeFollowMeRequest_InitMessage) ProtoMessage() {}
 
 func (x *SubscribeFollowMeRequest_InitMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[50]
+	mi := &file_mq_proto_msgTypes[51]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3095,7 +3157,7 @@ type SubscribeFollowMeRequest_AckMessage struct {
 func (x *SubscribeFollowMeRequest_AckMessage) Reset() {
 	*x = SubscribeFollowMeRequest_AckMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[51]
+		mi := &file_mq_proto_msgTypes[52]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -3108,7 +3170,7 @@ func (x *SubscribeFollowMeRequest_AckMessage) String() string {
 func (*SubscribeFollowMeRequest_AckMessage) ProtoMessage() {}
 
 func (x *SubscribeFollowMeRequest_AckMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[51]
+	mi := &file_mq_proto_msgTypes[52]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3140,7 +3202,7 @@ type SubscribeFollowMeRequest_CloseMessage struct {
 func (x *SubscribeFollowMeRequest_CloseMessage) Reset() {
 	*x = SubscribeFollowMeRequest_CloseMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[52]
+		mi := &file_mq_proto_msgTypes[53]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -3153,7 +3215,7 @@ func (x *SubscribeFollowMeRequest_CloseMessage) String() string {
 func (*SubscribeFollowMeRequest_CloseMessage) ProtoMessage() {}
 
 func (x *SubscribeFollowMeRequest_CloseMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[52]
+	mi := &file_mq_proto_msgTypes[53]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3332,7 +3394,7 @@ var file_mq_proto_rawDesc = []byte{
 	0x61, 0x69, 0x6e, 0x69, 0x6e, 0x67, 0x18, 0x04, 0x20, 0x01, 0x28, 0x08, 0x52, 0x0a, 0x69, 0x73,
 	0x44, 0x72, 0x61, 0x69, 0x6e, 0x69, 0x6e, 0x67, 0x22, 0x1f, 0x0a, 0x1d, 0x41, 0x73, 0x73, 0x69,
 	0x67, 0x6e, 0x54, 0x6f, 0x70, 0x69, 0x63, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e,
-	0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0xc4, 0x04, 0x0a, 0x21, 0x53, 0x75,
+	0x73, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x82, 0x06, 0x0a, 0x21, 0x53, 0x75,
 	0x62, 0x73, 0x63, 0x72, 0x69, 0x62, 0x65, 0x72, 0x54, 0x6f, 0x53, 0x75, 0x62, 0x43, 0x6f, 0x6f,
 	0x72, 0x64, 0x69, 0x6e, 0x61, 0x74, 0x6f, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
 	0x51, 0x0a, 0x04, 0x69, 0x6e, 0x69, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x3b, 0x2e,
@@ -3340,346 +3402,358 @@ var file_mq_proto_rawDesc = []byte{
 	0x73, 0x63, 0x72, 0x69, 0x62, 0x65, 0x72, 0x54, 0x6f, 0x53, 0x75, 0x62, 0x43, 0x6f, 0x6f, 0x72,
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 }
 
 var (
@@ -3695,7 +3769,7 @@ func file_mq_proto_rawDescGZIP() []byte {
 }
 
 var file_mq_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 53)
+var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 54)
 var file_mq_proto_goTypes = []interface{}{
 	(PartitionOffsetStartType)(0),                                    // 0: messaging_pb.PartitionOffsetStartType
 	(*FindBrokerLeaderRequest)(nil),                                  // 1: messaging_pb.FindBrokerLeaderRequest
@@ -3739,19 +3813,20 @@ var file_mq_proto_goTypes = []interface{}{
 	(*PublisherToPubBalancerRequest_InitMessage)(nil),                // 39: messaging_pb.PublisherToPubBalancerRequest.InitMessage
 	(*SubscriberToSubCoordinatorRequest_InitMessage)(nil),            // 40: messaging_pb.SubscriberToSubCoordinatorRequest.InitMessage
 	(*SubscriberToSubCoordinatorRequest_AckUnAssignmentMessage)(nil), // 41: messaging_pb.SubscriberToSubCoordinatorRequest.AckUnAssignmentMessage
-	(*SubscriberToSubCoordinatorResponse_Assignment)(nil),            // 42: messaging_pb.SubscriberToSubCoordinatorResponse.Assignment
-	(*SubscriberToSubCoordinatorResponse_UnAssignment)(nil),          // 43: messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment
-	(*PublishMessageRequest_InitMessage)(nil),                        // 44: messaging_pb.PublishMessageRequest.InitMessage
-	(*PublishFollowMeRequest_InitMessage)(nil),                       // 45: messaging_pb.PublishFollowMeRequest.InitMessage
-	(*PublishFollowMeRequest_FlushMessage)(nil),                      // 46: messaging_pb.PublishFollowMeRequest.FlushMessage
-	(*PublishFollowMeRequest_CloseMessage)(nil),                      // 47: messaging_pb.PublishFollowMeRequest.CloseMessage
-	(*SubscribeMessageRequest_InitMessage)(nil),                      // 48: messaging_pb.SubscribeMessageRequest.InitMessage
-	(*SubscribeMessageRequest_AckMessage)(nil),                       // 49: messaging_pb.SubscribeMessageRequest.AckMessage
-	(*SubscribeMessageResponse_SubscribeCtrlMessage)(nil),            // 50: messaging_pb.SubscribeMessageResponse.SubscribeCtrlMessage
-	(*SubscribeFollowMeRequest_InitMessage)(nil),                     // 51: messaging_pb.SubscribeFollowMeRequest.InitMessage
-	(*SubscribeFollowMeRequest_AckMessage)(nil),                      // 52: messaging_pb.SubscribeFollowMeRequest.AckMessage
-	(*SubscribeFollowMeRequest_CloseMessage)(nil),                    // 53: messaging_pb.SubscribeFollowMeRequest.CloseMessage
-	(*schema_pb.RecordType)(nil),                                     // 54: schema_pb.RecordType
+	(*SubscriberToSubCoordinatorRequest_AckAssignmentMessage)(nil),   // 42: messaging_pb.SubscriberToSubCoordinatorRequest.AckAssignmentMessage
+	(*SubscriberToSubCoordinatorResponse_Assignment)(nil),            // 43: messaging_pb.SubscriberToSubCoordinatorResponse.Assignment
+	(*SubscriberToSubCoordinatorResponse_UnAssignment)(nil),          // 44: messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment
+	(*PublishMessageRequest_InitMessage)(nil),                        // 45: messaging_pb.PublishMessageRequest.InitMessage
+	(*PublishFollowMeRequest_InitMessage)(nil),                       // 46: messaging_pb.PublishFollowMeRequest.InitMessage
+	(*PublishFollowMeRequest_FlushMessage)(nil),                      // 47: messaging_pb.PublishFollowMeRequest.FlushMessage
+	(*PublishFollowMeRequest_CloseMessage)(nil),                      // 48: messaging_pb.PublishFollowMeRequest.CloseMessage
+	(*SubscribeMessageRequest_InitMessage)(nil),                      // 49: messaging_pb.SubscribeMessageRequest.InitMessage
+	(*SubscribeMessageRequest_AckMessage)(nil),                       // 50: messaging_pb.SubscribeMessageRequest.AckMessage
+	(*SubscribeMessageResponse_SubscribeCtrlMessage)(nil),            // 51: messaging_pb.SubscribeMessageResponse.SubscribeCtrlMessage
+	(*SubscribeFollowMeRequest_InitMessage)(nil),                     // 52: messaging_pb.SubscribeFollowMeRequest.InitMessage
+	(*SubscribeFollowMeRequest_AckMessage)(nil),                      // 53: messaging_pb.SubscribeFollowMeRequest.AckMessage
+	(*SubscribeFollowMeRequest_CloseMessage)(nil),                    // 54: messaging_pb.SubscribeFollowMeRequest.CloseMessage
+	(*schema_pb.RecordType)(nil),                                     // 55: schema_pb.RecordType
 }
 var file_mq_proto_depIdxs = []int32{
 	3,  // 0: messaging_pb.Offset.topic:type_name -> messaging_pb.Topic
@@ -3764,9 +3839,9 @@ var file_mq_proto_depIdxs = []int32{
 	39, // 7: messaging_pb.PublisherToPubBalancerRequest.init:type_name -> messaging_pb.PublisherToPubBalancerRequest.InitMessage
 	7,  // 8: messaging_pb.PublisherToPubBalancerRequest.stats:type_name -> messaging_pb.BrokerStats
 	3,  // 9: messaging_pb.ConfigureTopicRequest.topic:type_name -> messaging_pb.Topic
-	54, // 10: messaging_pb.ConfigureTopicRequest.record_type:type_name -> schema_pb.RecordType
+	55, // 10: messaging_pb.ConfigureTopicRequest.record_type:type_name -> schema_pb.RecordType
 	19, // 11: messaging_pb.ConfigureTopicResponse.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
-	54, // 12: messaging_pb.ConfigureTopicResponse.record_type:type_name -> schema_pb.RecordType
+	55, // 12: messaging_pb.ConfigureTopicResponse.record_type:type_name -> schema_pb.RecordType
 	3,  // 13: messaging_pb.ListTopicsResponse.topics:type_name -> messaging_pb.Topic
 	3,  // 14: messaging_pb.LookupTopicBrokersRequest.topic:type_name -> messaging_pb.Topic
 	3,  // 15: messaging_pb.LookupTopicBrokersResponse.topic:type_name -> messaging_pb.Topic
@@ -3775,71 +3850,73 @@ var file_mq_proto_depIdxs = []int32{
 	3,  // 18: messaging_pb.AssignTopicPartitionsRequest.topic:type_name -> messaging_pb.Topic
 	19, // 19: messaging_pb.AssignTopicPartitionsRequest.broker_partition_assignments:type_name -> messaging_pb.BrokerPartitionAssignment
 	40, // 20: messaging_pb.SubscriberToSubCoordinatorRequest.init:type_name -> messaging_pb.SubscriberToSubCoordinatorRequest.InitMessage
-	41, // 21: messaging_pb.SubscriberToSubCoordinatorRequest.ack_un_assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorRequest.AckUnAssignmentMessage
-	42, // 22: messaging_pb.SubscriberToSubCoordinatorResponse.assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorResponse.Assignment
-	43, // 23: messaging_pb.SubscriberToSubCoordinatorResponse.un_assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment
-	24, // 24: messaging_pb.DataMessage.ctrl:type_name -> messaging_pb.ControlMessage
-	44, // 25: messaging_pb.PublishMessageRequest.init:type_name -> messaging_pb.PublishMessageRequest.InitMessage
-	25, // 26: messaging_pb.PublishMessageRequest.data:type_name -> messaging_pb.DataMessage
-	45, // 27: messaging_pb.PublishFollowMeRequest.init:type_name -> messaging_pb.PublishFollowMeRequest.InitMessage
-	25, // 28: messaging_pb.PublishFollowMeRequest.data:type_name -> messaging_pb.DataMessage
-	46, // 29: messaging_pb.PublishFollowMeRequest.flush:type_name -> messaging_pb.PublishFollowMeRequest.FlushMessage
-	47, // 30: messaging_pb.PublishFollowMeRequest.close:type_name -> messaging_pb.PublishFollowMeRequest.CloseMessage
-	48, // 31: messaging_pb.SubscribeMessageRequest.init:type_name -> messaging_pb.SubscribeMessageRequest.InitMessage
-	49, // 32: messaging_pb.SubscribeMessageRequest.ack:type_name -> messaging_pb.SubscribeMessageRequest.AckMessage
-	50, // 33: messaging_pb.SubscribeMessageResponse.ctrl:type_name -> messaging_pb.SubscribeMessageResponse.SubscribeCtrlMessage
-	25, // 34: messaging_pb.SubscribeMessageResponse.data:type_name -> messaging_pb.DataMessage
-	51, // 35: messaging_pb.SubscribeFollowMeRequest.init:type_name -> messaging_pb.SubscribeFollowMeRequest.InitMessage
-	52, // 36: messaging_pb.SubscribeFollowMeRequest.ack:type_name -> messaging_pb.SubscribeFollowMeRequest.AckMessage
-	53, // 37: messaging_pb.SubscribeFollowMeRequest.close:type_name -> messaging_pb.SubscribeFollowMeRequest.CloseMessage
-	3,  // 38: messaging_pb.ClosePublishersRequest.topic:type_name -> messaging_pb.Topic
-	3,  // 39: messaging_pb.CloseSubscribersRequest.topic:type_name -> messaging_pb.Topic
-	8,  // 40: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
-	3,  // 41: messaging_pb.SubscriberToSubCoordinatorRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 42: messaging_pb.SubscriberToSubCoordinatorRequest.AckUnAssignmentMessage.partition:type_name -> messaging_pb.Partition
-	19, // 43: messaging_pb.SubscriberToSubCoordinatorResponse.Assignment.partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
-	4,  // 44: messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment.partition:type_name -> messaging_pb.Partition
-	3,  // 45: messaging_pb.PublishMessageRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 46: messaging_pb.PublishMessageRequest.InitMessage.partition:type_name -> messaging_pb.Partition
-	3,  // 47: messaging_pb.PublishFollowMeRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 48: messaging_pb.PublishFollowMeRequest.InitMessage.partition:type_name -> messaging_pb.Partition
-	3,  // 49: messaging_pb.SubscribeMessageRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	6,  // 50: messaging_pb.SubscribeMessageRequest.InitMessage.partition_offset:type_name -> messaging_pb.PartitionOffset
-	3,  // 51: messaging_pb.SubscribeFollowMeRequest.InitMessage.topic:type_name -> messaging_pb.Topic
-	4,  // 52: messaging_pb.SubscribeFollowMeRequest.InitMessage.partition:type_name -> messaging_pb.Partition
-	1,  // 53: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
-	9,  // 54: messaging_pb.SeaweedMessaging.PublisherToPubBalancer:input_type -> messaging_pb.PublisherToPubBalancerRequest
-	11, // 55: messaging_pb.SeaweedMessaging.BalanceTopics:input_type -> messaging_pb.BalanceTopicsRequest
-	15, // 56: messaging_pb.SeaweedMessaging.ListTopics:input_type -> messaging_pb.ListTopicsRequest
-	13, // 57: messaging_pb.SeaweedMessaging.ConfigureTopic:input_type -> messaging_pb.ConfigureTopicRequest
-	17, // 58: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
-	20, // 59: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
-	34, // 60: messaging_pb.SeaweedMessaging.ClosePublishers:input_type -> messaging_pb.ClosePublishersRequest
-	36, // 61: messaging_pb.SeaweedMessaging.CloseSubscribers:input_type -> messaging_pb.CloseSubscribersRequest
-	22, // 62: messaging_pb.SeaweedMessaging.SubscriberToSubCoordinator:input_type -> messaging_pb.SubscriberToSubCoordinatorRequest
-	26, // 63: messaging_pb.SeaweedMessaging.PublishMessage:input_type -> messaging_pb.PublishMessageRequest
-	30, // 64: messaging_pb.SeaweedMessaging.SubscribeMessage:input_type -> messaging_pb.SubscribeMessageRequest
-	28, // 65: messaging_pb.SeaweedMessaging.PublishFollowMe:input_type -> messaging_pb.PublishFollowMeRequest
-	32, // 66: messaging_pb.SeaweedMessaging.SubscribeFollowMe:input_type -> messaging_pb.SubscribeFollowMeRequest
-	2,  // 67: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
-	10, // 68: messaging_pb.SeaweedMessaging.PublisherToPubBalancer:output_type -> messaging_pb.PublisherToPubBalancerResponse
-	12, // 69: messaging_pb.SeaweedMessaging.BalanceTopics:output_type -> messaging_pb.BalanceTopicsResponse
-	16, // 70: messaging_pb.SeaweedMessaging.ListTopics:output_type -> messaging_pb.ListTopicsResponse
-	14, // 71: messaging_pb.SeaweedMessaging.ConfigureTopic:output_type -> messaging_pb.ConfigureTopicResponse
-	18, // 72: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
-	21, // 73: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
-	35, // 74: messaging_pb.SeaweedMessaging.ClosePublishers:output_type -> messaging_pb.ClosePublishersResponse
-	37, // 75: messaging_pb.SeaweedMessaging.CloseSubscribers:output_type -> messaging_pb.CloseSubscribersResponse
-	23, // 76: messaging_pb.SeaweedMessaging.SubscriberToSubCoordinator:output_type -> messaging_pb.SubscriberToSubCoordinatorResponse
-	27, // 77: messaging_pb.SeaweedMessaging.PublishMessage:output_type -> messaging_pb.PublishMessageResponse
-	31, // 78: messaging_pb.SeaweedMessaging.SubscribeMessage:output_type -> messaging_pb.SubscribeMessageResponse
-	29, // 79: messaging_pb.SeaweedMessaging.PublishFollowMe:output_type -> messaging_pb.PublishFollowMeResponse
-	33, // 80: messaging_pb.SeaweedMessaging.SubscribeFollowMe:output_type -> messaging_pb.SubscribeFollowMeResponse
-	67, // [67:81] is the sub-list for method output_type
-	53, // [53:67] is the sub-list for method input_type
-	53, // [53:53] is the sub-list for extension type_name
-	53, // [53:53] is the sub-list for extension extendee
-	0,  // [0:53] is the sub-list for field type_name
+	42, // 21: messaging_pb.SubscriberToSubCoordinatorRequest.ack_assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorRequest.AckAssignmentMessage
+	41, // 22: messaging_pb.SubscriberToSubCoordinatorRequest.ack_un_assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorRequest.AckUnAssignmentMessage
+	43, // 23: messaging_pb.SubscriberToSubCoordinatorResponse.assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorResponse.Assignment
+	44, // 24: messaging_pb.SubscriberToSubCoordinatorResponse.un_assignment:type_name -> messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment
+	24, // 25: messaging_pb.DataMessage.ctrl:type_name -> messaging_pb.ControlMessage
+	45, // 26: messaging_pb.PublishMessageRequest.init:type_name -> messaging_pb.PublishMessageRequest.InitMessage
+	25, // 27: messaging_pb.PublishMessageRequest.data:type_name -> messaging_pb.DataMessage
+	46, // 28: messaging_pb.PublishFollowMeRequest.init:type_name -> messaging_pb.PublishFollowMeRequest.InitMessage
+	25, // 29: messaging_pb.PublishFollowMeRequest.data:type_name -> messaging_pb.DataMessage
+	47, // 30: messaging_pb.PublishFollowMeRequest.flush:type_name -> messaging_pb.PublishFollowMeRequest.FlushMessage
+	48, // 31: messaging_pb.PublishFollowMeRequest.close:type_name -> messaging_pb.PublishFollowMeRequest.CloseMessage
+	49, // 32: messaging_pb.SubscribeMessageRequest.init:type_name -> messaging_pb.SubscribeMessageRequest.InitMessage
+	50, // 33: messaging_pb.SubscribeMessageRequest.ack:type_name -> messaging_pb.SubscribeMessageRequest.AckMessage
+	51, // 34: messaging_pb.SubscribeMessageResponse.ctrl:type_name -> messaging_pb.SubscribeMessageResponse.SubscribeCtrlMessage
+	25, // 35: messaging_pb.SubscribeMessageResponse.data:type_name -> messaging_pb.DataMessage
+	52, // 36: messaging_pb.SubscribeFollowMeRequest.init:type_name -> messaging_pb.SubscribeFollowMeRequest.InitMessage
+	53, // 37: messaging_pb.SubscribeFollowMeRequest.ack:type_name -> messaging_pb.SubscribeFollowMeRequest.AckMessage
+	54, // 38: messaging_pb.SubscribeFollowMeRequest.close:type_name -> messaging_pb.SubscribeFollowMeRequest.CloseMessage
+	3,  // 39: messaging_pb.ClosePublishersRequest.topic:type_name -> messaging_pb.Topic
+	3,  // 40: messaging_pb.CloseSubscribersRequest.topic:type_name -> messaging_pb.Topic
+	8,  // 41: messaging_pb.BrokerStats.StatsEntry.value:type_name -> messaging_pb.TopicPartitionStats
+	3,  // 42: messaging_pb.SubscriberToSubCoordinatorRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 43: messaging_pb.SubscriberToSubCoordinatorRequest.AckUnAssignmentMessage.partition:type_name -> messaging_pb.Partition
+	4,  // 44: messaging_pb.SubscriberToSubCoordinatorRequest.AckAssignmentMessage.partition:type_name -> messaging_pb.Partition
+	19, // 45: messaging_pb.SubscriberToSubCoordinatorResponse.Assignment.partition_assignment:type_name -> messaging_pb.BrokerPartitionAssignment
+	4,  // 46: messaging_pb.SubscriberToSubCoordinatorResponse.UnAssignment.partition:type_name -> messaging_pb.Partition
+	3,  // 47: messaging_pb.PublishMessageRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 48: messaging_pb.PublishMessageRequest.InitMessage.partition:type_name -> messaging_pb.Partition
+	3,  // 49: messaging_pb.PublishFollowMeRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 50: messaging_pb.PublishFollowMeRequest.InitMessage.partition:type_name -> messaging_pb.Partition
+	3,  // 51: messaging_pb.SubscribeMessageRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	6,  // 52: messaging_pb.SubscribeMessageRequest.InitMessage.partition_offset:type_name -> messaging_pb.PartitionOffset
+	3,  // 53: messaging_pb.SubscribeFollowMeRequest.InitMessage.topic:type_name -> messaging_pb.Topic
+	4,  // 54: messaging_pb.SubscribeFollowMeRequest.InitMessage.partition:type_name -> messaging_pb.Partition
+	1,  // 55: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
+	9,  // 56: messaging_pb.SeaweedMessaging.PublisherToPubBalancer:input_type -> messaging_pb.PublisherToPubBalancerRequest
+	11, // 57: messaging_pb.SeaweedMessaging.BalanceTopics:input_type -> messaging_pb.BalanceTopicsRequest
+	15, // 58: messaging_pb.SeaweedMessaging.ListTopics:input_type -> messaging_pb.ListTopicsRequest
+	13, // 59: messaging_pb.SeaweedMessaging.ConfigureTopic:input_type -> messaging_pb.ConfigureTopicRequest
+	17, // 60: messaging_pb.SeaweedMessaging.LookupTopicBrokers:input_type -> messaging_pb.LookupTopicBrokersRequest
+	20, // 61: messaging_pb.SeaweedMessaging.AssignTopicPartitions:input_type -> messaging_pb.AssignTopicPartitionsRequest
+	34, // 62: messaging_pb.SeaweedMessaging.ClosePublishers:input_type -> messaging_pb.ClosePublishersRequest
+	36, // 63: messaging_pb.SeaweedMessaging.CloseSubscribers:input_type -> messaging_pb.CloseSubscribersRequest
+	22, // 64: messaging_pb.SeaweedMessaging.SubscriberToSubCoordinator:input_type -> messaging_pb.SubscriberToSubCoordinatorRequest
+	26, // 65: messaging_pb.SeaweedMessaging.PublishMessage:input_type -> messaging_pb.PublishMessageRequest
+	30, // 66: messaging_pb.SeaweedMessaging.SubscribeMessage:input_type -> messaging_pb.SubscribeMessageRequest
+	28, // 67: messaging_pb.SeaweedMessaging.PublishFollowMe:input_type -> messaging_pb.PublishFollowMeRequest
+	32, // 68: messaging_pb.SeaweedMessaging.SubscribeFollowMe:input_type -> messaging_pb.SubscribeFollowMeRequest
+	2,  // 69: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
+	10, // 70: messaging_pb.SeaweedMessaging.PublisherToPubBalancer:output_type -> messaging_pb.PublisherToPubBalancerResponse
+	12, // 71: messaging_pb.SeaweedMessaging.BalanceTopics:output_type -> messaging_pb.BalanceTopicsResponse
+	16, // 72: messaging_pb.SeaweedMessaging.ListTopics:output_type -> messaging_pb.ListTopicsResponse
+	14, // 73: messaging_pb.SeaweedMessaging.ConfigureTopic:output_type -> messaging_pb.ConfigureTopicResponse
+	18, // 74: messaging_pb.SeaweedMessaging.LookupTopicBrokers:output_type -> messaging_pb.LookupTopicBrokersResponse
+	21, // 75: messaging_pb.SeaweedMessaging.AssignTopicPartitions:output_type -> messaging_pb.AssignTopicPartitionsResponse
+	35, // 76: messaging_pb.SeaweedMessaging.ClosePublishers:output_type -> messaging_pb.ClosePublishersResponse
+	37, // 77: messaging_pb.SeaweedMessaging.CloseSubscribers:output_type -> messaging_pb.CloseSubscribersResponse
+	23, // 78: messaging_pb.SeaweedMessaging.SubscriberToSubCoordinator:output_type -> messaging_pb.SubscriberToSubCoordinatorResponse
+	27, // 79: messaging_pb.SeaweedMessaging.PublishMessage:output_type -> messaging_pb.PublishMessageResponse
+	31, // 80: messaging_pb.SeaweedMessaging.SubscribeMessage:output_type -> messaging_pb.SubscribeMessageResponse
+	29, // 81: messaging_pb.SeaweedMessaging.PublishFollowMe:output_type -> messaging_pb.PublishFollowMeResponse
+	33, // 82: messaging_pb.SeaweedMessaging.SubscribeFollowMe:output_type -> messaging_pb.SubscribeFollowMeResponse
+	69, // [69:83] is the sub-list for method output_type
+	55, // [55:69] is the sub-list for method input_type
+	55, // [55:55] is the sub-list for extension type_name
+	55, // [55:55] is the sub-list for extension extendee
+	0,  // [0:55] is the sub-list for field type_name
 }
 
 func init() { file_mq_proto_init() }
@@ -4329,7 +4406,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[41].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscriberToSubCoordinatorResponse_Assignment); i {
+			switch v := v.(*SubscriberToSubCoordinatorRequest_AckAssignmentMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4341,7 +4418,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[42].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscriberToSubCoordinatorResponse_UnAssignment); i {
+			switch v := v.(*SubscriberToSubCoordinatorResponse_Assignment); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4353,7 +4430,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[43].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishMessageRequest_InitMessage); i {
+			switch v := v.(*SubscriberToSubCoordinatorResponse_UnAssignment); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4365,7 +4442,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[44].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishFollowMeRequest_InitMessage); i {
+			switch v := v.(*PublishMessageRequest_InitMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4377,7 +4454,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[45].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishFollowMeRequest_FlushMessage); i {
+			switch v := v.(*PublishFollowMeRequest_InitMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4389,7 +4466,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[46].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PublishFollowMeRequest_CloseMessage); i {
+			switch v := v.(*PublishFollowMeRequest_FlushMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4401,7 +4478,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[47].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeMessageRequest_InitMessage); i {
+			switch v := v.(*PublishFollowMeRequest_CloseMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4413,7 +4490,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[48].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeMessageRequest_AckMessage); i {
+			switch v := v.(*SubscribeMessageRequest_InitMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4425,7 +4502,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[49].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeMessageResponse_SubscribeCtrlMessage); i {
+			switch v := v.(*SubscribeMessageRequest_AckMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4437,7 +4514,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[50].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeFollowMeRequest_InitMessage); i {
+			switch v := v.(*SubscribeMessageResponse_SubscribeCtrlMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4449,7 +4526,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[51].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SubscribeFollowMeRequest_AckMessage); i {
+			switch v := v.(*SubscribeFollowMeRequest_InitMessage); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -4461,6 +4538,18 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[52].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeFollowMeRequest_AckMessage); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[53].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SubscribeFollowMeRequest_CloseMessage); i {
 			case 0:
 				return &v.state
@@ -4479,6 +4568,7 @@ func file_mq_proto_init() {
 	}
 	file_mq_proto_msgTypes[21].OneofWrappers = []interface{}{
 		(*SubscriberToSubCoordinatorRequest_Init)(nil),
+		(*SubscriberToSubCoordinatorRequest_AckAssignment)(nil),
 		(*SubscriberToSubCoordinatorRequest_AckUnAssignment)(nil),
 	}
 	file_mq_proto_msgTypes[22].OneofWrappers = []interface{}{
@@ -4514,7 +4604,7 @@ func file_mq_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_mq_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   53,
+			NumMessages:   54,
 			NumExtensions: 0,
 			NumServices:   1,
 		},