refactor: using table id in RouteRequest and DeleteRequest (#61)

* refactor: using table id in RouteRequest and DeleteRequest

c++/greptime/v1/ddl.pb.cc

@@ -78,6 +78,7 @@ PROTOBUF_CONSTEXPR AlterExpr::AlterExpr(
   , /*decltype(_impl_.schema_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.table_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.table_id_)*/nullptr
+  , /*decltype(_impl_.table_version_)*/uint64_t{0u}
   , /*decltype(_impl_.kind_)*/{}
   , /*decltype(_impl_._cached_size_)*/{}
   , /*decltype(_impl_._oneof_case_)*/{}} {}
@@ -310,6 +311,7 @@ const uint32_t TableStruct_greptime_2fv1_2fddl_2eproto::offsets[] PROTOBUF_SECTI
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
   PROTOBUF_FIELD_OFFSET(::greptime::v1::AlterExpr, _impl_.table_id_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::AlterExpr, _impl_.table_version_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::AlterExpr, _impl_.kind_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::DropTableExpr, _internal_metadata_),
@@ -417,17 +419,17 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 13, 21, -1, sizeof(::greptime::v1::CreateTableExpr_TableOptionsEntry_DoNotUse)},
   { 23, -1, -1, sizeof(::greptime::v1::CreateTableExpr)},
   { 41, -1, -1, sizeof(::greptime::v1::AlterExpr)},
-  { 55, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
+  { 56, -1, -1, sizeof(::greptime::v1::DropTableExpr)},
-  { 65, 76, -1, sizeof(::greptime::v1::FlushTableExpr)},
+  { 66, 77, -1, sizeof(::greptime::v1::FlushTableExpr)},
-  { 81, 91, -1, sizeof(::greptime::v1::CompactTableExpr)},
+  { 82, 92, -1, sizeof(::greptime::v1::CompactTableExpr)},
-  { 95, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
+  { 96, -1, -1, sizeof(::greptime::v1::CreateDatabaseExpr)},
-  { 103, -1, -1, sizeof(::greptime::v1::AddColumns)},
+  { 104, -1, -1, sizeof(::greptime::v1::AddColumns)},
-  { 110, -1, -1, sizeof(::greptime::v1::DropColumns)},
+  { 111, -1, -1, sizeof(::greptime::v1::DropColumns)},
-  { 117, -1, -1, sizeof(::greptime::v1::RenameTable)},
+  { 118, -1, -1, sizeof(::greptime::v1::RenameTable)},
-  { 124, -1, -1, sizeof(::greptime::v1::AddColumn_Location)},
+  { 125, -1, -1, sizeof(::greptime::v1::AddColumn_Location)},
-  { 132, -1, -1, sizeof(::greptime::v1::AddColumn)},
+  { 133, -1, -1, sizeof(::greptime::v1::AddColumn)},
-  { 141, -1, -1, sizeof(::greptime::v1::DropColumn)},
+  { 142, -1, -1, sizeof(::greptime::v1::DropColumn)},
-  { 148, -1, -1, sizeof(::greptime::v1::TableId)},
+  { 149, -1, -1, sizeof(::greptime::v1::TableId)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -469,47 +471,48 @@ const char descriptor_table_protodef_greptime_2fv1_2fddl_2eproto[] PROTOBUF_SECT
   "try\022&\n\010table_id\030\n \001(\0132\024.greptime.v1.Tabl"
   "eId\022\026\n\016region_numbers\030\013 \003(\r\022\016\n\006engine\030\014 "
   "\001(\t\0323\n\021TableOptionsEntry\022\013\n\003key\030\001 \001(\t\022\r\n"
-  "\005value\030\002 \001(\t:\0028\001\"\216\002\n\tAlterExpr\022\024\n\014catalo"
+  "\005value\030\002 \001(\t:\0028\001\"\245\002\n\tAlterExpr\022\024\n\014catalo"
   "g_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntab"
   "le_name\030\003 \001(\t\022.\n\013add_columns\030\004 \001(\0132\027.gre"
   "ptime.v1.AddColumnsH\000\0220\n\014drop_columns\030\005 "
   "\001(\0132\030.greptime.v1.DropColumnsH\000\0220\n\014renam"
   "e_table\030\006 \001(\0132\030.greptime.v1.RenameTableH"
   "\000\022&\n\010table_id\030\007 \001(\0132\024.greptime.v1.TableI"
-  "dB\006\n\004kind\"v\n\rDropTableExpr\022\024\n\014catalog_na"
+  "d\022\025\n\rtable_version\030\010 \001(\004B\006\n\004kind\"v\n\rDrop"
-  "me\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_n"
+  "TableExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schem"
-  "ame\030\003 \001(\t\022&\n\010table_id\030\004 \001(\0132\024.greptime.v"
+  "a_name\030\002 \001(\t\022\022\n\ntable_name\030\003 \001(\t\022&\n\010tabl"
-  "1.TableId\"\245\001\n\016FlushTableExpr\022\024\n\014catalog_"
+  "e_id\030\004 \001(\0132\024.greptime.v1.TableId\"\245\001\n\016Flu"
-  "name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable"
+  "shTableExpr\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013sch"
-  "_name\030\003 \001(\t\022\032\n\rregion_number\030\004 \001(\rH\000\210\001\001\022"
+  "ema_name\030\002 \001(\t\022\022\n\ntable_name\030\003 \001(\t\022\032\n\rre"
-  "&\n\010table_id\030\005 \001(\0132\024.greptime.v1.TableIdB"
+  "gion_number\030\004 \001(\rH\000\210\001\001\022&\n\010table_id\030\005 \001(\013"
-  "\020\n\016_region_number\"\177\n\020CompactTableExpr\022\024\n"
+  "2\024.greptime.v1.TableIdB\020\n\016_region_number"
-  "\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t"
+  "\"\177\n\020CompactTableExpr\022\024\n\014catalog_name\030\001 \001"
-  "\022\022\n\ntable_name\030\003 \001(\t\022\032\n\rregion_number\030\004 "
+  "(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name\030\003 "
-  "\001(\rH\000\210\001\001B\020\n\016_region_number\"I\n\022CreateData"
+  "\001(\t\022\032\n\rregion_number\030\004 \001(\rH\000\210\001\001B\020\n\016_regi"
-  "baseExpr\022\025\n\rdatabase_name\030\001 \001(\t\022\034\n\024creat"
+  "on_number\"I\n\022CreateDatabaseExpr\022\025\n\rdatab"
-  "e_if_not_exists\030\002 \001(\010\"9\n\nAddColumns\022+\n\013a"
+  "ase_name\030\001 \001(\t\022\034\n\024create_if_not_exists\030\002"
-  "dd_columns\030\001 \003(\0132\026.greptime.v1.AddColumn"
+  " \001(\010\"9\n\nAddColumns\022+\n\013add_columns\030\001 \003(\0132"
-  "\"<\n\013DropColumns\022-\n\014drop_columns\030\001 \003(\0132\027."
+  "\026.greptime.v1.AddColumn\"<\n\013DropColumns\022-"
-  "greptime.v1.DropColumn\"%\n\013RenameTable\022\026\n"
+  "\n\014drop_columns\030\001 \003(\0132\027.greptime.v1.DropC"
-  "\016new_table_name\030\001 \001(\t\"\215\002\n\tAddColumn\022*\n\nc"
+  "olumn\"%\n\013RenameTable\022\026\n\016new_table_name\030\001"
-  "olumn_def\030\001 \001(\0132\026.greptime.v1.ColumnDef\022"
+  " \001(\t\"\215\002\n\tAddColumn\022*\n\ncolumn_def\030\001 \001(\0132\026"
-  "\016\n\006is_key\030\002 \001(\010\0221\n\010location\030\003 \001(\0132\037.grep"
+  ".greptime.v1.ColumnDef\022\016\n\006is_key\030\002 \001(\010\0221"
-  "time.v1.AddColumn.Location\032\220\001\n\010Location\022"
+  "\n\010location\030\003 \001(\0132\037.greptime.v1.AddColumn"
-  "C\n\rlocation_type\030\001 \001(\0162,.greptime.v1.Add"
+  ".Location\032\220\001\n\010Location\022C\n\rlocation_type\030"
-  "Column.Location.LocationType\022\031\n\021after_cl"
+  "\001 \001(\0162,.greptime.v1.AddColumn.Location.L"
-  "oumn_name\030\002 \001(\t\"$\n\014LocationType\022\t\n\005FIRST"
+  "ocationType\022\031\n\021after_cloumn_name\030\002 \001(\t\"$"
-  "\020\000\022\t\n\005AFTER\020\001\"\032\n\nDropColumn\022\014\n\004name\030\001 \001("
+  "\n\014LocationType\022\t\n\005FIRST\020\000\022\t\n\005AFTER\020\001\"\032\n\n"
-  "\t\"\025\n\007TableId\022\n\n\002id\030\001 \001(\rBL\n\016io.greptime."
+  "DropColumn\022\014\n\004name\030\001 \001(\t\"\025\n\007TableId\022\n\n\002i"
-  "v1B\003DdlZ5github.com/GreptimeTeam/greptim"
+  "d\030\001 \001(\rBL\n\016io.greptime.v1B\003DdlZ5github.c"
-  "e-proto/go/greptime/v1b\006proto3"
+  "om/GreptimeTeam/greptime-proto/go/grepti"
+  "me/v1b\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fddl_2eproto_deps[1] = {
   &::descriptor_table_greptime_2fv1_2fcolumn_2eproto,
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fddl_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fddl_2eproto = {
-    false, false, 2150, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
+    false, false, 2173, descriptor_table_protodef_greptime_2fv1_2fddl_2eproto,
     "greptime/v1/ddl.proto",
     &descriptor_table_greptime_2fv1_2fddl_2eproto_once, descriptor_table_greptime_2fv1_2fddl_2eproto_deps, 1, 15,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fddl_2eproto::offsets,
@@ -1894,6 +1897,7 @@ AlterExpr::AlterExpr(const AlterExpr& from)
     , decltype(_impl_.schema_name_){}
     , decltype(_impl_.table_name_){}
     , decltype(_impl_.table_id_){nullptr}
+    , decltype(_impl_.table_version_){}
     , decltype(_impl_.kind_){}
     , /*decltype(_impl_._cached_size_)*/{}
     , /*decltype(_impl_._oneof_case_)*/{}};
@@ -1926,6 +1930,7 @@ AlterExpr::AlterExpr(const AlterExpr& from)
   if (from._internal_has_table_id()) {
     _this->_impl_.table_id_ = new ::greptime::v1::TableId(*from._impl_.table_id_);
   }
+  _this->_impl_.table_version_ = from._impl_.table_version_;
   clear_has_kind();
   switch (from.kind_case()) {
     case kAddColumns: {
@@ -1959,6 +1964,7 @@ inline void AlterExpr::SharedCtor(
     , decltype(_impl_.schema_name_){}
     , decltype(_impl_.table_name_){}
     , decltype(_impl_.table_id_){nullptr}
+    , decltype(_impl_.table_version_){uint64_t{0u}}
     , decltype(_impl_.kind_){}
     , /*decltype(_impl_._cached_size_)*/{}
     , /*decltype(_impl_._oneof_case_)*/{}
@@ -2044,6 +2050,7 @@ void AlterExpr::Clear() {
     delete _impl_.table_id_;
   }
   _impl_.table_id_ = nullptr;
+  _impl_.table_version_ = uint64_t{0u};
   clear_kind();
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
@@ -2116,6 +2123,14 @@ const char* AlterExpr::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
         } else
           goto handle_unusual;
         continue;
+      // uint64 table_version = 8;
+      case 8:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 64)) {
+          _impl_.table_version_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -2203,6 +2218,12 @@ uint8_t* AlterExpr::_InternalSerialize(
         _Internal::table_id(this).GetCachedSize(), target, stream);
   }
 
+  // uint64 table_version = 8;
+  if (this->_internal_table_version() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteUInt64ToArray(8, this->_internal_table_version(), target);
+  }
+
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
     target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
         _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -2247,6 +2268,11 @@ size_t AlterExpr::ByteSizeLong() const {
         *_impl_.table_id_);
   }
 
+  // uint64 table_version = 8;
+  if (this->_internal_table_version() != 0) {
+    total_size += ::_pbi::WireFormatLite::UInt64SizePlusOne(this->_internal_table_version());
+  }
+
   switch (kind_case()) {
     // .greptime.v1.AddColumns add_columns = 4;
     case kAddColumns: {
@@ -2304,6 +2330,9 @@ void AlterExpr::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROT
     _this->_internal_mutable_table_id()->::greptime::v1::TableId::MergeFrom(
         from._internal_table_id());
   }
+  if (from._internal_table_version() != 0) {
+    _this->_internal_set_table_version(from._internal_table_version());
+  }
   switch (from.kind_case()) {
     case kAddColumns: {
       _this->_internal_mutable_add_columns()->::greptime::v1::AddColumns::MergeFrom(
@@ -2355,7 +2384,12 @@ void AlterExpr::InternalSwap(AlterExpr* other) {
       &_impl_.table_name_, lhs_arena,
       &other->_impl_.table_name_, rhs_arena
   );
-  swap(_impl_.table_id_, other->_impl_.table_id_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(AlterExpr, _impl_.table_version_)
+      + sizeof(AlterExpr::_impl_.table_version_)
+      - PROTOBUF_FIELD_OFFSET(AlterExpr, _impl_.table_id_)>(
+          reinterpret_cast<char*>(&_impl_.table_id_),
+          reinterpret_cast<char*>(&other->_impl_.table_id_));
   swap(_impl_.kind_, other->_impl_.kind_);
   swap(_impl_._oneof_case_[0], other->_impl_._oneof_case_[0]);
 }

c++/greptime/v1/ddl.pb.h

@@ -950,6 +950,7 @@ class AlterExpr final :
     kSchemaNameFieldNumber = 2,
     kTableNameFieldNumber = 3,
     kTableIdFieldNumber = 7,
+    kTableVersionFieldNumber = 8,
     kAddColumnsFieldNumber = 4,
     kDropColumnsFieldNumber = 5,
     kRenameTableFieldNumber = 6,
@@ -1014,6 +1015,15 @@ class AlterExpr final :
       ::greptime::v1::TableId* table_id);
   ::greptime::v1::TableId* unsafe_arena_release_table_id();
 
+  // uint64 table_version = 8;
+  void clear_table_version();
+  uint64_t table_version() const;
+  void set_table_version(uint64_t value);
+  private:
+  uint64_t _internal_table_version() const;
+  void _internal_set_table_version(uint64_t value);
+  public:
+
   // .greptime.v1.AddColumns add_columns = 4;
   bool has_add_columns() const;
   private:
@@ -1088,6 +1098,7 @@ class AlterExpr final :
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr schema_name_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr table_name_;
     ::greptime::v1::TableId* table_id_;
+    uint64_t table_version_;
     union KindUnion {
       constexpr KindUnion() : _constinit_{} {}
         ::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized _constinit_;
@@ -4579,6 +4590,26 @@ inline void AlterExpr::set_allocated_table_id(::greptime::v1::TableId* table_id)
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.AlterExpr.table_id)
 }
 
+// uint64 table_version = 8;
+inline void AlterExpr::clear_table_version() {
+  _impl_.table_version_ = uint64_t{0u};
+}
+inline uint64_t AlterExpr::_internal_table_version() const {
+  return _impl_.table_version_;
+}
+inline uint64_t AlterExpr::table_version() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.AlterExpr.table_version)
+  return _internal_table_version();
+}
+inline void AlterExpr::_internal_set_table_version(uint64_t value) {
+  
+  _impl_.table_version_ = value;
+}
+inline void AlterExpr::set_table_version(uint64_t value) {
+  _internal_set_table_version(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.AlterExpr.table_version)
+}
+
 inline bool AlterExpr::has_kind() const {
   return kind_case() != KIND_NOT_SET;
 }

c++/greptime/v1/meta/common.pb.cc

@@ -82,6 +82,19 @@ struct PeerDefaultTypeInternal {
   };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 PeerDefaultTypeInternal _Peer_default_instance_;
+PROTOBUF_CONSTEXPR TableId::TableId(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.id_)*/0u
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct TableIdDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR TableIdDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~TableIdDefaultTypeInternal() {}
+  union {
+    TableId _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 TableIdDefaultTypeInternal _TableId_default_instance_;
 PROTOBUF_CONSTEXPR TableName::TableName(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.catalog_name_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
@@ -143,7 +156,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 }  // namespace meta
 }  // namespace v1
 }  // namespace greptime
-static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[8];
+static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[9];
 static const ::_pb::EnumDescriptor* file_level_enum_descriptors_greptime_2fv1_2fmeta_2fcommon_2eproto[1];
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_greptime_2fv1_2fmeta_2fcommon_2eproto = nullptr;
 
@@ -184,6 +197,13 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2fcommon_2eproto::offsets[] PROT
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::Peer, _impl_.id_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::Peer, _impl_.addr_),
   ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::TableId, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::TableId, _impl_.id_),
+  ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::TableName, _internal_metadata_),
   ~0u,  // no _extensions_
   ~0u,  // no _oneof_case_
@@ -223,10 +243,11 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 10, -1, -1, sizeof(::greptime::v1::meta::ResponseHeader)},
   { 19, -1, -1, sizeof(::greptime::v1::meta::Error)},
   { 27, -1, -1, sizeof(::greptime::v1::meta::Peer)},
-  { 35, -1, -1, sizeof(::greptime::v1::meta::TableName)},
+  { 35, -1, -1, sizeof(::greptime::v1::meta::TableId)},
-  { 44, -1, -1, sizeof(::greptime::v1::meta::TableIdent)},
+  { 42, -1, -1, sizeof(::greptime::v1::meta::TableName)},
-  { 53, -1, -1, sizeof(::greptime::v1::meta::TimeInterval)},
+  { 51, -1, -1, sizeof(::greptime::v1::meta::TableIdent)},
-  { 61, -1, -1, sizeof(::greptime::v1::meta::KeyValue)},
+  { 60, -1, -1, sizeof(::greptime::v1::meta::TimeInterval)},
+  { 68, -1, -1, sizeof(::greptime::v1::meta::KeyValue)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -234,6 +255,7 @@ static const ::_pb::Message* const file_default_instances[] = {
   &::greptime::v1::meta::_ResponseHeader_default_instance_._instance,
   &::greptime::v1::meta::_Error_default_instance_._instance,
   &::greptime::v1::meta::_Peer_default_instance_._instance,
+  &::greptime::v1::meta::_TableId_default_instance_._instance,
   &::greptime::v1::meta::_TableName_default_instance_._instance,
   &::greptime::v1::meta::_TableIdent_default_instance_._instance,
   &::greptime::v1::meta::_TimeInterval_default_instance_._instance,
@@ -249,23 +271,24 @@ const char descriptor_table_protodef_greptime_2fv1_2fmeta_2fcommon_2eproto[] PRO
   "version\030\001 \001(\004\022\022\n\ncluster_id\030\002 \001(\004\022&\n\005err"
   "or\030\003 \001(\0132\027.greptime.v1.meta.Error\"&\n\005Err"
   "or\022\014\n\004code\030\001 \001(\005\022\017\n\007err_msg\030\002 \001(\t\" \n\004Pee"
-  "r\022\n\n\002id\030\001 \001(\004\022\014\n\004addr\030\002 \001(\t\"J\n\tTableName"
+  "r\022\n\n\002id\030\001 \001(\004\022\014\n\004addr\030\002 \001(\t\"\025\n\007TableId\022\n"
-  "\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 "
+  "\n\002id\030\001 \001(\r\"J\n\tTableName\022\024\n\014catalog_name\030"
-  "\001(\t\022\022\n\ntable_name\030\003 \001(\t\"_\n\nTableIdent\022\020\n"
+  "\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name"
-  "\010table_id\030\001 \001(\r\022/\n\ntable_name\030\002 \001(\0132\033.gr"
+  "\030\003 \001(\t\"_\n\nTableIdent\022\020\n\010table_id\030\001 \001(\r\022/"
-  "eptime.v1.meta.TableName\022\016\n\006engine\030\003 \001(\t"
+  "\n\ntable_name\030\002 \001(\0132\033.greptime.v1.meta.Ta"
-  "\"L\n\014TimeInterval\022\036\n\026start_timestamp_mill"
+  "bleName\022\016\n\006engine\030\003 \001(\t\"L\n\014TimeInterval\022"
-  "is\030\001 \001(\003\022\034\n\024end_timestamp_millis\030\002 \001(\003\"&"
+  "\036\n\026start_timestamp_millis\030\001 \001(\003\022\034\n\024end_t"
-  "\n\010KeyValue\022\013\n\003key\030\001 \001(\014\022\r\n\005value\030\002 \001(\014*\""
+  "imestamp_millis\030\002 \001(\003\"&\n\010KeyValue\022\013\n\003key"
-  "\n\004Role\022\014\n\010DATANODE\020\000\022\014\n\010FRONTEND\020\001B<Z:gi"
+  "\030\001 \001(\014\022\r\n\005value\030\002 \001(\014*\"\n\004Role\022\014\n\010DATANOD"
-  "thub.com/GreptimeTeam/greptime-proto/go/"
+  "E\020\000\022\014\n\010FRONTEND\020\001B<Z:github.com/Greptime"
-  "greptime/v1/metab\006proto3"
+  "Team/greptime-proto/go/greptime/v1/metab"
+  "\006proto3"
   ;
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto = {
-    false, false, 744, descriptor_table_protodef_greptime_2fv1_2fmeta_2fcommon_2eproto,
+    false, false, 767, descriptor_table_protodef_greptime_2fv1_2fmeta_2fcommon_2eproto,
     "greptime/v1/meta/common.proto",
-    &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once, nullptr, 0, 8,
+    &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once, nullptr, 0, 9,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fmeta_2fcommon_2eproto::offsets,
     file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto, file_level_enum_descriptors_greptime_2fv1_2fmeta_2fcommon_2eproto,
     file_level_service_descriptors_greptime_2fv1_2fmeta_2fcommon_2eproto,
@@ -1270,6 +1293,184 @@ void Peer::InternalSwap(Peer* other) {
 
 // ===================================================================
 
+class TableId::_Internal {
+ public:
+};
+
+TableId::TableId(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.meta.TableId)
+}
+TableId::TableId(const TableId& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  TableId* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.id_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  _this->_impl_.id_ = from._impl_.id_;
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.meta.TableId)
+}
+
+inline void TableId::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.id_){0u}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+TableId::~TableId() {
+  // @@protoc_insertion_point(destructor:greptime.v1.meta.TableId)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void TableId::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void TableId::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void TableId::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.meta.TableId)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.id_ = 0u;
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* TableId::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // uint32 id = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _impl_.id_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint32(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* TableId::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.meta.TableId)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // uint32 id = 1;
+  if (this->_internal_id() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteUInt32ToArray(1, this->_internal_id(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:greptime.v1.meta.TableId)
+  return target;
+}
+
+size_t TableId::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.meta.TableId)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // uint32 id = 1;
+  if (this->_internal_id() != 0) {
+    total_size += ::_pbi::WireFormatLite::UInt32SizePlusOne(this->_internal_id());
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData TableId::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    TableId::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*TableId::GetClassData() const { return &_class_data_; }
+
+
+void TableId::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<TableId*>(&to_msg);
+  auto& from = static_cast<const TableId&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.meta.TableId)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from._internal_id() != 0) {
+    _this->_internal_set_id(from._internal_id());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void TableId::CopyFrom(const TableId& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.meta.TableId)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool TableId::IsInitialized() const {
+  return true;
+}
+
+void TableId::InternalSwap(TableId* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_.id_, other->_impl_.id_);
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata TableId::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[4]);
+}
+
+// ===================================================================
+
 class TableName::_Internal {
  public:
 };
@@ -1568,7 +1769,7 @@ void TableName::InternalSwap(TableName* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata TableName::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[4]);
+      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[5]);
 }
 
 // ===================================================================
@@ -1844,7 +2045,7 @@ void TableIdent::InternalSwap(TableIdent* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata TableIdent::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[5]);
+      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[6]);
 }
 
 // ===================================================================
@@ -2055,7 +2256,7 @@ void TimeInterval::InternalSwap(TimeInterval* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata TimeInterval::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[6]);
+      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[7]);
 }
 
 // ===================================================================
@@ -2298,7 +2499,7 @@ void KeyValue::InternalSwap(KeyValue* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata KeyValue::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[7]);
+      file_level_metadata_greptime_2fv1_2fmeta_2fcommon_2eproto[8]);
 }
 
 // @@protoc_insertion_point(namespace_scope)
@@ -2322,6 +2523,10 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::meta::Peer*
 Arena::CreateMaybeMessage< ::greptime::v1::meta::Peer >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::meta::Peer >(arena);
 }
+template<> PROTOBUF_NOINLINE ::greptime::v1::meta::TableId*
+Arena::CreateMaybeMessage< ::greptime::v1::meta::TableId >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::meta::TableId >(arena);
+}
 template<> PROTOBUF_NOINLINE ::greptime::v1::meta::TableName*
 Arena::CreateMaybeMessage< ::greptime::v1::meta::TableName >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::meta::TableName >(arena);

c++/greptime/v1/meta/common.pb.h

@@ -63,6 +63,9 @@ extern RequestHeaderDefaultTypeInternal _RequestHeader_default_instance_;
 class ResponseHeader;
 struct ResponseHeaderDefaultTypeInternal;
 extern ResponseHeaderDefaultTypeInternal _ResponseHeader_default_instance_;
+class TableId;
+struct TableIdDefaultTypeInternal;
+extern TableIdDefaultTypeInternal _TableId_default_instance_;
 class TableIdent;
 struct TableIdentDefaultTypeInternal;
 extern TableIdentDefaultTypeInternal _TableIdent_default_instance_;
@@ -81,6 +84,7 @@ template<> ::greptime::v1::meta::KeyValue* Arena::CreateMaybeMessage<::greptime:
 template<> ::greptime::v1::meta::Peer* Arena::CreateMaybeMessage<::greptime::v1::meta::Peer>(Arena*);
 template<> ::greptime::v1::meta::RequestHeader* Arena::CreateMaybeMessage<::greptime::v1::meta::RequestHeader>(Arena*);
 template<> ::greptime::v1::meta::ResponseHeader* Arena::CreateMaybeMessage<::greptime::v1::meta::ResponseHeader>(Arena*);
+template<> ::greptime::v1::meta::TableId* Arena::CreateMaybeMessage<::greptime::v1::meta::TableId>(Arena*);
 template<> ::greptime::v1::meta::TableIdent* Arena::CreateMaybeMessage<::greptime::v1::meta::TableIdent>(Arena*);
 template<> ::greptime::v1::meta::TableName* Arena::CreateMaybeMessage<::greptime::v1::meta::TableName>(Arena*);
 template<> ::greptime::v1::meta::TimeInterval* Arena::CreateMaybeMessage<::greptime::v1::meta::TimeInterval>(Arena*);
@@ -804,6 +808,154 @@ class Peer final :
 };
 // -------------------------------------------------------------------
 
+class TableId final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.meta.TableId) */ {
+ public:
+  inline TableId() : TableId(nullptr) {}
+  ~TableId() override;
+  explicit PROTOBUF_CONSTEXPR TableId(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  TableId(const TableId& from);
+  TableId(TableId&& from) noexcept
+    : TableId() {
+    *this = ::std::move(from);
+  }
+
+  inline TableId& operator=(const TableId& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline TableId& operator=(TableId&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const TableId& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const TableId* internal_default_instance() {
+    return reinterpret_cast<const TableId*>(
+               &_TableId_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    4;
+
+  friend void swap(TableId& a, TableId& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(TableId* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(TableId* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  TableId* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<TableId>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const TableId& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const TableId& from) {
+    TableId::MergeImpl(*this, from);
+  }
+  private:
+  static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
+  public:
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(TableId* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.meta.TableId";
+  }
+  protected:
+  explicit TableId(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kIdFieldNumber = 1,
+  };
+  // uint32 id = 1;
+  void clear_id();
+  uint32_t id() const;
+  void set_id(uint32_t value);
+  private:
+  uint32_t _internal_id() const;
+  void _internal_set_id(uint32_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.meta.TableId)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    uint32_t id_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fmeta_2fcommon_2eproto;
+};
+// -------------------------------------------------------------------
+
 class TableName final :
     public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.meta.TableName) */ {
  public:
@@ -852,7 +1004,7 @@ class TableName final :
                &_TableName_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    4;
+    5;
 
   friend void swap(TableName& a, TableName& b) {
     a.Swap(&b);
@@ -1037,7 +1189,7 @@ class TableIdent final :
                &_TableIdent_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    5;
+    6;
 
   friend void swap(TableIdent& a, TableIdent& b) {
     a.Swap(&b);
@@ -1221,7 +1373,7 @@ class TimeInterval final :
                &_TimeInterval_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    6;
+    7;
 
   friend void swap(TimeInterval& a, TimeInterval& b) {
     a.Swap(&b);
@@ -1380,7 +1532,7 @@ class KeyValue final :
                &_KeyValue_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    7;
+    8;
 
   friend void swap(KeyValue& a, KeyValue& b) {
     a.Swap(&b);
@@ -1874,6 +2026,30 @@ inline void Peer::set_allocated_addr(std::string* addr) {
 
 // -------------------------------------------------------------------
 
+// TableId
+
+// uint32 id = 1;
+inline void TableId::clear_id() {
+  _impl_.id_ = 0u;
+}
+inline uint32_t TableId::_internal_id() const {
+  return _impl_.id_;
+}
+inline uint32_t TableId::id() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.meta.TableId.id)
+  return _internal_id();
+}
+inline void TableId::_internal_set_id(uint32_t value) {
+  
+  _impl_.id_ = value;
+}
+inline void TableId::set_id(uint32_t value) {
+  _internal_set_id(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.meta.TableId.id)
+}
+
+// -------------------------------------------------------------------
+
 // TableName
 
 // string catalog_name = 1;
@@ -2355,6 +2531,8 @@ inline void KeyValue::set_allocated_value(std::string* value) {
 
 // -------------------------------------------------------------------
 
+// -------------------------------------------------------------------
+
 
 // @@protoc_insertion_point(namespace_scope)
 

c++/greptime/v1/meta/ddl.pb.cc

@@ -179,16 +179,16 @@ const char descriptor_table_protodef_greptime_2fv1_2fmeta_2fddl_2eproto[] PROTOB
   "CreateTableTaskH\000\022:\n\017drop_table_task\030\003 \001"
   "(\0132\037.greptime.v1.meta.DropTableTaskH\000\022<\n"
   "\020alter_table_task\030\004 \001(\0132 .greptime.v1.me"
-  "ta.AlterTableTaskH\000B\006\n\004task\"~\n\025SubmitDdl"
+  "ta.AlterTableTaskH\000B\006\n\004task\"\203\001\n\025SubmitDd"
-  "TaskResponse\0220\n\006header\030\001 \001(\0132 .greptime."
+  "lTaskResponse\0220\n\006header\030\001 \001(\0132 .greptime"
-  "v1.meta.ResponseHeader\022\013\n\003key\030\002 \001(\014\022&\n\010t"
+  ".v1.meta.ResponseHeader\022\013\n\003key\030\002 \001(\014\022+\n\010"
-  "able_id\030\004 \001(\0132\024.greptime.v1.TableId*#\n\013D"
+  "table_id\030\004 \001(\0132\031.greptime.v1.meta.TableI"
-  "dlTaskType\022\n\n\006Create\020\000\022\010\n\004Drop\020\0012k\n\007DdlT"
+  "d*#\n\013DdlTaskType\022\n\n\006Create\020\000\022\010\n\004Drop\020\0012k"
-  "ask\022`\n\rSubmitDdlTask\022&.greptime.v1.meta."
+  "\n\007DdlTask\022`\n\rSubmitDdlTask\022&.greptime.v1"
-  "SubmitDdlTaskRequest\032\'.greptime.v1.meta."
+  ".meta.SubmitDdlTaskRequest\032\'.greptime.v1"
-  "SubmitDdlTaskResponseB<Z:github.com/Grep"
+  ".meta.SubmitDdlTaskResponseB<Z:github.co"
-  "timeTeam/greptime-proto/go/greptime/v1/m"
+  "m/GreptimeTeam/greptime-proto/go/greptim"
-  "etab\006proto3"
+  "e/v1/metab\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmeta_2fddl_2eproto_deps[3] = {
   &::descriptor_table_greptime_2fv1_2fddl_2eproto,
@@ -197,7 +197,7 @@ static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmet
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fmeta_2fddl_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fmeta_2fddl_2eproto = {
-    false, false, 1011, descriptor_table_protodef_greptime_2fv1_2fmeta_2fddl_2eproto,
+    false, false, 1017, descriptor_table_protodef_greptime_2fv1_2fmeta_2fddl_2eproto,
     "greptime/v1/meta/ddl.proto",
     &descriptor_table_greptime_2fv1_2fmeta_2fddl_2eproto_once, descriptor_table_greptime_2fv1_2fmeta_2fddl_2eproto_deps, 3, 5,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fmeta_2fddl_2eproto::offsets,
@@ -1325,14 +1325,14 @@ void SubmitDdlTaskRequest::InternalSwap(SubmitDdlTaskRequest* other) {
 class SubmitDdlTaskResponse::_Internal {
  public:
   static const ::greptime::v1::meta::ResponseHeader& header(const SubmitDdlTaskResponse* msg);
-  static const ::greptime::v1::TableId& table_id(const SubmitDdlTaskResponse* msg);
+  static const ::greptime::v1::meta::TableId& table_id(const SubmitDdlTaskResponse* msg);
 };
 
 const ::greptime::v1::meta::ResponseHeader&
 SubmitDdlTaskResponse::_Internal::header(const SubmitDdlTaskResponse* msg) {
   return *msg->_impl_.header_;
 }
-const ::greptime::v1::TableId&
+const ::greptime::v1::meta::TableId&
 SubmitDdlTaskResponse::_Internal::table_id(const SubmitDdlTaskResponse* msg) {
   return *msg->_impl_.table_id_;
 }
@@ -1376,7 +1376,7 @@ SubmitDdlTaskResponse::SubmitDdlTaskResponse(const SubmitDdlTaskResponse& from)
     _this->_impl_.header_ = new ::greptime::v1::meta::ResponseHeader(*from._impl_.header_);
   }
   if (from._internal_has_table_id()) {
-    _this->_impl_.table_id_ = new ::greptime::v1::TableId(*from._impl_.table_id_);
+    _this->_impl_.table_id_ = new ::greptime::v1::meta::TableId(*from._impl_.table_id_);
   }
   // @@protoc_insertion_point(copy_constructor:greptime.v1.meta.SubmitDdlTaskResponse)
 }
@@ -1458,7 +1458,7 @@ const char* SubmitDdlTaskResponse::_InternalParse(const char* ptr, ::_pbi::Parse
         } else
           goto handle_unusual;
         continue;
-      // .greptime.v1.TableId table_id = 4;
+      // .greptime.v1.meta.TableId table_id = 4;
       case 4:
         if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 34)) {
           ptr = ctx->ParseMessage(_internal_mutable_table_id(), ptr);
@@ -1508,7 +1508,7 @@ uint8_t* SubmitDdlTaskResponse::_InternalSerialize(
         2, this->_internal_key(), target);
   }
 
-  // .greptime.v1.TableId table_id = 4;
+  // .greptime.v1.meta.TableId table_id = 4;
   if (this->_internal_has_table_id()) {
     target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
       InternalWriteMessage(4, _Internal::table_id(this),
@@ -1545,7 +1545,7 @@ size_t SubmitDdlTaskResponse::ByteSizeLong() const {
         *_impl_.header_);
   }
 
-  // .greptime.v1.TableId table_id = 4;
+  // .greptime.v1.meta.TableId table_id = 4;
   if (this->_internal_has_table_id()) {
     total_size += 1 +
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
@@ -1578,7 +1578,7 @@ void SubmitDdlTaskResponse::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg,
         from._internal_header());
   }
   if (from._internal_has_table_id()) {
-    _this->_internal_mutable_table_id()->::greptime::v1::TableId::MergeFrom(
+    _this->_internal_mutable_table_id()->::greptime::v1::meta::TableId::MergeFrom(
         from._internal_table_id());
   }
   _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);

c++/greptime/v1/meta/ddl.pb.h

@@ -1009,23 +1009,23 @@ class SubmitDdlTaskResponse final :
       ::greptime::v1::meta::ResponseHeader* header);
   ::greptime::v1::meta::ResponseHeader* unsafe_arena_release_header();
 
-  // .greptime.v1.TableId table_id = 4;
+  // .greptime.v1.meta.TableId table_id = 4;
   bool has_table_id() const;
   private:
   bool _internal_has_table_id() const;
   public:
   void clear_table_id();
-  const ::greptime::v1::TableId& table_id() const;
+  const ::greptime::v1::meta::TableId& table_id() const;
-  PROTOBUF_NODISCARD ::greptime::v1::TableId* release_table_id();
+  PROTOBUF_NODISCARD ::greptime::v1::meta::TableId* release_table_id();
-  ::greptime::v1::TableId* mutable_table_id();
+  ::greptime::v1::meta::TableId* mutable_table_id();
-  void set_allocated_table_id(::greptime::v1::TableId* table_id);
+  void set_allocated_table_id(::greptime::v1::meta::TableId* table_id);
   private:
-  const ::greptime::v1::TableId& _internal_table_id() const;
+  const ::greptime::v1::meta::TableId& _internal_table_id() const;
-  ::greptime::v1::TableId* _internal_mutable_table_id();
+  ::greptime::v1::meta::TableId* _internal_mutable_table_id();
   public:
   void unsafe_arena_set_allocated_table_id(
-      ::greptime::v1::TableId* table_id);
+      ::greptime::v1::meta::TableId* table_id);
-  ::greptime::v1::TableId* unsafe_arena_release_table_id();
+  ::greptime::v1::meta::TableId* unsafe_arena_release_table_id();
 
   // @@protoc_insertion_point(class_scope:greptime.v1.meta.SubmitDdlTaskResponse)
  private:
@@ -1037,7 +1037,7 @@ class SubmitDdlTaskResponse final :
   struct Impl_ {
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr key_;
     ::greptime::v1::meta::ResponseHeader* header_;
-    ::greptime::v1::TableId* table_id_;
+    ::greptime::v1::meta::TableId* table_id_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
   union { Impl_ _impl_; };
@@ -1863,24 +1863,24 @@ inline void SubmitDdlTaskResponse::set_allocated_key(std::string* key) {
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.meta.SubmitDdlTaskResponse.key)
 }
 
-// .greptime.v1.TableId table_id = 4;
+// .greptime.v1.meta.TableId table_id = 4;
 inline bool SubmitDdlTaskResponse::_internal_has_table_id() const {
   return this != internal_default_instance() && _impl_.table_id_ != nullptr;
 }
 inline bool SubmitDdlTaskResponse::has_table_id() const {
   return _internal_has_table_id();
 }
-inline const ::greptime::v1::TableId& SubmitDdlTaskResponse::_internal_table_id() const {
+inline const ::greptime::v1::meta::TableId& SubmitDdlTaskResponse::_internal_table_id() const {
-  const ::greptime::v1::TableId* p = _impl_.table_id_;
+  const ::greptime::v1::meta::TableId* p = _impl_.table_id_;
-  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::TableId&>(
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::meta::TableId&>(
-      ::greptime::v1::_TableId_default_instance_);
+      ::greptime::v1::meta::_TableId_default_instance_);
 }
-inline const ::greptime::v1::TableId& SubmitDdlTaskResponse::table_id() const {
+inline const ::greptime::v1::meta::TableId& SubmitDdlTaskResponse::table_id() const {
   // @@protoc_insertion_point(field_get:greptime.v1.meta.SubmitDdlTaskResponse.table_id)
   return _internal_table_id();
 }
 inline void SubmitDdlTaskResponse::unsafe_arena_set_allocated_table_id(
-    ::greptime::v1::TableId* table_id) {
+    ::greptime::v1::meta::TableId* table_id) {
   if (GetArenaForAllocation() == nullptr) {
     delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.table_id_);
   }
@@ -1892,9 +1892,9 @@ inline void SubmitDdlTaskResponse::unsafe_arena_set_allocated_table_id(
   }
   // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.meta.SubmitDdlTaskResponse.table_id)
 }
-inline ::greptime::v1::TableId* SubmitDdlTaskResponse::release_table_id() {
+inline ::greptime::v1::meta::TableId* SubmitDdlTaskResponse::release_table_id() {
   
-  ::greptime::v1::TableId* temp = _impl_.table_id_;
+  ::greptime::v1::meta::TableId* temp = _impl_.table_id_;
   _impl_.table_id_ = nullptr;
 #ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
   auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
@@ -1907,27 +1907,27 @@ inline ::greptime::v1::TableId* SubmitDdlTaskResponse::release_table_id() {
 #endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
   return temp;
 }
-inline ::greptime::v1::TableId* SubmitDdlTaskResponse::unsafe_arena_release_table_id() {
+inline ::greptime::v1::meta::TableId* SubmitDdlTaskResponse::unsafe_arena_release_table_id() {
   // @@protoc_insertion_point(field_release:greptime.v1.meta.SubmitDdlTaskResponse.table_id)
   
-  ::greptime::v1::TableId* temp = _impl_.table_id_;
+  ::greptime::v1::meta::TableId* temp = _impl_.table_id_;
   _impl_.table_id_ = nullptr;
   return temp;
 }
-inline ::greptime::v1::TableId* SubmitDdlTaskResponse::_internal_mutable_table_id() {
+inline ::greptime::v1::meta::TableId* SubmitDdlTaskResponse::_internal_mutable_table_id() {
   
   if (_impl_.table_id_ == nullptr) {
-    auto* p = CreateMaybeMessage<::greptime::v1::TableId>(GetArenaForAllocation());
+    auto* p = CreateMaybeMessage<::greptime::v1::meta::TableId>(GetArenaForAllocation());
     _impl_.table_id_ = p;
   }
   return _impl_.table_id_;
 }
-inline ::greptime::v1::TableId* SubmitDdlTaskResponse::mutable_table_id() {
+inline ::greptime::v1::meta::TableId* SubmitDdlTaskResponse::mutable_table_id() {
-  ::greptime::v1::TableId* _msg = _internal_mutable_table_id();
+  ::greptime::v1::meta::TableId* _msg = _internal_mutable_table_id();
   // @@protoc_insertion_point(field_mutable:greptime.v1.meta.SubmitDdlTaskResponse.table_id)
   return _msg;
 }
-inline void SubmitDdlTaskResponse::set_allocated_table_id(::greptime::v1::TableId* table_id) {
+inline void SubmitDdlTaskResponse::set_allocated_table_id(::greptime::v1::meta::TableId* table_id) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   if (message_arena == nullptr) {
     delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.table_id_);

c++/greptime/v1/meta/route.pb.cc

@@ -42,6 +42,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR RouteRequest::RouteRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.table_names_)*/{}
+  , /*decltype(_impl_.table_ids_)*/{}
   , /*decltype(_impl_.header_)*/nullptr
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct RouteRequestDefaultTypeInternal {
@@ -57,6 +58,7 @@ PROTOBUF_CONSTEXPR DeleteRequest::DeleteRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.header_)*/nullptr
   , /*decltype(_impl_.table_name_)*/nullptr
+  , /*decltype(_impl_.table_id_)*/nullptr
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct DeleteRequestDefaultTypeInternal {
   PROTOBUF_CONSTEXPR DeleteRequestDefaultTypeInternal()
@@ -208,6 +210,7 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets[] PROTO
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::RouteRequest, _impl_.header_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::RouteRequest, _impl_.table_names_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::RouteRequest, _impl_.table_ids_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::DeleteRequest, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -216,6 +219,7 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets[] PROTO
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::DeleteRequest, _impl_.header_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::DeleteRequest, _impl_.table_name_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::DeleteRequest, _impl_.table_id_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::RouteResponse, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -291,15 +295,15 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets[] PROTO
 static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
   { 0, -1, -1, sizeof(::greptime::v1::meta::CreateRequest)},
   { 10, -1, -1, sizeof(::greptime::v1::meta::RouteRequest)},
-  { 18, -1, -1, sizeof(::greptime::v1::meta::DeleteRequest)},
+  { 19, -1, -1, sizeof(::greptime::v1::meta::DeleteRequest)},
-  { 26, -1, -1, sizeof(::greptime::v1::meta::RouteResponse)},
+  { 28, -1, -1, sizeof(::greptime::v1::meta::RouteResponse)},
-  { 35, -1, -1, sizeof(::greptime::v1::meta::TableRoute)},
+  { 37, -1, -1, sizeof(::greptime::v1::meta::TableRoute)},
-  { 43, -1, -1, sizeof(::greptime::v1::meta::RegionRoute)},
+  { 45, -1, -1, sizeof(::greptime::v1::meta::RegionRoute)},
-  { 52, -1, -1, sizeof(::greptime::v1::meta::Table)},
+  { 54, -1, -1, sizeof(::greptime::v1::meta::Table)},
-  { 61, 69, -1, sizeof(::greptime::v1::meta::Region_AttrsEntry_DoNotUse)},
+  { 63, 71, -1, sizeof(::greptime::v1::meta::Region_AttrsEntry_DoNotUse)},
-  { 71, -1, -1, sizeof(::greptime::v1::meta::Region)},
+  { 73, -1, -1, sizeof(::greptime::v1::meta::Region)},
-  { 81, -1, -1, sizeof(::greptime::v1::meta::Partition)},
+  { 83, -1, -1, sizeof(::greptime::v1::meta::Partition)},
-  { 89, -1, -1, sizeof(::greptime::v1::meta::TableRouteValue)},
+  { 91, -1, -1, sizeof(::greptime::v1::meta::TableRouteValue)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -323,48 +327,50 @@ const char descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto[] PROT
   "time.v1.meta.RequestHeader\022/\n\ntable_name"
   "\030\002 \001(\0132\033.greptime.v1.meta.TableName\022/\n\np"
   "artitions\030\003 \003(\0132\033.greptime.v1.meta.Parti"
-  "tion\022\022\n\ntable_info\030\004 \001(\014\"q\n\014RouteRequest"
+  "tion\022\022\n\ntable_info\030\004 \001(\014\"\237\001\n\014RouteReques"
-  "\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta.Requ"
+  "t\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta.Req"
-  "estHeader\0220\n\013table_names\030\002 \003(\0132\033.greptim"
+  "uestHeader\0220\n\013table_names\030\002 \003(\0132\033.grepti"
-  "e.v1.meta.TableName\"q\n\rDeleteRequest\022/\n\006"
+  "me.v1.meta.TableName\022,\n\ttable_ids\030\003 \003(\0132"
-  "header\030\001 \001(\0132\037.greptime.v1.meta.RequestH"
+  "\031.greptime.v1.meta.TableId\"\236\001\n\rDeleteReq"
-  "eader\022/\n\ntable_name\030\002 \001(\0132\033.greptime.v1."
+  "uest\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta."
-  "meta.TableName\"\234\001\n\rRouteResponse\0220\n\006head"
+  "RequestHeader\022/\n\ntable_name\030\002 \001(\0132\033.grep"
-  "er\030\001 \001(\0132 .greptime.v1.meta.ResponseHead"
+  "time.v1.meta.TableName\022+\n\010table_id\030\003 \001(\013"
-  "er\022%\n\005peers\030\002 \003(\0132\026.greptime.v1.meta.Pee"
+  "2\031.greptime.v1.meta.TableId\"\234\001\n\rRouteRes"
-  "r\0222\n\014table_routes\030\003 \003(\0132\034.greptime.v1.me"
+  "ponse\0220\n\006header\030\001 \001(\0132 .greptime.v1.meta"
-  "ta.TableRoute\"j\n\nTableRoute\022&\n\005table\030\001 \001"
+  ".ResponseHeader\022%\n\005peers\030\002 \003(\0132\026.greptim"
-  "(\0132\027.greptime.v1.meta.Table\0224\n\rregion_ro"
+  "e.v1.meta.Peer\0222\n\014table_routes\030\003 \003(\0132\034.g"
-  "utes\030\002 \003(\0132\035.greptime.v1.meta.RegionRout"
+  "reptime.v1.meta.TableRoute\"j\n\nTableRoute"
-  "e\"q\n\013RegionRoute\022(\n\006region\030\001 \001(\0132\030.grept"
+  "\022&\n\005table\030\001 \001(\0132\027.greptime.v1.meta.Table"
-  "ime.v1.meta.Region\022\031\n\021leader_peer_index\030"
+  "\0224\n\rregion_routes\030\002 \003(\0132\035.greptime.v1.me"
-  "\002 \001(\004\022\035\n\025follower_peer_indexes\030\003 \003(\004\"Z\n\005"
+  "ta.RegionRoute\"q\n\013RegionRoute\022(\n\006region\030"
-  "Table\022\n\n\002id\030\001 \001(\004\022/\n\ntable_name\030\002 \001(\0132\033."
+  "\001 \001(\0132\030.greptime.v1.meta.Region\022\031\n\021leade"
-  "greptime.v1.meta.TableName\022\024\n\014table_sche"
+  "r_peer_index\030\002 \001(\004\022\035\n\025follower_peer_inde"
-  "ma\030\003 \001(\014\"\264\001\n\006Region\022\n\n\002id\030\001 \001(\004\022\014\n\004name\030"
+  "xes\030\003 \003(\004\"Z\n\005Table\022\n\n\002id\030\001 \001(\004\022/\n\ntable_"
-  "\002 \001(\t\022.\n\tpartition\030\003 \001(\0132\033.greptime.v1.m"
+  "name\030\002 \001(\0132\033.greptime.v1.meta.TableName\022"
-  "eta.Partition\0222\n\005attrs\030d \003(\0132#.greptime."
+  "\024\n\014table_schema\030\003 \001(\014\"\264\001\n\006Region\022\n\n\002id\030\001"
-  "v1.meta.Region.AttrsEntry\032,\n\nAttrsEntry\022"
+  " \001(\004\022\014\n\004name\030\002 \001(\t\022.\n\tpartition\030\003 \001(\0132\033."
-  "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"4\n\tParti"
+  "greptime.v1.meta.Partition\0222\n\005attrs\030d \003("
-  "tion\022\023\n\013column_list\030\001 \003(\014\022\022\n\nvalue_list\030"
+  "\0132#.greptime.v1.meta.Region.AttrsEntry\032,"
-  "\002 \003(\014\"k\n\017TableRouteValue\022%\n\005peers\030\001 \003(\0132"
+  "\n\nAttrsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t"
-  "\026.greptime.v1.meta.Peer\0221\n\013table_route\030\002"
+  ":\0028\001\"4\n\tPartition\022\023\n\013column_list\030\001 \003(\014\022\022"
-  " \001(\0132\034.greptime.v1.meta.TableRoute2\360\001\n\006R"
+  "\n\nvalue_list\030\002 \003(\014\"k\n\017TableRouteValue\022%\n"
-  "outer\022L\n\006Create\022\037.greptime.v1.meta.Creat"
+  "\005peers\030\001 \003(\0132\026.greptime.v1.meta.Peer\0221\n\013"
-  "eRequest\032\037.greptime.v1.meta.RouteRespons"
+  "table_route\030\002 \001(\0132\034.greptime.v1.meta.Tab"
-  "e\"\000\022J\n\005Route\022\036.greptime.v1.meta.RouteReq"
+  "leRoute2\360\001\n\006Router\022L\n\006Create\022\037.greptime."
-  "uest\032\037.greptime.v1.meta.RouteResponse\"\000\022"
+  "v1.meta.CreateRequest\032\037.greptime.v1.meta"
-  "L\n\006Delete\022\037.greptime.v1.meta.DeleteReque"
+  ".RouteResponse\"\000\022J\n\005Route\022\036.greptime.v1."
-  "st\032\037.greptime.v1.meta.RouteResponse\"\000B<Z"
+  "meta.RouteRequest\032\037.greptime.v1.meta.Rou"
-  ":github.com/GreptimeTeam/greptime-proto/"
+  "teResponse\"\000\022L\n\006Delete\022\037.greptime.v1.met"
-  "go/greptime/v1/metab\006proto3"
+  "a.DeleteRequest\032\037.greptime.v1.meta.Route"
+  "Response\"\000B<Z:github.com/GreptimeTeam/gr"
+  "eptime-proto/go/greptime/v1/metab\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_deps[1] = {
   &::descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto,
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto = {
-    false, false, 1627, descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto,
+    false, false, 1720, descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto,
     "greptime/v1/meta/route.proto",
     &descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_once, descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_deps, 1, 11,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets,
@@ -733,6 +739,9 @@ void RouteRequest::clear_header() {
 void RouteRequest::clear_table_names() {
   _impl_.table_names_.Clear();
 }
+void RouteRequest::clear_table_ids() {
+  _impl_.table_ids_.Clear();
+}
 RouteRequest::RouteRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -744,6 +753,7 @@ RouteRequest::RouteRequest(const RouteRequest& from)
   RouteRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.table_names_){from._impl_.table_names_}
+    , decltype(_impl_.table_ids_){from._impl_.table_ids_}
     , decltype(_impl_.header_){nullptr}
     , /*decltype(_impl_._cached_size_)*/{}};
 
@@ -760,6 +770,7 @@ inline void RouteRequest::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.table_names_){arena}
+    , decltype(_impl_.table_ids_){arena}
     , decltype(_impl_.header_){nullptr}
     , /*decltype(_impl_._cached_size_)*/{}
   };
@@ -777,6 +788,7 @@ RouteRequest::~RouteRequest() {
 inline void RouteRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   _impl_.table_names_.~RepeatedPtrField();
+  _impl_.table_ids_.~RepeatedPtrField();
   if (this != internal_default_instance()) delete _impl_.header_;
 }
 
@@ -791,6 +803,7 @@ void RouteRequest::Clear() {
   (void) cached_has_bits;
 
   _impl_.table_names_.Clear();
+  _impl_.table_ids_.Clear();
   if (GetArenaForAllocation() == nullptr && _impl_.header_ != nullptr) {
     delete _impl_.header_;
   }
@@ -825,6 +838,19 @@ const char* RouteRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
+      // repeated .greptime.v1.meta.TableId table_ids = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr -= 1;
+          do {
+            ptr += 1;
+            ptr = ctx->ParseMessage(_internal_add_table_ids(), ptr);
+            CHK_(ptr);
+            if (!ctx->DataAvailable(ptr)) break;
+          } while (::PROTOBUF_NAMESPACE_ID::internal::ExpectTag<26>(ptr));
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -869,6 +895,14 @@ uint8_t* RouteRequest::_InternalSerialize(
         InternalWriteMessage(2, repfield, repfield.GetCachedSize(), target, stream);
   }
 
+  // repeated .greptime.v1.meta.TableId table_ids = 3;
+  for (unsigned i = 0,
+      n = static_cast<unsigned>(this->_internal_table_ids_size()); i < n; i++) {
+    const auto& repfield = this->_internal_table_ids(i);
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+        InternalWriteMessage(3, repfield, repfield.GetCachedSize(), target, stream);
+  }
+
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
     target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
         _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -892,6 +926,13 @@ size_t RouteRequest::ByteSizeLong() const {
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
   }
 
+  // repeated .greptime.v1.meta.TableId table_ids = 3;
+  total_size += 1UL * this->_internal_table_ids_size();
+  for (const auto& msg : this->_impl_.table_ids_) {
+    total_size +=
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(msg);
+  }
+
   // .greptime.v1.meta.RequestHeader header = 1;
   if (this->_internal_has_header()) {
     total_size += 1 +
@@ -918,6 +959,7 @@ void RouteRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::P
   (void) cached_has_bits;
 
   _this->_impl_.table_names_.MergeFrom(from._impl_.table_names_);
+  _this->_impl_.table_ids_.MergeFrom(from._impl_.table_ids_);
   if (from._internal_has_header()) {
     _this->_internal_mutable_header()->::greptime::v1::meta::RequestHeader::MergeFrom(
         from._internal_header());
@@ -940,6 +982,7 @@ void RouteRequest::InternalSwap(RouteRequest* other) {
   using std::swap;
   _internal_metadata_.InternalSwap(&other->_internal_metadata_);
   _impl_.table_names_.InternalSwap(&other->_impl_.table_names_);
+  _impl_.table_ids_.InternalSwap(&other->_impl_.table_ids_);
   swap(_impl_.header_, other->_impl_.header_);
 }
 
@@ -955,6 +998,7 @@ class DeleteRequest::_Internal {
  public:
   static const ::greptime::v1::meta::RequestHeader& header(const DeleteRequest* msg);
   static const ::greptime::v1::meta::TableName& table_name(const DeleteRequest* msg);
+  static const ::greptime::v1::meta::TableId& table_id(const DeleteRequest* msg);
 };
 
 const ::greptime::v1::meta::RequestHeader&
@@ -965,6 +1009,10 @@ const ::greptime::v1::meta::TableName&
 DeleteRequest::_Internal::table_name(const DeleteRequest* msg) {
   return *msg->_impl_.table_name_;
 }
+const ::greptime::v1::meta::TableId&
+DeleteRequest::_Internal::table_id(const DeleteRequest* msg) {
+  return *msg->_impl_.table_id_;
+}
 void DeleteRequest::clear_header() {
   if (GetArenaForAllocation() == nullptr && _impl_.header_ != nullptr) {
     delete _impl_.header_;
@@ -977,6 +1025,12 @@ void DeleteRequest::clear_table_name() {
   }
   _impl_.table_name_ = nullptr;
 }
+void DeleteRequest::clear_table_id() {
+  if (GetArenaForAllocation() == nullptr && _impl_.table_id_ != nullptr) {
+    delete _impl_.table_id_;
+  }
+  _impl_.table_id_ = nullptr;
+}
 DeleteRequest::DeleteRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -989,6 +1043,7 @@ DeleteRequest::DeleteRequest(const DeleteRequest& from)
   new (&_impl_) Impl_{
       decltype(_impl_.header_){nullptr}
     , decltype(_impl_.table_name_){nullptr}
+    , decltype(_impl_.table_id_){nullptr}
     , /*decltype(_impl_._cached_size_)*/{}};
 
   _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
@@ -998,6 +1053,9 @@ DeleteRequest::DeleteRequest(const DeleteRequest& from)
   if (from._internal_has_table_name()) {
     _this->_impl_.table_name_ = new ::greptime::v1::meta::TableName(*from._impl_.table_name_);
   }
+  if (from._internal_has_table_id()) {
+    _this->_impl_.table_id_ = new ::greptime::v1::meta::TableId(*from._impl_.table_id_);
+  }
   // @@protoc_insertion_point(copy_constructor:greptime.v1.meta.DeleteRequest)
 }
 
@@ -1008,6 +1066,7 @@ inline void DeleteRequest::SharedCtor(
   new (&_impl_) Impl_{
       decltype(_impl_.header_){nullptr}
     , decltype(_impl_.table_name_){nullptr}
+    , decltype(_impl_.table_id_){nullptr}
     , /*decltype(_impl_._cached_size_)*/{}
   };
 }
@@ -1025,6 +1084,7 @@ inline void DeleteRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   if (this != internal_default_instance()) delete _impl_.header_;
   if (this != internal_default_instance()) delete _impl_.table_name_;
+  if (this != internal_default_instance()) delete _impl_.table_id_;
 }
 
 void DeleteRequest::SetCachedSize(int size) const {
@@ -1045,6 +1105,10 @@ void DeleteRequest::Clear() {
     delete _impl_.table_name_;
   }
   _impl_.table_name_ = nullptr;
+  if (GetArenaForAllocation() == nullptr && _impl_.table_id_ != nullptr) {
+    delete _impl_.table_id_;
+  }
+  _impl_.table_id_ = nullptr;
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
 
@@ -1070,6 +1134,14 @@ const char* DeleteRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
+      // .greptime.v1.meta.TableId table_id = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_table_id(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -1113,6 +1185,13 @@ uint8_t* DeleteRequest::_InternalSerialize(
         _Internal::table_name(this).GetCachedSize(), target, stream);
   }
 
+  // .greptime.v1.meta.TableId table_id = 3;
+  if (this->_internal_has_table_id()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::table_id(this),
+        _Internal::table_id(this).GetCachedSize(), target, stream);
+  }
+
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
     target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
         _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -1143,6 +1222,13 @@ size_t DeleteRequest::ByteSizeLong() const {
         *_impl_.table_name_);
   }
 
+  // .greptime.v1.meta.TableId table_id = 3;
+  if (this->_internal_has_table_id()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+        *_impl_.table_id_);
+  }
+
   return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }
 
@@ -1169,6 +1255,10 @@ void DeleteRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::
     _this->_internal_mutable_table_name()->::greptime::v1::meta::TableName::MergeFrom(
         from._internal_table_name());
   }
+  if (from._internal_has_table_id()) {
+    _this->_internal_mutable_table_id()->::greptime::v1::meta::TableId::MergeFrom(
+        from._internal_table_id());
+  }
   _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }
 
@@ -1187,8 +1277,8 @@ void DeleteRequest::InternalSwap(DeleteRequest* other) {
   using std::swap;
   _internal_metadata_.InternalSwap(&other->_internal_metadata_);
   ::PROTOBUF_NAMESPACE_ID::internal::memswap<
-      PROTOBUF_FIELD_OFFSET(DeleteRequest, _impl_.table_name_)
+      PROTOBUF_FIELD_OFFSET(DeleteRequest, _impl_.table_id_)
-      + sizeof(DeleteRequest::_impl_.table_name_)
+      + sizeof(DeleteRequest::_impl_.table_id_)
       - PROTOBUF_FIELD_OFFSET(DeleteRequest, _impl_.header_)>(
           reinterpret_cast<char*>(&_impl_.header_),
           reinterpret_cast<char*>(&other->_impl_.header_));

c++/greptime/v1/meta/route.pb.h

@@ -441,6 +441,7 @@ class RouteRequest final :
 
   enum : int {
     kTableNamesFieldNumber = 2,
+    kTableIdsFieldNumber = 3,
     kHeaderFieldNumber = 1,
   };
   // repeated .greptime.v1.meta.TableName table_names = 2;
@@ -461,6 +462,24 @@ class RouteRequest final :
   const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableName >&
       table_names() const;
 
+  // repeated .greptime.v1.meta.TableId table_ids = 3;
+  int table_ids_size() const;
+  private:
+  int _internal_table_ids_size() const;
+  public:
+  void clear_table_ids();
+  ::greptime::v1::meta::TableId* mutable_table_ids(int index);
+  ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableId >*
+      mutable_table_ids();
+  private:
+  const ::greptime::v1::meta::TableId& _internal_table_ids(int index) const;
+  ::greptime::v1::meta::TableId* _internal_add_table_ids();
+  public:
+  const ::greptime::v1::meta::TableId& table_ids(int index) const;
+  ::greptime::v1::meta::TableId* add_table_ids();
+  const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableId >&
+      table_ids() const;
+
   // .greptime.v1.meta.RequestHeader header = 1;
   bool has_header() const;
   private:
@@ -488,6 +507,7 @@ class RouteRequest final :
   typedef void DestructorSkippable_;
   struct Impl_ {
     ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableName > table_names_;
+    ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableId > table_ids_;
     ::greptime::v1::meta::RequestHeader* header_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
@@ -619,6 +639,7 @@ class DeleteRequest final :
   enum : int {
     kHeaderFieldNumber = 1,
     kTableNameFieldNumber = 2,
+    kTableIdFieldNumber = 3,
   };
   // .greptime.v1.meta.RequestHeader header = 1;
   bool has_header() const;
@@ -656,6 +677,24 @@ class DeleteRequest final :
       ::greptime::v1::meta::TableName* table_name);
   ::greptime::v1::meta::TableName* unsafe_arena_release_table_name();
 
+  // .greptime.v1.meta.TableId table_id = 3;
+  bool has_table_id() const;
+  private:
+  bool _internal_has_table_id() const;
+  public:
+  void clear_table_id();
+  const ::greptime::v1::meta::TableId& table_id() const;
+  PROTOBUF_NODISCARD ::greptime::v1::meta::TableId* release_table_id();
+  ::greptime::v1::meta::TableId* mutable_table_id();
+  void set_allocated_table_id(::greptime::v1::meta::TableId* table_id);
+  private:
+  const ::greptime::v1::meta::TableId& _internal_table_id() const;
+  ::greptime::v1::meta::TableId* _internal_mutable_table_id();
+  public:
+  void unsafe_arena_set_allocated_table_id(
+      ::greptime::v1::meta::TableId* table_id);
+  ::greptime::v1::meta::TableId* unsafe_arena_release_table_id();
+
   // @@protoc_insertion_point(class_scope:greptime.v1.meta.DeleteRequest)
  private:
   class _Internal;
@@ -666,6 +705,7 @@ class DeleteRequest final :
   struct Impl_ {
     ::greptime::v1::meta::RequestHeader* header_;
     ::greptime::v1::meta::TableName* table_name_;
+    ::greptime::v1::meta::TableId* table_id_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
   union { Impl_ _impl_; };
@@ -2423,6 +2463,43 @@ RouteRequest::table_names() const {
   return _impl_.table_names_;
 }
 
+// repeated .greptime.v1.meta.TableId table_ids = 3;
+inline int RouteRequest::_internal_table_ids_size() const {
+  return _impl_.table_ids_.size();
+}
+inline int RouteRequest::table_ids_size() const {
+  return _internal_table_ids_size();
+}
+inline ::greptime::v1::meta::TableId* RouteRequest::mutable_table_ids(int index) {
+  // @@protoc_insertion_point(field_mutable:greptime.v1.meta.RouteRequest.table_ids)
+  return _impl_.table_ids_.Mutable(index);
+}
+inline ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableId >*
+RouteRequest::mutable_table_ids() {
+  // @@protoc_insertion_point(field_mutable_list:greptime.v1.meta.RouteRequest.table_ids)
+  return &_impl_.table_ids_;
+}
+inline const ::greptime::v1::meta::TableId& RouteRequest::_internal_table_ids(int index) const {
+  return _impl_.table_ids_.Get(index);
+}
+inline const ::greptime::v1::meta::TableId& RouteRequest::table_ids(int index) const {
+  // @@protoc_insertion_point(field_get:greptime.v1.meta.RouteRequest.table_ids)
+  return _internal_table_ids(index);
+}
+inline ::greptime::v1::meta::TableId* RouteRequest::_internal_add_table_ids() {
+  return _impl_.table_ids_.Add();
+}
+inline ::greptime::v1::meta::TableId* RouteRequest::add_table_ids() {
+  ::greptime::v1::meta::TableId* _add = _internal_add_table_ids();
+  // @@protoc_insertion_point(field_add:greptime.v1.meta.RouteRequest.table_ids)
+  return _add;
+}
+inline const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField< ::greptime::v1::meta::TableId >&
+RouteRequest::table_ids() const {
+  // @@protoc_insertion_point(field_list:greptime.v1.meta.RouteRequest.table_ids)
+  return _impl_.table_ids_;
+}
+
 // -------------------------------------------------------------------
 
 // DeleteRequest
@@ -2597,6 +2674,91 @@ inline void DeleteRequest::set_allocated_table_name(::greptime::v1::meta::TableN
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.meta.DeleteRequest.table_name)
 }
 
+// .greptime.v1.meta.TableId table_id = 3;
+inline bool DeleteRequest::_internal_has_table_id() const {
+  return this != internal_default_instance() && _impl_.table_id_ != nullptr;
+}
+inline bool DeleteRequest::has_table_id() const {
+  return _internal_has_table_id();
+}
+inline const ::greptime::v1::meta::TableId& DeleteRequest::_internal_table_id() const {
+  const ::greptime::v1::meta::TableId* p = _impl_.table_id_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::meta::TableId&>(
+      ::greptime::v1::meta::_TableId_default_instance_);
+}
+inline const ::greptime::v1::meta::TableId& DeleteRequest::table_id() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.meta.DeleteRequest.table_id)
+  return _internal_table_id();
+}
+inline void DeleteRequest::unsafe_arena_set_allocated_table_id(
+    ::greptime::v1::meta::TableId* table_id) {
+  if (GetArenaForAllocation() == nullptr) {
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.table_id_);
+  }
+  _impl_.table_id_ = table_id;
+  if (table_id) {
+    
+  } else {
+    
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.meta.DeleteRequest.table_id)
+}
+inline ::greptime::v1::meta::TableId* DeleteRequest::release_table_id() {
+  
+  ::greptime::v1::meta::TableId* temp = _impl_.table_id_;
+  _impl_.table_id_ = nullptr;
+#ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
+  auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
+  temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  if (GetArenaForAllocation() == nullptr) { delete old; }
+#else  // PROTOBUF_FORCE_COPY_IN_RELEASE
+  if (GetArenaForAllocation() != nullptr) {
+    temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+  }
+#endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
+  return temp;
+}
+inline ::greptime::v1::meta::TableId* DeleteRequest::unsafe_arena_release_table_id() {
+  // @@protoc_insertion_point(field_release:greptime.v1.meta.DeleteRequest.table_id)
+  
+  ::greptime::v1::meta::TableId* temp = _impl_.table_id_;
+  _impl_.table_id_ = nullptr;
+  return temp;
+}
+inline ::greptime::v1::meta::TableId* DeleteRequest::_internal_mutable_table_id() {
+  
+  if (_impl_.table_id_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::meta::TableId>(GetArenaForAllocation());
+    _impl_.table_id_ = p;
+  }
+  return _impl_.table_id_;
+}
+inline ::greptime::v1::meta::TableId* DeleteRequest::mutable_table_id() {
+  ::greptime::v1::meta::TableId* _msg = _internal_mutable_table_id();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.meta.DeleteRequest.table_id)
+  return _msg;
+}
+inline void DeleteRequest::set_allocated_table_id(::greptime::v1::meta::TableId* table_id) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  if (message_arena == nullptr) {
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.table_id_);
+  }
+  if (table_id) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+        ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(table_id));
+    if (message_arena != submessage_arena) {
+      table_id = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, table_id, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  _impl_.table_id_ = table_id;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.meta.DeleteRequest.table_id)
+}
+
 // -------------------------------------------------------------------
 
 // RouteResponse

go/greptime/v1/meta/common.pb.go

@@ -327,6 +327,53 @@ func (x *Peer) GetAddr() string {
 	return ""
 }
 
+type TableId struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Id uint32 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *TableId) Reset() {
+	*x = TableId{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TableId) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TableId) ProtoMessage() {}
+
+func (x *TableId) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_meta_common_proto_msgTypes[4]
+	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 TableId.ProtoReflect.Descriptor instead.
+func (*TableId) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *TableId) GetId() uint32 {
+	if x != nil {
+		return x.Id
+	}
+	return 0
+}
+
 type TableName struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -340,7 +387,7 @@ type TableName struct {
 func (x *TableName) Reset() {
 	*x = TableName{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_common_proto_msgTypes[4]
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[5]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -353,7 +400,7 @@ func (x *TableName) String() string {
 func (*TableName) ProtoMessage() {}
 
 func (x *TableName) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_common_proto_msgTypes[4]
+	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 {
@@ -366,7 +413,7 @@ func (x *TableName) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TableName.ProtoReflect.Descriptor instead.
 func (*TableName) Descriptor() ([]byte, []int) {
-	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{4}
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{5}
 }
 
 func (x *TableName) GetCatalogName() string {
@@ -403,7 +450,7 @@ type TableIdent struct {
 func (x *TableIdent) Reset() {
 	*x = TableIdent{}
 	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)
 	}
@@ -416,7 +463,7 @@ func (x *TableIdent) String() string {
 func (*TableIdent) ProtoMessage() {}
 
 func (x *TableIdent) 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 {
@@ -429,7 +476,7 @@ func (x *TableIdent) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TableIdent.ProtoReflect.Descriptor instead.
 func (*TableIdent) 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 *TableIdent) GetTableId() uint32 {
@@ -467,7 +514,7 @@ type TimeInterval struct {
 func (x *TimeInterval) Reset() {
 	*x = TimeInterval{}
 	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)
 	}
@@ -480,7 +527,7 @@ func (x *TimeInterval) String() string {
 func (*TimeInterval) ProtoMessage() {}
 
 func (x *TimeInterval) 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 {
@@ -493,7 +540,7 @@ 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{6}
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{7}
 }
 
 func (x *TimeInterval) GetStartTimestampMillis() int64 {
@@ -524,7 +571,7 @@ type KeyValue struct {
 func (x *KeyValue) Reset() {
 	*x = KeyValue{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_greptime_v1_meta_common_proto_msgTypes[7]
+		mi := &file_greptime_v1_meta_common_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -537,7 +584,7 @@ func (x *KeyValue) String() string {
 func (*KeyValue) ProtoMessage() {}
 
 func (x *KeyValue) ProtoReflect() protoreflect.Message {
-	mi := &file_greptime_v1_meta_common_proto_msgTypes[7]
+	mi := &file_greptime_v1_meta_common_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -550,7 +597,7 @@ 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{7}
+	return file_greptime_v1_meta_common_proto_rawDescGZIP(), []int{8}
 }
 
 func (x *KeyValue) GetKey() []byte {
@@ -598,39 +645,41 @@ var file_greptime_v1_meta_common_proto_rawDesc = []byte{
 	0x52, 0x06, 0x65, 0x72, 0x72, 0x4d, 0x73, 0x67, 0x22, 0x2a, 0x0a, 0x04, 0x50, 0x65, 0x65, 0x72,
 	0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x02, 0x69, 0x64,
 	0x12, 0x12, 0x0a, 0x04, 0x61, 0x64, 0x64, 0x72, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
-	0x61, 0x64, 0x64, 0x72, 0x22, 0x6e, 0x0a, 0x09, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d,
+	0x61, 0x64, 0x64, 0x72, 0x22, 0x19, 0x0a, 0x07, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12,
-	0x65, 0x12, 0x21, 0x0a, 0x0c, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x5f, 0x6e, 0x61, 0x6d,
+	0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x02, 0x69, 0x64, 0x22,
-	0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67,
+	0x6e, 0x0a, 0x09, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x21, 0x0a, 0x0c,
-	0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1f, 0x0a, 0x0b, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x5f, 0x6e,
+	0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01,
-	0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x63, 0x68, 0x65, 0x6d,
+	0x28, 0x09, 0x52, 0x0b, 0x63, 0x61, 0x74, 0x61, 0x6c, 0x6f, 0x67, 0x4e, 0x61, 0x6d, 0x65, 0x12,
-	0x61, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x1d, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e,
+	0x1f, 0x0a, 0x0b, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02,
-	0x61, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x4e, 0x61, 0x6d, 0x65,
-	0x4e, 0x61, 0x6d, 0x65, 0x22, 0x7b, 0x0a, 0x0a, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x65,
+	0x12, 0x1d, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x03,
-	0x6e, 0x74, 0x12, 0x19, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x22,
-	0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12, 0x3a, 0x0a,
+	0x7b, 0x0a, 0x0a, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x65, 0x6e, 0x74, 0x12, 0x19, 0x0a,
-	0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x52,
-	0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
+	0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x12, 0x3a, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c,
-	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09,
+	0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x67,
-	0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x65, 0x6e, 0x67,
+	0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e,
-	0x69, 0x6e, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x65, 0x6e, 0x67, 0x69, 0x6e,
+	0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65,
-	0x65, 0x22, 0x76, 0x0a, 0x0c, 0x54, 0x69, 0x6d, 0x65, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61,
+	0x4e, 0x61, 0x6d, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x18, 0x03,
-	0x6c, 0x12, 0x34, 0x0a, 0x16, 0x73, 0x74, 0x61, 0x72, 0x74, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x65, 0x6e, 0x67, 0x69, 0x6e, 0x65, 0x22, 0x76, 0x0a, 0x0c,
-	0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x54, 0x69, 0x6d, 0x65, 0x49, 0x6e, 0x74, 0x65, 0x72, 0x76, 0x61, 0x6c, 0x12, 0x34, 0x0a, 0x16,
-	0x03, 0x52, 0x14, 0x73, 0x74, 0x61, 0x72, 0x74, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d,
+	0x73, 0x74, 0x61, 0x72, 0x74, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x5f,
-	0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x12, 0x30, 0x0a, 0x14, 0x65, 0x6e, 0x64, 0x5f, 0x74,
+	0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x14, 0x73, 0x74,
-	0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18,
+	0x61, 0x72, 0x74, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c,
-	0x02, 0x20, 0x01, 0x28, 0x03, 0x52, 0x12, 0x65, 0x6e, 0x64, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74,
+	0x69, 0x73, 0x12, 0x30, 0x0a, 0x14, 0x65, 0x6e, 0x64, 0x5f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74,
-	0x61, 0x6d, 0x70, 0x4d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x22, 0x32, 0x0a, 0x08, 0x4b, 0x65, 0x79,
+	0x61, 0x6d, 0x70, 0x5f, 0x6d, 0x69, 0x6c, 0x6c, 0x69, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x03,
-	0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01,
+	0x52, 0x12, 0x65, 0x6e, 0x64, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x4d, 0x69,
-	0x28, 0x0c, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
+	0x6c, 0x6c, 0x69, 0x73, 0x22, 0x32, 0x0a, 0x08, 0x4b, 0x65, 0x79, 0x56, 0x61, 0x6c, 0x75, 0x65,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x2a, 0x22, 0x0a,
+	0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x6b,
-	0x04, 0x52, 0x6f, 0x6c, 0x65, 0x12, 0x0c, 0x0a, 0x08, 0x44, 0x41, 0x54, 0x41, 0x4e, 0x4f, 0x44,
+	0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
-	0x45, 0x10, 0x00, 0x12, 0x0c, 0x0a, 0x08, 0x46, 0x52, 0x4f, 0x4e, 0x54, 0x45, 0x4e, 0x44, 0x10,
+	0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x2a, 0x22, 0x0a, 0x04, 0x52, 0x6f, 0x6c, 0x65,
-	0x01, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f,
+	0x12, 0x0c, 0x0a, 0x08, 0x44, 0x41, 0x54, 0x41, 0x4e, 0x4f, 0x44, 0x45, 0x10, 0x00, 0x12, 0x0c,
-	0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65,
+	0x0a, 0x08, 0x46, 0x52, 0x4f, 0x4e, 0x54, 0x45, 0x4e, 0x44, 0x10, 0x01, 0x42, 0x3c, 0x5a, 0x3a,
-	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x2f, 0x67,
+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74,
-	0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6d, 0x65, 0x74, 0x61, 0x62,
+	0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	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 (
@@ -646,22 +695,23 @@ 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, 8)
+var file_greptime_v1_meta_common_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
 var file_greptime_v1_meta_common_proto_goTypes = []interface{}{
 	(Role)(0),              // 0: greptime.v1.meta.Role
 	(*RequestHeader)(nil),  // 1: greptime.v1.meta.RequestHeader
 	(*ResponseHeader)(nil), // 2: greptime.v1.meta.ResponseHeader
 	(*Error)(nil),          // 3: greptime.v1.meta.Error
 	(*Peer)(nil),           // 4: greptime.v1.meta.Peer
-	(*TableName)(nil),      // 5: greptime.v1.meta.TableName
+	(*TableId)(nil),        // 5: greptime.v1.meta.TableId
-	(*TableIdent)(nil),     // 6: greptime.v1.meta.TableIdent
+	(*TableName)(nil),      // 6: greptime.v1.meta.TableName
-	(*TimeInterval)(nil),   // 7: greptime.v1.meta.TimeInterval
+	(*TableIdent)(nil),     // 7: greptime.v1.meta.TableIdent
-	(*KeyValue)(nil),       // 8: greptime.v1.meta.KeyValue
+	(*TimeInterval)(nil),   // 8: greptime.v1.meta.TimeInterval
+	(*KeyValue)(nil),       // 9: 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
-	5, // 2: greptime.v1.meta.TableIdent.table_name:type_name -> greptime.v1.meta.TableName
+	6, // 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
@@ -724,7 +774,7 @@ func file_greptime_v1_meta_common_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_common_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*TableName); i {
+			switch v := v.(*TableId); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -736,7 +786,7 @@ 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.(*TableIdent); i {
+			switch v := v.(*TableName); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -748,7 +798,7 @@ 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 {
+			switch v := v.(*TableIdent); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -760,6 +810,18 @@ func file_greptime_v1_meta_common_proto_init() {
 			}
 		}
 		file_greptime_v1_meta_common_proto_msgTypes[7].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[8].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*KeyValue); i {
 			case 0:
 				return &v.state
@@ -778,7 +840,7 @@ func file_greptime_v1_meta_common_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_meta_common_proto_rawDesc,
 			NumEnums:      1,
-			NumMessages:   8,
+			NumMessages:   9,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

go/greptime/v1/meta/ddl.pb.go

@@ -350,7 +350,7 @@ type SubmitDdlTaskResponse struct {
 	// Key is the identifier for the ddl task.
 	Key []byte `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
 	// Returns if table created.
-	TableId *v1.TableId `protobuf:"bytes,4,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
+	TableId *TableId `protobuf:"bytes,4,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
 }
 
 func (x *SubmitDdlTaskResponse) Reset() {
@@ -399,7 +399,7 @@ func (x *SubmitDdlTaskResponse) GetKey() []byte {
 	return nil
 }
 
-func (x *SubmitDdlTaskResponse) GetTableId() *v1.TableId {
+func (x *SubmitDdlTaskResponse) GetTableId() *TableId {
 	if x != nil {
 		return x.TableId
 	}
@@ -457,30 +457,31 @@ var file_greptime_v1_meta_ddl_proto_rawDesc = []byte{
 	0x28, 0x0b, 0x32, 0x20, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31,
 	0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x41, 0x6c, 0x74, 0x65, 0x72, 0x54, 0x61, 0x62, 0x6c, 0x65,
 	0x54, 0x61, 0x73, 0x6b, 0x48, 0x00, 0x52, 0x0e, 0x61, 0x6c, 0x74, 0x65, 0x72, 0x54, 0x61, 0x62,
-	0x6c, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x42, 0x06, 0x0a, 0x04, 0x74, 0x61, 0x73, 0x6b, 0x22, 0x94,
+	0x6c, 0x65, 0x54, 0x61, 0x73, 0x6b, 0x42, 0x06, 0x0a, 0x04, 0x74, 0x61, 0x73, 0x6b, 0x22, 0x99,
 	0x01, 0x0a, 0x15, 0x53, 0x75, 0x62, 0x6d, 0x69, 0x74, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b,
 	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, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52,
-	0x03, 0x6b, 0x65, 0x79, 0x12, 0x2f, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64,
+	0x03, 0x6b, 0x65, 0x79, 0x12, 0x34, 0x0a, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64,
-	0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
+	0x18, 0x04, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
-	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x52, 0x07, 0x74, 0x61,
+	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49,
-	0x62, 0x6c, 0x65, 0x49, 0x64, 0x2a, 0x23, 0x0a, 0x0b, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b,
+	0x64, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x2a, 0x23, 0x0a, 0x0b, 0x44, 0x64,
-	0x54, 0x79, 0x70, 0x65, 0x12, 0x0a, 0x0a, 0x06, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x10, 0x00,
+	0x6c, 0x54, 0x61, 0x73, 0x6b, 0x54, 0x79, 0x70, 0x65, 0x12, 0x0a, 0x0a, 0x06, 0x43, 0x72, 0x65,
-	0x12, 0x08, 0x0a, 0x04, 0x44, 0x72, 0x6f, 0x70, 0x10, 0x01, 0x32, 0x6b, 0x0a, 0x07, 0x44, 0x64,
+	0x61, 0x74, 0x65, 0x10, 0x00, 0x12, 0x08, 0x0a, 0x04, 0x44, 0x72, 0x6f, 0x70, 0x10, 0x01, 0x32,
-	0x6c, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x60, 0x0a, 0x0d, 0x53, 0x75, 0x62, 0x6d, 0x69, 0x74, 0x44,
+	0x6b, 0x0a, 0x07, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x60, 0x0a, 0x0d, 0x53, 0x75,
-	0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x26, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
+	0x62, 0x6d, 0x69, 0x74, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x12, 0x26, 0x2e, 0x67, 0x72,
-	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x53, 0x75, 0x62, 0x6d, 0x69, 0x74,
+	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x53,
-	0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x27,
+	0x75, 0x62, 0x6d, 0x69, 0x74, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x71, 0x75,
-	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
+	0x65, 0x73, 0x74, 0x1a, 0x27, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
-	0x61, 0x2e, 0x53, 0x75, 0x62, 0x6d, 0x69, 0x74, 0x44, 0x64, 0x6c, 0x54, 0x61, 0x73, 0x6b, 0x52,
+	0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x53, 0x75, 0x62, 0x6d, 0x69, 0x74, 0x44, 0x64, 0x6c,
-	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75,
+	0x54, 0x61, 0x73, 0x6b, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x3c, 0x5a, 0x3a,
-	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65,
+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74,
-	0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74,
+	0x69, 0x6d, 0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
-	0x6f, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31,
+	0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69,
-	0x2f, 0x6d, 0x65, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f, 0x6d, 0x65, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x33,
 }
 
 var (
@@ -510,7 +511,7 @@ var file_greptime_v1_meta_ddl_proto_goTypes = []interface{}{
 	(*v1.AlterExpr)(nil),          // 9: greptime.v1.AlterExpr
 	(*RequestHeader)(nil),         // 10: greptime.v1.meta.RequestHeader
 	(*ResponseHeader)(nil),        // 11: greptime.v1.meta.ResponseHeader
-	(*v1.TableId)(nil),            // 12: greptime.v1.TableId
+	(*TableId)(nil),               // 12: greptime.v1.meta.TableId
 }
 var file_greptime_v1_meta_ddl_proto_depIdxs = []int32{
 	6,  // 0: greptime.v1.meta.CreateTableTask.create_table:type_name -> greptime.v1.CreateTableExpr
@@ -522,7 +523,7 @@ var file_greptime_v1_meta_ddl_proto_depIdxs = []int32{
 	2,  // 6: greptime.v1.meta.SubmitDdlTaskRequest.drop_table_task:type_name -> greptime.v1.meta.DropTableTask
 	3,  // 7: greptime.v1.meta.SubmitDdlTaskRequest.alter_table_task:type_name -> greptime.v1.meta.AlterTableTask
 	11, // 8: greptime.v1.meta.SubmitDdlTaskResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	12, // 9: greptime.v1.meta.SubmitDdlTaskResponse.table_id:type_name -> greptime.v1.TableId
+	12, // 9: greptime.v1.meta.SubmitDdlTaskResponse.table_id:type_name -> greptime.v1.meta.TableId
 	4,  // 10: greptime.v1.meta.DdlTask.SubmitDdlTask:input_type -> greptime.v1.meta.SubmitDdlTaskRequest
 	5,  // 11: greptime.v1.meta.DdlTask.SubmitDdlTask:output_type -> greptime.v1.meta.SubmitDdlTaskResponse
 	11, // [11:12] is the sub-list for method output_type

go/greptime/v1/meta/route.pb.go

@@ -112,6 +112,7 @@ type RouteRequest struct {
 
 	Header     *RequestHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
 	TableNames []*TableName   `protobuf:"bytes,2,rep,name=table_names,json=tableNames,proto3" json:"table_names,omitempty"`
+	TableIds   []*TableId     `protobuf:"bytes,3,rep,name=table_ids,json=tableIds,proto3" json:"table_ids,omitempty"`
 }
 
 func (x *RouteRequest) Reset() {
@@ -160,6 +161,13 @@ func (x *RouteRequest) GetTableNames() []*TableName {
 	return nil
 }
 
+func (x *RouteRequest) GetTableIds() []*TableId {
+	if x != nil {
+		return x.TableIds
+	}
+	return nil
+}
+
 type DeleteRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -167,6 +175,7 @@ type DeleteRequest struct {
 
 	Header    *RequestHeader `protobuf:"bytes,1,opt,name=header,proto3" json:"header,omitempty"`
 	TableName *TableName     `protobuf:"bytes,2,opt,name=table_name,json=tableName,proto3" json:"table_name,omitempty"`
+	TableId   *TableId       `protobuf:"bytes,3,opt,name=table_id,json=tableId,proto3" json:"table_id,omitempty"`
 }
 
 func (x *DeleteRequest) Reset() {
@@ -215,6 +224,13 @@ func (x *DeleteRequest) GetTableName() *TableName {
 	return nil
 }
 
+func (x *DeleteRequest) GetTableId() *TableId {
+	if x != nil {
+		return x.TableId
+	}
+	return nil
+}
+
 type RouteResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -667,7 +683,7 @@ var file_greptime_v1_meta_route_proto_rawDesc = []byte{
 	0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0a, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69,
 	0x6f, 0x6e, 0x73, 0x12, 0x1d, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x69, 0x6e, 0x66,
 	0x6f, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x6e,
-	0x66, 0x6f, 0x22, 0x85, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75,
+	0x66, 0x6f, 0x22, 0xbd, 0x01, 0x0a, 0x0c, 0x52, 0x6f, 0x75, 0x74, 0x65, 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,
@@ -675,99 +691,106 @@ var file_greptime_v1_meta_route_proto_rawDesc = []byte{
 	0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x73, 0x18, 0x02, 0x20, 0x03, 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, 0x0a,
-	0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x73, 0x22, 0x84, 0x01, 0x0a, 0x0d, 0x44,
+	0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x73, 0x12, 0x36, 0x0a, 0x09, 0x74, 0x61,
-	0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x37, 0x0a, 0x06,
+	0x62, 0x6c, 0x65, 0x5f, 0x69, 0x64, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x19, 0x2e,
-	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, 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, 0xb8, 0x01, 0x0a, 0x0d, 0x52, 0x6f, 0x75, 0x74, 0x65, 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, 0x2c, 0x0a,
-	0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x18, 0x02, 0x20, 0x03, 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, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x12, 0x3f, 0x0a, 0x0c, 0x74,
-	0x61, 0x62, 0x6c, 0x65, 0x5f, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 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, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52,
-	0x0b, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x22, 0x7f, 0x0a, 0x0a,
-	0x54, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x12, 0x2d, 0x0a, 0x05, 0x74, 0x61,
-	0x62, 0x6c, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x67, 0x72, 0x65, 0x70,
-	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62,
-	0x6c, 0x65, 0x52, 0x05, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x12, 0x42, 0x0a, 0x0d, 0x72, 0x65, 0x67,
-	0x69, 0x6f, 0x6e, 0x5f, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x02, 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, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52,
-	0x0c, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x22, 0x9f, 0x01,
-	0x0a, 0x0b, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x12, 0x30, 0x0a,
-	0x06, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x18, 0x2e,
 	0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61,
-	0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x06, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x12,
+	0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x52, 0x08, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49,
-	0x2a, 0x0a, 0x11, 0x6c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69,
+	0x64, 0x73, 0x22, 0xba, 0x01, 0x0a, 0x0d, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71,
-	0x6e, 0x64, 0x65, 0x78, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0f, 0x6c, 0x65, 0x61, 0x64,
+	0x75, 0x65, 0x73, 0x74, 0x12, 0x37, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01,
-	0x65, 0x72, 0x50, 0x65, 0x65, 0x72, 0x49, 0x6e, 0x64, 0x65, 0x78, 0x12, 0x32, 0x0a, 0x15, 0x66,
+	0x20, 0x01, 0x28, 0x0b, 0x32, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e,
-	0x6f, 0x6c, 0x6c, 0x6f, 0x77, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x6e, 0x64,
+	0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x48,
-	0x65, 0x78, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x04, 0x52, 0x13, 0x66, 0x6f, 0x6c, 0x6c,
+	0x65, 0x61, 0x64, 0x65, 0x72, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x3a, 0x0a,
-	0x6f, 0x77, 0x65, 0x72, 0x50, 0x65, 0x65, 0x72, 0x49, 0x6e, 0x64, 0x65, 0x78, 0x65, 0x73, 0x22,
+	0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28,
-	0x76, 0x0a, 0x05, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01,
+	0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
-	0x20, 0x01, 0x28, 0x04, 0x52, 0x02, 0x69, 0x64, 0x12, 0x3a, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09,
-	0x65, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x67,
+	0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x34, 0x0a, 0x08, 0x74, 0x61, 0x62,
-	0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e,
+	0x6c, 0x65, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x67, 0x72,
-	0x54, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65,
+	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54,
-	0x4e, 0x61, 0x6d, 0x65, 0x12, 0x21, 0x0a, 0x0c, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x73, 0x63,
+	0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x52, 0x07, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x49, 0x64, 0x22,
-	0x68, 0x65, 0x6d, 0x61, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0b, 0x74, 0x61, 0x62, 0x6c,
+	0xb8, 0x01, 0x0a, 0x0d, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73,
-	0x65, 0x53, 0x63, 0x68, 0x65, 0x6d, 0x61, 0x22, 0xdc, 0x01, 0x0a, 0x06, 0x52, 0x65, 0x67, 0x69,
+	0x65, 0x12, 0x38, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28,
-	0x6f, 0x6e, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x02,
+	0x0b, 0x32, 0x20, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
-	0x69, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x48, 0x65, 0x61,
-	0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x39, 0x0a, 0x09, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74,
+	0x64, 0x65, 0x72, 0x52, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x2c, 0x0a, 0x05, 0x70,
-	0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65, 0x70,
+	0x65, 0x65, 0x72, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65,
-	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x61, 0x72,
+	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x65,
-	0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x09, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
+	0x65, 0x72, 0x52, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x12, 0x3f, 0x0a, 0x0c, 0x74, 0x61, 0x62,
-	0x6e, 0x12, 0x39, 0x0a, 0x05, 0x61, 0x74, 0x74, 0x72, 0x73, 0x18, 0x64, 0x20, 0x03, 0x28, 0x0b,
+	0x6c, 0x65, 0x5f, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x0b, 0x32,
-	0x32, 0x23, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d,
+	0x1c, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65,
-	0x65, 0x74, 0x61, 0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x2e, 0x41, 0x74, 0x74, 0x72, 0x73,
+	0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x0b, 0x74,
-	0x45, 0x6e, 0x74, 0x72, 0x79, 0x52, 0x05, 0x61, 0x74, 0x74, 0x72, 0x73, 0x1a, 0x38, 0x0a, 0x0a,
+	0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x22, 0x7f, 0x0a, 0x0a, 0x54, 0x61,
-	0x41, 0x74, 0x74, 0x72, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65,
+	0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x12, 0x2d, 0x0a, 0x05, 0x74, 0x61, 0x62, 0x6c,
-	0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05,
+	0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x17, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69,
-	0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c,
+	0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62, 0x6c, 0x65,
-	0x75, 0x65, 0x3a, 0x02, 0x38, 0x01, 0x22, 0x4b, 0x0a, 0x09, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74,
+	0x52, 0x05, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x12, 0x42, 0x0a, 0x0d, 0x72, 0x65, 0x67, 0x69, 0x6f,
-	0x69, 0x6f, 0x6e, 0x12, 0x1f, 0x0a, 0x0b, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x5f, 0x6c, 0x69,
+	0x6e, 0x5f, 0x72, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1d,
-	0x73, 0x74, 0x18, 0x01, 0x20, 0x03, 0x28, 0x0c, 0x52, 0x0a, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e,
+	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
-	0x4c, 0x69, 0x73, 0x74, 0x12, 0x1d, 0x0a, 0x0a, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x5f, 0x6c, 0x69,
+	0x61, 0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x0c, 0x72,
-	0x73, 0x74, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0c, 0x52, 0x09, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x4c,
+	0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x73, 0x22, 0x9f, 0x01, 0x0a, 0x0b,
-	0x69, 0x73, 0x74, 0x22, 0x7e, 0x0a, 0x0f, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74,
+	0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x12, 0x30, 0x0a, 0x06, 0x72,
-	0x65, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x12, 0x2c, 0x0a, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x18,
+	0x65, 0x67, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x18, 0x2e, 0x67, 0x72,
-	0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52,
-	0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x65, 0x65, 0x72, 0x52, 0x05, 0x70,
+	0x65, 0x67, 0x69, 0x6f, 0x6e, 0x52, 0x06, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x12, 0x2a, 0x0a,
-	0x65, 0x65, 0x72, 0x73, 0x12, 0x3d, 0x0a, 0x0b, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x72, 0x6f,
+	0x11, 0x6c, 0x65, 0x61, 0x64, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x6e, 0x64,
-	0x75, 0x74, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x67, 0x72, 0x65, 0x70,
+	0x65, 0x78, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x0f, 0x6c, 0x65, 0x61, 0x64, 0x65, 0x72,
-	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61, 0x62,
+	0x50, 0x65, 0x65, 0x72, 0x49, 0x6e, 0x64, 0x65, 0x78, 0x12, 0x32, 0x0a, 0x15, 0x66, 0x6f, 0x6c,
-	0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f,
+	0x6c, 0x6f, 0x77, 0x65, 0x72, 0x5f, 0x70, 0x65, 0x65, 0x72, 0x5f, 0x69, 0x6e, 0x64, 0x65, 0x78,
-	0x75, 0x74, 0x65, 0x32, 0xf0, 0x01, 0x0a, 0x06, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x12, 0x4c,
+	0x65, 0x73, 0x18, 0x03, 0x20, 0x03, 0x28, 0x04, 0x52, 0x13, 0x66, 0x6f, 0x6c, 0x6c, 0x6f, 0x77,
-	0x0a, 0x06, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x12, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74,
+	0x65, 0x72, 0x50, 0x65, 0x65, 0x72, 0x49, 0x6e, 0x64, 0x65, 0x78, 0x65, 0x73, 0x22, 0x76, 0x0a,
-	0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x43, 0x72, 0x65, 0x61,
+	0x05, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01,
-	0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70,
+	0x28, 0x04, 0x52, 0x02, 0x69, 0x64, 0x12, 0x3a, 0x0a, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f,
-	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75,
+	0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65,
-	0x74, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x4a, 0x0a, 0x05,
+	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x54, 0x61,
-	0x52, 0x6f, 0x75, 0x74, 0x65, 0x12, 0x1e, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x62, 0x6c, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x52, 0x09, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x4e, 0x61,
-	0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65,
+	0x6d, 0x65, 0x12, 0x21, 0x0a, 0x0c, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x73, 0x63, 0x68, 0x65,
-	0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x6d, 0x61, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0b, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x53,
-	0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65,
+	0x63, 0x68, 0x65, 0x6d, 0x61, 0x22, 0xdc, 0x01, 0x0a, 0x06, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e,
-	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x4c, 0x0a, 0x06, 0x44, 0x65, 0x6c, 0x65,
+	0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x02, 0x69, 0x64,
-	0x74, 0x65, 0x12, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31,
+	0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
-	0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75,
+	0x6e, 0x61, 0x6d, 0x65, 0x12, 0x39, 0x0a, 0x09, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
+	0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x1b, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69,
+	0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69,
+	0x74, 0x69, 0x6f, 0x6e, 0x52, 0x09, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x12,
+	0x39, 0x0a, 0x05, 0x61, 0x74, 0x74, 0x72, 0x73, 0x18, 0x64, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x23,
+	0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74,
+	0x61, 0x2e, 0x52, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x2e, 0x41, 0x74, 0x74, 0x72, 0x73, 0x45, 0x6e,
+	0x74, 0x72, 0x79, 0x52, 0x05, 0x61, 0x74, 0x74, 0x72, 0x73, 0x1a, 0x38, 0x0a, 0x0a, 0x41, 0x74,
+	0x74, 0x72, 0x73, 0x45, 0x6e, 0x74, 0x72, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61,
+	0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65,
+	0x3a, 0x02, 0x38, 0x01, 0x22, 0x4b, 0x0a, 0x09, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
+	0x6e, 0x12, 0x1f, 0x0a, 0x0b, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x5f, 0x6c, 0x69, 0x73, 0x74,
+	0x18, 0x01, 0x20, 0x03, 0x28, 0x0c, 0x52, 0x0a, 0x63, 0x6f, 0x6c, 0x75, 0x6d, 0x6e, 0x4c, 0x69,
+	0x73, 0x74, 0x12, 0x1d, 0x0a, 0x0a, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x5f, 0x6c, 0x69, 0x73, 0x74,
+	0x18, 0x02, 0x20, 0x03, 0x28, 0x0c, 0x52, 0x09, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x4c, 0x69, 0x73,
+	0x74, 0x22, 0x7e, 0x0a, 0x0f, 0x54, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x56,
+	0x61, 0x6c, 0x75, 0x65, 0x12, 0x2c, 0x0a, 0x05, 0x70, 0x65, 0x65, 0x72, 0x73, 0x18, 0x01, 0x20,
+	0x03, 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, 0x05, 0x70, 0x65, 0x65,
+	0x72, 0x73, 0x12, 0x3d, 0x0a, 0x0b, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x5f, 0x72, 0x6f, 0x75, 0x74,
+	0x65, 0x18, 0x02, 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,
+	0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x0a, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x52, 0x6f, 0x75, 0x74,
+	0x65, 0x32, 0xf0, 0x01, 0x0a, 0x06, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x72, 0x12, 0x4c, 0x0a, 0x06,
+	0x43, 0x72, 0x65, 0x61, 0x74, 0x65, 0x12, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
+	0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x43, 0x72, 0x65, 0x61, 0x74, 0x65,
+	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69,
+	0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65,
+	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x4a, 0x0a, 0x05, 0x52, 0x6f,
+	0x75, 0x74, 0x65, 0x12, 0x1e, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
+	0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75,
 	0x65, 0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
 	0x31, 0x2e, 0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65, 0x52, 0x65, 0x73, 0x70,
-	0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x3c, 0x5a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
+	0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x12, 0x4c, 0x0a, 0x06, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x54, 0x65, 0x61,
+	0x12, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x6d,
-	0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x65, 0x74, 0x61, 0x2e, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2f, 0x76, 0x31, 0x2f,
+	0x74, 0x1a, 0x1f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
-	0x6d, 0x65, 0x74, 0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6d, 0x65, 0x74, 0x61, 0x2e, 0x52, 0x6f, 0x75, 0x74, 0x65, 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 (
@@ -797,8 +820,9 @@ var file_greptime_v1_meta_route_proto_goTypes = []interface{}{
 	nil,                     // 10: greptime.v1.meta.Region.AttrsEntry
 	(*RequestHeader)(nil),   // 11: greptime.v1.meta.RequestHeader
 	(*TableName)(nil),       // 12: greptime.v1.meta.TableName
-	(*ResponseHeader)(nil),  // 13: greptime.v1.meta.ResponseHeader
+	(*TableId)(nil),         // 13: greptime.v1.meta.TableId
-	(*Peer)(nil),            // 14: greptime.v1.meta.Peer
+	(*ResponseHeader)(nil),  // 14: greptime.v1.meta.ResponseHeader
+	(*Peer)(nil),            // 15: greptime.v1.meta.Peer
 }
 var file_greptime_v1_meta_route_proto_depIdxs = []int32{
 	11, // 0: greptime.v1.meta.CreateRequest.header:type_name -> greptime.v1.meta.RequestHeader
@@ -806,30 +830,32 @@ var file_greptime_v1_meta_route_proto_depIdxs = []int32{
 	8,  // 2: greptime.v1.meta.CreateRequest.partitions:type_name -> greptime.v1.meta.Partition
 	11, // 3: greptime.v1.meta.RouteRequest.header:type_name -> greptime.v1.meta.RequestHeader
 	12, // 4: greptime.v1.meta.RouteRequest.table_names:type_name -> greptime.v1.meta.TableName
-	11, // 5: greptime.v1.meta.DeleteRequest.header:type_name -> greptime.v1.meta.RequestHeader
+	13, // 5: greptime.v1.meta.RouteRequest.table_ids:type_name -> greptime.v1.meta.TableId
-	12, // 6: greptime.v1.meta.DeleteRequest.table_name:type_name -> greptime.v1.meta.TableName
+	11, // 6: greptime.v1.meta.DeleteRequest.header:type_name -> greptime.v1.meta.RequestHeader
-	13, // 7: greptime.v1.meta.RouteResponse.header:type_name -> greptime.v1.meta.ResponseHeader
+	12, // 7: greptime.v1.meta.DeleteRequest.table_name:type_name -> greptime.v1.meta.TableName
-	14, // 8: greptime.v1.meta.RouteResponse.peers:type_name -> greptime.v1.meta.Peer
+	13, // 8: greptime.v1.meta.DeleteRequest.table_id:type_name -> greptime.v1.meta.TableId
-	4,  // 9: greptime.v1.meta.RouteResponse.table_routes:type_name -> greptime.v1.meta.TableRoute
+	14, // 9: greptime.v1.meta.RouteResponse.header:type_name -> greptime.v1.meta.ResponseHeader
-	6,  // 10: greptime.v1.meta.TableRoute.table:type_name -> greptime.v1.meta.Table
+	15, // 10: greptime.v1.meta.RouteResponse.peers:type_name -> greptime.v1.meta.Peer
-	5,  // 11: greptime.v1.meta.TableRoute.region_routes:type_name -> greptime.v1.meta.RegionRoute
+	4,  // 11: greptime.v1.meta.RouteResponse.table_routes:type_name -> greptime.v1.meta.TableRoute
-	7,  // 12: greptime.v1.meta.RegionRoute.region:type_name -> greptime.v1.meta.Region
+	6,  // 12: greptime.v1.meta.TableRoute.table:type_name -> greptime.v1.meta.Table
-	12, // 13: greptime.v1.meta.Table.table_name:type_name -> greptime.v1.meta.TableName
+	5,  // 13: greptime.v1.meta.TableRoute.region_routes:type_name -> greptime.v1.meta.RegionRoute
-	8,  // 14: greptime.v1.meta.Region.partition:type_name -> greptime.v1.meta.Partition
+	7,  // 14: greptime.v1.meta.RegionRoute.region:type_name -> greptime.v1.meta.Region
-	10, // 15: greptime.v1.meta.Region.attrs:type_name -> greptime.v1.meta.Region.AttrsEntry
+	12, // 15: greptime.v1.meta.Table.table_name:type_name -> greptime.v1.meta.TableName
-	14, // 16: greptime.v1.meta.TableRouteValue.peers:type_name -> greptime.v1.meta.Peer
+	8,  // 16: greptime.v1.meta.Region.partition:type_name -> greptime.v1.meta.Partition
-	4,  // 17: greptime.v1.meta.TableRouteValue.table_route:type_name -> greptime.v1.meta.TableRoute
+	10, // 17: greptime.v1.meta.Region.attrs:type_name -> greptime.v1.meta.Region.AttrsEntry
-	0,  // 18: greptime.v1.meta.Router.Create:input_type -> greptime.v1.meta.CreateRequest
+	15, // 18: greptime.v1.meta.TableRouteValue.peers:type_name -> greptime.v1.meta.Peer
-	1,  // 19: greptime.v1.meta.Router.Route:input_type -> greptime.v1.meta.RouteRequest
+	4,  // 19: greptime.v1.meta.TableRouteValue.table_route:type_name -> greptime.v1.meta.TableRoute
-	2,  // 20: greptime.v1.meta.Router.Delete:input_type -> greptime.v1.meta.DeleteRequest
+	0,  // 20: greptime.v1.meta.Router.Create:input_type -> greptime.v1.meta.CreateRequest
-	3,  // 21: greptime.v1.meta.Router.Create:output_type -> greptime.v1.meta.RouteResponse
+	1,  // 21: greptime.v1.meta.Router.Route:input_type -> greptime.v1.meta.RouteRequest
-	3,  // 22: greptime.v1.meta.Router.Route:output_type -> greptime.v1.meta.RouteResponse
+	2,  // 22: greptime.v1.meta.Router.Delete:input_type -> greptime.v1.meta.DeleteRequest
-	3,  // 23: greptime.v1.meta.Router.Delete:output_type -> greptime.v1.meta.RouteResponse
+	3,  // 23: greptime.v1.meta.Router.Create:output_type -> greptime.v1.meta.RouteResponse
-	21, // [21:24] is the sub-list for method output_type
+	3,  // 24: greptime.v1.meta.Router.Route:output_type -> greptime.v1.meta.RouteResponse
-	18, // [18:21] is the sub-list for method input_type
+	3,  // 25: greptime.v1.meta.Router.Delete:output_type -> greptime.v1.meta.RouteResponse
-	18, // [18:18] is the sub-list for extension type_name
+	23, // [23:26] is the sub-list for method output_type
-	18, // [18:18] is the sub-list for extension extendee
+	20, // [20:23] is the sub-list for method input_type
-	0,  // [0:18] is the sub-list for field type_name
+	20, // [20:20] is the sub-list for extension type_name
+	20, // [20:20] is the sub-list for extension extendee
+	0,  // [0:20] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_meta_route_proto_init() }

java/src/main/java/greptime/v1/meta/Common.java

@@ -2968,6 +2968,496 @@ public final class Common {
 
   }
 
+  public interface TableIdOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:greptime.v1.meta.TableId)
+      com.google.protobuf.MessageOrBuilder {
+
+    /**
+     * <code>uint32 id = 1;</code>
+     * @return The id.
+     */
+    int getId();
+  }
+  /**
+   * Protobuf type {@code greptime.v1.meta.TableId}
+   */
+  public static final class TableId extends
+      com.google.protobuf.GeneratedMessageV3 implements
+      // @@protoc_insertion_point(message_implements:greptime.v1.meta.TableId)
+      TableIdOrBuilder {
+  private static final long serialVersionUID = 0L;
+    // Use TableId.newBuilder() to construct.
+    private TableId(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+      super(builder);
+    }
+    private TableId() {
+    }
+
+    @java.lang.Override
+    @SuppressWarnings({"unused"})
+    protected java.lang.Object newInstance(
+        UnusedPrivateParameter unused) {
+      return new TableId();
+    }
+
+    @java.lang.Override
+    public final com.google.protobuf.UnknownFieldSet
+    getUnknownFields() {
+      return this.unknownFields;
+    }
+    private TableId(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      this();
+      if (extensionRegistry == null) {
+        throw new java.lang.NullPointerException();
+      }
+      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+          com.google.protobuf.UnknownFieldSet.newBuilder();
+      try {
+        boolean done = false;
+        while (!done) {
+          int tag = input.readTag();
+          switch (tag) {
+            case 0:
+              done = true;
+              break;
+            case 8: {
+
+              id_ = input.readUInt32();
+              break;
+            }
+            default: {
+              if (!parseUnknownField(
+                  input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+          }
+        }
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        throw e.setUnfinishedMessage(this);
+      } catch (com.google.protobuf.UninitializedMessageException e) {
+        throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+      } catch (java.io.IOException e) {
+        throw new com.google.protobuf.InvalidProtocolBufferException(
+            e).setUnfinishedMessage(this);
+      } finally {
+        this.unknownFields = unknownFields.build();
+        makeExtensionsImmutable();
+      }
+    }
+    public static final com.google.protobuf.Descriptors.Descriptor
+        getDescriptor() {
+      return greptime.v1.meta.Common.internal_static_greptime_v1_meta_TableId_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return greptime.v1.meta.Common.internal_static_greptime_v1_meta_TableId_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              greptime.v1.meta.Common.TableId.class, greptime.v1.meta.Common.TableId.Builder.class);
+    }
+
+    public static final int ID_FIELD_NUMBER = 1;
+    private int id_;
+    /**
+     * <code>uint32 id = 1;</code>
+     * @return The id.
+     */
+    @java.lang.Override
+    public int getId() {
+      return id_;
+    }
+
+    private byte memoizedIsInitialized = -1;
+    @java.lang.Override
+    public final boolean isInitialized() {
+      byte isInitialized = memoizedIsInitialized;
+      if (isInitialized == 1) return true;
+      if (isInitialized == 0) return false;
+
+      memoizedIsInitialized = 1;
+      return true;
+    }
+
+    @java.lang.Override
+    public void writeTo(com.google.protobuf.CodedOutputStream output)
+                        throws java.io.IOException {
+      if (id_ != 0) {
+        output.writeUInt32(1, id_);
+      }
+      unknownFields.writeTo(output);
+    }
+
+    @java.lang.Override
+    public int getSerializedSize() {
+      int size = memoizedSize;
+      if (size != -1) return size;
+
+      size = 0;
+      if (id_ != 0) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt32Size(1, id_);
+      }
+      size += unknownFields.getSerializedSize();
+      memoizedSize = size;
+      return size;
+    }
+
+    @java.lang.Override
+    public boolean equals(final java.lang.Object obj) {
+      if (obj == this) {
+       return true;
+      }
+      if (!(obj instanceof greptime.v1.meta.Common.TableId)) {
+        return super.equals(obj);
+      }
+      greptime.v1.meta.Common.TableId other = (greptime.v1.meta.Common.TableId) obj;
+
+      if (getId()
+          != other.getId()) return false;
+      if (!unknownFields.equals(other.unknownFields)) return false;
+      return true;
+    }
+
+    @java.lang.Override
+    public int hashCode() {
+      if (memoizedHashCode != 0) {
+        return memoizedHashCode;
+      }
+      int hash = 41;
+      hash = (19 * hash) + getDescriptor().hashCode();
+      hash = (37 * hash) + ID_FIELD_NUMBER;
+      hash = (53 * hash) + getId();
+      hash = (29 * hash) + unknownFields.hashCode();
+      memoizedHashCode = hash;
+      return hash;
+    }
+
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        java.nio.ByteBuffer data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        java.nio.ByteBuffer data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        com.google.protobuf.ByteString data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        com.google.protobuf.ByteString data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(byte[] data)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        byte[] data,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws com.google.protobuf.InvalidProtocolBufferException {
+      return PARSER.parseFrom(data, extensionRegistry);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static greptime.v1.meta.Common.TableId parseDelimitedFrom(java.io.InputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input);
+    }
+    public static greptime.v1.meta.Common.TableId parseDelimitedFrom(
+        java.io.InputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseDelimitedWithIOException(PARSER, input, extensionRegistry);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        com.google.protobuf.CodedInputStream input)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input);
+    }
+    public static greptime.v1.meta.Common.TableId parseFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      return com.google.protobuf.GeneratedMessageV3
+          .parseWithIOException(PARSER, input, extensionRegistry);
+    }
+
+    @java.lang.Override
+    public Builder newBuilderForType() { return newBuilder(); }
+    public static Builder newBuilder() {
+      return DEFAULT_INSTANCE.toBuilder();
+    }
+    public static Builder newBuilder(greptime.v1.meta.Common.TableId prototype) {
+      return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+    }
+    @java.lang.Override
+    public Builder toBuilder() {
+      return this == DEFAULT_INSTANCE
+          ? new Builder() : new Builder().mergeFrom(this);
+    }
+
+    @java.lang.Override
+    protected Builder newBuilderForType(
+        com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      Builder builder = new Builder(parent);
+      return builder;
+    }
+    /**
+     * Protobuf type {@code greptime.v1.meta.TableId}
+     */
+    public static final class Builder extends
+        com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
+        // @@protoc_insertion_point(builder_implements:greptime.v1.meta.TableId)
+        greptime.v1.meta.Common.TableIdOrBuilder {
+      public static final com.google.protobuf.Descriptors.Descriptor
+          getDescriptor() {
+        return greptime.v1.meta.Common.internal_static_greptime_v1_meta_TableId_descriptor;
+      }
+
+      @java.lang.Override
+      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+          internalGetFieldAccessorTable() {
+        return greptime.v1.meta.Common.internal_static_greptime_v1_meta_TableId_fieldAccessorTable
+            .ensureFieldAccessorsInitialized(
+                greptime.v1.meta.Common.TableId.class, greptime.v1.meta.Common.TableId.Builder.class);
+      }
+
+      // Construct using greptime.v1.meta.Common.TableId.newBuilder()
+      private Builder() {
+        maybeForceBuilderInitialization();
+      }
+
+      private Builder(
+          com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+        super(parent);
+        maybeForceBuilderInitialization();
+      }
+      private void maybeForceBuilderInitialization() {
+        if (com.google.protobuf.GeneratedMessageV3
+                .alwaysUseFieldBuilders) {
+        }
+      }
+      @java.lang.Override
+      public Builder clear() {
+        super.clear();
+        id_ = 0;
+
+        return this;
+      }
+
+      @java.lang.Override
+      public com.google.protobuf.Descriptors.Descriptor
+          getDescriptorForType() {
+        return greptime.v1.meta.Common.internal_static_greptime_v1_meta_TableId_descriptor;
+      }
+
+      @java.lang.Override
+      public greptime.v1.meta.Common.TableId getDefaultInstanceForType() {
+        return greptime.v1.meta.Common.TableId.getDefaultInstance();
+      }
+
+      @java.lang.Override
+      public greptime.v1.meta.Common.TableId build() {
+        greptime.v1.meta.Common.TableId result = buildPartial();
+        if (!result.isInitialized()) {
+          throw newUninitializedMessageException(result);
+        }
+        return result;
+      }
+
+      @java.lang.Override
+      public greptime.v1.meta.Common.TableId buildPartial() {
+        greptime.v1.meta.Common.TableId result = new greptime.v1.meta.Common.TableId(this);
+        result.id_ = id_;
+        onBuilt();
+        return result;
+      }
+
+      @java.lang.Override
+      public Builder clone() {
+        return super.clone();
+      }
+      @java.lang.Override
+      public Builder setField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.setField(field, value);
+      }
+      @java.lang.Override
+      public Builder clearField(
+          com.google.protobuf.Descriptors.FieldDescriptor field) {
+        return super.clearField(field);
+      }
+      @java.lang.Override
+      public Builder clearOneof(
+          com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+        return super.clearOneof(oneof);
+      }
+      @java.lang.Override
+      public Builder setRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          int index, java.lang.Object value) {
+        return super.setRepeatedField(field, index, value);
+      }
+      @java.lang.Override
+      public Builder addRepeatedField(
+          com.google.protobuf.Descriptors.FieldDescriptor field,
+          java.lang.Object value) {
+        return super.addRepeatedField(field, value);
+      }
+      @java.lang.Override
+      public Builder mergeFrom(com.google.protobuf.Message other) {
+        if (other instanceof greptime.v1.meta.Common.TableId) {
+          return mergeFrom((greptime.v1.meta.Common.TableId)other);
+        } else {
+          super.mergeFrom(other);
+          return this;
+        }
+      }
+
+      public Builder mergeFrom(greptime.v1.meta.Common.TableId other) {
+        if (other == greptime.v1.meta.Common.TableId.getDefaultInstance()) return this;
+        if (other.getId() != 0) {
+          setId(other.getId());
+        }
+        this.mergeUnknownFields(other.unknownFields);
+        onChanged();
+        return this;
+      }
+
+      @java.lang.Override
+      public final boolean isInitialized() {
+        return true;
+      }
+
+      @java.lang.Override
+      public Builder mergeFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws java.io.IOException {
+        greptime.v1.meta.Common.TableId parsedMessage = null;
+        try {
+          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+          parsedMessage = (greptime.v1.meta.Common.TableId) e.getUnfinishedMessage();
+          throw e.unwrapIOException();
+        } finally {
+          if (parsedMessage != null) {
+            mergeFrom(parsedMessage);
+          }
+        }
+        return this;
+      }
+
+      private int id_ ;
+      /**
+       * <code>uint32 id = 1;</code>
+       * @return The id.
+       */
+      @java.lang.Override
+      public int getId() {
+        return id_;
+      }
+      /**
+       * <code>uint32 id = 1;</code>
+       * @param value The id to set.
+       * @return This builder for chaining.
+       */
+      public Builder setId(int value) {
+        
+        id_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <code>uint32 id = 1;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearId() {
+        
+        id_ = 0;
+        onChanged();
+        return this;
+      }
+      @java.lang.Override
+      public final Builder setUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.setUnknownFields(unknownFields);
+      }
+
+      @java.lang.Override
+      public final Builder mergeUnknownFields(
+          final com.google.protobuf.UnknownFieldSet unknownFields) {
+        return super.mergeUnknownFields(unknownFields);
+      }
+
+
+      // @@protoc_insertion_point(builder_scope:greptime.v1.meta.TableId)
+    }
+
+    // @@protoc_insertion_point(class_scope:greptime.v1.meta.TableId)
+    private static final greptime.v1.meta.Common.TableId DEFAULT_INSTANCE;
+    static {
+      DEFAULT_INSTANCE = new greptime.v1.meta.Common.TableId();
+    }
+
+    public static greptime.v1.meta.Common.TableId getDefaultInstance() {
+      return DEFAULT_INSTANCE;
+    }
+
+    private static final com.google.protobuf.Parser<TableId>
+        PARSER = new com.google.protobuf.AbstractParser<TableId>() {
+      @java.lang.Override
+      public TableId parsePartialFrom(
+          com.google.protobuf.CodedInputStream input,
+          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+          throws com.google.protobuf.InvalidProtocolBufferException {
+        return new TableId(input, extensionRegistry);
+      }
+    };
+
+    public static com.google.protobuf.Parser<TableId> parser() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Parser<TableId> getParserForType() {
+      return PARSER;
+    }
+
+    @java.lang.Override
+    public greptime.v1.meta.Common.TableId getDefaultInstanceForType() {
+      return DEFAULT_INSTANCE;
+    }
+
+  }
+
   public interface TableNameOrBuilder extends
       // @@protoc_insertion_point(interface_extends:greptime.v1.meta.TableName)
       com.google.protobuf.MessageOrBuilder {
@@ -5911,6 +6401,11 @@ public final class Common {
   private static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_greptime_v1_meta_Peer_fieldAccessorTable;
+  private static final com.google.protobuf.Descriptors.Descriptor
+    internal_static_greptime_v1_meta_TableId_descriptor;
+  private static final 
+    com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_greptime_v1_meta_TableId_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
     internal_static_greptime_v1_meta_TableName_descriptor;
   private static final 
@@ -5948,17 +6443,18 @@ public final class Common {
       "version\030\001 \001(\004\022\022\n\ncluster_id\030\002 \001(\004\022&\n\005err" +
       "or\030\003 \001(\0132\027.greptime.v1.meta.Error\"&\n\005Err" +
       "or\022\014\n\004code\030\001 \001(\005\022\017\n\007err_msg\030\002 \001(\t\" \n\004Pee" +
-      "r\022\n\n\002id\030\001 \001(\004\022\014\n\004addr\030\002 \001(\t\"J\n\tTableName" +
+      "r\022\n\n\002id\030\001 \001(\004\022\014\n\004addr\030\002 \001(\t\"\025\n\007TableId\022\n" +
-      "\022\024\n\014catalog_name\030\001 \001(\t\022\023\n\013schema_name\030\002 " +
+      "\n\002id\030\001 \001(\r\"J\n\tTableName\022\024\n\014catalog_name\030" +
-      "\001(\t\022\022\n\ntable_name\030\003 \001(\t\"_\n\nTableIdent\022\020\n" +
+      "\001 \001(\t\022\023\n\013schema_name\030\002 \001(\t\022\022\n\ntable_name" +
-      "\010table_id\030\001 \001(\r\022/\n\ntable_name\030\002 \001(\0132\033.gr" +
+      "\030\003 \001(\t\"_\n\nTableIdent\022\020\n\010table_id\030\001 \001(\r\022/" +
-      "eptime.v1.meta.TableName\022\016\n\006engine\030\003 \001(\t" +
+      "\n\ntable_name\030\002 \001(\0132\033.greptime.v1.meta.Ta" +
-      "\"L\n\014TimeInterval\022\036\n\026start_timestamp_mill" +
+      "bleName\022\016\n\006engine\030\003 \001(\t\"L\n\014TimeInterval\022" +
-      "is\030\001 \001(\003\022\034\n\024end_timestamp_millis\030\002 \001(\003\"&" +
+      "\036\n\026start_timestamp_millis\030\001 \001(\003\022\034\n\024end_t" +
-      "\n\010KeyValue\022\013\n\003key\030\001 \001(\014\022\r\n\005value\030\002 \001(\014*\"" +
+      "imestamp_millis\030\002 \001(\003\"&\n\010KeyValue\022\013\n\003key" +
-      "\n\004Role\022\014\n\010DATANODE\020\000\022\014\n\010FRONTEND\020\001B<Z:gi" +
+      "\030\001 \001(\014\022\r\n\005value\030\002 \001(\014*\"\n\004Role\022\014\n\010DATANOD" +
-      "thub.com/GreptimeTeam/greptime-proto/go/" +
+      "E\020\000\022\014\n\010FRONTEND\020\001B<Z:github.com/Greptime" +
-      "greptime/v1/metab\006proto3"
+      "Team/greptime-proto/go/greptime/v1/metab" +
+      "\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -5988,26 +6484,32 @@ public final class Common {
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_Peer_descriptor,
         new java.lang.String[] { "Id", "Addr", });
-    internal_static_greptime_v1_meta_TableName_descriptor =
+    internal_static_greptime_v1_meta_TableId_descriptor =
       getDescriptor().getMessageTypes().get(4);
+    internal_static_greptime_v1_meta_TableId_fieldAccessorTable = new
+      com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+        internal_static_greptime_v1_meta_TableId_descriptor,
+        new java.lang.String[] { "Id", });
+    internal_static_greptime_v1_meta_TableName_descriptor =
+      getDescriptor().getMessageTypes().get(5);
     internal_static_greptime_v1_meta_TableName_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_TableName_descriptor,
         new java.lang.String[] { "CatalogName", "SchemaName", "TableName", });
     internal_static_greptime_v1_meta_TableIdent_descriptor =
-      getDescriptor().getMessageTypes().get(5);
+      getDescriptor().getMessageTypes().get(6);
     internal_static_greptime_v1_meta_TableIdent_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_TableIdent_descriptor,
         new java.lang.String[] { "TableId", "TableName", "Engine", });
     internal_static_greptime_v1_meta_TimeInterval_descriptor =
-      getDescriptor().getMessageTypes().get(6);
+      getDescriptor().getMessageTypes().get(7);
     internal_static_greptime_v1_meta_TimeInterval_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_TimeInterval_descriptor,
         new java.lang.String[] { "StartTimestampMillis", "EndTimestampMillis", });
     internal_static_greptime_v1_meta_KeyValue_descriptor =
-      getDescriptor().getMessageTypes().get(7);
+      getDescriptor().getMessageTypes().get(8);
     internal_static_greptime_v1_meta_KeyValue_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_KeyValue_descriptor,

java/src/main/java/greptime/v1/meta/Ddl.java

@@ -3858,7 +3858,7 @@ public final class Ddl {
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      * @return Whether the tableId field is set.
      */
     boolean hasTableId();
@@ -3867,18 +3867,18 @@ public final class Ddl {
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      * @return The tableId.
      */
-    io.greptime.v1.Ddl.TableId getTableId();
+    greptime.v1.meta.Common.TableId getTableId();
     /**
      * <pre>
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      */
-    io.greptime.v1.Ddl.TableIdOrBuilder getTableIdOrBuilder();
+    greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder();
   }
   /**
    * Protobuf type {@code greptime.v1.meta.SubmitDdlTaskResponse}
@@ -3945,11 +3945,11 @@ public final class Ddl {
               break;
             }
             case 34: {
-              io.greptime.v1.Ddl.TableId.Builder subBuilder = null;
+              greptime.v1.meta.Common.TableId.Builder subBuilder = null;
               if (tableId_ != null) {
                 subBuilder = tableId_.toBuilder();
               }
-              tableId_ = input.readMessage(io.greptime.v1.Ddl.TableId.parser(), extensionRegistry);
+              tableId_ = input.readMessage(greptime.v1.meta.Common.TableId.parser(), extensionRegistry);
               if (subBuilder != null) {
                 subBuilder.mergeFrom(tableId_);
                 tableId_ = subBuilder.buildPartial();
@@ -4033,13 +4033,13 @@ public final class Ddl {
     }
 
     public static final int TABLE_ID_FIELD_NUMBER = 4;
-    private io.greptime.v1.Ddl.TableId tableId_;
+    private greptime.v1.meta.Common.TableId tableId_;
     /**
      * <pre>
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      * @return Whether the tableId field is set.
      */
     @java.lang.Override
@@ -4051,22 +4051,22 @@ public final class Ddl {
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      * @return The tableId.
      */
     @java.lang.Override
-    public io.greptime.v1.Ddl.TableId getTableId() {
+    public greptime.v1.meta.Common.TableId getTableId() {
-      return tableId_ == null ? io.greptime.v1.Ddl.TableId.getDefaultInstance() : tableId_;
+      return tableId_ == null ? greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
     }
     /**
      * <pre>
      * Returns if table created.
      * </pre>
      *
-     * <code>.greptime.v1.TableId table_id = 4;</code>
+     * <code>.greptime.v1.meta.TableId table_id = 4;</code>
      */
     @java.lang.Override
-    public io.greptime.v1.Ddl.TableIdOrBuilder getTableIdOrBuilder() {
+    public greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder() {
       return getTableId();
     }
 
@@ -4597,15 +4597,15 @@ public final class Ddl {
         return this;
       }
 
-      private io.greptime.v1.Ddl.TableId tableId_;
+      private greptime.v1.meta.Common.TableId tableId_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Ddl.TableId, io.greptime.v1.Ddl.TableId.Builder, io.greptime.v1.Ddl.TableIdOrBuilder> tableIdBuilder_;
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> tableIdBuilder_;
       /**
        * <pre>
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        * @return Whether the tableId field is set.
        */
       public boolean hasTableId() {
@@ -4616,12 +4616,12 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        * @return The tableId.
        */
-      public io.greptime.v1.Ddl.TableId getTableId() {
+      public greptime.v1.meta.Common.TableId getTableId() {
         if (tableIdBuilder_ == null) {
-          return tableId_ == null ? io.greptime.v1.Ddl.TableId.getDefaultInstance() : tableId_;
+          return tableId_ == null ? greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
         } else {
           return tableIdBuilder_.getMessage();
         }
@@ -4631,9 +4631,9 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
-      public Builder setTableId(io.greptime.v1.Ddl.TableId value) {
+      public Builder setTableId(greptime.v1.meta.Common.TableId value) {
         if (tableIdBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
@@ -4651,10 +4651,10 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
       public Builder setTableId(
-          io.greptime.v1.Ddl.TableId.Builder builderForValue) {
+          greptime.v1.meta.Common.TableId.Builder builderForValue) {
         if (tableIdBuilder_ == null) {
           tableId_ = builderForValue.build();
           onChanged();
@@ -4669,13 +4669,13 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
-      public Builder mergeTableId(io.greptime.v1.Ddl.TableId value) {
+      public Builder mergeTableId(greptime.v1.meta.Common.TableId value) {
         if (tableIdBuilder_ == null) {
           if (tableId_ != null) {
             tableId_ =
-              io.greptime.v1.Ddl.TableId.newBuilder(tableId_).mergeFrom(value).buildPartial();
+              greptime.v1.meta.Common.TableId.newBuilder(tableId_).mergeFrom(value).buildPartial();
           } else {
             tableId_ = value;
           }
@@ -4691,7 +4691,7 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
       public Builder clearTableId() {
         if (tableIdBuilder_ == null) {
@@ -4709,9 +4709,9 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
-      public io.greptime.v1.Ddl.TableId.Builder getTableIdBuilder() {
+      public greptime.v1.meta.Common.TableId.Builder getTableIdBuilder() {
         
         onChanged();
         return getTableIdFieldBuilder().getBuilder();
@@ -4721,14 +4721,14 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
-      public io.greptime.v1.Ddl.TableIdOrBuilder getTableIdOrBuilder() {
+      public greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder() {
         if (tableIdBuilder_ != null) {
           return tableIdBuilder_.getMessageOrBuilder();
         } else {
           return tableId_ == null ?
-              io.greptime.v1.Ddl.TableId.getDefaultInstance() : tableId_;
+              greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
         }
       }
       /**
@@ -4736,14 +4736,14 @@ public final class Ddl {
        * Returns if table created.
        * </pre>
        *
-       * <code>.greptime.v1.TableId table_id = 4;</code>
+       * <code>.greptime.v1.meta.TableId table_id = 4;</code>
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Ddl.TableId, io.greptime.v1.Ddl.TableId.Builder, io.greptime.v1.Ddl.TableIdOrBuilder> 
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> 
           getTableIdFieldBuilder() {
         if (tableIdBuilder_ == null) {
           tableIdBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              io.greptime.v1.Ddl.TableId, io.greptime.v1.Ddl.TableId.Builder, io.greptime.v1.Ddl.TableIdOrBuilder>(
+              greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder>(
                   getTableId(),
                   getParentForChildren(),
                   isClean());
@@ -4854,16 +4854,16 @@ public final class Ddl {
       "CreateTableTaskH\000\022:\n\017drop_table_task\030\003 \001" +
       "(\0132\037.greptime.v1.meta.DropTableTaskH\000\022<\n" +
       "\020alter_table_task\030\004 \001(\0132 .greptime.v1.me" +
-      "ta.AlterTableTaskH\000B\006\n\004task\"~\n\025SubmitDdl" +
+      "ta.AlterTableTaskH\000B\006\n\004task\"\203\001\n\025SubmitDd" +
-      "TaskResponse\0220\n\006header\030\001 \001(\0132 .greptime." +
+      "lTaskResponse\0220\n\006header\030\001 \001(\0132 .greptime" +
-      "v1.meta.ResponseHeader\022\013\n\003key\030\002 \001(\014\022&\n\010t" +
+      ".v1.meta.ResponseHeader\022\013\n\003key\030\002 \001(\014\022+\n\010" +
-      "able_id\030\004 \001(\0132\024.greptime.v1.TableId*#\n\013D" +
+      "table_id\030\004 \001(\0132\031.greptime.v1.meta.TableI" +
-      "dlTaskType\022\n\n\006Create\020\000\022\010\n\004Drop\020\0012k\n\007DdlT" +
+      "d*#\n\013DdlTaskType\022\n\n\006Create\020\000\022\010\n\004Drop\020\0012k" +
-      "ask\022`\n\rSubmitDdlTask\022&.greptime.v1.meta." +
+      "\n\007DdlTask\022`\n\rSubmitDdlTask\022&.greptime.v1" +
-      "SubmitDdlTaskRequest\032\'.greptime.v1.meta." +
+      ".meta.SubmitDdlTaskRequest\032\'.greptime.v1" +
-      "SubmitDdlTaskResponseB<Z:github.com/Grep" +
+      ".meta.SubmitDdlTaskResponseB<Z:github.co" +
-      "timeTeam/greptime-proto/go/greptime/v1/m" +
+      "m/GreptimeTeam/greptime-proto/go/greptim" +
-      "etab\006proto3"
+      "e/v1/metab\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,

java/src/main/java/greptime/v1/meta/Route.java

@@ -1331,6 +1331,30 @@ public final class Route {
      */
     greptime.v1.meta.Common.TableNameOrBuilder getTableNamesOrBuilder(
         int index);
+
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    java.util.List<greptime.v1.meta.Common.TableId> 
+        getTableIdsList();
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    greptime.v1.meta.Common.TableId getTableIds(int index);
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    int getTableIdsCount();
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    java.util.List<? extends greptime.v1.meta.Common.TableIdOrBuilder> 
+        getTableIdsOrBuilderList();
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    greptime.v1.meta.Common.TableIdOrBuilder getTableIdsOrBuilder(
+        int index);
   }
   /**
    * Protobuf type {@code greptime.v1.meta.RouteRequest}
@@ -1346,6 +1370,7 @@ public final class Route {
     }
     private RouteRequest() {
       tableNames_ = java.util.Collections.emptyList();
+      tableIds_ = java.util.Collections.emptyList();
     }
 
     @java.lang.Override
@@ -1401,6 +1426,15 @@ public final class Route {
                   input.readMessage(greptime.v1.meta.Common.TableName.parser(), extensionRegistry));
               break;
             }
+            case 26: {
+              if (!((mutable_bitField0_ & 0x00000002) != 0)) {
+                tableIds_ = new java.util.ArrayList<greptime.v1.meta.Common.TableId>();
+                mutable_bitField0_ |= 0x00000002;
+              }
+              tableIds_.add(
+                  input.readMessage(greptime.v1.meta.Common.TableId.parser(), extensionRegistry));
+              break;
+            }
             default: {
               if (!parseUnknownField(
                   input, unknownFields, extensionRegistry, tag)) {
@@ -1421,6 +1455,9 @@ public final class Route {
         if (((mutable_bitField0_ & 0x00000001) != 0)) {
           tableNames_ = java.util.Collections.unmodifiableList(tableNames_);
         }
+        if (((mutable_bitField0_ & 0x00000002) != 0)) {
+          tableIds_ = java.util.Collections.unmodifiableList(tableIds_);
+        }
         this.unknownFields = unknownFields.build();
         makeExtensionsImmutable();
       }
@@ -1504,6 +1541,46 @@ public final class Route {
       return tableNames_.get(index);
     }
 
+    public static final int TABLE_IDS_FIELD_NUMBER = 3;
+    private java.util.List<greptime.v1.meta.Common.TableId> tableIds_;
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    @java.lang.Override
+    public java.util.List<greptime.v1.meta.Common.TableId> getTableIdsList() {
+      return tableIds_;
+    }
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    @java.lang.Override
+    public java.util.List<? extends greptime.v1.meta.Common.TableIdOrBuilder> 
+        getTableIdsOrBuilderList() {
+      return tableIds_;
+    }
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    @java.lang.Override
+    public int getTableIdsCount() {
+      return tableIds_.size();
+    }
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    @java.lang.Override
+    public greptime.v1.meta.Common.TableId getTableIds(int index) {
+      return tableIds_.get(index);
+    }
+    /**
+     * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+     */
+    @java.lang.Override
+    public greptime.v1.meta.Common.TableIdOrBuilder getTableIdsOrBuilder(
+        int index) {
+      return tableIds_.get(index);
+    }
+
     private byte memoizedIsInitialized = -1;
     @java.lang.Override
     public final boolean isInitialized() {
@@ -1524,6 +1601,9 @@ public final class Route {
       for (int i = 0; i < tableNames_.size(); i++) {
         output.writeMessage(2, tableNames_.get(i));
       }
+      for (int i = 0; i < tableIds_.size(); i++) {
+        output.writeMessage(3, tableIds_.get(i));
+      }
       unknownFields.writeTo(output);
     }
 
@@ -1541,6 +1621,10 @@ public final class Route {
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, tableNames_.get(i));
       }
+      for (int i = 0; i < tableIds_.size(); i++) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, tableIds_.get(i));
+      }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
       return size;
@@ -1563,6 +1647,8 @@ public final class Route {
       }
       if (!getTableNamesList()
           .equals(other.getTableNamesList())) return false;
+      if (!getTableIdsList()
+          .equals(other.getTableIdsList())) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -1582,6 +1668,10 @@ public final class Route {
         hash = (37 * hash) + TABLE_NAMES_FIELD_NUMBER;
         hash = (53 * hash) + getTableNamesList().hashCode();
       }
+      if (getTableIdsCount() > 0) {
+        hash = (37 * hash) + TABLE_IDS_FIELD_NUMBER;
+        hash = (53 * hash) + getTableIdsList().hashCode();
+      }
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -1711,6 +1801,7 @@ public final class Route {
         if (com.google.protobuf.GeneratedMessageV3
                 .alwaysUseFieldBuilders) {
           getTableNamesFieldBuilder();
+          getTableIdsFieldBuilder();
         }
       }
       @java.lang.Override
@@ -1728,6 +1819,12 @@ public final class Route {
         } else {
           tableNamesBuilder_.clear();
         }
+        if (tableIdsBuilder_ == null) {
+          tableIds_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000002);
+        } else {
+          tableIdsBuilder_.clear();
+        }
         return this;
       }
 
@@ -1769,6 +1866,15 @@ public final class Route {
         } else {
           result.tableNames_ = tableNamesBuilder_.build();
         }
+        if (tableIdsBuilder_ == null) {
+          if (((bitField0_ & 0x00000002) != 0)) {
+            tableIds_ = java.util.Collections.unmodifiableList(tableIds_);
+            bitField0_ = (bitField0_ & ~0x00000002);
+          }
+          result.tableIds_ = tableIds_;
+        } else {
+          result.tableIds_ = tableIdsBuilder_.build();
+        }
         onBuilt();
         return result;
       }
@@ -1846,6 +1952,32 @@ public final class Route {
             }
           }
         }
+        if (tableIdsBuilder_ == null) {
+          if (!other.tableIds_.isEmpty()) {
+            if (tableIds_.isEmpty()) {
+              tableIds_ = other.tableIds_;
+              bitField0_ = (bitField0_ & ~0x00000002);
+            } else {
+              ensureTableIdsIsMutable();
+              tableIds_.addAll(other.tableIds_);
+            }
+            onChanged();
+          }
+        } else {
+          if (!other.tableIds_.isEmpty()) {
+            if (tableIdsBuilder_.isEmpty()) {
+              tableIdsBuilder_.dispose();
+              tableIdsBuilder_ = null;
+              tableIds_ = other.tableIds_;
+              bitField0_ = (bitField0_ & ~0x00000002);
+              tableIdsBuilder_ = 
+                com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders ?
+                   getTableIdsFieldBuilder() : null;
+            } else {
+              tableIdsBuilder_.addAllMessages(other.tableIds_);
+            }
+          }
+        }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -2234,6 +2366,246 @@ public final class Route {
         }
         return tableNamesBuilder_;
       }
+
+      private java.util.List<greptime.v1.meta.Common.TableId> tableIds_ =
+        java.util.Collections.emptyList();
+      private void ensureTableIdsIsMutable() {
+        if (!((bitField0_ & 0x00000002) != 0)) {
+          tableIds_ = new java.util.ArrayList<greptime.v1.meta.Common.TableId>(tableIds_);
+          bitField0_ |= 0x00000002;
+         }
+      }
+
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> tableIdsBuilder_;
+
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public java.util.List<greptime.v1.meta.Common.TableId> getTableIdsList() {
+        if (tableIdsBuilder_ == null) {
+          return java.util.Collections.unmodifiableList(tableIds_);
+        } else {
+          return tableIdsBuilder_.getMessageList();
+        }
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public int getTableIdsCount() {
+        if (tableIdsBuilder_ == null) {
+          return tableIds_.size();
+        } else {
+          return tableIdsBuilder_.getCount();
+        }
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableId getTableIds(int index) {
+        if (tableIdsBuilder_ == null) {
+          return tableIds_.get(index);
+        } else {
+          return tableIdsBuilder_.getMessage(index);
+        }
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder setTableIds(
+          int index, greptime.v1.meta.Common.TableId value) {
+        if (tableIdsBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureTableIdsIsMutable();
+          tableIds_.set(index, value);
+          onChanged();
+        } else {
+          tableIdsBuilder_.setMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder setTableIds(
+          int index, greptime.v1.meta.Common.TableId.Builder builderForValue) {
+        if (tableIdsBuilder_ == null) {
+          ensureTableIdsIsMutable();
+          tableIds_.set(index, builderForValue.build());
+          onChanged();
+        } else {
+          tableIdsBuilder_.setMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder addTableIds(greptime.v1.meta.Common.TableId value) {
+        if (tableIdsBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureTableIdsIsMutable();
+          tableIds_.add(value);
+          onChanged();
+        } else {
+          tableIdsBuilder_.addMessage(value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder addTableIds(
+          int index, greptime.v1.meta.Common.TableId value) {
+        if (tableIdsBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          ensureTableIdsIsMutable();
+          tableIds_.add(index, value);
+          onChanged();
+        } else {
+          tableIdsBuilder_.addMessage(index, value);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder addTableIds(
+          greptime.v1.meta.Common.TableId.Builder builderForValue) {
+        if (tableIdsBuilder_ == null) {
+          ensureTableIdsIsMutable();
+          tableIds_.add(builderForValue.build());
+          onChanged();
+        } else {
+          tableIdsBuilder_.addMessage(builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder addTableIds(
+          int index, greptime.v1.meta.Common.TableId.Builder builderForValue) {
+        if (tableIdsBuilder_ == null) {
+          ensureTableIdsIsMutable();
+          tableIds_.add(index, builderForValue.build());
+          onChanged();
+        } else {
+          tableIdsBuilder_.addMessage(index, builderForValue.build());
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder addAllTableIds(
+          java.lang.Iterable<? extends greptime.v1.meta.Common.TableId> values) {
+        if (tableIdsBuilder_ == null) {
+          ensureTableIdsIsMutable();
+          com.google.protobuf.AbstractMessageLite.Builder.addAll(
+              values, tableIds_);
+          onChanged();
+        } else {
+          tableIdsBuilder_.addAllMessages(values);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder clearTableIds() {
+        if (tableIdsBuilder_ == null) {
+          tableIds_ = java.util.Collections.emptyList();
+          bitField0_ = (bitField0_ & ~0x00000002);
+          onChanged();
+        } else {
+          tableIdsBuilder_.clear();
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public Builder removeTableIds(int index) {
+        if (tableIdsBuilder_ == null) {
+          ensureTableIdsIsMutable();
+          tableIds_.remove(index);
+          onChanged();
+        } else {
+          tableIdsBuilder_.remove(index);
+        }
+        return this;
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableId.Builder getTableIdsBuilder(
+          int index) {
+        return getTableIdsFieldBuilder().getBuilder(index);
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableIdOrBuilder getTableIdsOrBuilder(
+          int index) {
+        if (tableIdsBuilder_ == null) {
+          return tableIds_.get(index);  } else {
+          return tableIdsBuilder_.getMessageOrBuilder(index);
+        }
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public java.util.List<? extends greptime.v1.meta.Common.TableIdOrBuilder> 
+           getTableIdsOrBuilderList() {
+        if (tableIdsBuilder_ != null) {
+          return tableIdsBuilder_.getMessageOrBuilderList();
+        } else {
+          return java.util.Collections.unmodifiableList(tableIds_);
+        }
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableId.Builder addTableIdsBuilder() {
+        return getTableIdsFieldBuilder().addBuilder(
+            greptime.v1.meta.Common.TableId.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableId.Builder addTableIdsBuilder(
+          int index) {
+        return getTableIdsFieldBuilder().addBuilder(
+            index, greptime.v1.meta.Common.TableId.getDefaultInstance());
+      }
+      /**
+       * <code>repeated .greptime.v1.meta.TableId table_ids = 3;</code>
+       */
+      public java.util.List<greptime.v1.meta.Common.TableId.Builder> 
+           getTableIdsBuilderList() {
+        return getTableIdsFieldBuilder().getBuilderList();
+      }
+      private com.google.protobuf.RepeatedFieldBuilderV3<
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> 
+          getTableIdsFieldBuilder() {
+        if (tableIdsBuilder_ == null) {
+          tableIdsBuilder_ = new com.google.protobuf.RepeatedFieldBuilderV3<
+              greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder>(
+                  tableIds_,
+                  ((bitField0_ & 0x00000002) != 0),
+                  getParentForChildren(),
+                  isClean());
+          tableIds_ = null;
+        }
+        return tableIdsBuilder_;
+      }
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2320,6 +2692,21 @@ public final class Route {
      * <code>.greptime.v1.meta.TableName table_name = 2;</code>
      */
     greptime.v1.meta.Common.TableNameOrBuilder getTableNameOrBuilder();
+
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     * @return Whether the tableId field is set.
+     */
+    boolean hasTableId();
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     * @return The tableId.
+     */
+    greptime.v1.meta.Common.TableId getTableId();
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     */
+    greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder();
   }
   /**
    * Protobuf type {@code greptime.v1.meta.DeleteRequest}
@@ -2392,6 +2779,19 @@ public final class Route {
 
               break;
             }
+            case 26: {
+              greptime.v1.meta.Common.TableId.Builder subBuilder = null;
+              if (tableId_ != null) {
+                subBuilder = tableId_.toBuilder();
+              }
+              tableId_ = input.readMessage(greptime.v1.meta.Common.TableId.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(tableId_);
+                tableId_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
             default: {
               if (!parseUnknownField(
                   input, unknownFields, extensionRegistry, tag)) {
@@ -2478,6 +2878,32 @@ public final class Route {
       return getTableName();
     }
 
+    public static final int TABLE_ID_FIELD_NUMBER = 3;
+    private greptime.v1.meta.Common.TableId tableId_;
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     * @return Whether the tableId field is set.
+     */
+    @java.lang.Override
+    public boolean hasTableId() {
+      return tableId_ != null;
+    }
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     * @return The tableId.
+     */
+    @java.lang.Override
+    public greptime.v1.meta.Common.TableId getTableId() {
+      return tableId_ == null ? greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
+    }
+    /**
+     * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+     */
+    @java.lang.Override
+    public greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder() {
+      return getTableId();
+    }
+
     private byte memoizedIsInitialized = -1;
     @java.lang.Override
     public final boolean isInitialized() {
@@ -2498,6 +2924,9 @@ public final class Route {
       if (tableName_ != null) {
         output.writeMessage(2, getTableName());
       }
+      if (tableId_ != null) {
+        output.writeMessage(3, getTableId());
+      }
       unknownFields.writeTo(output);
     }
 
@@ -2515,6 +2944,10 @@ public final class Route {
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, getTableName());
       }
+      if (tableId_ != null) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeMessageSize(3, getTableId());
+      }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
       return size;
@@ -2540,6 +2973,11 @@ public final class Route {
         if (!getTableName()
             .equals(other.getTableName())) return false;
       }
+      if (hasTableId() != other.hasTableId()) return false;
+      if (hasTableId()) {
+        if (!getTableId()
+            .equals(other.getTableId())) return false;
+      }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -2559,6 +2997,10 @@ public final class Route {
         hash = (37 * hash) + TABLE_NAME_FIELD_NUMBER;
         hash = (53 * hash) + getTableName().hashCode();
       }
+      if (hasTableId()) {
+        hash = (37 * hash) + TABLE_ID_FIELD_NUMBER;
+        hash = (53 * hash) + getTableId().hashCode();
+      }
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -2704,6 +3146,12 @@ public final class Route {
           tableName_ = null;
           tableNameBuilder_ = null;
         }
+        if (tableIdBuilder_ == null) {
+          tableId_ = null;
+        } else {
+          tableId_ = null;
+          tableIdBuilder_ = null;
+        }
         return this;
       }
 
@@ -2740,6 +3188,11 @@ public final class Route {
         } else {
           result.tableName_ = tableNameBuilder_.build();
         }
+        if (tableIdBuilder_ == null) {
+          result.tableId_ = tableId_;
+        } else {
+          result.tableId_ = tableIdBuilder_.build();
+        }
         onBuilt();
         return result;
       }
@@ -2794,6 +3247,9 @@ public final class Route {
         if (other.hasTableName()) {
           mergeTableName(other.getTableName());
         }
+        if (other.hasTableId()) {
+          mergeTableId(other.getTableId());
+        }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -3060,6 +3516,125 @@ public final class Route {
         }
         return tableNameBuilder_;
       }
+
+      private greptime.v1.meta.Common.TableId tableId_;
+      private com.google.protobuf.SingleFieldBuilderV3<
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> tableIdBuilder_;
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       * @return Whether the tableId field is set.
+       */
+      public boolean hasTableId() {
+        return tableIdBuilder_ != null || tableId_ != null;
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       * @return The tableId.
+       */
+      public greptime.v1.meta.Common.TableId getTableId() {
+        if (tableIdBuilder_ == null) {
+          return tableId_ == null ? greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
+        } else {
+          return tableIdBuilder_.getMessage();
+        }
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public Builder setTableId(greptime.v1.meta.Common.TableId value) {
+        if (tableIdBuilder_ == null) {
+          if (value == null) {
+            throw new NullPointerException();
+          }
+          tableId_ = value;
+          onChanged();
+        } else {
+          tableIdBuilder_.setMessage(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public Builder setTableId(
+          greptime.v1.meta.Common.TableId.Builder builderForValue) {
+        if (tableIdBuilder_ == null) {
+          tableId_ = builderForValue.build();
+          onChanged();
+        } else {
+          tableIdBuilder_.setMessage(builderForValue.build());
+        }
+
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public Builder mergeTableId(greptime.v1.meta.Common.TableId value) {
+        if (tableIdBuilder_ == null) {
+          if (tableId_ != null) {
+            tableId_ =
+              greptime.v1.meta.Common.TableId.newBuilder(tableId_).mergeFrom(value).buildPartial();
+          } else {
+            tableId_ = value;
+          }
+          onChanged();
+        } else {
+          tableIdBuilder_.mergeFrom(value);
+        }
+
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public Builder clearTableId() {
+        if (tableIdBuilder_ == null) {
+          tableId_ = null;
+          onChanged();
+        } else {
+          tableId_ = null;
+          tableIdBuilder_ = null;
+        }
+
+        return this;
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableId.Builder getTableIdBuilder() {
+        
+        onChanged();
+        return getTableIdFieldBuilder().getBuilder();
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      public greptime.v1.meta.Common.TableIdOrBuilder getTableIdOrBuilder() {
+        if (tableIdBuilder_ != null) {
+          return tableIdBuilder_.getMessageOrBuilder();
+        } else {
+          return tableId_ == null ?
+              greptime.v1.meta.Common.TableId.getDefaultInstance() : tableId_;
+        }
+      }
+      /**
+       * <code>.greptime.v1.meta.TableId table_id = 3;</code>
+       */
+      private com.google.protobuf.SingleFieldBuilderV3<
+          greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder> 
+          getTableIdFieldBuilder() {
+        if (tableIdBuilder_ == null) {
+          tableIdBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              greptime.v1.meta.Common.TableId, greptime.v1.meta.Common.TableId.Builder, greptime.v1.meta.Common.TableIdOrBuilder>(
+                  getTableId(),
+                  getParentForChildren(),
+                  isClean());
+          tableId_ = null;
+        }
+        return tableIdBuilder_;
+      }
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -10260,41 +10835,43 @@ java.lang.String defaultValue);
       "time.v1.meta.RequestHeader\022/\n\ntable_name" +
       "\030\002 \001(\0132\033.greptime.v1.meta.TableName\022/\n\np" +
       "artitions\030\003 \003(\0132\033.greptime.v1.meta.Parti" +
-      "tion\022\022\n\ntable_info\030\004 \001(\014\"q\n\014RouteRequest" +
+      "tion\022\022\n\ntable_info\030\004 \001(\014\"\237\001\n\014RouteReques" +
-      "\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta.Requ" +
+      "t\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta.Req" +
-      "estHeader\0220\n\013table_names\030\002 \003(\0132\033.greptim" +
+      "uestHeader\0220\n\013table_names\030\002 \003(\0132\033.grepti" +
-      "e.v1.meta.TableName\"q\n\rDeleteRequest\022/\n\006" +
+      "me.v1.meta.TableName\022,\n\ttable_ids\030\003 \003(\0132" +
-      "header\030\001 \001(\0132\037.greptime.v1.meta.RequestH" +
+      "\031.greptime.v1.meta.TableId\"\236\001\n\rDeleteReq" +
-      "eader\022/\n\ntable_name\030\002 \001(\0132\033.greptime.v1." +
+      "uest\022/\n\006header\030\001 \001(\0132\037.greptime.v1.meta." +
-      "meta.TableName\"\234\001\n\rRouteResponse\0220\n\006head" +
+      "RequestHeader\022/\n\ntable_name\030\002 \001(\0132\033.grep" +
-      "er\030\001 \001(\0132 .greptime.v1.meta.ResponseHead" +
+      "time.v1.meta.TableName\022+\n\010table_id\030\003 \001(\013" +
-      "er\022%\n\005peers\030\002 \003(\0132\026.greptime.v1.meta.Pee" +
+      "2\031.greptime.v1.meta.TableId\"\234\001\n\rRouteRes" +
-      "r\0222\n\014table_routes\030\003 \003(\0132\034.greptime.v1.me" +
+      "ponse\0220\n\006header\030\001 \001(\0132 .greptime.v1.meta" +
-      "ta.TableRoute\"j\n\nTableRoute\022&\n\005table\030\001 \001" +
+      ".ResponseHeader\022%\n\005peers\030\002 \003(\0132\026.greptim" +
-      "(\0132\027.greptime.v1.meta.Table\0224\n\rregion_ro" +
+      "e.v1.meta.Peer\0222\n\014table_routes\030\003 \003(\0132\034.g" +
-      "utes\030\002 \003(\0132\035.greptime.v1.meta.RegionRout" +
+      "reptime.v1.meta.TableRoute\"j\n\nTableRoute" +
-      "e\"q\n\013RegionRoute\022(\n\006region\030\001 \001(\0132\030.grept" +
+      "\022&\n\005table\030\001 \001(\0132\027.greptime.v1.meta.Table" +
-      "ime.v1.meta.Region\022\031\n\021leader_peer_index\030" +
+      "\0224\n\rregion_routes\030\002 \003(\0132\035.greptime.v1.me" +
-      "\002 \001(\004\022\035\n\025follower_peer_indexes\030\003 \003(\004\"Z\n\005" +
+      "ta.RegionRoute\"q\n\013RegionRoute\022(\n\006region\030" +
-      "Table\022\n\n\002id\030\001 \001(\004\022/\n\ntable_name\030\002 \001(\0132\033." +
+      "\001 \001(\0132\030.greptime.v1.meta.Region\022\031\n\021leade" +
-      "greptime.v1.meta.TableName\022\024\n\014table_sche" +
+      "r_peer_index\030\002 \001(\004\022\035\n\025follower_peer_inde" +
-      "ma\030\003 \001(\014\"\264\001\n\006Region\022\n\n\002id\030\001 \001(\004\022\014\n\004name\030" +
+      "xes\030\003 \003(\004\"Z\n\005Table\022\n\n\002id\030\001 \001(\004\022/\n\ntable_" +
-      "\002 \001(\t\022.\n\tpartition\030\003 \001(\0132\033.greptime.v1.m" +
+      "name\030\002 \001(\0132\033.greptime.v1.meta.TableName\022" +
-      "eta.Partition\0222\n\005attrs\030d \003(\0132#.greptime." +
+      "\024\n\014table_schema\030\003 \001(\014\"\264\001\n\006Region\022\n\n\002id\030\001" +
-      "v1.meta.Region.AttrsEntry\032,\n\nAttrsEntry\022" +
+      " \001(\004\022\014\n\004name\030\002 \001(\t\022.\n\tpartition\030\003 \001(\0132\033." +
-      "\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"4\n\tParti" +
+      "greptime.v1.meta.Partition\0222\n\005attrs\030d \003(" +
-      "tion\022\023\n\013column_list\030\001 \003(\014\022\022\n\nvalue_list\030" +
+      "\0132#.greptime.v1.meta.Region.AttrsEntry\032," +
-      "\002 \003(\014\"k\n\017TableRouteValue\022%\n\005peers\030\001 \003(\0132" +
+      "\n\nAttrsEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t" +
-      "\026.greptime.v1.meta.Peer\0221\n\013table_route\030\002" +
+      ":\0028\001\"4\n\tPartition\022\023\n\013column_list\030\001 \003(\014\022\022" +
-      " \001(\0132\034.greptime.v1.meta.TableRoute2\360\001\n\006R" +
+      "\n\nvalue_list\030\002 \003(\014\"k\n\017TableRouteValue\022%\n" +
-      "outer\022L\n\006Create\022\037.greptime.v1.meta.Creat" +
+      "\005peers\030\001 \003(\0132\026.greptime.v1.meta.Peer\0221\n\013" +
-      "eRequest\032\037.greptime.v1.meta.RouteRespons" +
+      "table_route\030\002 \001(\0132\034.greptime.v1.meta.Tab" +
-      "e\"\000\022J\n\005Route\022\036.greptime.v1.meta.RouteReq" +
+      "leRoute2\360\001\n\006Router\022L\n\006Create\022\037.greptime." +
-      "uest\032\037.greptime.v1.meta.RouteResponse\"\000\022" +
+      "v1.meta.CreateRequest\032\037.greptime.v1.meta" +
-      "L\n\006Delete\022\037.greptime.v1.meta.DeleteReque" +
+      ".RouteResponse\"\000\022J\n\005Route\022\036.greptime.v1." +
-      "st\032\037.greptime.v1.meta.RouteResponse\"\000B<Z" +
+      "meta.RouteRequest\032\037.greptime.v1.meta.Rou" +
-      ":github.com/GreptimeTeam/greptime-proto/" +
+      "teResponse\"\000\022L\n\006Delete\022\037.greptime.v1.met" +
-      "go/greptime/v1/metab\006proto3"
+      "a.DeleteRequest\032\037.greptime.v1.meta.Route" +
+      "Response\"\000B<Z:github.com/GreptimeTeam/gr" +
+      "eptime-proto/go/greptime/v1/metab\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -10312,13 +10889,13 @@ java.lang.String defaultValue);
     internal_static_greptime_v1_meta_RouteRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_RouteRequest_descriptor,
-        new java.lang.String[] { "Header", "TableNames", });
+        new java.lang.String[] { "Header", "TableNames", "TableIds", });
     internal_static_greptime_v1_meta_DeleteRequest_descriptor =
       getDescriptor().getMessageTypes().get(2);
     internal_static_greptime_v1_meta_DeleteRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_DeleteRequest_descriptor,
-        new java.lang.String[] { "Header", "TableName", });
+        new java.lang.String[] { "Header", "TableName", "TableId", });
     internal_static_greptime_v1_meta_RouteResponse_descriptor =
       getDescriptor().getMessageTypes().get(3);
     internal_static_greptime_v1_meta_RouteResponse_fieldAccessorTable = new

proto/greptime/v1/meta/common.proto

@@ -49,6 +49,10 @@ message Peer {
   string addr = 2;
 }
 
+message TableId {
+  uint32 id = 1;
+}
+
 message TableName {
   string catalog_name = 1;
   string schema_name = 2;

proto/greptime/v1/meta/route.proto

@@ -57,14 +57,14 @@ message CreateRequest {
 
 message RouteRequest {
   RequestHeader header = 1;
-
   repeated TableName table_names = 2;
+  repeated TableId table_ids = 3;
 }
 
 message DeleteRequest {
   RequestHeader header = 1;
-
   TableName table_name = 2;
+  TableId table_id = 3;
 }
 
 message RouteResponse {