diff --git a/go/greptime/v1/meta/common.pb.go b/go/greptime/v1/meta/common.pb.go
index db554321..d4fd496d 100644
--- a/go/greptime/v1/meta/common.pb.go
+++ b/go/greptime/v1/meta/common.pb.go
@@ -390,6 +390,61 @@ func (x *TableName) GetTableName() string {
 	return ""
 }
 
+type TableIdent struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TableId   uint32     `protobuf:"varint,1,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
+	TableName *TableName `protobuf:"bytes,2,opt,name=table_name,json=tableName,proto3" json:"table_name,omitempty"`
+}
+
+func (x *TableIdent) Reset() {
+	*x = TableIdent{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TableIdent) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TableIdent) ProtoMessage() {}
+
+func (x *TableIdent) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_meta_common_proto_msgTypes[5]
+	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 TableIdent.ProtoReflect.Descriptor instead.
+func (*TableIdent) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *TableIdent) GetTableId() uint32 {
+	if x != nil {
+		return x.TableId
+	}
+	return 0
+}
+
+func (x *TableIdent) GetTableName() *TableName {
+	if x != nil {
+		return x.TableName
+	}
+	return nil
+}
+
 type TimeInterval struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -404,7 +459,7 @@ type TimeInterval struct {
 func (x *TimeInterval) Reset() {
 	*x = TimeInterval{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_common_proto_msgTypes[5]
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -417,7 +472,7 @@ func (x *TimeInterval) String() string {
 func (*TimeInterval) ProtoMessage() {}
 
 func (x *TimeInterval) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_common_proto_msgTypes[5]
+	mi := &file_greptime_v1_meta_common_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -430,7 +485,7 @@ func (x *TimeInterval) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TimeInterval.ProtoReflect.Descriptor instead.
 func (*TimeInterval) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{5}
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *TimeInterval) GetStartTimestampMillis() int64 {
@@ -461,7 +516,7 @@ type KeyValue struct {
 func (x *KeyValue) Reset() {
 	*x = KeyValue{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_common_proto_msgTypes[6]
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -474,7 +529,7 @@ func (x *KeyValue) String() string {
 func (*KeyValue) ProtoMessage() {}
 
 func (x *KeyValue) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_common_proto_msgTypes[6]
+	mi := &file_greptime_v1_meta_common_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -487,7 +542,7 @@ func (x *KeyValue) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KeyValue.ProtoReflect.Descriptor instead.
 func (*KeyValue) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{6}
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *KeyValue) GetKey() []byte {
@@ -542,24 +597,30 @@ var file_greptime_v1_meta_common_proto_rawDesc = []byte{
 	0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x63, 0x68, 0x65, 0x6d,
 	0x61, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1d, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e,
 	0x61, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65,
-	0x4e, 0x61, 0x6d, 0x65, 0x22, 0x76, 0x0a, 0x0c, 0x54, 0x69, 0x6d, 0x65, 0x49, 0x6e, 0x74, 0x65,
-	0x72, 0x76, 0x61, 0x6c, 0x12, 0x34, 0x0a, 0x16, 0x73, 0x74, 0x61, 0x72, 0x74, 0x5f, 0x74, 0x69,
-	0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x03, 0x52, 0x14, 0x73, 0x74, 0x61, 0x72, 0x74, 0x54, 0x69, 0x6d, 0x65, 0x73,
-	0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x12, 0x30, 0x0a, 0x14, 0x65, 0x6e,
-	0x64, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c,
-	0x69, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x12, 0x65, 0x6e, 0x64, 0x54, 0x69, 0x6d,
-	0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x22, 0x32, 0x0a, 0x08,
-	0x4b, 0x65, 0x79, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18,
-	0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,
-	0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
-	0x2a, 0x22, 0x0a, 0x04, 0x52, 0x6f, 0x6c, 0x65, 0x12, 0x0c, 0x0a, 0x08, 0x44, 0x41, 0x54, 0x41,
-	0x4e, 0x4f, 0x44, 0x45, 0x10, 0x00, 0x12, 0x0c, 0x0a, 0x08, 0x46, 0x52, 0x4f, 0x4e, 0x54, 0x45,
-	0x4e, 0x44, 0x10, 0x01, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
-	0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f,
-	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67,
-	0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6d, 0x65,
-	0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x4e, 0x61, 0x6d, 0x65, 0x22, 0x63, 0x0a, 0x0a, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x65,
+	0x6e, 0x74, 0x12, 0x19, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12, 0x3a, 0x0a,
+	0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09,
+	0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x22, 0x76, 0x0a, 0x0c, 0x54, 0x69, 0x6d,
+	0x65, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x12, 0x34, 0x0a, 0x16, 0x73, 0x74, 0x61,
+	0x72, 0x74, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c,
+	0x6c, 0x69, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x14, 0x73, 0x74, 0x61, 0x72, 0x74,
+	0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x12,
+	0x30, 0x0a, 0x14, 0x65, 0x6e, 0x64, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70,
+	0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x12, 0x65,
+	0x6e, 0x64, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69,
+	0x73, 0x22, 0x32, 0x0a, 0x08, 0x4b, 0x65, 0x79, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x10, 0x0a,
+	0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12,
+	0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05,
+	0x76, 0x61, 0x6c, 0x75, 0x65, 0x2a, 0x22, 0x0a, 0x04, 0x52, 0x6f, 0x6c, 0x65, 0x12, 0x0c, 0x0a,
+	0x08, 0x44, 0x41, 0x54, 0x41, 0x4e, 0x4f, 0x44, 0x45, 0x10, 0x00, 0x12, 0x0c, 0x0a, 0x08, 0x46,
+	0x52, 0x4f, 0x4e, 0x54, 0x45, 0x4e, 0x44, 0x10, 0x01, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74,
+	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x54, 0x65, 0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f,
+	0x76, 0x31, 0x2f, 0x6d, 0x65, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -575,7 +636,7 @@ func file_greptime_v1_meta_common_proto_rawDescGZIP() []byte {
 }
 
 var file_greptime_v1_meta_common_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_greptime_v1_meta_common_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_greptime_v1_meta_common_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
 var file_greptime_v1_meta_common_proto_goTypes = []interface{}{
 	(Role)(0),              // 0: greptime.v1.meta.Role
 	(*RequestHeader)(nil),  // 1: greptime.v1.meta.RequestHeader
@@ -583,17 +644,19 @@ var file_greptime_v1_meta_common_proto_goTypes = []interface{}{
 	(*Error)(nil),          // 3: greptime.v1.meta.Error
 	(*Peer)(nil),           // 4: greptime.v1.meta.Peer
 	(*TableName)(nil),      // 5: greptime.v1.meta.TableName
-	(*TimeInterval)(nil),   // 6: greptime.v1.meta.TimeInterval
-	(*KeyValue)(nil),       // 7: greptime.v1.meta.KeyValue
+	(*TableIdent)(nil),     // 6: greptime.v1.meta.TableIdent
+	(*TimeInterval)(nil),   // 7: greptime.v1.meta.TimeInterval
+	(*KeyValue)(nil),       // 8: greptime.v1.meta.KeyValue
 }
 var file_greptime_v1_meta_common_proto_depIdxs = []int32{
 	0, // 0: greptime.v1.meta.RequestHeader.role:type_name -> greptime.v1.meta.Role
 	3, // 1: greptime.v1.meta.ResponseHeader.error:type_name -> greptime.v1.meta.Error
-	2, // [2:2] is the sub-list for method output_type
-	2, // [2:2] is the sub-list for method input_type
-	2, // [2:2] is the sub-list for extension type_name
-	2, // [2:2] is the sub-list for extension extendee
-	0, // [0:2] is the sub-list for field type_name
+	5, // 2: greptime.v1.meta.TableIdent.table_name:type_name -> greptime.v1.meta.TableName
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_meta_common_proto_init() }
@@ -663,7 +726,7 @@ func file_greptime_v1_meta_common_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_common_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TimeInterval); i {
+			switch v := v.(*TableIdent); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -675,6 +738,18 @@ func file_greptime_v1_meta_common_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_common_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TimeInterval); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_meta_common_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*KeyValue); i {
 			case 0:
 				return &v.state
@@ -693,7 +768,7 @@ func file_greptime_v1_meta_common_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_meta_common_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   7,
+			NumMessages:   8,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/go/greptime/v1/meta/heartbeat.pb.go b/go/greptime/v1/meta/heartbeat.pb.go
index 2fc9c5bb..befda8f3 100644
--- a/go/greptime/v1/meta/heartbeat.pb.go
+++ b/go/greptime/v1/meta/heartbeat.pb.go
@@ -431,6 +431,7 @@ type HeartbeatResponse struct {
 
 	Header         *ResponseHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
 	MailboxMessage *MailboxMessage `protobuf:"bytes,2,opt,name=mailbox_message,json=mailboxMessage,proto3" json:"mailbox_message,omitempty"`
+	RegionLeases   []*RegionLease  `protobuf:"bytes,3,rep,name=region_leases,json=regionLeases,proto3" json:"region_leases,omitempty"`
 }
 
 func (x *HeartbeatResponse) Reset() {
@@ -479,6 +480,84 @@ func (x *HeartbeatResponse) GetMailboxMessage() *MailboxMessage {
 	return nil
 }
 
+func (x *HeartbeatResponse) GetRegionLeases() []*RegionLease {
+	if x != nil {
+		return x.RegionLeases
+	}
+	return nil
+}
+
+type RegionLease struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	TableIdent              *TableIdent `protobuf:"bytes,1,opt,name=table_ident,json=tableIdent,proto3" json:"table_ident,omitempty"`
+	Regions                 []uint32    `protobuf:"varint,2,rep,packed,name=regions,proto3" json:"regions,omitempty"`
+	LastHeartbeatTimeMillis int64       `protobuf:"varint,3,opt,name=last_heartbeat_time_millis,json=lastHeartbeatTimeMillis,proto3" json:"last_heartbeat_time_millis,omitempty"`
+	LeaseSeconds            uint64      `protobuf:"varint,4,opt,name=lease_seconds,json=leaseSeconds,proto3" json:"lease_seconds,omitempty"`
+}
+
+func (x *RegionLease) Reset() {
+	*x = RegionLease{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *RegionLease) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*RegionLease) ProtoMessage() {}
+
+func (x *RegionLease) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[5]
+	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 RegionLease.ProtoReflect.Descriptor instead.
+func (*RegionLease) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *RegionLease) GetTableIdent() *TableIdent {
+	if x != nil {
+		return x.TableIdent
+	}
+	return nil
+}
+
+func (x *RegionLease) GetRegions() []uint32 {
+	if x != nil {
+		return x.Regions
+	}
+	return nil
+}
+
+func (x *RegionLease) GetLastHeartbeatTimeMillis() int64 {
+	if x != nil {
+		return x.LastHeartbeatTimeMillis
+	}
+	return 0
+}
+
+func (x *RegionLease) GetLeaseSeconds() uint64 {
+	if x != nil {
+		return x.LeaseSeconds
+	}
+	return 0
+}
+
 type AskLeaderRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -490,7 +569,7 @@ type AskLeaderRequest struct {
 func (x *AskLeaderRequest) Reset() {
 	*x = AskLeaderRequest{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[5]
+		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[6]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -503,7 +582,7 @@ func (x *AskLeaderRequest) String() string {
 func (*AskLeaderRequest) ProtoMessage() {}
 
 func (x *AskLeaderRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[5]
+	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[6]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -516,7 +595,7 @@ func (x *AskLeaderRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AskLeaderRequest.ProtoReflect.Descriptor instead.
 func (*AskLeaderRequest) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{5}
+	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *AskLeaderRequest) GetHeader() *RequestHeader {
@@ -538,7 +617,7 @@ type AskLeaderResponse struct {
 func (x *AskLeaderResponse) Reset() {
 	*x = AskLeaderResponse{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[6]
+		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[7]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -551,7 +630,7 @@ func (x *AskLeaderResponse) String() string {
 func (*AskLeaderResponse) ProtoMessage() {}
 
 func (x *AskLeaderResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[6]
+	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[7]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -564,7 +643,7 @@ func (x *AskLeaderResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AskLeaderResponse.ProtoReflect.Descriptor instead.
 func (*AskLeaderResponse) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{6}
+	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *AskLeaderResponse) GetHeader() *ResponseHeader {
@@ -606,7 +685,7 @@ type MailboxMessage struct {
 func (x *MailboxMessage) Reset() {
 	*x = MailboxMessage{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[7]
+		mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -619,7 +698,7 @@ func (x *MailboxMessage) String() string {
 func (*MailboxMessage) ProtoMessage() {}
 
 func (x *MailboxMessage) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[7]
+	mi := &file_greptime_v1_meta_heartbeat_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -632,7 +711,7 @@ func (x *MailboxMessage) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MailboxMessage.ProtoReflect.Descriptor instead.
 func (*MailboxMessage) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{7}
+	return file_greptime_v1_meta_heartbeat_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *MailboxMessage) GetId() uint64 {
@@ -784,7 +863,7 @@ var file_greptime_v1_meta_heartbeat_proto_rawDesc = []byte{
 	0x6e, 0x63, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x06, 0x69, 0x6e, 0x53, 0x79, 0x6e, 0x63,
 	0x12, 0x1d, 0x0a, 0x0a, 0x69, 0x73, 0x5f, 0x6c, 0x65, 0x61, 0x72, 0x6e, 0x65, 0x72, 0x18, 0x03,
 	0x20, 0x01, 0x28, 0x08, 0x52, 0x09, 0x69, 0x73, 0x4c, 0x65, 0x61, 0x72, 0x6e, 0x65, 0x72, 0x22,
-	0x98, 0x01, 0x0a, 0x11, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52, 0x65, 0x73,
+	0xdc, 0x01, 0x0a, 0x11, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52, 0x65, 0x73,
 	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x38, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18,
 	0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
 	0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
@@ -793,47 +872,64 @@ var file_greptime_v1_meta_heartbeat_proto_rawDesc = []byte{
 	0x67, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74,
 	0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x4d, 0x61, 0x69, 0x6c,
 	0x62, 0x6f, 0x78, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x52, 0x0e, 0x6d, 0x61, 0x69, 0x6c,
-	0x62, 0x6f, 0x78, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x22, 0x4b, 0x0a, 0x10, 0x41, 0x73,
-	0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x37,
-	0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1f,
-	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
-	0x61, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52,
-	0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x22, 0x7d, 0x0a, 0x11, 0x41, 0x73, 0x6b, 0x4c, 0x65,
-	0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x38, 0x0a, 0x06,
-	0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x67,
-	0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e,
-	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,
-	0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x2e, 0x0a, 0x06, 0x6c, 0x65, 0x61, 0x64, 0x65, 0x72,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
-	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x52, 0x06,
-	0x6c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x22, 0xaa, 0x01, 0x0a, 0x0e, 0x4d, 0x61, 0x69, 0x6c, 0x62,
-	0x6f, 0x78, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18,
-	0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x02, 0x69, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x75, 0x62,
-	0x6a, 0x65, 0x63, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x73, 0x75, 0x62, 0x6a,
-	0x65, 0x63, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x18, 0x03, 0x20, 0x01, 0x28,
-	0x09, 0x52, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x12, 0x0e, 0x0a, 0x02, 0x74, 0x6f, 0x18, 0x04, 0x20,
-	0x01, 0x28, 0x09, 0x52, 0x02, 0x74, 0x6f, 0x12, 0x29, 0x0a, 0x10, 0x74, 0x69, 0x6d, 0x65, 0x73,
-	0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x05, 0x20, 0x01, 0x28,
-	0x03, 0x52, 0x0f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c,
-	0x69, 0x73, 0x12, 0x14, 0x0a, 0x04, 0x6a, 0x73, 0x6f, 0x6e, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09,
-	0x48, 0x00, 0x52, 0x04, 0x6a, 0x73, 0x6f, 0x6e, 0x42, 0x09, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c,
-	0x6f, 0x61, 0x64, 0x32, 0xbf, 0x01, 0x0a, 0x09, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61,
-	0x74, 0x12, 0x5a, 0x0a, 0x09, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x12, 0x22,
-	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
-	0x61, 0x2e, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65,
-	0x73, 0x74, 0x1a, 0x23, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31,
-	0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52,
-	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x28, 0x01, 0x30, 0x01, 0x12, 0x56, 0x0a,
-	0x09, 0x41, 0x73, 0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x22, 0x2e, 0x67, 0x72, 0x65,
-	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x41, 0x73,
-	0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x23,
-	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
-	0x61, 0x2e, 0x41, 0x73, 0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f,
-	0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
-	0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d,
-	0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f,
-	0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6d,
-	0x65, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x62, 0x6f, 0x78, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x42, 0x0a, 0x0d, 0x72, 0x65,
+	0x67, 0x69, 0x6f, 0x6e, 0x5f, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28,
+	0x0b, 0x32, 0x1d, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x4c, 0x65, 0x61, 0x73, 0x65,
+	0x52, 0x0c, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x4c, 0x65, 0x61, 0x73, 0x65, 0x73, 0x22, 0xc8,
+	0x01, 0x0a, 0x0b, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x4c, 0x65, 0x61, 0x73, 0x65, 0x12, 0x3d,
+	0x0a, 0x0b, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x65, 0x6e, 0x74, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
+	0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x65, 0x6e,
+	0x74, 0x52, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x65, 0x6e, 0x74, 0x12, 0x18, 0x0a,
+	0x07, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0d, 0x52, 0x07,
+	0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x73, 0x12, 0x3b, 0x0a, 0x1a, 0x6c, 0x61, 0x73, 0x74, 0x5f,
+	0x68, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x5f, 0x6d,
+	0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x17, 0x6c, 0x61, 0x73,
+	0x74, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x54, 0x69, 0x6d, 0x65, 0x4d, 0x69,
+	0x6c, 0x6c, 0x69, 0x73, 0x12, 0x23, 0x0a, 0x0d, 0x6c, 0x65, 0x61, 0x73, 0x65, 0x5f, 0x73, 0x65,
+	0x63, 0x6f, 0x6e, 0x64, 0x73, 0x18, 0x04, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0c, 0x6c, 0x65, 0x61,
+	0x73, 0x65, 0x53, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x22, 0x4b, 0x0a, 0x10, 0x41, 0x73, 0x6b,
+	0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x37, 0x0a,
+	0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1f, 0x2e,
+	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61,
+	0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06,
+	0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x22, 0x7d, 0x0a, 0x11, 0x41, 0x73, 0x6b, 0x4c, 0x65, 0x61,
+	0x64, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x38, 0x0a, 0x06, 0x68,
+	0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x20, 0x2e, 0x67, 0x72,
+	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06, 0x68,
+	0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x2e, 0x0a, 0x06, 0x6c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18,
+	0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x52, 0x06, 0x6c,
+	0x65, 0x61, 0x64, 0x65, 0x72, 0x22, 0xaa, 0x01, 0x0a, 0x0e, 0x4d, 0x61, 0x69, 0x6c, 0x62, 0x6f,
+	0x78, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x04, 0x52, 0x02, 0x69, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x73, 0x75, 0x62, 0x6a,
+	0x65, 0x63, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x73, 0x75, 0x62, 0x6a, 0x65,
+	0x63, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09,
+	0x52, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x12, 0x0e, 0x0a, 0x02, 0x74, 0x6f, 0x18, 0x04, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x02, 0x74, 0x6f, 0x12, 0x29, 0x0a, 0x10, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74,
+	0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x05, 0x20, 0x01, 0x28, 0x03,
+	0x52, 0x0f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69,
+	0x73, 0x12, 0x14, 0x0a, 0x04, 0x6a, 0x73, 0x6f, 0x6e, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x48,
+	0x00, 0x52, 0x04, 0x6a, 0x73, 0x6f, 0x6e, 0x42, 0x09, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f,
+	0x61, 0x64, 0x32, 0xbf, 0x01, 0x0a, 0x09, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74,
+	0x12, 0x5a, 0x0a, 0x09, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x12, 0x22, 0x2e,
+	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61,
+	0x2e, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
+	0x74, 0x1a, 0x23, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x48, 0x65, 0x61, 0x72, 0x74, 0x62, 0x65, 0x61, 0x74, 0x52, 0x65,
+	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x28, 0x01, 0x30, 0x01, 0x12, 0x56, 0x0a, 0x09,
+	0x41, 0x73, 0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x22, 0x2e, 0x67, 0x72, 0x65, 0x70,
+	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x41, 0x73, 0x6b,
+	0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x23, 0x2e,
+	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61,
+	0x2e, 0x41, 0x73, 0x6b, 0x4c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e,
+	0x73, 0x65, 0x22, 0x00, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f,
+	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67,
+	0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6d, 0x65,
+	0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -848,50 +944,54 @@ func file_greptime_v1_meta_heartbeat_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_meta_heartbeat_proto_rawDescData
 }
 
-var file_greptime_v1_meta_heartbeat_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
+var file_greptime_v1_meta_heartbeat_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_greptime_v1_meta_heartbeat_proto_goTypes = []interface{}{
 	(*HeartbeatRequest)(nil),  // 0: greptime.v1.meta.HeartbeatRequest
 	(*NodeStat)(nil),          // 1: greptime.v1.meta.NodeStat
 	(*RegionStat)(nil),        // 2: greptime.v1.meta.RegionStat
 	(*ReplicaStat)(nil),       // 3: greptime.v1.meta.ReplicaStat
 	(*HeartbeatResponse)(nil), // 4: greptime.v1.meta.HeartbeatResponse
-	(*AskLeaderRequest)(nil),  // 5: greptime.v1.meta.AskLeaderRequest
-	(*AskLeaderResponse)(nil), // 6: greptime.v1.meta.AskLeaderResponse
-	(*MailboxMessage)(nil),    // 7: greptime.v1.meta.MailboxMessage
-	nil,                       // 8: greptime.v1.meta.NodeStat.AttrsEntry
-	nil,                       // 9: greptime.v1.meta.RegionStat.AttrsEntry
-	(*RequestHeader)(nil),     // 10: greptime.v1.meta.RequestHeader
-	(*Peer)(nil),              // 11: greptime.v1.meta.Peer
-	(*TimeInterval)(nil),      // 12: greptime.v1.meta.TimeInterval
-	(*TableName)(nil),         // 13: greptime.v1.meta.TableName
-	(*ResponseHeader)(nil),    // 14: greptime.v1.meta.ResponseHeader
+	(*RegionLease)(nil),       // 5: greptime.v1.meta.RegionLease
+	(*AskLeaderRequest)(nil),  // 6: greptime.v1.meta.AskLeaderRequest
+	(*AskLeaderResponse)(nil), // 7: greptime.v1.meta.AskLeaderResponse
+	(*MailboxMessage)(nil),    // 8: greptime.v1.meta.MailboxMessage
+	nil,                       // 9: greptime.v1.meta.NodeStat.AttrsEntry
+	nil,                       // 10: greptime.v1.meta.RegionStat.AttrsEntry
+	(*RequestHeader)(nil),     // 11: greptime.v1.meta.RequestHeader
+	(*Peer)(nil),              // 12: greptime.v1.meta.Peer
+	(*TimeInterval)(nil),      // 13: greptime.v1.meta.TimeInterval
+	(*TableName)(nil),         // 14: greptime.v1.meta.TableName
+	(*ResponseHeader)(nil),    // 15: greptime.v1.meta.ResponseHeader
+	(*TableIdent)(nil),        // 16: greptime.v1.meta.TableIdent
 }
 var file_greptime_v1_meta_heartbeat_proto_depIdxs = []int32{
-	10, // 0: greptime.v1.meta.HeartbeatRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	11, // 1: greptime.v1.meta.HeartbeatRequest.peer:type_name -> greptime.v1.meta.Peer
-	12, // 2: greptime.v1.meta.HeartbeatRequest.report_interval:type_name -> greptime.v1.meta.TimeInterval
+	11, // 0: greptime.v1.meta.HeartbeatRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	12, // 1: greptime.v1.meta.HeartbeatRequest.peer:type_name -> greptime.v1.meta.Peer
+	13, // 2: greptime.v1.meta.HeartbeatRequest.report_interval:type_name -> greptime.v1.meta.TimeInterval
 	1,  // 3: greptime.v1.meta.HeartbeatRequest.node_stat:type_name -> greptime.v1.meta.NodeStat
 	2,  // 4: greptime.v1.meta.HeartbeatRequest.region_stats:type_name -> greptime.v1.meta.RegionStat
 	3,  // 5: greptime.v1.meta.HeartbeatRequest.replica_stats:type_name -> greptime.v1.meta.ReplicaStat
-	7,  // 6: greptime.v1.meta.HeartbeatRequest.mailbox_message:type_name -> greptime.v1.meta.MailboxMessage
-	8,  // 7: greptime.v1.meta.NodeStat.attrs:type_name -> greptime.v1.meta.NodeStat.AttrsEntry
-	13, // 8: greptime.v1.meta.RegionStat.table_name:type_name -> greptime.v1.meta.TableName
-	9,  // 9: greptime.v1.meta.RegionStat.attrs:type_name -> greptime.v1.meta.RegionStat.AttrsEntry
-	11, // 10: greptime.v1.meta.ReplicaStat.peer:type_name -> greptime.v1.meta.Peer
-	14, // 11: greptime.v1.meta.HeartbeatResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	7,  // 12: greptime.v1.meta.HeartbeatResponse.mailbox_message:type_name -> greptime.v1.meta.MailboxMessage
-	10, // 13: greptime.v1.meta.AskLeaderRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	14, // 14: greptime.v1.meta.AskLeaderResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	11, // 15: greptime.v1.meta.AskLeaderResponse.leader:type_name -> greptime.v1.meta.Peer
-	0,  // 16: greptime.v1.meta.Heartbeat.Heartbeat:input_type -> greptime.v1.meta.HeartbeatRequest
-	5,  // 17: greptime.v1.meta.Heartbeat.AskLeader:input_type -> greptime.v1.meta.AskLeaderRequest
-	4,  // 18: greptime.v1.meta.Heartbeat.Heartbeat:output_type -> greptime.v1.meta.HeartbeatResponse
-	6,  // 19: greptime.v1.meta.Heartbeat.AskLeader:output_type -> greptime.v1.meta.AskLeaderResponse
-	18, // [18:20] is the sub-list for method output_type
-	16, // [16:18] is the sub-list for method input_type
-	16, // [16:16] is the sub-list for extension type_name
-	16, // [16:16] is the sub-list for extension extendee
-	0,  // [0:16] is the sub-list for field type_name
+	8,  // 6: greptime.v1.meta.HeartbeatRequest.mailbox_message:type_name -> greptime.v1.meta.MailboxMessage
+	9,  // 7: greptime.v1.meta.NodeStat.attrs:type_name -> greptime.v1.meta.NodeStat.AttrsEntry
+	14, // 8: greptime.v1.meta.RegionStat.table_name:type_name -> greptime.v1.meta.TableName
+	10, // 9: greptime.v1.meta.RegionStat.attrs:type_name -> greptime.v1.meta.RegionStat.AttrsEntry
+	12, // 10: greptime.v1.meta.ReplicaStat.peer:type_name -> greptime.v1.meta.Peer
+	15, // 11: greptime.v1.meta.HeartbeatResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	8,  // 12: greptime.v1.meta.HeartbeatResponse.mailbox_message:type_name -> greptime.v1.meta.MailboxMessage
+	5,  // 13: greptime.v1.meta.HeartbeatResponse.region_leases:type_name -> greptime.v1.meta.RegionLease
+	16, // 14: greptime.v1.meta.RegionLease.table_ident:type_name -> greptime.v1.meta.TableIdent
+	11, // 15: greptime.v1.meta.AskLeaderRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	15, // 16: greptime.v1.meta.AskLeaderResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	12, // 17: greptime.v1.meta.AskLeaderResponse.leader:type_name -> greptime.v1.meta.Peer
+	0,  // 18: greptime.v1.meta.Heartbeat.Heartbeat:input_type -> greptime.v1.meta.HeartbeatRequest
+	6,  // 19: greptime.v1.meta.Heartbeat.AskLeader:input_type -> greptime.v1.meta.AskLeaderRequest
+	4,  // 20: greptime.v1.meta.Heartbeat.Heartbeat:output_type -> greptime.v1.meta.HeartbeatResponse
+	7,  // 21: greptime.v1.meta.Heartbeat.AskLeader:output_type -> greptime.v1.meta.AskLeaderResponse
+	20, // [20:22] is the sub-list for method output_type
+	18, // [18:20] is the sub-list for method input_type
+	18, // [18:18] is the sub-list for extension type_name
+	18, // [18:18] is the sub-list for extension extendee
+	0,  // [0:18] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_meta_heartbeat_proto_init() }
@@ -962,7 +1062,7 @@ func file_greptime_v1_meta_heartbeat_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_heartbeat_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AskLeaderRequest); i {
+			switch v := v.(*RegionLease); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -974,7 +1074,7 @@ func file_greptime_v1_meta_heartbeat_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_heartbeat_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*AskLeaderResponse); i {
+			switch v := v.(*AskLeaderRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -986,6 +1086,18 @@ func file_greptime_v1_meta_heartbeat_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_heartbeat_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*AskLeaderResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_meta_heartbeat_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*MailboxMessage); i {
 			case 0:
 				return &v.state
@@ -998,7 +1110,7 @@ func file_greptime_v1_meta_heartbeat_proto_init() {
 			}
 		}
 	}
-	file_greptime_v1_meta_heartbeat_proto_msgTypes[7].OneofWrappers = []interface{}{
+	file_greptime_v1_meta_heartbeat_proto_msgTypes[8].OneofWrappers = []interface{}{
 		(*MailboxMessage_Json)(nil),
 	}
 	type x struct{}
@@ -1007,7 +1119,7 @@ func file_greptime_v1_meta_heartbeat_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_meta_heartbeat_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   10,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/proto/greptime/v1/meta/common.proto b/proto/greptime/v1/meta/common.proto
index fe005b5f..4c7181d2 100644
--- a/proto/greptime/v1/meta/common.proto
+++ b/proto/greptime/v1/meta/common.proto
@@ -55,6 +55,11 @@ message TableName {
   string table_name = 3;
 }
 
+message TableIdent {
+  uint32 table_id = 1;
+  TableName table_name = 2;
+}
+
 message TimeInterval {
   // The unix timestamp in millis of the start of this period.
   int64 start_timestamp_millis = 1;
diff --git a/proto/greptime/v1/meta/heartbeat.proto b/proto/greptime/v1/meta/heartbeat.proto
index 1c656219..fe101580 100644
--- a/proto/greptime/v1/meta/heartbeat.proto
+++ b/proto/greptime/v1/meta/heartbeat.proto
@@ -97,6 +97,14 @@ message HeartbeatResponse {
   ResponseHeader header = 1;
 
   MailboxMessage mailbox_message = 2;
+  repeated RegionLease region_leases = 3;
+}
+
+message RegionLease {
+  TableIdent table_ident = 1;
+  repeated uint32 regions = 2;
+  int64 last_heartbeat_time_millis = 3;
+  uint64 lease_seconds = 4;
 }
 
 message AskLeaderRequest { RequestHeader header = 1; }