diff --git a/go/greptime/v1/meta/heartbeat.pb.go b/go/greptime/v1/meta/heartbeat.pb.go
index e45a653..94684c3 100644
--- a/go/greptime/v1/meta/heartbeat.pb.go
+++ b/go/greptime/v1/meta/heartbeat.pb.go
@@ -276,7 +276,7 @@ type RegionStat struct {
 	ApproximateBytes int64 `protobuf:"varint,5,opt,name=approximate_bytes,json=approximateBytes,proto3" json:"approximate_bytes,omitempty"`
 	// Approximate number of rows in this region
 	ApproximateRows int64  `protobuf:"varint,6,opt,name=approximate_rows,json=approximateRows,proto3" json:"approximate_rows,omitempty"`
-	TableId         uint64 `protobuf:"varint,7,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
+	TableId         uint32 `protobuf:"varint,7,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
 	// Others
 	Attrs map[string]string `protobuf:"bytes,100,rep,name=attrs,proto3" json:"attrs,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
 }
@@ -355,7 +355,7 @@ func (x *RegionStat) GetApproximateRows() int64 {
 	return 0
 }
 
-func (x *RegionStat) GetTableId() uint64 {
+func (x *RegionStat) GetTableId() uint32 {
 	if x != nil {
 		return x.TableId
 	}
@@ -778,7 +778,7 @@ var file_greptime_v1_meta_heartbeat_proto_rawDesc = []byte{
 	0x6f, 0x78, 0x69, 0x6d, 0x61, 0x74, 0x65, 0x5f, 0x72, 0x6f, 0x77, 0x73, 0x18, 0x06, 0x20, 0x01,
 	0x28, 0x03, 0x52, 0x0f, 0x61, 0x70, 0x70, 0x72, 0x6f, 0x78, 0x69, 0x6d, 0x61, 0x74, 0x65, 0x52,
 	0x6f, 0x77, 0x73, 0x12, 0x19, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18,
-	0x07, 0x20, 0x01, 0x28, 0x04, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12, 0x3d,
+	0x07, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12, 0x3d,
 	0x0a, 0x05, 0x61, 0x74, 0x74, 0x72, 0x73, 0x18, 0x64, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x27, 0x2e,
 	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61,
 	0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x53, 0x74, 0x61, 0x74, 0x2e, 0x41, 0x74, 0x74, 0x72,
diff --git a/proto/greptime/v1/meta/heartbeat.proto b/proto/greptime/v1/meta/heartbeat.proto
index 4241a0d..1997974 100644
--- a/proto/greptime/v1/meta/heartbeat.proto
+++ b/proto/greptime/v1/meta/heartbeat.proto
@@ -83,7 +83,7 @@ message RegionStat {
   // Approximate number of rows in this region
   int64 approximate_rows = 6;
 
-  uint64 table_id = 7;
+  uint32 table_id = 7;
 
   // Others
   map<string, string> attrs = 100;