segment serde

weed/mq/broker/brokder_grpc_admin.go

@@ -53,6 +53,8 @@ func (broker *MessageQueueBroker) AssignSegmentBrokers(c context.Context, reques
 	if err != nil {
 		return ret, err
 	}
+
+	if len(existingBrokers) > 0 {
 		// good if the segment is still on the brokers
 		isActive, err := broker.checkSegmentsOnBrokers(segment, existingBrokers)
 		if err != nil {
@@ -64,6 +66,7 @@ func (broker *MessageQueueBroker) AssignSegmentBrokers(c context.Context, reques
 			}
 			return ret, nil
 		}
+	}
 
 	// randomly pick up to 10 brokers, and find the ones with the lightest load
 	selectedBrokers, err := broker.selectBrokers()
@@ -72,7 +75,7 @@ func (broker *MessageQueueBroker) AssignSegmentBrokers(c context.Context, reques
 	}
 
 	// save the allocated brokers info for this segment on the filer
-	if err := broker.saveSegmentOnFiler(segment, selectedBrokers); err != nil {
+	if err := broker.saveSegmentBrokersOnFiler(segment, selectedBrokers); err != nil {
 		return ret, err
 	}
 
@@ -82,10 +85,6 @@ func (broker *MessageQueueBroker) AssignSegmentBrokers(c context.Context, reques
 	return ret, nil
 }
 
-func (broker *MessageQueueBroker) checkSegmentOnFiler(segment *mq.Segment) (brokers []pb.ServerAddress, err error) {
-	return
-}
-
 func (broker *MessageQueueBroker) checkSegmentsOnBrokers(segment *mq.Segment, brokers []pb.ServerAddress) (active bool, err error) {
 	var wg sync.WaitGroup
 
@@ -206,7 +205,3 @@ func (broker *MessageQueueBroker) checkBrokerStatus(candidates []pb.ServerAddres
 	wg.Wait()
 	return
 }
-
-func (broker *MessageQueueBroker) saveSegmentOnFiler(segment *mq.Segment, brokers []pb.ServerAddress) (err error) {
-	return
-}

weed/mq/broker/broker_segment_serde.go

@@ -0,0 +1,89 @@
+package broker
+
+import (
+	"bytes"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/mq"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
+	"github.com/golang/protobuf/jsonpb"
+	"time"
+)
+
+func (broker *MessageQueueBroker) checkSegmentOnFiler(segment *mq.Segment) (brokers []pb.ServerAddress, err error) {
+	info, found, err := broker.readSegmentOnFiler(segment)
+	if err != nil {
+		return
+	}
+	if !found {
+		return
+	}
+	for _, b := range info.Brokers {
+		brokers = append(brokers, pb.ServerAddress(b))
+	}
+
+	return
+}
+
+func (broker *MessageQueueBroker) saveSegmentBrokersOnFiler(segment *mq.Segment, brokers []pb.ServerAddress) (err error) {
+	var nodes []string
+	for _, b := range brokers {
+		nodes = append(nodes, string(b))
+	}
+	broker.saveSegmentToFiler(segment, &mq_pb.SegmentInfo{
+		Segment:          segment.ToPbSegment(),
+		StartTsNs:        time.Now().UnixNano(),
+		Brokers:          nodes,
+		StopTsNs:         0,
+		PreviousSegments: nil,
+		NextSegments:     nil,
+	})
+	return
+}
+
+func (broker *MessageQueueBroker) readSegmentOnFiler(segment *mq.Segment) (info *mq_pb.SegmentInfo, found bool, err error) {
+	dir, name := segment.DirAndName()
+
+	found, err = filer_pb.Exists(broker, dir, name, false)
+	if !found || err != nil {
+		return
+	}
+
+	err = pb.WithFilerClient(false, broker.GetFiler(), broker.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		// read filer conf first
+		data, err := filer.ReadInsideFiler(client, dir, name)
+		if err != nil {
+			return fmt.Errorf("ReadEntry: %v", err)
+		}
+
+		// parse into filer conf object
+		info = &mq_pb.SegmentInfo{}
+		if err = jsonpb.Unmarshal(bytes.NewReader(data), info); err != nil {
+			return err
+		}
+		found = true
+		return nil
+	})
+
+	return
+}
+
+func (broker *MessageQueueBroker) saveSegmentToFiler(segment *mq.Segment, info *mq_pb.SegmentInfo) (err error) {
+	dir, name := segment.DirAndName()
+
+	var buf bytes.Buffer
+	filer.ProtoToText(&buf, info)
+
+	err = pb.WithFilerClient(false, broker.GetFiler(), broker.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		// read filer conf first
+		err := filer.SaveInsideFiler(client, dir, name, buf.Bytes())
+		if err != nil {
+			return fmt.Errorf("save segment info: %v", err)
+		}
+		return nil
+	})
+
+	return
+}

weed/mq/broker/broker_server.go

@@ -80,9 +80,15 @@ func (broker *MessageQueueBroker) GetFiler() pb.ServerAddress {
 	return broker.currentFiler
 }
 
-func (broker *MessageQueueBroker) withFilerClient(streamingMode bool, filer pb.ServerAddress, fn func(filer_pb.SeaweedFilerClient) error) error {
+func (broker *MessageQueueBroker) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) error {
 
-	return pb.WithFilerClient(streamingMode, filer, broker.grpcDialOption, fn)
+	return pb.WithFilerClient(streamingMode, broker.GetFiler(), broker.grpcDialOption, fn)
+
+}
+
+func (broker *MessageQueueBroker) AdjustedUrl(location *filer_pb.Location) string {
+
+	return location.Url
 
 }
 

weed/mq/topic.go

@@ -1,6 +1,8 @@
 package mq
 
 import (
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
 	"time"
 )
@@ -13,9 +15,9 @@ type Topic struct {
 }
 
 type Partition struct {
-	RangeStart int
+	RangeStart int32
-	RangeStop  int // exclusive
+	RangeStop  int32 // exclusive
-	RingSize   int
+	RingSize   int32
 }
 
 type Segment struct {
@@ -32,5 +34,29 @@ func FromPbSegment(segment *mq_pb.Segment) *Segment {
 			Name:      segment.Topic,
 		},
 		Id: segment.Id,
+		Partition: Partition{
+			RangeStart: segment.Partition.RangeStart,
+			RangeStop:  segment.Partition.RangeStop,
+			RingSize:   segment.Partition.RingSize,
+		},
 	}
 }
+
+func (segment *Segment) ToPbSegment() *mq_pb.Segment {
+	return &mq_pb.Segment{
+		Namespace: string(segment.Topic.Namespace),
+		Topic:     segment.Topic.Name,
+		Id:        segment.Id,
+		Partition: &mq_pb.Partition{
+			RingSize:   segment.Partition.RingSize,
+			RangeStart: segment.Partition.RangeStart,
+			RangeStop:  segment.Partition.RangeStop,
+		},
+	}
+}
+
+func (segment *Segment) DirAndName() (dir string, name string) {
+	dir = fmt.Sprintf("%s/%s/%s", filer.TopicsDir, segment.Topic.Namespace, segment.Topic.Name)
+	name = fmt.Sprintf("%4d.segment", segment.Id)
+	return
+}

weed/pb/mq.proto

@@ -21,6 +21,16 @@ service SeaweedMessaging {
 
 }
 
+//////////////////////////////////////////////////
+message SegmentInfo {
+    Segment segment = 1;
+    int64 start_ts_ns = 2;
+    repeated string brokers = 3;
+    int64 stop_ts_ns = 4;
+    repeated int32 previous_segments = 5;
+    repeated int32 next_segments = 6;
+}
+
 //////////////////////////////////////////////////
 
 message FindBrokerLeaderRequest {

weed/pb/mq_pb/mq.pb.go

@@ -20,6 +20,94 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
+//////////////////////////////////////////////////
+type SegmentInfo struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Segment          *Segment `protobuf:"bytes,1,opt,name=segment,proto3" json:"segment,omitempty"`
+	StartTsNs        int64    `protobuf:"varint,2,opt,name=start_ts_ns,json=startTsNs,proto3" json:"start_ts_ns,omitempty"`
+	Brokers          []string `protobuf:"bytes,3,rep,name=brokers,proto3" json:"brokers,omitempty"`
+	StopTsNs         int64    `protobuf:"varint,4,opt,name=stop_ts_ns,json=stopTsNs,proto3" json:"stop_ts_ns,omitempty"`
+	PreviousSegments []int32  `protobuf:"varint,5,rep,packed,name=previous_segments,json=previousSegments,proto3" json:"previous_segments,omitempty"`
+	NextSegments     []int32  `protobuf:"varint,6,rep,packed,name=next_segments,json=nextSegments,proto3" json:"next_segments,omitempty"`
+}
+
+func (x *SegmentInfo) Reset() {
+	*x = SegmentInfo{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mq_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SegmentInfo) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SegmentInfo) ProtoMessage() {}
+
+func (x *SegmentInfo) ProtoReflect() protoreflect.Message {
+	mi := &file_mq_proto_msgTypes[0]
+	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 SegmentInfo.ProtoReflect.Descriptor instead.
+func (*SegmentInfo) Descriptor() ([]byte, []int) {
+	return file_mq_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *SegmentInfo) GetSegment() *Segment {
+	if x != nil {
+		return x.Segment
+	}
+	return nil
+}
+
+func (x *SegmentInfo) GetStartTsNs() int64 {
+	if x != nil {
+		return x.StartTsNs
+	}
+	return 0
+}
+
+func (x *SegmentInfo) GetBrokers() []string {
+	if x != nil {
+		return x.Brokers
+	}
+	return nil
+}
+
+func (x *SegmentInfo) GetStopTsNs() int64 {
+	if x != nil {
+		return x.StopTsNs
+	}
+	return 0
+}
+
+func (x *SegmentInfo) GetPreviousSegments() []int32 {
+	if x != nil {
+		return x.PreviousSegments
+	}
+	return nil
+}
+
+func (x *SegmentInfo) GetNextSegments() []int32 {
+	if x != nil {
+		return x.NextSegments
+	}
+	return nil
+}
+
 type FindBrokerLeaderRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -31,7 +119,7 @@ type FindBrokerLeaderRequest struct {
 func (x *FindBrokerLeaderRequest) Reset() {
 	*x = FindBrokerLeaderRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[0]
+		mi := &file_mq_proto_msgTypes[1]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -44,7 +132,7 @@ func (x *FindBrokerLeaderRequest) String() string {
 func (*FindBrokerLeaderRequest) ProtoMessage() {}
 
 func (x *FindBrokerLeaderRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[0]
+	mi := &file_mq_proto_msgTypes[1]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -57,7 +145,7 @@ func (x *FindBrokerLeaderRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FindBrokerLeaderRequest.ProtoReflect.Descriptor instead.
 func (*FindBrokerLeaderRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{0}
+	return file_mq_proto_rawDescGZIP(), []int{1}
 }
 
 func (x *FindBrokerLeaderRequest) GetFilerGroup() string {
@@ -78,7 +166,7 @@ type FindBrokerLeaderResponse struct {
 func (x *FindBrokerLeaderResponse) Reset() {
 	*x = FindBrokerLeaderResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[1]
+		mi := &file_mq_proto_msgTypes[2]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -91,7 +179,7 @@ func (x *FindBrokerLeaderResponse) String() string {
 func (*FindBrokerLeaderResponse) ProtoMessage() {}
 
 func (x *FindBrokerLeaderResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[1]
+	mi := &file_mq_proto_msgTypes[2]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -104,7 +192,7 @@ func (x *FindBrokerLeaderResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FindBrokerLeaderResponse.ProtoReflect.Descriptor instead.
 func (*FindBrokerLeaderResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{1}
+	return file_mq_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *FindBrokerLeaderResponse) GetBroker() string {
@@ -127,7 +215,7 @@ type Partition struct {
 func (x *Partition) Reset() {
 	*x = Partition{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[2]
+		mi := &file_mq_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -140,7 +228,7 @@ func (x *Partition) String() string {
 func (*Partition) ProtoMessage() {}
 
 func (x *Partition) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[2]
+	mi := &file_mq_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -153,7 +241,7 @@ func (x *Partition) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Partition.ProtoReflect.Descriptor instead.
 func (*Partition) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{2}
+	return file_mq_proto_rawDescGZIP(), []int{3}
 }
 
 func (x *Partition) GetRingSize() int32 {
@@ -191,7 +279,7 @@ type Segment struct {
 func (x *Segment) Reset() {
 	*x = Segment{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[3]
+		mi := &file_mq_proto_msgTypes[4]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -204,7 +292,7 @@ func (x *Segment) String() string {
 func (*Segment) ProtoMessage() {}
 
 func (x *Segment) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[3]
+	mi := &file_mq_proto_msgTypes[4]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -217,7 +305,7 @@ func (x *Segment) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Segment.ProtoReflect.Descriptor instead.
 func (*Segment) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{3}
+	return file_mq_proto_rawDescGZIP(), []int{4}
 }
 
 func (x *Segment) GetNamespace() string {
@@ -259,7 +347,7 @@ type AssignSegmentBrokersRequest struct {
 func (x *AssignSegmentBrokersRequest) Reset() {
 	*x = AssignSegmentBrokersRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[4]
+		mi := &file_mq_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -272,7 +360,7 @@ func (x *AssignSegmentBrokersRequest) String() string {
 func (*AssignSegmentBrokersRequest) ProtoMessage() {}
 
 func (x *AssignSegmentBrokersRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[4]
+	mi := &file_mq_proto_msgTypes[5]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -285,7 +373,7 @@ func (x *AssignSegmentBrokersRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignSegmentBrokersRequest.ProtoReflect.Descriptor instead.
 func (*AssignSegmentBrokersRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{4}
+	return file_mq_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *AssignSegmentBrokersRequest) GetSegment() *Segment {
@@ -306,7 +394,7 @@ type AssignSegmentBrokersResponse struct {
 func (x *AssignSegmentBrokersResponse) Reset() {
 	*x = AssignSegmentBrokersResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[5]
+		mi := &file_mq_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -319,7 +407,7 @@ func (x *AssignSegmentBrokersResponse) String() string {
 func (*AssignSegmentBrokersResponse) ProtoMessage() {}
 
 func (x *AssignSegmentBrokersResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[5]
+	mi := &file_mq_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -332,7 +420,7 @@ func (x *AssignSegmentBrokersResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignSegmentBrokersResponse.ProtoReflect.Descriptor instead.
 func (*AssignSegmentBrokersResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{5}
+	return file_mq_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *AssignSegmentBrokersResponse) GetBrokers() []string {
@@ -353,7 +441,7 @@ type CheckSegmentStatusRequest struct {
 func (x *CheckSegmentStatusRequest) Reset() {
 	*x = CheckSegmentStatusRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[6]
+		mi := &file_mq_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -366,7 +454,7 @@ func (x *CheckSegmentStatusRequest) String() string {
 func (*CheckSegmentStatusRequest) ProtoMessage() {}
 
 func (x *CheckSegmentStatusRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[6]
+	mi := &file_mq_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -379,7 +467,7 @@ func (x *CheckSegmentStatusRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CheckSegmentStatusRequest.ProtoReflect.Descriptor instead.
 func (*CheckSegmentStatusRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{6}
+	return file_mq_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *CheckSegmentStatusRequest) GetSegment() *Segment {
@@ -400,7 +488,7 @@ type CheckSegmentStatusResponse struct {
 func (x *CheckSegmentStatusResponse) Reset() {
 	*x = CheckSegmentStatusResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[7]
+		mi := &file_mq_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -413,7 +501,7 @@ func (x *CheckSegmentStatusResponse) String() string {
 func (*CheckSegmentStatusResponse) ProtoMessage() {}
 
 func (x *CheckSegmentStatusResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[7]
+	mi := &file_mq_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -426,7 +514,7 @@ func (x *CheckSegmentStatusResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CheckSegmentStatusResponse.ProtoReflect.Descriptor instead.
 func (*CheckSegmentStatusResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{7}
+	return file_mq_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *CheckSegmentStatusResponse) GetIsActive() bool {
@@ -445,7 +533,7 @@ type CheckBrokerLoadRequest struct {
 func (x *CheckBrokerLoadRequest) Reset() {
 	*x = CheckBrokerLoadRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[8]
+		mi := &file_mq_proto_msgTypes[9]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -458,7 +546,7 @@ func (x *CheckBrokerLoadRequest) String() string {
 func (*CheckBrokerLoadRequest) ProtoMessage() {}
 
 func (x *CheckBrokerLoadRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[8]
+	mi := &file_mq_proto_msgTypes[9]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -471,7 +559,7 @@ func (x *CheckBrokerLoadRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CheckBrokerLoadRequest.ProtoReflect.Descriptor instead.
 func (*CheckBrokerLoadRequest) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{8}
+	return file_mq_proto_rawDescGZIP(), []int{9}
 }
 
 type CheckBrokerLoadResponse struct {
@@ -486,7 +574,7 @@ type CheckBrokerLoadResponse struct {
 func (x *CheckBrokerLoadResponse) Reset() {
 	*x = CheckBrokerLoadResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_mq_proto_msgTypes[9]
+		mi := &file_mq_proto_msgTypes[10]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -499,7 +587,7 @@ func (x *CheckBrokerLoadResponse) String() string {
 func (*CheckBrokerLoadResponse) ProtoMessage() {}
 
 func (x *CheckBrokerLoadResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_mq_proto_msgTypes[9]
+	mi := &file_mq_proto_msgTypes[10]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -512,7 +600,7 @@ func (x *CheckBrokerLoadResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CheckBrokerLoadResponse.ProtoReflect.Descriptor instead.
 func (*CheckBrokerLoadResponse) Descriptor() ([]byte, []int) {
-	return file_mq_proto_rawDescGZIP(), []int{9}
+	return file_mq_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *CheckBrokerLoadResponse) GetMessageCount() int64 {
@@ -533,87 +621,102 @@ var File_mq_proto protoreflect.FileDescriptor
 
 var file_mq_proto_rawDesc = []byte{
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+	0x6f, 0x33,
 }
 
 var (
@@ -628,36 +731,38 @@ func file_mq_proto_rawDescGZIP() []byte {
 	return file_mq_proto_rawDescData
 }
 
-var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
+var file_mq_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_mq_proto_goTypes = []interface{}{
-	(*FindBrokerLeaderRequest)(nil),      // 0: messaging_pb.FindBrokerLeaderRequest
+	(*SegmentInfo)(nil),                  // 0: messaging_pb.SegmentInfo
-	(*FindBrokerLeaderResponse)(nil),     // 1: messaging_pb.FindBrokerLeaderResponse
+	(*FindBrokerLeaderRequest)(nil),      // 1: messaging_pb.FindBrokerLeaderRequest
-	(*Partition)(nil),                    // 2: messaging_pb.Partition
+	(*FindBrokerLeaderResponse)(nil),     // 2: messaging_pb.FindBrokerLeaderResponse
-	(*Segment)(nil),                      // 3: messaging_pb.Segment
+	(*Partition)(nil),                    // 3: messaging_pb.Partition
-	(*AssignSegmentBrokersRequest)(nil),  // 4: messaging_pb.AssignSegmentBrokersRequest
+	(*Segment)(nil),                      // 4: messaging_pb.Segment
-	(*AssignSegmentBrokersResponse)(nil), // 5: messaging_pb.AssignSegmentBrokersResponse
+	(*AssignSegmentBrokersRequest)(nil),  // 5: messaging_pb.AssignSegmentBrokersRequest
-	(*CheckSegmentStatusRequest)(nil),    // 6: messaging_pb.CheckSegmentStatusRequest
+	(*AssignSegmentBrokersResponse)(nil), // 6: messaging_pb.AssignSegmentBrokersResponse
-	(*CheckSegmentStatusResponse)(nil),   // 7: messaging_pb.CheckSegmentStatusResponse
+	(*CheckSegmentStatusRequest)(nil),    // 7: messaging_pb.CheckSegmentStatusRequest
-	(*CheckBrokerLoadRequest)(nil),       // 8: messaging_pb.CheckBrokerLoadRequest
+	(*CheckSegmentStatusResponse)(nil),   // 8: messaging_pb.CheckSegmentStatusResponse
-	(*CheckBrokerLoadResponse)(nil),      // 9: messaging_pb.CheckBrokerLoadResponse
+	(*CheckBrokerLoadRequest)(nil),       // 9: messaging_pb.CheckBrokerLoadRequest
+	(*CheckBrokerLoadResponse)(nil),      // 10: messaging_pb.CheckBrokerLoadResponse
 }
 var file_mq_proto_depIdxs = []int32{
-	2, // 0: messaging_pb.Segment.partition:type_name -> messaging_pb.Partition
+	4,  // 0: messaging_pb.SegmentInfo.segment:type_name -> messaging_pb.Segment
-	3, // 1: messaging_pb.AssignSegmentBrokersRequest.segment:type_name -> messaging_pb.Segment
+	3,  // 1: messaging_pb.Segment.partition:type_name -> messaging_pb.Partition
-	3, // 2: messaging_pb.CheckSegmentStatusRequest.segment:type_name -> messaging_pb.Segment
+	4,  // 2: messaging_pb.AssignSegmentBrokersRequest.segment:type_name -> messaging_pb.Segment
-	0, // 3: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
+	4,  // 3: messaging_pb.CheckSegmentStatusRequest.segment:type_name -> messaging_pb.Segment
-	4, // 4: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
+	1,  // 4: messaging_pb.SeaweedMessaging.FindBrokerLeader:input_type -> messaging_pb.FindBrokerLeaderRequest
-	6, // 5: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
+	5,  // 5: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:input_type -> messaging_pb.AssignSegmentBrokersRequest
-	8, // 6: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
+	7,  // 6: messaging_pb.SeaweedMessaging.CheckSegmentStatus:input_type -> messaging_pb.CheckSegmentStatusRequest
-	1, // 7: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
+	9,  // 7: messaging_pb.SeaweedMessaging.CheckBrokerLoad:input_type -> messaging_pb.CheckBrokerLoadRequest
-	5, // 8: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
+	2,  // 8: messaging_pb.SeaweedMessaging.FindBrokerLeader:output_type -> messaging_pb.FindBrokerLeaderResponse
-	7, // 9: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
+	6,  // 9: messaging_pb.SeaweedMessaging.AssignSegmentBrokers:output_type -> messaging_pb.AssignSegmentBrokersResponse
-	9, // 10: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
+	8,  // 10: messaging_pb.SeaweedMessaging.CheckSegmentStatus:output_type -> messaging_pb.CheckSegmentStatusResponse
-	7, // [7:11] is the sub-list for method output_type
+	10, // 11: messaging_pb.SeaweedMessaging.CheckBrokerLoad:output_type -> messaging_pb.CheckBrokerLoadResponse
-	3, // [3:7] is the sub-list for method input_type
+	8,  // [8:12] is the sub-list for method output_type
-	3, // [3:3] is the sub-list for extension type_name
+	4,  // [4:8] is the sub-list for method input_type
-	3, // [3:3] is the sub-list for extension extendee
+	4,  // [4:4] is the sub-list for extension type_name
-	0, // [0:3] is the sub-list for field type_name
+	4,  // [4:4] is the sub-list for extension extendee
+	0,  // [0:4] is the sub-list for field type_name
 }
 
 func init() { file_mq_proto_init() }
@@ -667,7 +772,7 @@ func file_mq_proto_init() {
 	}
 	if !protoimpl.UnsafeEnabled {
 		file_mq_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FindBrokerLeaderRequest); i {
+			switch v := v.(*SegmentInfo); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -679,7 +784,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*FindBrokerLeaderResponse); i {
+			switch v := v.(*FindBrokerLeaderRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -691,7 +796,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Partition); i {
+			switch v := v.(*FindBrokerLeaderResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -703,7 +808,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Segment); i {
+			switch v := v.(*Partition); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -715,7 +820,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignSegmentBrokersRequest); i {
+			switch v := v.(*Segment); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -727,7 +832,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AssignSegmentBrokersResponse); i {
+			switch v := v.(*AssignSegmentBrokersRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -739,7 +844,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckSegmentStatusRequest); i {
+			switch v := v.(*AssignSegmentBrokersResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -751,7 +856,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckSegmentStatusResponse); i {
+			switch v := v.(*CheckSegmentStatusRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -763,7 +868,7 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*CheckBrokerLoadRequest); i {
+			switch v := v.(*CheckSegmentStatusResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -775,6 +880,18 @@ func file_mq_proto_init() {
 			}
 		}
 		file_mq_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CheckBrokerLoadRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mq_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*CheckBrokerLoadResponse); i {
 			case 0:
 				return &v.state
@@ -793,7 +910,7 @@ func file_mq_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_mq_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   10,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},