diff --git a/c++/greptime/v1/common.pb.cc b/c++/greptime/v1/common.pb.cc
index c20884a..687d1d0 100644
--- a/c++/greptime/v1/common.pb.cc
+++ b/c++/greptime/v1/common.pb.cc
@@ -488,19 +488,19 @@ struct ArrowIpcDefaultTypeInternal {
   };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ArrowIpcDefaultTypeInternal _ArrowIpc_default_instance_;
-PROTOBUF_CONSTEXPR PartitionRuleVersion::PartitionRuleVersion(
+PROTOBUF_CONSTEXPR PartitionExprVersion::PartitionExprVersion(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.value_)*/uint64_t{0u}
   , /*decltype(_impl_._cached_size_)*/{}} {}
-struct PartitionRuleVersionDefaultTypeInternal {
-  PROTOBUF_CONSTEXPR PartitionRuleVersionDefaultTypeInternal()
+struct PartitionExprVersionDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR PartitionExprVersionDefaultTypeInternal()
       : _instance(::_pbi::ConstantInitialized{}) {}
-  ~PartitionRuleVersionDefaultTypeInternal() {}
+  ~PartitionExprVersionDefaultTypeInternal() {}
   union {
-    PartitionRuleVersion _instance;
+    PartitionExprVersion _instance;
   };
 };
-PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 PartitionRuleVersionDefaultTypeInternal _PartitionRuleVersion_default_instance_;
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 PartitionExprVersionDefaultTypeInternal _PartitionExprVersion_default_instance_;
 }  // namespace v1
 }  // namespace greptime
 static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fcommon_2eproto[35];
@@ -803,12 +803,12 @@ const uint32_t TableStruct_greptime_2fv1_2fcommon_2eproto::offsets[] PROTOBUF_SE
   PROTOBUF_FIELD_OFFSET(::greptime::v1::ArrowIpc, _impl_.data_header_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::ArrowIpc, _impl_.payload_),
   ~0u,  // no _has_bits_
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::PartitionRuleVersion, _internal_metadata_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::PartitionExprVersion, _internal_metadata_),
   ~0u,  // no _extensions_
   ~0u,  // no _oneof_case_
   ~0u,  // no _weak_field_map_
   ~0u,  // no _inlined_string_donated_
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::PartitionRuleVersion, _impl_.value_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::PartitionExprVersion, _impl_.value_),
 };
 static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
   { 0, 8, -1, sizeof(::greptime::v1::QueryContext_ExtensionsEntry_DoNotUse)},
@@ -845,7 +845,7 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 268, 276, -1, sizeof(::greptime::v1::ColumnOptions_OptionsEntry_DoNotUse)},
   { 278, -1, -1, sizeof(::greptime::v1::ColumnOptions)},
   { 285, -1, -1, sizeof(::greptime::v1::ArrowIpc)},
-  { 294, -1, -1, sizeof(::greptime::v1::PartitionRuleVersion)},
+  { 294, -1, -1, sizeof(::greptime::v1::PartitionExprVersion)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -883,7 +883,7 @@ static const ::_pb::Message* const file_default_instances[] = {
   &::greptime::v1::_ColumnOptions_OptionsEntry_DoNotUse_default_instance_._instance,
   &::greptime::v1::_ColumnOptions_default_instance_._instance,
   &::greptime::v1::_ArrowIpc_default_instance_._instance,
-  &::greptime::v1::_PartitionRuleVersion_default_instance_._instance,
+  &::greptime::v1::_PartitionExprVersion_default_instance_._instance,
 };
 
 const char descriptor_table_protodef_greptime_2fv1_2fcommon_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
@@ -968,7 +968,7 @@ const char descriptor_table_protodef_greptime_2fv1_2fcommon_2eproto[] PROTOBUF_S
   ".ColumnOptions.OptionsEntry\032.\n\014OptionsEn"
   "try\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"@\n\010A"
   "rrowIpc\022\016\n\006schema\030\001 \001(\014\022\023\n\013data_header\030\002"
-  " \001(\014\022\017\n\007payload\030\003 \001(\014\"%\n\024PartitionRuleVe"
+  " \001(\014\022\017\n\007payload\030\003 \001(\014\"%\n\024PartitionExprVe"
   "rsion\022\r\n\005value\030\001 \001(\004*1\n\014SemanticType\022\007\n\003"
   "TAG\020\000\022\t\n\005FIELD\020\001\022\r\n\tTIMESTAMP\020\002*\222\004\n\016Colu"
   "mnDataType\022\013\n\007BOOLEAN\020\000\022\010\n\004INT8\020\001\022\t\n\005INT"
@@ -8563,29 +8563,29 @@ void ArrowIpc::InternalSwap(ArrowIpc* other) {
 
 // ===================================================================
 
-class PartitionRuleVersion::_Internal {
+class PartitionExprVersion::_Internal {
  public:
 };
 
-PartitionRuleVersion::PartitionRuleVersion(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+PartitionExprVersion::PartitionExprVersion(::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.PartitionRuleVersion)
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.PartitionExprVersion)
 }
-PartitionRuleVersion::PartitionRuleVersion(const PartitionRuleVersion& from)
+PartitionExprVersion::PartitionExprVersion(const PartitionExprVersion& from)
   : ::PROTOBUF_NAMESPACE_ID::Message() {
-  PartitionRuleVersion* const _this = this; (void)_this;
+  PartitionExprVersion* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.value_){}
     , /*decltype(_impl_._cached_size_)*/{}};
 
   _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
   _this->_impl_.value_ = from._impl_.value_;
-  // @@protoc_insertion_point(copy_constructor:greptime.v1.PartitionRuleVersion)
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.PartitionExprVersion)
 }
 
-inline void PartitionRuleVersion::SharedCtor(
+inline void PartitionExprVersion::SharedCtor(
     ::_pb::Arena* arena, bool is_message_owned) {
   (void)arena;
   (void)is_message_owned;
@@ -8595,8 +8595,8 @@ inline void PartitionRuleVersion::SharedCtor(
   };
 }
 
-PartitionRuleVersion::~PartitionRuleVersion() {
-  // @@protoc_insertion_point(destructor:greptime.v1.PartitionRuleVersion)
+PartitionExprVersion::~PartitionExprVersion() {
+  // @@protoc_insertion_point(destructor:greptime.v1.PartitionExprVersion)
   if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
   (void)arena;
     return;
@@ -8604,16 +8604,16 @@ PartitionRuleVersion::~PartitionRuleVersion() {
   SharedDtor();
 }
 
-inline void PartitionRuleVersion::SharedDtor() {
+inline void PartitionExprVersion::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
 }
 
-void PartitionRuleVersion::SetCachedSize(int size) const {
+void PartitionExprVersion::SetCachedSize(int size) const {
   _impl_._cached_size_.Set(size);
 }
 
-void PartitionRuleVersion::Clear() {
-// @@protoc_insertion_point(message_clear_start:greptime.v1.PartitionRuleVersion)
+void PartitionExprVersion::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.PartitionExprVersion)
   uint32_t cached_has_bits = 0;
   // Prevent compiler warnings about cached_has_bits being unused
   (void) cached_has_bits;
@@ -8622,7 +8622,7 @@ void PartitionRuleVersion::Clear() {
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
 
-const char* PartitionRuleVersion::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+const char* PartitionExprVersion::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
 #define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
   while (!ctx->Done(&ptr)) {
     uint32_t tag;
@@ -8659,9 +8659,9 @@ failure:
 #undef CHK_
 }
 
-uint8_t* PartitionRuleVersion::_InternalSerialize(
+uint8_t* PartitionExprVersion::_InternalSerialize(
     uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
-  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.PartitionRuleVersion)
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.PartitionExprVersion)
   uint32_t cached_has_bits = 0;
   (void) cached_has_bits;
 
@@ -8675,12 +8675,12 @@ uint8_t* PartitionRuleVersion::_InternalSerialize(
     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.PartitionRuleVersion)
+  // @@protoc_insertion_point(serialize_to_array_end:greptime.v1.PartitionExprVersion)
   return target;
 }
 
-size_t PartitionRuleVersion::ByteSizeLong() const {
-// @@protoc_insertion_point(message_byte_size_start:greptime.v1.PartitionRuleVersion)
+size_t PartitionExprVersion::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.PartitionExprVersion)
   size_t total_size = 0;
 
   uint32_t cached_has_bits = 0;
@@ -8695,17 +8695,17 @@ size_t PartitionRuleVersion::ByteSizeLong() const {
   return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }
 
-const ::PROTOBUF_NAMESPACE_ID::Message::ClassData PartitionRuleVersion::_class_data_ = {
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData PartitionExprVersion::_class_data_ = {
     ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
-    PartitionRuleVersion::MergeImpl
+    PartitionExprVersion::MergeImpl
 };
-const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*PartitionRuleVersion::GetClassData() const { return &_class_data_; }
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*PartitionExprVersion::GetClassData() const { return &_class_data_; }
 
 
-void PartitionRuleVersion::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
-  auto* const _this = static_cast<PartitionRuleVersion*>(&to_msg);
-  auto& from = static_cast<const PartitionRuleVersion&>(from_msg);
-  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.PartitionRuleVersion)
+void PartitionExprVersion::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<PartitionExprVersion*>(&to_msg);
+  auto& from = static_cast<const PartitionExprVersion&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.PartitionExprVersion)
   GOOGLE_DCHECK_NE(&from, _this);
   uint32_t cached_has_bits = 0;
   (void) cached_has_bits;
@@ -8716,24 +8716,24 @@ void PartitionRuleVersion::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, c
   _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }
 
-void PartitionRuleVersion::CopyFrom(const PartitionRuleVersion& from) {
-// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.PartitionRuleVersion)
+void PartitionExprVersion::CopyFrom(const PartitionExprVersion& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.PartitionExprVersion)
   if (&from == this) return;
   Clear();
   MergeFrom(from);
 }
 
-bool PartitionRuleVersion::IsInitialized() const {
+bool PartitionExprVersion::IsInitialized() const {
   return true;
 }
 
-void PartitionRuleVersion::InternalSwap(PartitionRuleVersion* other) {
+void PartitionExprVersion::InternalSwap(PartitionExprVersion* other) {
   using std::swap;
   _internal_metadata_.InternalSwap(&other->_internal_metadata_);
   swap(_impl_.value_, other->_impl_.value_);
 }
 
-::PROTOBUF_NAMESPACE_ID::Metadata PartitionRuleVersion::GetMetadata() const {
+::PROTOBUF_NAMESPACE_ID::Metadata PartitionExprVersion::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fcommon_2eproto_getter, &descriptor_table_greptime_2fv1_2fcommon_2eproto_once,
       file_level_metadata_greptime_2fv1_2fcommon_2eproto[34]);
@@ -8879,9 +8879,9 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::ArrowIpc*
 Arena::CreateMaybeMessage< ::greptime::v1::ArrowIpc >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::ArrowIpc >(arena);
 }
-template<> PROTOBUF_NOINLINE ::greptime::v1::PartitionRuleVersion*
-Arena::CreateMaybeMessage< ::greptime::v1::PartitionRuleVersion >(Arena* arena) {
-  return Arena::CreateMessageInternal< ::greptime::v1::PartitionRuleVersion >(arena);
+template<> PROTOBUF_NOINLINE ::greptime::v1::PartitionExprVersion*
+Arena::CreateMaybeMessage< ::greptime::v1::PartitionExprVersion >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::PartitionExprVersion >(arena);
 }
 PROTOBUF_NAMESPACE_CLOSE
 
diff --git a/c++/greptime/v1/common.pb.h b/c++/greptime/v1/common.pb.h
index 5f128a7..0fc1678 100644
--- a/c++/greptime/v1/common.pb.h
+++ b/c++/greptime/v1/common.pb.h
@@ -104,9 +104,9 @@ extern ListTypeExtensionDefaultTypeInternal _ListTypeExtension_default_instance_
 class Metrics;
 struct MetricsDefaultTypeInternal;
 extern MetricsDefaultTypeInternal _Metrics_default_instance_;
-class PartitionRuleVersion;
-struct PartitionRuleVersionDefaultTypeInternal;
-extern PartitionRuleVersionDefaultTypeInternal _PartitionRuleVersion_default_instance_;
+class PartitionExprVersion;
+struct PartitionExprVersionDefaultTypeInternal;
+extern PartitionExprVersionDefaultTypeInternal _PartitionExprVersion_default_instance_;
 class QueryContext;
 struct QueryContextDefaultTypeInternal;
 extern QueryContextDefaultTypeInternal _QueryContext_default_instance_;
@@ -176,7 +176,7 @@ template<> ::greptime::v1::IntervalMonthDayNano* Arena::CreateMaybeMessage<::gre
 template<> ::greptime::v1::JsonNativeTypeExtension* Arena::CreateMaybeMessage<::greptime::v1::JsonNativeTypeExtension>(Arena*);
 template<> ::greptime::v1::ListTypeExtension* Arena::CreateMaybeMessage<::greptime::v1::ListTypeExtension>(Arena*);
 template<> ::greptime::v1::Metrics* Arena::CreateMaybeMessage<::greptime::v1::Metrics>(Arena*);
-template<> ::greptime::v1::PartitionRuleVersion* Arena::CreateMaybeMessage<::greptime::v1::PartitionRuleVersion>(Arena*);
+template<> ::greptime::v1::PartitionExprVersion* Arena::CreateMaybeMessage<::greptime::v1::PartitionExprVersion>(Arena*);
 template<> ::greptime::v1::QueryContext* Arena::CreateMaybeMessage<::greptime::v1::QueryContext>(Arena*);
 template<> ::greptime::v1::QueryContext_ExtensionsEntry_DoNotUse* Arena::CreateMaybeMessage<::greptime::v1::QueryContext_ExtensionsEntry_DoNotUse>(Arena*);
 template<> ::greptime::v1::RequestHeader* Arena::CreateMaybeMessage<::greptime::v1::RequestHeader>(Arena*);
@@ -5592,24 +5592,24 @@ class ArrowIpc final :
 };
 // -------------------------------------------------------------------
 
-class PartitionRuleVersion final :
-    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.PartitionRuleVersion) */ {
+class PartitionExprVersion final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.PartitionExprVersion) */ {
  public:
-  inline PartitionRuleVersion() : PartitionRuleVersion(nullptr) {}
-  ~PartitionRuleVersion() override;
-  explicit PROTOBUF_CONSTEXPR PartitionRuleVersion(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+  inline PartitionExprVersion() : PartitionExprVersion(nullptr) {}
+  ~PartitionExprVersion() override;
+  explicit PROTOBUF_CONSTEXPR PartitionExprVersion(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
 
-  PartitionRuleVersion(const PartitionRuleVersion& from);
-  PartitionRuleVersion(PartitionRuleVersion&& from) noexcept
-    : PartitionRuleVersion() {
+  PartitionExprVersion(const PartitionExprVersion& from);
+  PartitionExprVersion(PartitionExprVersion&& from) noexcept
+    : PartitionExprVersion() {
     *this = ::std::move(from);
   }
 
-  inline PartitionRuleVersion& operator=(const PartitionRuleVersion& from) {
+  inline PartitionExprVersion& operator=(const PartitionExprVersion& from) {
     CopyFrom(from);
     return *this;
   }
-  inline PartitionRuleVersion& operator=(PartitionRuleVersion&& from) noexcept {
+  inline PartitionExprVersion& operator=(PartitionExprVersion&& from) noexcept {
     if (this == &from) return *this;
     if (GetOwningArena() == from.GetOwningArena()
   #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
@@ -5632,20 +5632,20 @@ class PartitionRuleVersion final :
   static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
     return default_instance().GetMetadata().reflection;
   }
-  static const PartitionRuleVersion& default_instance() {
+  static const PartitionExprVersion& default_instance() {
     return *internal_default_instance();
   }
-  static inline const PartitionRuleVersion* internal_default_instance() {
-    return reinterpret_cast<const PartitionRuleVersion*>(
-               &_PartitionRuleVersion_default_instance_);
+  static inline const PartitionExprVersion* internal_default_instance() {
+    return reinterpret_cast<const PartitionExprVersion*>(
+               &_PartitionExprVersion_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
     34;
 
-  friend void swap(PartitionRuleVersion& a, PartitionRuleVersion& b) {
+  friend void swap(PartitionExprVersion& a, PartitionExprVersion& b) {
     a.Swap(&b);
   }
-  inline void Swap(PartitionRuleVersion* other) {
+  inline void Swap(PartitionExprVersion* other) {
     if (other == this) return;
   #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
     if (GetOwningArena() != nullptr &&
@@ -5658,7 +5658,7 @@ class PartitionRuleVersion final :
       ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
     }
   }
-  void UnsafeArenaSwap(PartitionRuleVersion* other) {
+  void UnsafeArenaSwap(PartitionExprVersion* other) {
     if (other == this) return;
     GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
     InternalSwap(other);
@@ -5666,14 +5666,14 @@ class PartitionRuleVersion final :
 
   // implements Message ----------------------------------------------
 
-  PartitionRuleVersion* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
-    return CreateMaybeMessage<PartitionRuleVersion>(arena);
+  PartitionExprVersion* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<PartitionExprVersion>(arena);
   }
   using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
-  void CopyFrom(const PartitionRuleVersion& from);
+  void CopyFrom(const PartitionExprVersion& from);
   using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
-  void MergeFrom( const PartitionRuleVersion& from) {
-    PartitionRuleVersion::MergeImpl(*this, from);
+  void MergeFrom( const PartitionExprVersion& from) {
+    PartitionExprVersion::MergeImpl(*this, from);
   }
   private:
   static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
@@ -5691,15 +5691,15 @@ class PartitionRuleVersion final :
   void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
   void SharedDtor();
   void SetCachedSize(int size) const final;
-  void InternalSwap(PartitionRuleVersion* other);
+  void InternalSwap(PartitionExprVersion* other);
 
   private:
   friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
   static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
-    return "greptime.v1.PartitionRuleVersion";
+    return "greptime.v1.PartitionExprVersion";
   }
   protected:
-  explicit PartitionRuleVersion(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+  explicit PartitionExprVersion(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                        bool is_message_owned = false);
   public:
 
@@ -5724,7 +5724,7 @@ class PartitionRuleVersion final :
   void _internal_set_value(uint64_t value);
   public:
 
-  // @@protoc_insertion_point(class_scope:greptime.v1.PartitionRuleVersion)
+  // @@protoc_insertion_point(class_scope:greptime.v1.PartitionExprVersion)
  private:
   class _Internal;
 
@@ -9126,26 +9126,26 @@ inline void ArrowIpc::set_allocated_payload(std::string* payload) {
 
 // -------------------------------------------------------------------
 
-// PartitionRuleVersion
+// PartitionExprVersion
 
 // uint64 value = 1;
-inline void PartitionRuleVersion::clear_value() {
+inline void PartitionExprVersion::clear_value() {
   _impl_.value_ = uint64_t{0u};
 }
-inline uint64_t PartitionRuleVersion::_internal_value() const {
+inline uint64_t PartitionExprVersion::_internal_value() const {
   return _impl_.value_;
 }
-inline uint64_t PartitionRuleVersion::value() const {
-  // @@protoc_insertion_point(field_get:greptime.v1.PartitionRuleVersion.value)
+inline uint64_t PartitionExprVersion::value() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.PartitionExprVersion.value)
   return _internal_value();
 }
-inline void PartitionRuleVersion::_internal_set_value(uint64_t value) {
+inline void PartitionExprVersion::_internal_set_value(uint64_t value) {
   
   _impl_.value_ = value;
 }
-inline void PartitionRuleVersion::set_value(uint64_t value) {
+inline void PartitionExprVersion::set_value(uint64_t value) {
   _internal_set_value(value);
-  // @@protoc_insertion_point(field_set:greptime.v1.PartitionRuleVersion.value)
+  // @@protoc_insertion_point(field_set:greptime.v1.PartitionExprVersion.value)
 }
 
 #ifdef __GNUC__
diff --git a/c++/greptime/v1/flow/server.pb.cc b/c++/greptime/v1/flow/server.pb.cc
index 16e84ec..996000a 100644
--- a/c++/greptime/v1/flow/server.pb.cc
+++ b/c++/greptime/v1/flow/server.pb.cc
@@ -92,7 +92,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR InsertRequest::InsertRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.rows_)*/nullptr
-  , /*decltype(_impl_.partition_rule_version_)*/nullptr
+  , /*decltype(_impl_.partition_expr_version_)*/nullptr
   , /*decltype(_impl_.region_id_)*/uint64_t{0u}
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct InsertRequestDefaultTypeInternal {
@@ -261,7 +261,7 @@ const uint32_t TableStruct_greptime_2fv1_2fflow_2fserver_2eproto::offsets[] PROT
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::flow::InsertRequest, _impl_.region_id_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::flow::InsertRequest, _impl_.rows_),
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::flow::InsertRequest, _impl_.partition_rule_version_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::flow::InsertRequest, _impl_.partition_expr_version_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::flow::FlowRequest, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -382,8 +382,8 @@ const char descriptor_table_protodef_greptime_2fv1_2fflow_2fserver_2eproto[] PRO
   "equests\0221\n\010requests\030\001 \003(\0132\037.greptime.v1."
   "flow.InsertRequest\"\206\001\n\rInsertRequest\022\021\n\t"
   "region_id\030\001 \001(\004\022\037\n\004rows\030\002 \001(\0132\021.greptime"
-  ".v1.Rows\022A\n\026partition_rule_version\030\003 \001(\013"
-  "2!.greptime.v1.PartitionRuleVersion\"\332\001\n\013"
+  ".v1.Rows\022A\n\026partition_expr_version\030\003 \001(\013"
+  "2!.greptime.v1.PartitionExprVersion\"\332\001\n\013"
   "FlowRequest\0223\n\006header\030@ \001(\0132#.greptime.v"
   "1.flow.FlowRequestHeader\0221\n\006create\030\001 \001(\013"
   "2\037.greptime.v1.flow.CreateRequestH\000\022-\n\004d"
@@ -1321,16 +1321,16 @@ void InsertRequests::InternalSwap(InsertRequests* other) {
 class InsertRequest::_Internal {
  public:
   static const ::greptime::v1::Rows& rows(const InsertRequest* msg);
-  static const ::greptime::v1::PartitionRuleVersion& partition_rule_version(const InsertRequest* msg);
+  static const ::greptime::v1::PartitionExprVersion& partition_expr_version(const InsertRequest* msg);
 };
 
 const ::greptime::v1::Rows&
 InsertRequest::_Internal::rows(const InsertRequest* msg) {
   return *msg->_impl_.rows_;
 }
-const ::greptime::v1::PartitionRuleVersion&
-InsertRequest::_Internal::partition_rule_version(const InsertRequest* msg) {
-  return *msg->_impl_.partition_rule_version_;
+const ::greptime::v1::PartitionExprVersion&
+InsertRequest::_Internal::partition_expr_version(const InsertRequest* msg) {
+  return *msg->_impl_.partition_expr_version_;
 }
 void InsertRequest::clear_rows() {
   if (GetArenaForAllocation() == nullptr && _impl_.rows_ != nullptr) {
@@ -1338,11 +1338,11 @@ void InsertRequest::clear_rows() {
   }
   _impl_.rows_ = nullptr;
 }
-void InsertRequest::clear_partition_rule_version() {
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+void InsertRequest::clear_partition_expr_version() {
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
 }
 InsertRequest::InsertRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
@@ -1355,7 +1355,7 @@ InsertRequest::InsertRequest(const InsertRequest& from)
   InsertRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){}
     , /*decltype(_impl_._cached_size_)*/{}};
 
@@ -1363,8 +1363,8 @@ InsertRequest::InsertRequest(const InsertRequest& from)
   if (from._internal_has_rows()) {
     _this->_impl_.rows_ = new ::greptime::v1::Rows(*from._impl_.rows_);
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_impl_.partition_rule_version_ = new ::greptime::v1::PartitionRuleVersion(*from._impl_.partition_rule_version_);
+  if (from._internal_has_partition_expr_version()) {
+    _this->_impl_.partition_expr_version_ = new ::greptime::v1::PartitionExprVersion(*from._impl_.partition_expr_version_);
   }
   _this->_impl_.region_id_ = from._impl_.region_id_;
   // @@protoc_insertion_point(copy_constructor:greptime.v1.flow.InsertRequest)
@@ -1376,7 +1376,7 @@ inline void InsertRequest::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){uint64_t{0u}}
     , /*decltype(_impl_._cached_size_)*/{}
   };
@@ -1394,7 +1394,7 @@ InsertRequest::~InsertRequest() {
 inline void InsertRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   if (this != internal_default_instance()) delete _impl_.rows_;
-  if (this != internal_default_instance()) delete _impl_.partition_rule_version_;
+  if (this != internal_default_instance()) delete _impl_.partition_expr_version_;
 }
 
 void InsertRequest::SetCachedSize(int size) const {
@@ -1411,10 +1411,10 @@ void InsertRequest::Clear() {
     delete _impl_.rows_;
   }
   _impl_.rows_ = nullptr;
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
   _impl_.region_id_ = uint64_t{0u};
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
@@ -1441,10 +1441,10 @@ const char* InsertRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
-      // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
+      // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
       case 3:
         if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
-          ptr = ctx->ParseMessage(_internal_mutable_partition_rule_version(), ptr);
+          ptr = ctx->ParseMessage(_internal_mutable_partition_expr_version(), ptr);
           CHK_(ptr);
         } else
           goto handle_unusual;
@@ -1491,11 +1491,11 @@ uint8_t* InsertRequest::_InternalSerialize(
         _Internal::rows(this).GetCachedSize(), target, stream);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
-      InternalWriteMessage(3, _Internal::partition_rule_version(this),
-        _Internal::partition_rule_version(this).GetCachedSize(), target, stream);
+      InternalWriteMessage(3, _Internal::partition_expr_version(this),
+        _Internal::partition_expr_version(this).GetCachedSize(), target, stream);
   }
 
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
@@ -1521,11 +1521,11 @@ size_t InsertRequest::ByteSizeLong() const {
         *_impl_.rows_);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     total_size += 1 +
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
-        *_impl_.partition_rule_version_);
+        *_impl_.partition_expr_version_);
   }
 
   // uint64 region_id = 1;
@@ -1555,9 +1555,9 @@ void InsertRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::
     _this->_internal_mutable_rows()->::greptime::v1::Rows::MergeFrom(
         from._internal_rows());
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_internal_mutable_partition_rule_version()->::greptime::v1::PartitionRuleVersion::MergeFrom(
-        from._internal_partition_rule_version());
+  if (from._internal_has_partition_expr_version()) {
+    _this->_internal_mutable_partition_expr_version()->::greptime::v1::PartitionExprVersion::MergeFrom(
+        from._internal_partition_expr_version());
   }
   if (from._internal_region_id() != 0) {
     _this->_internal_set_region_id(from._internal_region_id());
diff --git a/c++/greptime/v1/flow/server.pb.h b/c++/greptime/v1/flow/server.pb.h
index 2a25132..04804bc 100644
--- a/c++/greptime/v1/flow/server.pb.h
+++ b/c++/greptime/v1/flow/server.pb.h
@@ -936,7 +936,7 @@ class InsertRequest final :
 
   enum : int {
     kRowsFieldNumber = 2,
-    kPartitionRuleVersionFieldNumber = 3,
+    kPartitionExprVersionFieldNumber = 3,
     kRegionIdFieldNumber = 1,
   };
   // .greptime.v1.Rows rows = 2;
@@ -957,23 +957,23 @@ class InsertRequest final :
       ::greptime::v1::Rows* rows);
   ::greptime::v1::Rows* unsafe_arena_release_rows();
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  bool has_partition_rule_version() const;
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  bool has_partition_expr_version() const;
   private:
-  bool _internal_has_partition_rule_version() const;
+  bool _internal_has_partition_expr_version() const;
   public:
-  void clear_partition_rule_version();
-  const ::greptime::v1::PartitionRuleVersion& partition_rule_version() const;
-  PROTOBUF_NODISCARD ::greptime::v1::PartitionRuleVersion* release_partition_rule_version();
-  ::greptime::v1::PartitionRuleVersion* mutable_partition_rule_version();
-  void set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version);
+  void clear_partition_expr_version();
+  const ::greptime::v1::PartitionExprVersion& partition_expr_version() const;
+  PROTOBUF_NODISCARD ::greptime::v1::PartitionExprVersion* release_partition_expr_version();
+  ::greptime::v1::PartitionExprVersion* mutable_partition_expr_version();
+  void set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version);
   private:
-  const ::greptime::v1::PartitionRuleVersion& _internal_partition_rule_version() const;
-  ::greptime::v1::PartitionRuleVersion* _internal_mutable_partition_rule_version();
+  const ::greptime::v1::PartitionExprVersion& _internal_partition_expr_version() const;
+  ::greptime::v1::PartitionExprVersion* _internal_mutable_partition_expr_version();
   public:
-  void unsafe_arena_set_allocated_partition_rule_version(
-      ::greptime::v1::PartitionRuleVersion* partition_rule_version);
-  ::greptime::v1::PartitionRuleVersion* unsafe_arena_release_partition_rule_version();
+  void unsafe_arena_set_allocated_partition_expr_version(
+      ::greptime::v1::PartitionExprVersion* partition_expr_version);
+  ::greptime::v1::PartitionExprVersion* unsafe_arena_release_partition_expr_version();
 
   // uint64 region_id = 1;
   void clear_region_id();
@@ -993,7 +993,7 @@ class InsertRequest final :
   typedef void DestructorSkippable_;
   struct Impl_ {
     ::greptime::v1::Rows* rows_;
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version_;
+    ::greptime::v1::PartitionExprVersion* partition_expr_version_;
     uint64_t region_id_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
@@ -2532,39 +2532,39 @@ inline void InsertRequest::set_allocated_rows(::greptime::v1::Rows* rows) {
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.flow.InsertRequest.rows)
 }
 
-// .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-inline bool InsertRequest::_internal_has_partition_rule_version() const {
-  return this != internal_default_instance() && _impl_.partition_rule_version_ != nullptr;
+// .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+inline bool InsertRequest::_internal_has_partition_expr_version() const {
+  return this != internal_default_instance() && _impl_.partition_expr_version_ != nullptr;
 }
-inline bool InsertRequest::has_partition_rule_version() const {
-  return _internal_has_partition_rule_version();
+inline bool InsertRequest::has_partition_expr_version() const {
+  return _internal_has_partition_expr_version();
 }
-inline const ::greptime::v1::PartitionRuleVersion& InsertRequest::_internal_partition_rule_version() const {
-  const ::greptime::v1::PartitionRuleVersion* p = _impl_.partition_rule_version_;
-  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionRuleVersion&>(
-      ::greptime::v1::_PartitionRuleVersion_default_instance_);
+inline const ::greptime::v1::PartitionExprVersion& InsertRequest::_internal_partition_expr_version() const {
+  const ::greptime::v1::PartitionExprVersion* p = _impl_.partition_expr_version_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionExprVersion&>(
+      ::greptime::v1::_PartitionExprVersion_default_instance_);
 }
-inline const ::greptime::v1::PartitionRuleVersion& InsertRequest::partition_rule_version() const {
-  // @@protoc_insertion_point(field_get:greptime.v1.flow.InsertRequest.partition_rule_version)
-  return _internal_partition_rule_version();
+inline const ::greptime::v1::PartitionExprVersion& InsertRequest::partition_expr_version() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.flow.InsertRequest.partition_expr_version)
+  return _internal_partition_expr_version();
 }
-inline void InsertRequest::unsafe_arena_set_allocated_partition_rule_version(
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void InsertRequest::unsafe_arena_set_allocated_partition_expr_version(
+    ::greptime::v1::PartitionExprVersion* partition_expr_version) {
   if (GetArenaForAllocation() == nullptr) {
-    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  if (partition_rule_version) {
+  _impl_.partition_expr_version_ = partition_expr_version;
+  if (partition_expr_version) {
     
   } else {
     
   }
-  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.flow.InsertRequest.partition_rule_version)
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.flow.InsertRequest.partition_expr_version)
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::release_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::release_partition_expr_version() {
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
 #ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
   auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
   temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
@@ -2576,45 +2576,45 @@ inline ::greptime::v1::PartitionRuleVersion* InsertRequest::release_partition_ru
 #endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::unsafe_arena_release_partition_rule_version() {
-  // @@protoc_insertion_point(field_release:greptime.v1.flow.InsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::unsafe_arena_release_partition_expr_version() {
+  // @@protoc_insertion_point(field_release:greptime.v1.flow.InsertRequest.partition_expr_version)
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::_internal_mutable_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::_internal_mutable_partition_expr_version() {
   
-  if (_impl_.partition_rule_version_ == nullptr) {
-    auto* p = CreateMaybeMessage<::greptime::v1::PartitionRuleVersion>(GetArenaForAllocation());
-    _impl_.partition_rule_version_ = p;
+  if (_impl_.partition_expr_version_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::PartitionExprVersion>(GetArenaForAllocation());
+    _impl_.partition_expr_version_ = p;
   }
-  return _impl_.partition_rule_version_;
+  return _impl_.partition_expr_version_;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::mutable_partition_rule_version() {
-  ::greptime::v1::PartitionRuleVersion* _msg = _internal_mutable_partition_rule_version();
-  // @@protoc_insertion_point(field_mutable:greptime.v1.flow.InsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::mutable_partition_expr_version() {
+  ::greptime::v1::PartitionExprVersion* _msg = _internal_mutable_partition_expr_version();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.flow.InsertRequest.partition_expr_version)
   return _msg;
 }
-inline void InsertRequest::set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void InsertRequest::set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   if (message_arena == nullptr) {
-    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  if (partition_rule_version) {
+  if (partition_expr_version) {
     ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
         ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
-                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_rule_version));
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_expr_version));
     if (message_arena != submessage_arena) {
-      partition_rule_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
-          message_arena, partition_rule_version, submessage_arena);
+      partition_expr_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, partition_expr_version, submessage_arena);
     }
     
   } else {
     
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  // @@protoc_insertion_point(field_set_allocated:greptime.v1.flow.InsertRequest.partition_rule_version)
+  _impl_.partition_expr_version_ = partition_expr_version;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.flow.InsertRequest.partition_expr_version)
 }
 
 // -------------------------------------------------------------------
diff --git a/c++/greptime/v1/region/server.pb.cc b/c++/greptime/v1/region/server.pb.cc
index 2bebf4c..01ca959 100644
--- a/c++/greptime/v1/region/server.pb.cc
+++ b/c++/greptime/v1/region/server.pb.cc
@@ -120,7 +120,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR InsertRequest::InsertRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.rows_)*/nullptr
-  , /*decltype(_impl_.partition_rule_version_)*/nullptr
+  , /*decltype(_impl_.partition_expr_version_)*/nullptr
   , /*decltype(_impl_.region_id_)*/uint64_t{0u}
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct InsertRequestDefaultTypeInternal {
@@ -135,7 +135,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 PROTOBUF_CONSTEXPR DeleteRequest::DeleteRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.rows_)*/nullptr
-  , /*decltype(_impl_.partition_rule_version_)*/nullptr
+  , /*decltype(_impl_.partition_expr_version_)*/nullptr
   , /*decltype(_impl_.region_id_)*/uint64_t{0u}
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct DeleteRequestDefaultTypeInternal {
@@ -465,7 +465,7 @@ struct RegionColumnDefDefaultTypeInternal {
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 RegionColumnDefDefaultTypeInternal _RegionColumnDef_default_instance_;
 PROTOBUF_CONSTEXPR BulkInsertRequest::BulkInsertRequest(
     ::_pbi::ConstantInitialized): _impl_{
-    /*decltype(_impl_.partition_rule_version_)*/nullptr
+    /*decltype(_impl_.partition_expr_version_)*/nullptr
   , /*decltype(_impl_.region_id_)*/uint64_t{0u}
   , /*decltype(_impl_.body_)*/{}
   , /*decltype(_impl_._cached_size_)*/{}
@@ -672,7 +672,7 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::InsertRequest, _impl_.region_id_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::InsertRequest, _impl_.rows_),
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::InsertRequest, _impl_.partition_rule_version_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::InsertRequest, _impl_.partition_expr_version_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::DeleteRequest, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -681,7 +681,7 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::DeleteRequest, _impl_.region_id_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::DeleteRequest, _impl_.rows_),
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::DeleteRequest, _impl_.partition_rule_version_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::DeleteRequest, _impl_.partition_expr_version_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::QueryRequest, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -892,7 +892,7 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::BulkInsertRequest, _impl_.region_id_),
   ::_pbi::kInvalidFieldOffsetTag,
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::BulkInsertRequest, _impl_.partition_rule_version_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::BulkInsertRequest, _impl_.partition_expr_version_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::BulkInsertRequest, _impl_.body_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::MitoManifestInfo, _internal_metadata_),
@@ -1086,11 +1086,11 @@ const char descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto[] P
   "uests\030\001 \003(\0132!.greptime.v1.region.DeleteR"
   "equest\"\206\001\n\rInsertRequest\022\021\n\tregion_id\030\001 "
   "\001(\004\022\037\n\004rows\030\002 \001(\0132\021.greptime.v1.Rows\022A\n\026"
-  "partition_rule_version\030\003 \001(\0132!.greptime."
-  "v1.PartitionRuleVersion\"\206\001\n\rDeleteReques"
+  "partition_expr_version\030\003 \001(\0132!.greptime."
+  "v1.PartitionExprVersion\"\206\001\n\rDeleteReques"
   "t\022\021\n\tregion_id\030\001 \001(\004\022\037\n\004rows\030\002 \001(\0132\021.gre"
-  "ptime.v1.Rows\022A\n\026partition_rule_version\030"
-  "\003 \001(\0132!.greptime.v1.PartitionRuleVersion"
+  "ptime.v1.Rows\022A\n\026partition_expr_version\030"
+  "\003 \001(\0132!.greptime.v1.PartitionExprVersion"
   "\"h\n\014QueryRequest\0227\n\006header\030\001 \001(\0132\'.grept"
   "ime.v1.region.RegionRequestHeader\022\021\n\treg"
   "ion_id\030\002 \001(\004\022\014\n\004plan\030\003 \001(\014\"E\n\016CreateRequ"
@@ -1155,8 +1155,8 @@ const char descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto[] P
   "greptime.v1.ColumnDef\022\021\n\tcolumn_id\030\002 \001(\r"
   "\"\235\001\n\021BulkInsertRequest\022\021\n\tregion_id\030\001 \001("
   "\004\022*\n\tarrow_ipc\030\002 \001(\0132\025.greptime.v1.Arrow"
-  "IpcH\000\022A\n\026partition_rule_version\030\003 \001(\0132!."
-  "greptime.v1.PartitionRuleVersionB\006\n\004body"
+  "IpcH\000\022A\n\026partition_expr_version\030\003 \001(\0132!."
+  "greptime.v1.PartitionExprVersionB\006\n\004body"
   "\"1\n\020MitoManifestInfo\022\035\n\025data_manifest_ve"
   "rsion\030\001 \001(\004\"V\n\022MetricManifestInfo\022\035\n\025dat"
   "a_manifest_version\030\001 \001(\004\022!\n\031metadata_man"
@@ -3540,16 +3540,16 @@ void DeleteRequests::InternalSwap(DeleteRequests* other) {
 class InsertRequest::_Internal {
  public:
   static const ::greptime::v1::Rows& rows(const InsertRequest* msg);
-  static const ::greptime::v1::PartitionRuleVersion& partition_rule_version(const InsertRequest* msg);
+  static const ::greptime::v1::PartitionExprVersion& partition_expr_version(const InsertRequest* msg);
 };
 
 const ::greptime::v1::Rows&
 InsertRequest::_Internal::rows(const InsertRequest* msg) {
   return *msg->_impl_.rows_;
 }
-const ::greptime::v1::PartitionRuleVersion&
-InsertRequest::_Internal::partition_rule_version(const InsertRequest* msg) {
-  return *msg->_impl_.partition_rule_version_;
+const ::greptime::v1::PartitionExprVersion&
+InsertRequest::_Internal::partition_expr_version(const InsertRequest* msg) {
+  return *msg->_impl_.partition_expr_version_;
 }
 void InsertRequest::clear_rows() {
   if (GetArenaForAllocation() == nullptr && _impl_.rows_ != nullptr) {
@@ -3557,11 +3557,11 @@ void InsertRequest::clear_rows() {
   }
   _impl_.rows_ = nullptr;
 }
-void InsertRequest::clear_partition_rule_version() {
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+void InsertRequest::clear_partition_expr_version() {
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
 }
 InsertRequest::InsertRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
@@ -3574,7 +3574,7 @@ InsertRequest::InsertRequest(const InsertRequest& from)
   InsertRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){}
     , /*decltype(_impl_._cached_size_)*/{}};
 
@@ -3582,8 +3582,8 @@ InsertRequest::InsertRequest(const InsertRequest& from)
   if (from._internal_has_rows()) {
     _this->_impl_.rows_ = new ::greptime::v1::Rows(*from._impl_.rows_);
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_impl_.partition_rule_version_ = new ::greptime::v1::PartitionRuleVersion(*from._impl_.partition_rule_version_);
+  if (from._internal_has_partition_expr_version()) {
+    _this->_impl_.partition_expr_version_ = new ::greptime::v1::PartitionExprVersion(*from._impl_.partition_expr_version_);
   }
   _this->_impl_.region_id_ = from._impl_.region_id_;
   // @@protoc_insertion_point(copy_constructor:greptime.v1.region.InsertRequest)
@@ -3595,7 +3595,7 @@ inline void InsertRequest::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){uint64_t{0u}}
     , /*decltype(_impl_._cached_size_)*/{}
   };
@@ -3613,7 +3613,7 @@ InsertRequest::~InsertRequest() {
 inline void InsertRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   if (this != internal_default_instance()) delete _impl_.rows_;
-  if (this != internal_default_instance()) delete _impl_.partition_rule_version_;
+  if (this != internal_default_instance()) delete _impl_.partition_expr_version_;
 }
 
 void InsertRequest::SetCachedSize(int size) const {
@@ -3630,10 +3630,10 @@ void InsertRequest::Clear() {
     delete _impl_.rows_;
   }
   _impl_.rows_ = nullptr;
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
   _impl_.region_id_ = uint64_t{0u};
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
@@ -3660,10 +3660,10 @@ const char* InsertRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
-      // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
+      // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
       case 3:
         if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
-          ptr = ctx->ParseMessage(_internal_mutable_partition_rule_version(), ptr);
+          ptr = ctx->ParseMessage(_internal_mutable_partition_expr_version(), ptr);
           CHK_(ptr);
         } else
           goto handle_unusual;
@@ -3710,11 +3710,11 @@ uint8_t* InsertRequest::_InternalSerialize(
         _Internal::rows(this).GetCachedSize(), target, stream);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
-      InternalWriteMessage(3, _Internal::partition_rule_version(this),
-        _Internal::partition_rule_version(this).GetCachedSize(), target, stream);
+      InternalWriteMessage(3, _Internal::partition_expr_version(this),
+        _Internal::partition_expr_version(this).GetCachedSize(), target, stream);
   }
 
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
@@ -3740,11 +3740,11 @@ size_t InsertRequest::ByteSizeLong() const {
         *_impl_.rows_);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     total_size += 1 +
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
-        *_impl_.partition_rule_version_);
+        *_impl_.partition_expr_version_);
   }
 
   // uint64 region_id = 1;
@@ -3774,9 +3774,9 @@ void InsertRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::
     _this->_internal_mutable_rows()->::greptime::v1::Rows::MergeFrom(
         from._internal_rows());
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_internal_mutable_partition_rule_version()->::greptime::v1::PartitionRuleVersion::MergeFrom(
-        from._internal_partition_rule_version());
+  if (from._internal_has_partition_expr_version()) {
+    _this->_internal_mutable_partition_expr_version()->::greptime::v1::PartitionExprVersion::MergeFrom(
+        from._internal_partition_expr_version());
   }
   if (from._internal_region_id() != 0) {
     _this->_internal_set_region_id(from._internal_region_id());
@@ -3817,16 +3817,16 @@ void InsertRequest::InternalSwap(InsertRequest* other) {
 class DeleteRequest::_Internal {
  public:
   static const ::greptime::v1::Rows& rows(const DeleteRequest* msg);
-  static const ::greptime::v1::PartitionRuleVersion& partition_rule_version(const DeleteRequest* msg);
+  static const ::greptime::v1::PartitionExprVersion& partition_expr_version(const DeleteRequest* msg);
 };
 
 const ::greptime::v1::Rows&
 DeleteRequest::_Internal::rows(const DeleteRequest* msg) {
   return *msg->_impl_.rows_;
 }
-const ::greptime::v1::PartitionRuleVersion&
-DeleteRequest::_Internal::partition_rule_version(const DeleteRequest* msg) {
-  return *msg->_impl_.partition_rule_version_;
+const ::greptime::v1::PartitionExprVersion&
+DeleteRequest::_Internal::partition_expr_version(const DeleteRequest* msg) {
+  return *msg->_impl_.partition_expr_version_;
 }
 void DeleteRequest::clear_rows() {
   if (GetArenaForAllocation() == nullptr && _impl_.rows_ != nullptr) {
@@ -3834,11 +3834,11 @@ void DeleteRequest::clear_rows() {
   }
   _impl_.rows_ = nullptr;
 }
-void DeleteRequest::clear_partition_rule_version() {
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+void DeleteRequest::clear_partition_expr_version() {
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
 }
 DeleteRequest::DeleteRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
@@ -3851,7 +3851,7 @@ DeleteRequest::DeleteRequest(const DeleteRequest& from)
   DeleteRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){}
     , /*decltype(_impl_._cached_size_)*/{}};
 
@@ -3859,8 +3859,8 @@ DeleteRequest::DeleteRequest(const DeleteRequest& from)
   if (from._internal_has_rows()) {
     _this->_impl_.rows_ = new ::greptime::v1::Rows(*from._impl_.rows_);
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_impl_.partition_rule_version_ = new ::greptime::v1::PartitionRuleVersion(*from._impl_.partition_rule_version_);
+  if (from._internal_has_partition_expr_version()) {
+    _this->_impl_.partition_expr_version_ = new ::greptime::v1::PartitionExprVersion(*from._impl_.partition_expr_version_);
   }
   _this->_impl_.region_id_ = from._impl_.region_id_;
   // @@protoc_insertion_point(copy_constructor:greptime.v1.region.DeleteRequest)
@@ -3872,7 +3872,7 @@ inline void DeleteRequest::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.rows_){nullptr}
-    , decltype(_impl_.partition_rule_version_){nullptr}
+    , decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){uint64_t{0u}}
     , /*decltype(_impl_._cached_size_)*/{}
   };
@@ -3890,7 +3890,7 @@ DeleteRequest::~DeleteRequest() {
 inline void DeleteRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
   if (this != internal_default_instance()) delete _impl_.rows_;
-  if (this != internal_default_instance()) delete _impl_.partition_rule_version_;
+  if (this != internal_default_instance()) delete _impl_.partition_expr_version_;
 }
 
 void DeleteRequest::SetCachedSize(int size) const {
@@ -3907,10 +3907,10 @@ void DeleteRequest::Clear() {
     delete _impl_.rows_;
   }
   _impl_.rows_ = nullptr;
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
   _impl_.region_id_ = uint64_t{0u};
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
@@ -3937,10 +3937,10 @@ const char* DeleteRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext*
         } else
           goto handle_unusual;
         continue;
-      // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
+      // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
       case 3:
         if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
-          ptr = ctx->ParseMessage(_internal_mutable_partition_rule_version(), ptr);
+          ptr = ctx->ParseMessage(_internal_mutable_partition_expr_version(), ptr);
           CHK_(ptr);
         } else
           goto handle_unusual;
@@ -3987,11 +3987,11 @@ uint8_t* DeleteRequest::_InternalSerialize(
         _Internal::rows(this).GetCachedSize(), target, stream);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
-      InternalWriteMessage(3, _Internal::partition_rule_version(this),
-        _Internal::partition_rule_version(this).GetCachedSize(), target, stream);
+      InternalWriteMessage(3, _Internal::partition_expr_version(this),
+        _Internal::partition_expr_version(this).GetCachedSize(), target, stream);
   }
 
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
@@ -4017,11 +4017,11 @@ size_t DeleteRequest::ByteSizeLong() const {
         *_impl_.rows_);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     total_size += 1 +
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
-        *_impl_.partition_rule_version_);
+        *_impl_.partition_expr_version_);
   }
 
   // uint64 region_id = 1;
@@ -4051,9 +4051,9 @@ void DeleteRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::
     _this->_internal_mutable_rows()->::greptime::v1::Rows::MergeFrom(
         from._internal_rows());
   }
-  if (from._internal_has_partition_rule_version()) {
-    _this->_internal_mutable_partition_rule_version()->::greptime::v1::PartitionRuleVersion::MergeFrom(
-        from._internal_partition_rule_version());
+  if (from._internal_has_partition_expr_version()) {
+    _this->_internal_mutable_partition_expr_version()->::greptime::v1::PartitionExprVersion::MergeFrom(
+        from._internal_partition_expr_version());
   }
   if (from._internal_region_id() != 0) {
     _this->_internal_set_region_id(from._internal_region_id());
@@ -9610,16 +9610,16 @@ void RegionColumnDef::InternalSwap(RegionColumnDef* other) {
 class BulkInsertRequest::_Internal {
  public:
   static const ::greptime::v1::ArrowIpc& arrow_ipc(const BulkInsertRequest* msg);
-  static const ::greptime::v1::PartitionRuleVersion& partition_rule_version(const BulkInsertRequest* msg);
+  static const ::greptime::v1::PartitionExprVersion& partition_expr_version(const BulkInsertRequest* msg);
 };
 
 const ::greptime::v1::ArrowIpc&
 BulkInsertRequest::_Internal::arrow_ipc(const BulkInsertRequest* msg) {
   return *msg->_impl_.body_.arrow_ipc_;
 }
-const ::greptime::v1::PartitionRuleVersion&
-BulkInsertRequest::_Internal::partition_rule_version(const BulkInsertRequest* msg) {
-  return *msg->_impl_.partition_rule_version_;
+const ::greptime::v1::PartitionExprVersion&
+BulkInsertRequest::_Internal::partition_expr_version(const BulkInsertRequest* msg) {
+  return *msg->_impl_.partition_expr_version_;
 }
 void BulkInsertRequest::set_allocated_arrow_ipc(::greptime::v1::ArrowIpc* arrow_ipc) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
@@ -9645,11 +9645,11 @@ void BulkInsertRequest::clear_arrow_ipc() {
     clear_has_body();
   }
 }
-void BulkInsertRequest::clear_partition_rule_version() {
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+void BulkInsertRequest::clear_partition_expr_version() {
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
 }
 BulkInsertRequest::BulkInsertRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
@@ -9661,15 +9661,15 @@ BulkInsertRequest::BulkInsertRequest(const BulkInsertRequest& from)
   : ::PROTOBUF_NAMESPACE_ID::Message() {
   BulkInsertRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
-      decltype(_impl_.partition_rule_version_){nullptr}
+      decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){}
     , decltype(_impl_.body_){}
     , /*decltype(_impl_._cached_size_)*/{}
     , /*decltype(_impl_._oneof_case_)*/{}};
 
   _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
-  if (from._internal_has_partition_rule_version()) {
-    _this->_impl_.partition_rule_version_ = new ::greptime::v1::PartitionRuleVersion(*from._impl_.partition_rule_version_);
+  if (from._internal_has_partition_expr_version()) {
+    _this->_impl_.partition_expr_version_ = new ::greptime::v1::PartitionExprVersion(*from._impl_.partition_expr_version_);
   }
   _this->_impl_.region_id_ = from._impl_.region_id_;
   clear_has_body();
@@ -9691,7 +9691,7 @@ inline void BulkInsertRequest::SharedCtor(
   (void)arena;
   (void)is_message_owned;
   new (&_impl_) Impl_{
-      decltype(_impl_.partition_rule_version_){nullptr}
+      decltype(_impl_.partition_expr_version_){nullptr}
     , decltype(_impl_.region_id_){uint64_t{0u}}
     , decltype(_impl_.body_){}
     , /*decltype(_impl_._cached_size_)*/{}
@@ -9711,7 +9711,7 @@ BulkInsertRequest::~BulkInsertRequest() {
 
 inline void BulkInsertRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
-  if (this != internal_default_instance()) delete _impl_.partition_rule_version_;
+  if (this != internal_default_instance()) delete _impl_.partition_expr_version_;
   if (has_body()) {
     clear_body();
   }
@@ -9744,10 +9744,10 @@ void BulkInsertRequest::Clear() {
   // Prevent compiler warnings about cached_has_bits being unused
   (void) cached_has_bits;
 
-  if (GetArenaForAllocation() == nullptr && _impl_.partition_rule_version_ != nullptr) {
-    delete _impl_.partition_rule_version_;
+  if (GetArenaForAllocation() == nullptr && _impl_.partition_expr_version_ != nullptr) {
+    delete _impl_.partition_expr_version_;
   }
-  _impl_.partition_rule_version_ = nullptr;
+  _impl_.partition_expr_version_ = nullptr;
   _impl_.region_id_ = uint64_t{0u};
   clear_body();
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
@@ -9775,10 +9775,10 @@ const char* BulkInsertRequest::_InternalParse(const char* ptr, ::_pbi::ParseCont
         } else
           goto handle_unusual;
         continue;
-      // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
+      // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
       case 3:
         if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
-          ptr = ctx->ParseMessage(_internal_mutable_partition_rule_version(), ptr);
+          ptr = ctx->ParseMessage(_internal_mutable_partition_expr_version(), ptr);
           CHK_(ptr);
         } else
           goto handle_unusual;
@@ -9825,11 +9825,11 @@ uint8_t* BulkInsertRequest::_InternalSerialize(
         _Internal::arrow_ipc(this).GetCachedSize(), target, stream);
   }
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
-      InternalWriteMessage(3, _Internal::partition_rule_version(this),
-        _Internal::partition_rule_version(this).GetCachedSize(), target, stream);
+      InternalWriteMessage(3, _Internal::partition_expr_version(this),
+        _Internal::partition_expr_version(this).GetCachedSize(), target, stream);
   }
 
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
@@ -9848,11 +9848,11 @@ size_t BulkInsertRequest::ByteSizeLong() const {
   // Prevent compiler warnings about cached_has_bits being unused
   (void) cached_has_bits;
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  if (this->_internal_has_partition_rule_version()) {
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  if (this->_internal_has_partition_expr_version()) {
     total_size += 1 +
       ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
-        *_impl_.partition_rule_version_);
+        *_impl_.partition_expr_version_);
   }
 
   // uint64 region_id = 1;
@@ -9890,9 +9890,9 @@ void BulkInsertRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, cons
   uint32_t cached_has_bits = 0;
   (void) cached_has_bits;
 
-  if (from._internal_has_partition_rule_version()) {
-    _this->_internal_mutable_partition_rule_version()->::greptime::v1::PartitionRuleVersion::MergeFrom(
-        from._internal_partition_rule_version());
+  if (from._internal_has_partition_expr_version()) {
+    _this->_internal_mutable_partition_expr_version()->::greptime::v1::PartitionExprVersion::MergeFrom(
+        from._internal_partition_expr_version());
   }
   if (from._internal_region_id() != 0) {
     _this->_internal_set_region_id(from._internal_region_id());
@@ -9927,9 +9927,9 @@ void BulkInsertRequest::InternalSwap(BulkInsertRequest* other) {
   ::PROTOBUF_NAMESPACE_ID::internal::memswap<
       PROTOBUF_FIELD_OFFSET(BulkInsertRequest, _impl_.region_id_)
       + sizeof(BulkInsertRequest::_impl_.region_id_)
-      - PROTOBUF_FIELD_OFFSET(BulkInsertRequest, _impl_.partition_rule_version_)>(
-          reinterpret_cast<char*>(&_impl_.partition_rule_version_),
-          reinterpret_cast<char*>(&other->_impl_.partition_rule_version_));
+      - PROTOBUF_FIELD_OFFSET(BulkInsertRequest, _impl_.partition_expr_version_)>(
+          reinterpret_cast<char*>(&_impl_.partition_expr_version_),
+          reinterpret_cast<char*>(&other->_impl_.partition_expr_version_));
   swap(_impl_.body_, other->_impl_.body_);
   swap(_impl_._oneof_case_[0], other->_impl_._oneof_case_[0]);
 }
diff --git a/c++/greptime/v1/region/server.pb.h b/c++/greptime/v1/region/server.pb.h
index 62bf8a0..097c79c 100644
--- a/c++/greptime/v1/region/server.pb.h
+++ b/c++/greptime/v1/region/server.pb.h
@@ -1693,7 +1693,7 @@ class InsertRequest final :
 
   enum : int {
     kRowsFieldNumber = 2,
-    kPartitionRuleVersionFieldNumber = 3,
+    kPartitionExprVersionFieldNumber = 3,
     kRegionIdFieldNumber = 1,
   };
   // .greptime.v1.Rows rows = 2;
@@ -1714,23 +1714,23 @@ class InsertRequest final :
       ::greptime::v1::Rows* rows);
   ::greptime::v1::Rows* unsafe_arena_release_rows();
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  bool has_partition_rule_version() const;
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  bool has_partition_expr_version() const;
   private:
-  bool _internal_has_partition_rule_version() const;
+  bool _internal_has_partition_expr_version() const;
   public:
-  void clear_partition_rule_version();
-  const ::greptime::v1::PartitionRuleVersion& partition_rule_version() const;
-  PROTOBUF_NODISCARD ::greptime::v1::PartitionRuleVersion* release_partition_rule_version();
-  ::greptime::v1::PartitionRuleVersion* mutable_partition_rule_version();
-  void set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version);
+  void clear_partition_expr_version();
+  const ::greptime::v1::PartitionExprVersion& partition_expr_version() const;
+  PROTOBUF_NODISCARD ::greptime::v1::PartitionExprVersion* release_partition_expr_version();
+  ::greptime::v1::PartitionExprVersion* mutable_partition_expr_version();
+  void set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version);
   private:
-  const ::greptime::v1::PartitionRuleVersion& _internal_partition_rule_version() const;
-  ::greptime::v1::PartitionRuleVersion* _internal_mutable_partition_rule_version();
+  const ::greptime::v1::PartitionExprVersion& _internal_partition_expr_version() const;
+  ::greptime::v1::PartitionExprVersion* _internal_mutable_partition_expr_version();
   public:
-  void unsafe_arena_set_allocated_partition_rule_version(
-      ::greptime::v1::PartitionRuleVersion* partition_rule_version);
-  ::greptime::v1::PartitionRuleVersion* unsafe_arena_release_partition_rule_version();
+  void unsafe_arena_set_allocated_partition_expr_version(
+      ::greptime::v1::PartitionExprVersion* partition_expr_version);
+  ::greptime::v1::PartitionExprVersion* unsafe_arena_release_partition_expr_version();
 
   // uint64 region_id = 1;
   void clear_region_id();
@@ -1750,7 +1750,7 @@ class InsertRequest final :
   typedef void DestructorSkippable_;
   struct Impl_ {
     ::greptime::v1::Rows* rows_;
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version_;
+    ::greptime::v1::PartitionExprVersion* partition_expr_version_;
     uint64_t region_id_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
@@ -1881,7 +1881,7 @@ class DeleteRequest final :
 
   enum : int {
     kRowsFieldNumber = 2,
-    kPartitionRuleVersionFieldNumber = 3,
+    kPartitionExprVersionFieldNumber = 3,
     kRegionIdFieldNumber = 1,
   };
   // .greptime.v1.Rows rows = 2;
@@ -1902,23 +1902,23 @@ class DeleteRequest final :
       ::greptime::v1::Rows* rows);
   ::greptime::v1::Rows* unsafe_arena_release_rows();
 
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  bool has_partition_rule_version() const;
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  bool has_partition_expr_version() const;
   private:
-  bool _internal_has_partition_rule_version() const;
+  bool _internal_has_partition_expr_version() const;
   public:
-  void clear_partition_rule_version();
-  const ::greptime::v1::PartitionRuleVersion& partition_rule_version() const;
-  PROTOBUF_NODISCARD ::greptime::v1::PartitionRuleVersion* release_partition_rule_version();
-  ::greptime::v1::PartitionRuleVersion* mutable_partition_rule_version();
-  void set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version);
+  void clear_partition_expr_version();
+  const ::greptime::v1::PartitionExprVersion& partition_expr_version() const;
+  PROTOBUF_NODISCARD ::greptime::v1::PartitionExprVersion* release_partition_expr_version();
+  ::greptime::v1::PartitionExprVersion* mutable_partition_expr_version();
+  void set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version);
   private:
-  const ::greptime::v1::PartitionRuleVersion& _internal_partition_rule_version() const;
-  ::greptime::v1::PartitionRuleVersion* _internal_mutable_partition_rule_version();
+  const ::greptime::v1::PartitionExprVersion& _internal_partition_expr_version() const;
+  ::greptime::v1::PartitionExprVersion* _internal_mutable_partition_expr_version();
   public:
-  void unsafe_arena_set_allocated_partition_rule_version(
-      ::greptime::v1::PartitionRuleVersion* partition_rule_version);
-  ::greptime::v1::PartitionRuleVersion* unsafe_arena_release_partition_rule_version();
+  void unsafe_arena_set_allocated_partition_expr_version(
+      ::greptime::v1::PartitionExprVersion* partition_expr_version);
+  ::greptime::v1::PartitionExprVersion* unsafe_arena_release_partition_expr_version();
 
   // uint64 region_id = 1;
   void clear_region_id();
@@ -1938,7 +1938,7 @@ class DeleteRequest final :
   typedef void DestructorSkippable_;
   struct Impl_ {
     ::greptime::v1::Rows* rows_;
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version_;
+    ::greptime::v1::PartitionExprVersion* partition_expr_version_;
     uint64_t region_id_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
@@ -5954,27 +5954,27 @@ class BulkInsertRequest final :
   // accessors -------------------------------------------------------
 
   enum : int {
-    kPartitionRuleVersionFieldNumber = 3,
+    kPartitionExprVersionFieldNumber = 3,
     kRegionIdFieldNumber = 1,
     kArrowIpcFieldNumber = 2,
   };
-  // .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-  bool has_partition_rule_version() const;
+  // .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+  bool has_partition_expr_version() const;
   private:
-  bool _internal_has_partition_rule_version() const;
+  bool _internal_has_partition_expr_version() const;
   public:
-  void clear_partition_rule_version();
-  const ::greptime::v1::PartitionRuleVersion& partition_rule_version() const;
-  PROTOBUF_NODISCARD ::greptime::v1::PartitionRuleVersion* release_partition_rule_version();
-  ::greptime::v1::PartitionRuleVersion* mutable_partition_rule_version();
-  void set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version);
+  void clear_partition_expr_version();
+  const ::greptime::v1::PartitionExprVersion& partition_expr_version() const;
+  PROTOBUF_NODISCARD ::greptime::v1::PartitionExprVersion* release_partition_expr_version();
+  ::greptime::v1::PartitionExprVersion* mutable_partition_expr_version();
+  void set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version);
   private:
-  const ::greptime::v1::PartitionRuleVersion& _internal_partition_rule_version() const;
-  ::greptime::v1::PartitionRuleVersion* _internal_mutable_partition_rule_version();
+  const ::greptime::v1::PartitionExprVersion& _internal_partition_expr_version() const;
+  ::greptime::v1::PartitionExprVersion* _internal_mutable_partition_expr_version();
   public:
-  void unsafe_arena_set_allocated_partition_rule_version(
-      ::greptime::v1::PartitionRuleVersion* partition_rule_version);
-  ::greptime::v1::PartitionRuleVersion* unsafe_arena_release_partition_rule_version();
+  void unsafe_arena_set_allocated_partition_expr_version(
+      ::greptime::v1::PartitionExprVersion* partition_expr_version);
+  ::greptime::v1::PartitionExprVersion* unsafe_arena_release_partition_expr_version();
 
   // uint64 region_id = 1;
   void clear_region_id();
@@ -6017,7 +6017,7 @@ class BulkInsertRequest final :
   typedef void InternalArenaConstructable_;
   typedef void DestructorSkippable_;
   struct Impl_ {
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version_;
+    ::greptime::v1::PartitionExprVersion* partition_expr_version_;
     uint64_t region_id_;
     union BodyUnion {
       constexpr BodyUnion() : _constinit_{} {}
@@ -9198,39 +9198,39 @@ inline void InsertRequest::set_allocated_rows(::greptime::v1::Rows* rows) {
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.InsertRequest.rows)
 }
 
-// .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-inline bool InsertRequest::_internal_has_partition_rule_version() const {
-  return this != internal_default_instance() && _impl_.partition_rule_version_ != nullptr;
+// .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+inline bool InsertRequest::_internal_has_partition_expr_version() const {
+  return this != internal_default_instance() && _impl_.partition_expr_version_ != nullptr;
 }
-inline bool InsertRequest::has_partition_rule_version() const {
-  return _internal_has_partition_rule_version();
+inline bool InsertRequest::has_partition_expr_version() const {
+  return _internal_has_partition_expr_version();
 }
-inline const ::greptime::v1::PartitionRuleVersion& InsertRequest::_internal_partition_rule_version() const {
-  const ::greptime::v1::PartitionRuleVersion* p = _impl_.partition_rule_version_;
-  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionRuleVersion&>(
-      ::greptime::v1::_PartitionRuleVersion_default_instance_);
+inline const ::greptime::v1::PartitionExprVersion& InsertRequest::_internal_partition_expr_version() const {
+  const ::greptime::v1::PartitionExprVersion* p = _impl_.partition_expr_version_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionExprVersion&>(
+      ::greptime::v1::_PartitionExprVersion_default_instance_);
 }
-inline const ::greptime::v1::PartitionRuleVersion& InsertRequest::partition_rule_version() const {
-  // @@protoc_insertion_point(field_get:greptime.v1.region.InsertRequest.partition_rule_version)
-  return _internal_partition_rule_version();
+inline const ::greptime::v1::PartitionExprVersion& InsertRequest::partition_expr_version() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.InsertRequest.partition_expr_version)
+  return _internal_partition_expr_version();
 }
-inline void InsertRequest::unsafe_arena_set_allocated_partition_rule_version(
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void InsertRequest::unsafe_arena_set_allocated_partition_expr_version(
+    ::greptime::v1::PartitionExprVersion* partition_expr_version) {
   if (GetArenaForAllocation() == nullptr) {
-    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  if (partition_rule_version) {
+  _impl_.partition_expr_version_ = partition_expr_version;
+  if (partition_expr_version) {
     
   } else {
     
   }
-  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.InsertRequest.partition_rule_version)
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.InsertRequest.partition_expr_version)
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::release_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::release_partition_expr_version() {
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
 #ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
   auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
   temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
@@ -9242,45 +9242,45 @@ inline ::greptime::v1::PartitionRuleVersion* InsertRequest::release_partition_ru
 #endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::unsafe_arena_release_partition_rule_version() {
-  // @@protoc_insertion_point(field_release:greptime.v1.region.InsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::unsafe_arena_release_partition_expr_version() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.InsertRequest.partition_expr_version)
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::_internal_mutable_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::_internal_mutable_partition_expr_version() {
   
-  if (_impl_.partition_rule_version_ == nullptr) {
-    auto* p = CreateMaybeMessage<::greptime::v1::PartitionRuleVersion>(GetArenaForAllocation());
-    _impl_.partition_rule_version_ = p;
+  if (_impl_.partition_expr_version_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::PartitionExprVersion>(GetArenaForAllocation());
+    _impl_.partition_expr_version_ = p;
   }
-  return _impl_.partition_rule_version_;
+  return _impl_.partition_expr_version_;
 }
-inline ::greptime::v1::PartitionRuleVersion* InsertRequest::mutable_partition_rule_version() {
-  ::greptime::v1::PartitionRuleVersion* _msg = _internal_mutable_partition_rule_version();
-  // @@protoc_insertion_point(field_mutable:greptime.v1.region.InsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* InsertRequest::mutable_partition_expr_version() {
+  ::greptime::v1::PartitionExprVersion* _msg = _internal_mutable_partition_expr_version();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.InsertRequest.partition_expr_version)
   return _msg;
 }
-inline void InsertRequest::set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void InsertRequest::set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   if (message_arena == nullptr) {
-    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  if (partition_rule_version) {
+  if (partition_expr_version) {
     ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
         ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
-                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_rule_version));
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_expr_version));
     if (message_arena != submessage_arena) {
-      partition_rule_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
-          message_arena, partition_rule_version, submessage_arena);
+      partition_expr_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, partition_expr_version, submessage_arena);
     }
     
   } else {
     
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.InsertRequest.partition_rule_version)
+  _impl_.partition_expr_version_ = partition_expr_version;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.InsertRequest.partition_expr_version)
 }
 
 // -------------------------------------------------------------------
@@ -9392,39 +9392,39 @@ inline void DeleteRequest::set_allocated_rows(::greptime::v1::Rows* rows) {
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.DeleteRequest.rows)
 }
 
-// .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-inline bool DeleteRequest::_internal_has_partition_rule_version() const {
-  return this != internal_default_instance() && _impl_.partition_rule_version_ != nullptr;
+// .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+inline bool DeleteRequest::_internal_has_partition_expr_version() const {
+  return this != internal_default_instance() && _impl_.partition_expr_version_ != nullptr;
 }
-inline bool DeleteRequest::has_partition_rule_version() const {
-  return _internal_has_partition_rule_version();
+inline bool DeleteRequest::has_partition_expr_version() const {
+  return _internal_has_partition_expr_version();
 }
-inline const ::greptime::v1::PartitionRuleVersion& DeleteRequest::_internal_partition_rule_version() const {
-  const ::greptime::v1::PartitionRuleVersion* p = _impl_.partition_rule_version_;
-  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionRuleVersion&>(
-      ::greptime::v1::_PartitionRuleVersion_default_instance_);
+inline const ::greptime::v1::PartitionExprVersion& DeleteRequest::_internal_partition_expr_version() const {
+  const ::greptime::v1::PartitionExprVersion* p = _impl_.partition_expr_version_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionExprVersion&>(
+      ::greptime::v1::_PartitionExprVersion_default_instance_);
 }
-inline const ::greptime::v1::PartitionRuleVersion& DeleteRequest::partition_rule_version() const {
-  // @@protoc_insertion_point(field_get:greptime.v1.region.DeleteRequest.partition_rule_version)
-  return _internal_partition_rule_version();
+inline const ::greptime::v1::PartitionExprVersion& DeleteRequest::partition_expr_version() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.DeleteRequest.partition_expr_version)
+  return _internal_partition_expr_version();
 }
-inline void DeleteRequest::unsafe_arena_set_allocated_partition_rule_version(
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void DeleteRequest::unsafe_arena_set_allocated_partition_expr_version(
+    ::greptime::v1::PartitionExprVersion* partition_expr_version) {
   if (GetArenaForAllocation() == nullptr) {
-    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  if (partition_rule_version) {
+  _impl_.partition_expr_version_ = partition_expr_version;
+  if (partition_expr_version) {
     
   } else {
     
   }
-  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.DeleteRequest.partition_rule_version)
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.DeleteRequest.partition_expr_version)
 }
-inline ::greptime::v1::PartitionRuleVersion* DeleteRequest::release_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* DeleteRequest::release_partition_expr_version() {
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
 #ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
   auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
   temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
@@ -9436,45 +9436,45 @@ inline ::greptime::v1::PartitionRuleVersion* DeleteRequest::release_partition_ru
 #endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* DeleteRequest::unsafe_arena_release_partition_rule_version() {
-  // @@protoc_insertion_point(field_release:greptime.v1.region.DeleteRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* DeleteRequest::unsafe_arena_release_partition_expr_version() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.DeleteRequest.partition_expr_version)
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* DeleteRequest::_internal_mutable_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* DeleteRequest::_internal_mutable_partition_expr_version() {
   
-  if (_impl_.partition_rule_version_ == nullptr) {
-    auto* p = CreateMaybeMessage<::greptime::v1::PartitionRuleVersion>(GetArenaForAllocation());
-    _impl_.partition_rule_version_ = p;
+  if (_impl_.partition_expr_version_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::PartitionExprVersion>(GetArenaForAllocation());
+    _impl_.partition_expr_version_ = p;
   }
-  return _impl_.partition_rule_version_;
+  return _impl_.partition_expr_version_;
 }
-inline ::greptime::v1::PartitionRuleVersion* DeleteRequest::mutable_partition_rule_version() {
-  ::greptime::v1::PartitionRuleVersion* _msg = _internal_mutable_partition_rule_version();
-  // @@protoc_insertion_point(field_mutable:greptime.v1.region.DeleteRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* DeleteRequest::mutable_partition_expr_version() {
+  ::greptime::v1::PartitionExprVersion* _msg = _internal_mutable_partition_expr_version();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.DeleteRequest.partition_expr_version)
   return _msg;
 }
-inline void DeleteRequest::set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void DeleteRequest::set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   if (message_arena == nullptr) {
-    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  if (partition_rule_version) {
+  if (partition_expr_version) {
     ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
         ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
-                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_rule_version));
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_expr_version));
     if (message_arena != submessage_arena) {
-      partition_rule_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
-          message_arena, partition_rule_version, submessage_arena);
+      partition_expr_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, partition_expr_version, submessage_arena);
     }
     
   } else {
     
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.DeleteRequest.partition_rule_version)
+  _impl_.partition_expr_version_ = partition_expr_version;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.DeleteRequest.partition_expr_version)
 }
 
 // -------------------------------------------------------------------
@@ -12226,39 +12226,39 @@ inline ::greptime::v1::ArrowIpc* BulkInsertRequest::mutable_arrow_ipc() {
   return _msg;
 }
 
-// .greptime.v1.PartitionRuleVersion partition_rule_version = 3;
-inline bool BulkInsertRequest::_internal_has_partition_rule_version() const {
-  return this != internal_default_instance() && _impl_.partition_rule_version_ != nullptr;
+// .greptime.v1.PartitionExprVersion partition_expr_version = 3;
+inline bool BulkInsertRequest::_internal_has_partition_expr_version() const {
+  return this != internal_default_instance() && _impl_.partition_expr_version_ != nullptr;
 }
-inline bool BulkInsertRequest::has_partition_rule_version() const {
-  return _internal_has_partition_rule_version();
+inline bool BulkInsertRequest::has_partition_expr_version() const {
+  return _internal_has_partition_expr_version();
 }
-inline const ::greptime::v1::PartitionRuleVersion& BulkInsertRequest::_internal_partition_rule_version() const {
-  const ::greptime::v1::PartitionRuleVersion* p = _impl_.partition_rule_version_;
-  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionRuleVersion&>(
-      ::greptime::v1::_PartitionRuleVersion_default_instance_);
+inline const ::greptime::v1::PartitionExprVersion& BulkInsertRequest::_internal_partition_expr_version() const {
+  const ::greptime::v1::PartitionExprVersion* p = _impl_.partition_expr_version_;
+  return p != nullptr ? *p : reinterpret_cast<const ::greptime::v1::PartitionExprVersion&>(
+      ::greptime::v1::_PartitionExprVersion_default_instance_);
 }
-inline const ::greptime::v1::PartitionRuleVersion& BulkInsertRequest::partition_rule_version() const {
-  // @@protoc_insertion_point(field_get:greptime.v1.region.BulkInsertRequest.partition_rule_version)
-  return _internal_partition_rule_version();
+inline const ::greptime::v1::PartitionExprVersion& BulkInsertRequest::partition_expr_version() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.BulkInsertRequest.partition_expr_version)
+  return _internal_partition_expr_version();
 }
-inline void BulkInsertRequest::unsafe_arena_set_allocated_partition_rule_version(
-    ::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void BulkInsertRequest::unsafe_arena_set_allocated_partition_expr_version(
+    ::greptime::v1::PartitionExprVersion* partition_expr_version) {
   if (GetArenaForAllocation() == nullptr) {
-    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  if (partition_rule_version) {
+  _impl_.partition_expr_version_ = partition_expr_version;
+  if (partition_expr_version) {
     
   } else {
     
   }
-  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.BulkInsertRequest.partition_rule_version)
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.BulkInsertRequest.partition_expr_version)
 }
-inline ::greptime::v1::PartitionRuleVersion* BulkInsertRequest::release_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* BulkInsertRequest::release_partition_expr_version() {
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
 #ifdef PROTOBUF_FORCE_COPY_IN_RELEASE
   auto* old =  reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(temp);
   temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
@@ -12270,45 +12270,45 @@ inline ::greptime::v1::PartitionRuleVersion* BulkInsertRequest::release_partitio
 #endif  // !PROTOBUF_FORCE_COPY_IN_RELEASE
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* BulkInsertRequest::unsafe_arena_release_partition_rule_version() {
-  // @@protoc_insertion_point(field_release:greptime.v1.region.BulkInsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* BulkInsertRequest::unsafe_arena_release_partition_expr_version() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.BulkInsertRequest.partition_expr_version)
   
-  ::greptime::v1::PartitionRuleVersion* temp = _impl_.partition_rule_version_;
-  _impl_.partition_rule_version_ = nullptr;
+  ::greptime::v1::PartitionExprVersion* temp = _impl_.partition_expr_version_;
+  _impl_.partition_expr_version_ = nullptr;
   return temp;
 }
-inline ::greptime::v1::PartitionRuleVersion* BulkInsertRequest::_internal_mutable_partition_rule_version() {
+inline ::greptime::v1::PartitionExprVersion* BulkInsertRequest::_internal_mutable_partition_expr_version() {
   
-  if (_impl_.partition_rule_version_ == nullptr) {
-    auto* p = CreateMaybeMessage<::greptime::v1::PartitionRuleVersion>(GetArenaForAllocation());
-    _impl_.partition_rule_version_ = p;
+  if (_impl_.partition_expr_version_ == nullptr) {
+    auto* p = CreateMaybeMessage<::greptime::v1::PartitionExprVersion>(GetArenaForAllocation());
+    _impl_.partition_expr_version_ = p;
   }
-  return _impl_.partition_rule_version_;
+  return _impl_.partition_expr_version_;
 }
-inline ::greptime::v1::PartitionRuleVersion* BulkInsertRequest::mutable_partition_rule_version() {
-  ::greptime::v1::PartitionRuleVersion* _msg = _internal_mutable_partition_rule_version();
-  // @@protoc_insertion_point(field_mutable:greptime.v1.region.BulkInsertRequest.partition_rule_version)
+inline ::greptime::v1::PartitionExprVersion* BulkInsertRequest::mutable_partition_expr_version() {
+  ::greptime::v1::PartitionExprVersion* _msg = _internal_mutable_partition_expr_version();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.BulkInsertRequest.partition_expr_version)
   return _msg;
 }
-inline void BulkInsertRequest::set_allocated_partition_rule_version(::greptime::v1::PartitionRuleVersion* partition_rule_version) {
+inline void BulkInsertRequest::set_allocated_partition_expr_version(::greptime::v1::PartitionExprVersion* partition_expr_version) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   if (message_arena == nullptr) {
-    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_rule_version_);
+    delete reinterpret_cast< ::PROTOBUF_NAMESPACE_ID::MessageLite*>(_impl_.partition_expr_version_);
   }
-  if (partition_rule_version) {
+  if (partition_expr_version) {
     ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
         ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(
-                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_rule_version));
+                reinterpret_cast<::PROTOBUF_NAMESPACE_ID::MessageLite*>(partition_expr_version));
     if (message_arena != submessage_arena) {
-      partition_rule_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
-          message_arena, partition_rule_version, submessage_arena);
+      partition_expr_version = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, partition_expr_version, submessage_arena);
     }
     
   } else {
     
   }
-  _impl_.partition_rule_version_ = partition_rule_version;
-  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.BulkInsertRequest.partition_rule_version)
+  _impl_.partition_expr_version_ = partition_expr_version;
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.BulkInsertRequest.partition_expr_version)
 }
 
 inline bool BulkInsertRequest::has_body() const {
diff --git a/go/greptime/v1/common.pb.go b/go/greptime/v1/common.pb.go
index 3233706..10ac573 100644
--- a/go/greptime/v1/common.pb.go
+++ b/go/greptime/v1/common.pb.go
@@ -2116,7 +2116,7 @@ func (x *ArrowIpc) GetPayload() []byte {
 	return nil
 }
 
-type PartitionRuleVersion struct {
+type PartitionExprVersion struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -2124,8 +2124,8 @@ type PartitionRuleVersion struct {
 	Value uint64 `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
 }
 
-func (x *PartitionRuleVersion) Reset() {
-	*x = PartitionRuleVersion{}
+func (x *PartitionExprVersion) Reset() {
+	*x = PartitionExprVersion{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_greptime_v1_common_proto_msgTypes[29]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -2133,13 +2133,13 @@ func (x *PartitionRuleVersion) Reset() {
 	}
 }
 
-func (x *PartitionRuleVersion) String() string {
+func (x *PartitionExprVersion) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*PartitionRuleVersion) ProtoMessage() {}
+func (*PartitionExprVersion) ProtoMessage() {}
 
-func (x *PartitionRuleVersion) ProtoReflect() protoreflect.Message {
+func (x *PartitionExprVersion) ProtoReflect() protoreflect.Message {
 	mi := &file_greptime_v1_common_proto_msgTypes[29]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -2151,12 +2151,12 @@ func (x *PartitionRuleVersion) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use PartitionRuleVersion.ProtoReflect.Descriptor instead.
-func (*PartitionRuleVersion) Descriptor() ([]byte, []int) {
+// Deprecated: Use PartitionExprVersion.ProtoReflect.Descriptor instead.
+func (*PartitionExprVersion) Descriptor() ([]byte, []int) {
 	return file_greptime_v1_common_proto_rawDescGZIP(), []int{29}
 }
 
-func (x *PartitionRuleVersion) GetValue() uint64 {
+func (x *PartitionExprVersion) GetValue() uint64 {
 	if x != nil {
 		return x.Value
 	}
@@ -2421,7 +2421,7 @@ var file_greptime_v1_common_proto_rawDesc = []byte{
 	0x64, 0x61, 0x74, 0x61, 0x48, 0x65, 0x61, 0x64, 0x65, 0x72, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x61,
 	0x79, 0x6c, 0x6f, 0x61, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x70, 0x61, 0x79,
 	0x6c, 0x6f, 0x61, 0x64, 0x22, 0x2c, 0x0a, 0x14, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
-	0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x14, 0x0a, 0x05,
+	0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x14, 0x0a, 0x05,
 	0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x05, 0x76, 0x61, 0x6c,
 	0x75, 0x65, 0x2a, 0x31, 0x0a, 0x0c, 0x53, 0x65, 0x6d, 0x61, 0x6e, 0x74, 0x69, 0x63, 0x54, 0x79,
 	0x70, 0x65, 0x12, 0x07, 0x0a, 0x03, 0x54, 0x41, 0x47, 0x10, 0x00, 0x12, 0x09, 0x0a, 0x05, 0x46,
@@ -2523,7 +2523,7 @@ var file_greptime_v1_common_proto_goTypes = []interface{}{
 	(*DictionaryTypeExtension)(nil), // 30: greptime.v1.DictionaryTypeExtension
 	(*ColumnOptions)(nil),           // 31: greptime.v1.ColumnOptions
 	(*ArrowIpc)(nil),                // 32: greptime.v1.ArrowIpc
-	(*PartitionRuleVersion)(nil),    // 33: greptime.v1.PartitionRuleVersion
+	(*PartitionExprVersion)(nil),    // 33: greptime.v1.PartitionExprVersion
 	nil,                             // 34: greptime.v1.QueryContext.ExtensionsEntry
 	nil,                             // 35: greptime.v1.SnapshotSequences.SstMinSequencesEntry
 	nil,                             // 36: greptime.v1.SnapshotSequences.SnapshotSeqsEntry
@@ -2926,7 +2926,7 @@ func file_greptime_v1_common_proto_init() {
 			}
 		}
 		file_greptime_v1_common_proto_msgTypes[29].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*PartitionRuleVersion); i {
+			switch v := v.(*PartitionExprVersion); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/go/greptime/v1/flow/server.pb.go b/go/greptime/v1/flow/server.pb.go
index 17daf25..2f8938b 100644
--- a/go/greptime/v1/flow/server.pb.go
+++ b/go/greptime/v1/flow/server.pb.go
@@ -253,7 +253,7 @@ type InsertRequest struct {
 
 	RegionId             uint64                   `protobuf:"varint,1,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
 	Rows                 *v1.Rows                 `protobuf:"bytes,2,opt,name=rows,proto3" json:"rows,omitempty"`
-	PartitionRuleVersion *v1.PartitionRuleVersion `protobuf:"bytes,3,opt,name=partition_rule_version,json=partitionRuleVersion,proto3" json:"partition_rule_version,omitempty"`
+	PartitionExprVersion *v1.PartitionExprVersion `protobuf:"bytes,3,opt,name=partition_expr_version,json=partitionExprVersion,proto3" json:"partition_expr_version,omitempty"`
 }
 
 func (x *InsertRequest) Reset() {
@@ -302,9 +302,9 @@ func (x *InsertRequest) GetRows() *v1.Rows {
 	return nil
 }
 
-func (x *InsertRequest) GetPartitionRuleVersion() *v1.PartitionRuleVersion {
+func (x *InsertRequest) GetPartitionExprVersion() *v1.PartitionExprVersion {
 	if x != nil {
-		return x.PartitionRuleVersion
+		return x.PartitionExprVersion
 	}
 	return nil
 }
@@ -751,11 +751,11 @@ var file_greptime_v1_flow_server_proto_rawDesc = []byte{
 	0x72, 0x6f, 0x77, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x11, 0x2e, 0x67, 0x72, 0x65,
 	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x52, 0x6f, 0x77, 0x73, 0x52, 0x04, 0x72,
 	0x6f, 0x77, 0x73, 0x12, 0x57, 0x0a, 0x16, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e,
-	0x5f, 0x72, 0x75, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20,
+	0x5f, 0x65, 0x78, 0x70, 0x72, 0x5f, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20,
 	0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
-	0x31, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56,
+	0x31, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56,
 	0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
-	0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x22, 0xf7, 0x01, 0x0a,
+	0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x22, 0xf7, 0x01, 0x0a,
 	0x0b, 0x46, 0x6c, 0x6f, 0x77, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x3b, 0x0a, 0x06,
 	0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x40, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x23, 0x2e, 0x67,
 	0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x66, 0x6c, 0x6f, 0x77, 0x2e,
@@ -890,7 +890,7 @@ var file_greptime_v1_flow_server_proto_goTypes = []interface{}{
 	nil,                             // 12: greptime.v1.flow.CreateRequest.FlowOptionsEntry
 	(*v1.QueryContext)(nil),         // 13: greptime.v1.QueryContext
 	(*v1.Rows)(nil),                 // 14: greptime.v1.Rows
-	(*v1.PartitionRuleVersion)(nil), // 15: greptime.v1.PartitionRuleVersion
+	(*v1.PartitionExprVersion)(nil), // 15: greptime.v1.PartitionExprVersion
 	(*v1.ResponseHeader)(nil),       // 16: greptime.v1.ResponseHeader
 	(*v1.FlowId)(nil),               // 17: greptime.v1.FlowId
 	(*v1.TableId)(nil),              // 18: greptime.v1.TableId
@@ -904,7 +904,7 @@ var file_greptime_v1_flow_server_proto_depIdxs = []int32{
 	13, // 2: greptime.v1.flow.FlowRequestHeader.query_context:type_name -> greptime.v1.QueryContext
 	4,  // 3: greptime.v1.flow.InsertRequests.requests:type_name -> greptime.v1.flow.InsertRequest
 	14, // 4: greptime.v1.flow.InsertRequest.rows:type_name -> greptime.v1.Rows
-	15, // 5: greptime.v1.flow.InsertRequest.partition_rule_version:type_name -> greptime.v1.PartitionRuleVersion
+	15, // 5: greptime.v1.flow.InsertRequest.partition_expr_version:type_name -> greptime.v1.PartitionExprVersion
 	2,  // 6: greptime.v1.flow.FlowRequest.header:type_name -> greptime.v1.flow.FlowRequestHeader
 	7,  // 7: greptime.v1.flow.FlowRequest.create:type_name -> greptime.v1.flow.CreateRequest
 	8,  // 8: greptime.v1.flow.FlowRequest.drop:type_name -> greptime.v1.flow.DropRequest
diff --git a/go/greptime/v1/region/server.pb.go b/go/greptime/v1/region/server.pb.go
index cad2b40..00fbebb 100644
--- a/go/greptime/v1/region/server.pb.go
+++ b/go/greptime/v1/region/server.pb.go
@@ -594,7 +594,7 @@ type InsertRequest struct {
 
 	RegionId             uint64                   `protobuf:"varint,1,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
 	Rows                 *v1.Rows                 `protobuf:"bytes,2,opt,name=rows,proto3" json:"rows,omitempty"`
-	PartitionRuleVersion *v1.PartitionRuleVersion `protobuf:"bytes,3,opt,name=partition_rule_version,json=partitionRuleVersion,proto3" json:"partition_rule_version,omitempty"`
+	PartitionExprVersion *v1.PartitionExprVersion `protobuf:"bytes,3,opt,name=partition_expr_version,json=partitionExprVersion,proto3" json:"partition_expr_version,omitempty"`
 }
 
 func (x *InsertRequest) Reset() {
@@ -643,9 +643,9 @@ func (x *InsertRequest) GetRows() *v1.Rows {
 	return nil
 }
 
-func (x *InsertRequest) GetPartitionRuleVersion() *v1.PartitionRuleVersion {
+func (x *InsertRequest) GetPartitionExprVersion() *v1.PartitionExprVersion {
 	if x != nil {
-		return x.PartitionRuleVersion
+		return x.PartitionExprVersion
 	}
 	return nil
 }
@@ -657,7 +657,7 @@ type DeleteRequest struct {
 
 	RegionId             uint64                   `protobuf:"varint,1,opt,name=region_id,json=regionId,proto3" json:"region_id,omitempty"`
 	Rows                 *v1.Rows                 `protobuf:"bytes,2,opt,name=rows,proto3" json:"rows,omitempty"`
-	PartitionRuleVersion *v1.PartitionRuleVersion `protobuf:"bytes,3,opt,name=partition_rule_version,json=partitionRuleVersion,proto3" json:"partition_rule_version,omitempty"`
+	PartitionExprVersion *v1.PartitionExprVersion `protobuf:"bytes,3,opt,name=partition_expr_version,json=partitionExprVersion,proto3" json:"partition_expr_version,omitempty"`
 }
 
 func (x *DeleteRequest) Reset() {
@@ -706,9 +706,9 @@ func (x *DeleteRequest) GetRows() *v1.Rows {
 	return nil
 }
 
-func (x *DeleteRequest) GetPartitionRuleVersion() *v1.PartitionRuleVersion {
+func (x *DeleteRequest) GetPartitionExprVersion() *v1.PartitionExprVersion {
 	if x != nil {
-		return x.PartitionRuleVersion
+		return x.PartitionExprVersion
 	}
 	return nil
 }
@@ -2133,7 +2133,7 @@ type BulkInsertRequest struct {
 	//
 	//	*BulkInsertRequest_ArrowIpc
 	Body                 isBulkInsertRequest_Body `protobuf_oneof:"body"`
-	PartitionRuleVersion *v1.PartitionRuleVersion `protobuf:"bytes,3,opt,name=partition_rule_version,json=partitionRuleVersion,proto3" json:"partition_rule_version,omitempty"`
+	PartitionExprVersion *v1.PartitionExprVersion `protobuf:"bytes,3,opt,name=partition_expr_version,json=partitionExprVersion,proto3" json:"partition_expr_version,omitempty"`
 }
 
 func (x *BulkInsertRequest) Reset() {
@@ -2189,9 +2189,9 @@ func (x *BulkInsertRequest) GetArrowIpc() *v1.ArrowIpc {
 	return nil
 }
 
-func (x *BulkInsertRequest) GetPartitionRuleVersion() *v1.PartitionRuleVersion {
+func (x *BulkInsertRequest) GetPartitionExprVersion() *v1.PartitionExprVersion {
 	if x != nil {
-		return x.PartitionRuleVersion
+		return x.PartitionExprVersion
 	}
 	return nil
 }
@@ -2763,22 +2763,22 @@ var file_greptime_v1_region_server_proto_rawDesc = []byte{
 	0x6e, 0x49, 0x64, 0x12, 0x25, 0x0a, 0x04, 0x72, 0x6f, 0x77, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28,
 	0x0b, 0x32, 0x11, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e,
 	0x52, 0x6f, 0x77, 0x73, 0x52, 0x04, 0x72, 0x6f, 0x77, 0x73, 0x12, 0x57, 0x0a, 0x16, 0x70, 0x61,
-	0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x72, 0x75, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x72,
+	0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x65, 0x78, 0x70, 0x72, 0x5f, 0x76, 0x65, 0x72,
 	0x73, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x67, 0x72, 0x65,
 	0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69,
-	0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14, 0x70,
-	0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73,
+	0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14, 0x70,
+	0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73,
 	0x69, 0x6f, 0x6e, 0x22, 0xac, 0x01, 0x0a, 0x0d, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x52, 0x65,
 	0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x1b, 0x0a, 0x09, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e, 0x5f,
 	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52, 0x08, 0x72, 0x65, 0x67, 0x69, 0x6f, 0x6e,
 	0x49, 0x64, 0x12, 0x25, 0x0a, 0x04, 0x72, 0x6f, 0x77, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b,
 	0x32, 0x11, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x52,
 	0x6f, 0x77, 0x73, 0x52, 0x04, 0x72, 0x6f, 0x77, 0x73, 0x12, 0x57, 0x0a, 0x16, 0x70, 0x61, 0x72,
-	0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x72, 0x75, 0x6c, 0x65, 0x5f, 0x76, 0x65, 0x72, 0x73,
+	0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x65, 0x78, 0x70, 0x72, 0x5f, 0x76, 0x65, 0x72, 0x73,
 	0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x67, 0x72, 0x65, 0x70,
 	0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f,
-	0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14, 0x70, 0x61,
-	0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69,
+	0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14, 0x70, 0x61,
+	0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69,
 	0x6f, 0x6e, 0x22, 0x80, 0x01, 0x0a, 0x0c, 0x51, 0x75, 0x65, 0x72, 0x79, 0x52, 0x65, 0x71, 0x75,
 	0x65, 0x73, 0x74, 0x12, 0x3f, 0x0a, 0x06, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x18, 0x01, 0x20,
 	0x01, 0x28, 0x0b, 0x32, 0x27, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76,
@@ -2979,11 +2979,11 @@ var file_greptime_v1_region_server_proto_rawDesc = []byte{
 	0x70, 0x63, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x15, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74,
 	0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x41, 0x72, 0x72, 0x6f, 0x77, 0x49, 0x70, 0x63, 0x48,
 	0x00, 0x52, 0x08, 0x61, 0x72, 0x72, 0x6f, 0x77, 0x49, 0x70, 0x63, 0x12, 0x57, 0x0a, 0x16, 0x70,
-	0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x72, 0x75, 0x6c, 0x65, 0x5f, 0x76, 0x65,
+	0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x65, 0x78, 0x70, 0x72, 0x5f, 0x76, 0x65,
 	0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x67, 0x72,
 	0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x50, 0x61, 0x72, 0x74, 0x69, 0x74,
-	0x69, 0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14,
-	0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x75, 0x6c, 0x65, 0x56, 0x65, 0x72,
+	0x69, 0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x52, 0x14,
+	0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x45, 0x78, 0x70, 0x72, 0x56, 0x65, 0x72,
 	0x73, 0x69, 0x6f, 0x6e, 0x42, 0x06, 0x0a, 0x04, 0x62, 0x6f, 0x64, 0x79, 0x22, 0x46, 0x0a, 0x10,
 	0x4d, 0x69, 0x74, 0x6f, 0x4d, 0x61, 0x6e, 0x69, 0x66, 0x65, 0x73, 0x74, 0x49, 0x6e, 0x66, 0x6f,
 	0x12, 0x32, 0x0a, 0x15, 0x64, 0x61, 0x74, 0x61, 0x5f, 0x6d, 0x61, 0x6e, 0x69, 0x66, 0x65, 0x73,
@@ -3104,7 +3104,7 @@ var file_greptime_v1_region_server_proto_goTypes = []interface{}{
 	(*v1.QueryContext)(nil),             // 40: greptime.v1.QueryContext
 	(*v1.ResponseHeader)(nil),           // 41: greptime.v1.ResponseHeader
 	(*v1.Rows)(nil),                     // 42: greptime.v1.Rows
-	(*v1.PartitionRuleVersion)(nil),     // 43: greptime.v1.PartitionRuleVersion
+	(*v1.PartitionExprVersion)(nil),     // 43: greptime.v1.PartitionExprVersion
 	(*meta.Partition)(nil),              // 44: greptime.v1.meta.Partition
 	(*v1.ModifyColumnTypes)(nil),        // 45: greptime.v1.ModifyColumnTypes
 	(*v1.SetTableOptions)(nil),          // 46: greptime.v1.SetTableOptions
@@ -3147,9 +3147,9 @@ var file_greptime_v1_region_server_proto_depIdxs = []int32{
 	5,  // 23: greptime.v1.region.InsertRequests.requests:type_name -> greptime.v1.region.InsertRequest
 	6,  // 24: greptime.v1.region.DeleteRequests.requests:type_name -> greptime.v1.region.DeleteRequest
 	42, // 25: greptime.v1.region.InsertRequest.rows:type_name -> greptime.v1.Rows
-	43, // 26: greptime.v1.region.InsertRequest.partition_rule_version:type_name -> greptime.v1.PartitionRuleVersion
+	43, // 26: greptime.v1.region.InsertRequest.partition_expr_version:type_name -> greptime.v1.PartitionExprVersion
 	42, // 27: greptime.v1.region.DeleteRequest.rows:type_name -> greptime.v1.Rows
-	43, // 28: greptime.v1.region.DeleteRequest.partition_rule_version:type_name -> greptime.v1.PartitionRuleVersion
+	43, // 28: greptime.v1.region.DeleteRequest.partition_expr_version:type_name -> greptime.v1.PartitionExprVersion
 	0,  // 29: greptime.v1.region.QueryRequest.header:type_name -> greptime.v1.region.RegionRequestHeader
 	9,  // 30: greptime.v1.region.CreateRequests.requests:type_name -> greptime.v1.region.CreateRequest
 	27, // 31: greptime.v1.region.CreateRequest.column_defs:type_name -> greptime.v1.region.RegionColumnDef
@@ -3181,7 +3181,7 @@ var file_greptime_v1_region_server_proto_depIdxs = []int32{
 	55, // 57: greptime.v1.region.TruncateRequest.time_ranges:type_name -> greptime.v1.TimeRanges
 	56, // 58: greptime.v1.region.RegionColumnDef.column_def:type_name -> greptime.v1.ColumnDef
 	57, // 59: greptime.v1.region.BulkInsertRequest.arrow_ipc:type_name -> greptime.v1.ArrowIpc
-	43, // 60: greptime.v1.region.BulkInsertRequest.partition_rule_version:type_name -> greptime.v1.PartitionRuleVersion
+	43, // 60: greptime.v1.region.BulkInsertRequest.partition_expr_version:type_name -> greptime.v1.PartitionExprVersion
 	29, // 61: greptime.v1.region.SyncRequest.mito_manifest_info:type_name -> greptime.v1.region.MitoManifestInfo
 	30, // 62: greptime.v1.region.SyncRequest.metric_manifest_info:type_name -> greptime.v1.region.MetricManifestInfo
 	1,  // 63: greptime.v1.region.Region.Handle:input_type -> greptime.v1.region.RegionRequest
diff --git a/java/src/main/java/io/greptime/v1/Common.java b/java/src/main/java/io/greptime/v1/Common.java
index bbefee8..f54edf2 100644
--- a/java/src/main/java/io/greptime/v1/Common.java
+++ b/java/src/main/java/io/greptime/v1/Common.java
@@ -24936,8 +24936,8 @@ java.lang.String defaultValue);
 
   }
 
-  public interface PartitionRuleVersionOrBuilder extends
-      // @@protoc_insertion_point(interface_extends:greptime.v1.PartitionRuleVersion)
+  public interface PartitionExprVersionOrBuilder extends
+      // @@protoc_insertion_point(interface_extends:greptime.v1.PartitionExprVersion)
       com.google.protobuf.MessageOrBuilder {
 
     /**
@@ -24947,25 +24947,25 @@ java.lang.String defaultValue);
     long getValue();
   }
   /**
-   * Protobuf type {@code greptime.v1.PartitionRuleVersion}
+   * Protobuf type {@code greptime.v1.PartitionExprVersion}
    */
-  public static final class PartitionRuleVersion extends
+  public static final class PartitionExprVersion extends
       com.google.protobuf.GeneratedMessageV3 implements
-      // @@protoc_insertion_point(message_implements:greptime.v1.PartitionRuleVersion)
-      PartitionRuleVersionOrBuilder {
+      // @@protoc_insertion_point(message_implements:greptime.v1.PartitionExprVersion)
+      PartitionExprVersionOrBuilder {
   private static final long serialVersionUID = 0L;
-    // Use PartitionRuleVersion.newBuilder() to construct.
-    private PartitionRuleVersion(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    // Use PartitionExprVersion.newBuilder() to construct.
+    private PartitionExprVersion(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
       super(builder);
     }
-    private PartitionRuleVersion() {
+    private PartitionExprVersion() {
     }
 
     @java.lang.Override
     @SuppressWarnings({"unused"})
     protected java.lang.Object newInstance(
         UnusedPrivateParameter unused) {
-      return new PartitionRuleVersion();
+      return new PartitionExprVersion();
     }
 
     @java.lang.Override
@@ -24973,7 +24973,7 @@ java.lang.String defaultValue);
     getUnknownFields() {
       return this.unknownFields;
     }
-    private PartitionRuleVersion(
+    private PartitionExprVersion(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
@@ -25019,15 +25019,15 @@ java.lang.String defaultValue);
     }
     public static final com.google.protobuf.Descriptors.Descriptor
         getDescriptor() {
-      return io.greptime.v1.Common.internal_static_greptime_v1_PartitionRuleVersion_descriptor;
+      return io.greptime.v1.Common.internal_static_greptime_v1_PartitionExprVersion_descriptor;
     }
 
     @java.lang.Override
     protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
         internalGetFieldAccessorTable() {
-      return io.greptime.v1.Common.internal_static_greptime_v1_PartitionRuleVersion_fieldAccessorTable
+      return io.greptime.v1.Common.internal_static_greptime_v1_PartitionExprVersion_fieldAccessorTable
           .ensureFieldAccessorsInitialized(
-              io.greptime.v1.Common.PartitionRuleVersion.class, io.greptime.v1.Common.PartitionRuleVersion.Builder.class);
+              io.greptime.v1.Common.PartitionExprVersion.class, io.greptime.v1.Common.PartitionExprVersion.Builder.class);
     }
 
     public static final int VALUE_FIELD_NUMBER = 1;
@@ -25081,10 +25081,10 @@ java.lang.String defaultValue);
       if (obj == this) {
        return true;
       }
-      if (!(obj instanceof io.greptime.v1.Common.PartitionRuleVersion)) {
+      if (!(obj instanceof io.greptime.v1.Common.PartitionExprVersion)) {
         return super.equals(obj);
       }
-      io.greptime.v1.Common.PartitionRuleVersion other = (io.greptime.v1.Common.PartitionRuleVersion) obj;
+      io.greptime.v1.Common.PartitionExprVersion other = (io.greptime.v1.Common.PartitionExprVersion) obj;
 
       if (getValue()
           != other.getValue()) return false;
@@ -25107,69 +25107,69 @@ java.lang.String defaultValue);
       return hash;
     }
 
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         java.nio.ByteBuffer data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         java.nio.ByteBuffer data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         com.google.protobuf.ByteString data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         com.google.protobuf.ByteString data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(byte[] data)
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(byte[] data)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         byte[] data,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws com.google.protobuf.InvalidProtocolBufferException {
       return PARSER.parseFrom(data, extensionRegistry);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(java.io.InputStream input)
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessageV3
           .parseWithIOException(PARSER, input);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion 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 io.greptime.v1.Common.PartitionRuleVersion parseDelimitedFrom(java.io.InputStream input)
+    public static io.greptime.v1.Common.PartitionExprVersion parseDelimitedFrom(java.io.InputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessageV3
           .parseDelimitedWithIOException(PARSER, input);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseDelimitedFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion 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 io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         com.google.protobuf.CodedInputStream input)
         throws java.io.IOException {
       return com.google.protobuf.GeneratedMessageV3
           .parseWithIOException(PARSER, input);
     }
-    public static io.greptime.v1.Common.PartitionRuleVersion parseFrom(
+    public static io.greptime.v1.Common.PartitionExprVersion parseFrom(
         com.google.protobuf.CodedInputStream input,
         com.google.protobuf.ExtensionRegistryLite extensionRegistry)
         throws java.io.IOException {
@@ -25182,7 +25182,7 @@ java.lang.String defaultValue);
     public static Builder newBuilder() {
       return DEFAULT_INSTANCE.toBuilder();
     }
-    public static Builder newBuilder(io.greptime.v1.Common.PartitionRuleVersion prototype) {
+    public static Builder newBuilder(io.greptime.v1.Common.PartitionExprVersion prototype) {
       return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
     }
     @java.lang.Override
@@ -25198,26 +25198,26 @@ java.lang.String defaultValue);
       return builder;
     }
     /**
-     * Protobuf type {@code greptime.v1.PartitionRuleVersion}
+     * Protobuf type {@code greptime.v1.PartitionExprVersion}
      */
     public static final class Builder extends
         com.google.protobuf.GeneratedMessageV3.Builder<Builder> implements
-        // @@protoc_insertion_point(builder_implements:greptime.v1.PartitionRuleVersion)
-        io.greptime.v1.Common.PartitionRuleVersionOrBuilder {
+        // @@protoc_insertion_point(builder_implements:greptime.v1.PartitionExprVersion)
+        io.greptime.v1.Common.PartitionExprVersionOrBuilder {
       public static final com.google.protobuf.Descriptors.Descriptor
           getDescriptor() {
-        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionRuleVersion_descriptor;
+        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionExprVersion_descriptor;
       }
 
       @java.lang.Override
       protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
           internalGetFieldAccessorTable() {
-        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionRuleVersion_fieldAccessorTable
+        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionExprVersion_fieldAccessorTable
             .ensureFieldAccessorsInitialized(
-                io.greptime.v1.Common.PartitionRuleVersion.class, io.greptime.v1.Common.PartitionRuleVersion.Builder.class);
+                io.greptime.v1.Common.PartitionExprVersion.class, io.greptime.v1.Common.PartitionExprVersion.Builder.class);
       }
 
-      // Construct using io.greptime.v1.Common.PartitionRuleVersion.newBuilder()
+      // Construct using io.greptime.v1.Common.PartitionExprVersion.newBuilder()
       private Builder() {
         maybeForceBuilderInitialization();
       }
@@ -25243,17 +25243,17 @@ java.lang.String defaultValue);
       @java.lang.Override
       public com.google.protobuf.Descriptors.Descriptor
           getDescriptorForType() {
-        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionRuleVersion_descriptor;
+        return io.greptime.v1.Common.internal_static_greptime_v1_PartitionExprVersion_descriptor;
       }
 
       @java.lang.Override
-      public io.greptime.v1.Common.PartitionRuleVersion getDefaultInstanceForType() {
-        return io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance();
+      public io.greptime.v1.Common.PartitionExprVersion getDefaultInstanceForType() {
+        return io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance();
       }
 
       @java.lang.Override
-      public io.greptime.v1.Common.PartitionRuleVersion build() {
-        io.greptime.v1.Common.PartitionRuleVersion result = buildPartial();
+      public io.greptime.v1.Common.PartitionExprVersion build() {
+        io.greptime.v1.Common.PartitionExprVersion result = buildPartial();
         if (!result.isInitialized()) {
           throw newUninitializedMessageException(result);
         }
@@ -25261,8 +25261,8 @@ java.lang.String defaultValue);
       }
 
       @java.lang.Override
-      public io.greptime.v1.Common.PartitionRuleVersion buildPartial() {
-        io.greptime.v1.Common.PartitionRuleVersion result = new io.greptime.v1.Common.PartitionRuleVersion(this);
+      public io.greptime.v1.Common.PartitionExprVersion buildPartial() {
+        io.greptime.v1.Common.PartitionExprVersion result = new io.greptime.v1.Common.PartitionExprVersion(this);
         result.value_ = value_;
         onBuilt();
         return result;
@@ -25302,16 +25302,16 @@ java.lang.String defaultValue);
       }
       @java.lang.Override
       public Builder mergeFrom(com.google.protobuf.Message other) {
-        if (other instanceof io.greptime.v1.Common.PartitionRuleVersion) {
-          return mergeFrom((io.greptime.v1.Common.PartitionRuleVersion)other);
+        if (other instanceof io.greptime.v1.Common.PartitionExprVersion) {
+          return mergeFrom((io.greptime.v1.Common.PartitionExprVersion)other);
         } else {
           super.mergeFrom(other);
           return this;
         }
       }
 
-      public Builder mergeFrom(io.greptime.v1.Common.PartitionRuleVersion other) {
-        if (other == io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance()) return this;
+      public Builder mergeFrom(io.greptime.v1.Common.PartitionExprVersion other) {
+        if (other == io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance()) return this;
         if (other.getValue() != 0L) {
           setValue(other.getValue());
         }
@@ -25330,11 +25330,11 @@ java.lang.String defaultValue);
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws java.io.IOException {
-        io.greptime.v1.Common.PartitionRuleVersion parsedMessage = null;
+        io.greptime.v1.Common.PartitionExprVersion parsedMessage = null;
         try {
           parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
         } catch (com.google.protobuf.InvalidProtocolBufferException e) {
-          parsedMessage = (io.greptime.v1.Common.PartitionRuleVersion) e.getUnfinishedMessage();
+          parsedMessage = (io.greptime.v1.Common.PartitionExprVersion) e.getUnfinishedMessage();
           throw e.unwrapIOException();
         } finally {
           if (parsedMessage != null) {
@@ -25387,41 +25387,41 @@ java.lang.String defaultValue);
       }
 
 
-      // @@protoc_insertion_point(builder_scope:greptime.v1.PartitionRuleVersion)
+      // @@protoc_insertion_point(builder_scope:greptime.v1.PartitionExprVersion)
     }
 
-    // @@protoc_insertion_point(class_scope:greptime.v1.PartitionRuleVersion)
-    private static final io.greptime.v1.Common.PartitionRuleVersion DEFAULT_INSTANCE;
+    // @@protoc_insertion_point(class_scope:greptime.v1.PartitionExprVersion)
+    private static final io.greptime.v1.Common.PartitionExprVersion DEFAULT_INSTANCE;
     static {
-      DEFAULT_INSTANCE = new io.greptime.v1.Common.PartitionRuleVersion();
+      DEFAULT_INSTANCE = new io.greptime.v1.Common.PartitionExprVersion();
     }
 
-    public static io.greptime.v1.Common.PartitionRuleVersion getDefaultInstance() {
+    public static io.greptime.v1.Common.PartitionExprVersion getDefaultInstance() {
       return DEFAULT_INSTANCE;
     }
 
-    private static final com.google.protobuf.Parser<PartitionRuleVersion>
-        PARSER = new com.google.protobuf.AbstractParser<PartitionRuleVersion>() {
+    private static final com.google.protobuf.Parser<PartitionExprVersion>
+        PARSER = new com.google.protobuf.AbstractParser<PartitionExprVersion>() {
       @java.lang.Override
-      public PartitionRuleVersion parsePartialFrom(
+      public PartitionExprVersion parsePartialFrom(
           com.google.protobuf.CodedInputStream input,
           com.google.protobuf.ExtensionRegistryLite extensionRegistry)
           throws com.google.protobuf.InvalidProtocolBufferException {
-        return new PartitionRuleVersion(input, extensionRegistry);
+        return new PartitionExprVersion(input, extensionRegistry);
       }
     };
 
-    public static com.google.protobuf.Parser<PartitionRuleVersion> parser() {
+    public static com.google.protobuf.Parser<PartitionExprVersion> parser() {
       return PARSER;
     }
 
     @java.lang.Override
-    public com.google.protobuf.Parser<PartitionRuleVersion> getParserForType() {
+    public com.google.protobuf.Parser<PartitionExprVersion> getParserForType() {
       return PARSER;
     }
 
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersion getDefaultInstanceForType() {
+    public io.greptime.v1.Common.PartitionExprVersion getDefaultInstanceForType() {
       return DEFAULT_INSTANCE;
     }
 
@@ -25598,10 +25598,10 @@ java.lang.String defaultValue);
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_greptime_v1_ArrowIpc_fieldAccessorTable;
   private static final com.google.protobuf.Descriptors.Descriptor
-    internal_static_greptime_v1_PartitionRuleVersion_descriptor;
+    internal_static_greptime_v1_PartitionExprVersion_descriptor;
   private static final 
     com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
-      internal_static_greptime_v1_PartitionRuleVersion_fieldAccessorTable;
+      internal_static_greptime_v1_PartitionExprVersion_fieldAccessorTable;
 
   public static com.google.protobuf.Descriptors.FileDescriptor
       getDescriptor() {
@@ -25692,7 +25692,7 @@ java.lang.String defaultValue);
       ".ColumnOptions.OptionsEntry\032.\n\014OptionsEn" +
       "try\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"@\n\010A" +
       "rrowIpc\022\016\n\006schema\030\001 \001(\014\022\023\n\013data_header\030\002" +
-      " \001(\014\022\017\n\007payload\030\003 \001(\014\"%\n\024PartitionRuleVe" +
+      " \001(\014\022\017\n\007payload\030\003 \001(\014\"%\n\024PartitionExprVe" +
       "rsion\022\r\n\005value\030\001 \001(\004*1\n\014SemanticType\022\007\n\003" +
       "TAG\020\000\022\t\n\005FIELD\020\001\022\r\n\tTIMESTAMP\020\002*\222\004\n\016Colu" +
       "mnDataType\022\013\n\007BOOLEAN\020\000\022\010\n\004INT8\020\001\022\t\n\005INT" +
@@ -25923,11 +25923,11 @@ java.lang.String defaultValue);
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_ArrowIpc_descriptor,
         new java.lang.String[] { "Schema", "DataHeader", "Payload", });
-    internal_static_greptime_v1_PartitionRuleVersion_descriptor =
+    internal_static_greptime_v1_PartitionExprVersion_descriptor =
       getDescriptor().getMessageTypes().get(29);
-    internal_static_greptime_v1_PartitionRuleVersion_fieldAccessorTable = new
+    internal_static_greptime_v1_PartitionExprVersion_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
-        internal_static_greptime_v1_PartitionRuleVersion_descriptor,
+        internal_static_greptime_v1_PartitionExprVersion_descriptor,
         new java.lang.String[] { "Value", });
   }
 
diff --git a/java/src/main/java/io/greptime/v1/flow/Server.java b/java/src/main/java/io/greptime/v1/flow/Server.java
index 3f41496..0ca941a 100644
--- a/java/src/main/java/io/greptime/v1/flow/Server.java
+++ b/java/src/main/java/io/greptime/v1/flow/Server.java
@@ -3610,19 +3610,19 @@ java.lang.String defaultValue);
     io.greptime.v1.RowData.RowsOrBuilder getRowsOrBuilder();
 
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
-    boolean hasPartitionRuleVersion();
+    boolean hasPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
-    io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion();
+    io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
-    io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder();
+    io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder();
   }
   /**
    * Protobuf type {@code greptime.v1.flow.InsertRequest}
@@ -3688,14 +3688,14 @@ java.lang.String defaultValue);
               break;
             }
             case 26: {
-              io.greptime.v1.Common.PartitionRuleVersion.Builder subBuilder = null;
-              if (partitionRuleVersion_ != null) {
-                subBuilder = partitionRuleVersion_.toBuilder();
+              io.greptime.v1.Common.PartitionExprVersion.Builder subBuilder = null;
+              if (partitionExprVersion_ != null) {
+                subBuilder = partitionExprVersion_.toBuilder();
               }
-              partitionRuleVersion_ = input.readMessage(io.greptime.v1.Common.PartitionRuleVersion.parser(), extensionRegistry);
+              partitionExprVersion_ = input.readMessage(io.greptime.v1.Common.PartitionExprVersion.parser(), extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(partitionRuleVersion_);
-                partitionRuleVersion_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(partitionExprVersion_);
+                partitionExprVersion_ = subBuilder.buildPartial();
               }
 
               break;
@@ -3771,30 +3771,30 @@ java.lang.String defaultValue);
       return getRows();
     }
 
-    public static final int PARTITION_RULE_VERSION_FIELD_NUMBER = 3;
-    private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+    public static final int PARTITION_EXPR_VERSION_FIELD_NUMBER = 3;
+    private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
     @java.lang.Override
-    public boolean hasPartitionRuleVersion() {
-      return partitionRuleVersion_ != null;
+    public boolean hasPartitionExprVersion() {
+      return partitionExprVersion_ != null;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-      return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+    public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+      return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-      return getPartitionRuleVersion();
+    public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+      return getPartitionExprVersion();
     }
 
     private byte memoizedIsInitialized = -1;
@@ -3817,8 +3817,8 @@ java.lang.String defaultValue);
       if (rows_ != null) {
         output.writeMessage(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
-        output.writeMessage(3, getPartitionRuleVersion());
+      if (partitionExprVersion_ != null) {
+        output.writeMessage(3, getPartitionExprVersion());
       }
       unknownFields.writeTo(output);
     }
@@ -3837,9 +3837,9 @@ java.lang.String defaultValue);
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
+      if (partitionExprVersion_ != null) {
         size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, getPartitionRuleVersion());
+          .computeMessageSize(3, getPartitionExprVersion());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -3863,10 +3863,10 @@ java.lang.String defaultValue);
         if (!getRows()
             .equals(other.getRows())) return false;
       }
-      if (hasPartitionRuleVersion() != other.hasPartitionRuleVersion()) return false;
-      if (hasPartitionRuleVersion()) {
-        if (!getPartitionRuleVersion()
-            .equals(other.getPartitionRuleVersion())) return false;
+      if (hasPartitionExprVersion() != other.hasPartitionExprVersion()) return false;
+      if (hasPartitionExprVersion()) {
+        if (!getPartitionExprVersion()
+            .equals(other.getPartitionExprVersion())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -3886,9 +3886,9 @@ java.lang.String defaultValue);
         hash = (37 * hash) + ROWS_FIELD_NUMBER;
         hash = (53 * hash) + getRows().hashCode();
       }
-      if (hasPartitionRuleVersion()) {
-        hash = (37 * hash) + PARTITION_RULE_VERSION_FIELD_NUMBER;
-        hash = (53 * hash) + getPartitionRuleVersion().hashCode();
+      if (hasPartitionExprVersion()) {
+        hash = (37 * hash) + PARTITION_EXPR_VERSION_FIELD_NUMBER;
+        hash = (53 * hash) + getPartitionExprVersion().hashCode();
       }
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
@@ -4031,11 +4031,11 @@ java.lang.String defaultValue);
           rows_ = null;
           rowsBuilder_ = null;
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
         return this;
       }
@@ -4069,10 +4069,10 @@ java.lang.String defaultValue);
         } else {
           result.rows_ = rowsBuilder_.build();
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          result.partitionRuleVersion_ = partitionRuleVersion_;
+        if (partitionExprVersionBuilder_ == null) {
+          result.partitionExprVersion_ = partitionExprVersion_;
         } else {
-          result.partitionRuleVersion_ = partitionRuleVersionBuilder_.build();
+          result.partitionExprVersion_ = partitionExprVersionBuilder_.build();
         }
         onBuilt();
         return result;
@@ -4128,8 +4128,8 @@ java.lang.String defaultValue);
         if (other.hasRows()) {
           mergeRows(other.getRows());
         }
-        if (other.hasPartitionRuleVersion()) {
-          mergePartitionRuleVersion(other.getPartitionRuleVersion());
+        if (other.hasPartitionExprVersion()) {
+          mergePartitionExprVersion(other.getPartitionExprVersion());
         }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
@@ -4310,123 +4310,123 @@ java.lang.String defaultValue);
         return rowsBuilder_;
       }
 
-      private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+      private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> partitionRuleVersionBuilder_;
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> partitionExprVersionBuilder_;
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return Whether the partitionRuleVersion field is set.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return Whether the partitionExprVersion field is set.
        */
-      public boolean hasPartitionRuleVersion() {
-        return partitionRuleVersionBuilder_ != null || partitionRuleVersion_ != null;
+      public boolean hasPartitionExprVersion() {
+        return partitionExprVersionBuilder_ != null || partitionExprVersion_ != null;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return The partitionRuleVersion.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return The partitionExprVersion.
        */
-      public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+      public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         } else {
-          return partitionRuleVersionBuilder_.getMessage();
+          return partitionExprVersionBuilder_.getMessage();
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
+      public Builder setPartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
           }
-          partitionRuleVersion_ = value;
+          partitionExprVersion_ = value;
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(value);
+          partitionExprVersionBuilder_.setMessage(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(
-          io.greptime.v1.Common.PartitionRuleVersion.Builder builderForValue) {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = builderForValue.build();
+      public Builder setPartitionExprVersion(
+          io.greptime.v1.Common.PartitionExprVersion.Builder builderForValue) {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = builderForValue.build();
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(builderForValue.build());
+          partitionExprVersionBuilder_.setMessage(builderForValue.build());
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder mergePartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
-          if (partitionRuleVersion_ != null) {
-            partitionRuleVersion_ =
-              io.greptime.v1.Common.PartitionRuleVersion.newBuilder(partitionRuleVersion_).mergeFrom(value).buildPartial();
+      public Builder mergePartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
+          if (partitionExprVersion_ != null) {
+            partitionExprVersion_ =
+              io.greptime.v1.Common.PartitionExprVersion.newBuilder(partitionExprVersion_).mergeFrom(value).buildPartial();
           } else {
-            partitionRuleVersion_ = value;
+            partitionExprVersion_ = value;
           }
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.mergeFrom(value);
+          partitionExprVersionBuilder_.mergeFrom(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder clearPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+      public Builder clearPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
           onChanged();
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersion.Builder getPartitionRuleVersionBuilder() {
+      public io.greptime.v1.Common.PartitionExprVersion.Builder getPartitionExprVersionBuilder() {
         
         onChanged();
-        return getPartitionRuleVersionFieldBuilder().getBuilder();
+        return getPartitionExprVersionFieldBuilder().getBuilder();
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-        if (partitionRuleVersionBuilder_ != null) {
-          return partitionRuleVersionBuilder_.getMessageOrBuilder();
+      public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+        if (partitionExprVersionBuilder_ != null) {
+          return partitionExprVersionBuilder_.getMessageOrBuilder();
         } else {
-          return partitionRuleVersion_ == null ?
-              io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+          return partitionExprVersion_ == null ?
+              io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> 
-          getPartitionRuleVersionFieldBuilder() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder>(
-                  getPartitionRuleVersion(),
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> 
+          getPartitionExprVersionFieldBuilder() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder>(
+                  getPartitionExprVersion(),
                   getParentForChildren(),
                   isClean());
-          partitionRuleVersion_ = null;
+          partitionExprVersion_ = null;
         }
-        return partitionRuleVersionBuilder_;
+        return partitionExprVersionBuilder_;
       }
       @java.lang.Override
       public final Builder setUnknownFields(
@@ -11166,8 +11166,8 @@ java.lang.String defaultValue);
       "equests\0221\n\010requests\030\001 \003(\0132\037.greptime.v1." +
       "flow.InsertRequest\"\206\001\n\rInsertRequest\022\021\n\t" +
       "region_id\030\001 \001(\004\022\037\n\004rows\030\002 \001(\0132\021.greptime" +
-      ".v1.Rows\022A\n\026partition_rule_version\030\003 \001(\013" +
-      "2!.greptime.v1.PartitionRuleVersion\"\332\001\n\013" +
+      ".v1.Rows\022A\n\026partition_expr_version\030\003 \001(\013" +
+      "2!.greptime.v1.PartitionExprVersion\"\332\001\n\013" +
       "FlowRequest\0223\n\006header\030@ \001(\0132#.greptime.v" +
       "1.flow.FlowRequestHeader\0221\n\006create\030\001 \001(\013" +
       "2\037.greptime.v1.flow.CreateRequestH\000\022-\n\004d" +
@@ -11247,7 +11247,7 @@ java.lang.String defaultValue);
     internal_static_greptime_v1_flow_InsertRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_flow_InsertRequest_descriptor,
-        new java.lang.String[] { "RegionId", "Rows", "PartitionRuleVersion", });
+        new java.lang.String[] { "RegionId", "Rows", "PartitionExprVersion", });
     internal_static_greptime_v1_flow_FlowRequest_descriptor =
       getDescriptor().getMessageTypes().get(5);
     internal_static_greptime_v1_flow_FlowRequest_fieldAccessorTable = new
diff --git a/java/src/main/java/io/greptime/v1/region/Server.java b/java/src/main/java/io/greptime/v1/region/Server.java
index b8e9912..53df1c7 100644
--- a/java/src/main/java/io/greptime/v1/region/Server.java
+++ b/java/src/main/java/io/greptime/v1/region/Server.java
@@ -8866,19 +8866,19 @@ com.google.protobuf.ByteString defaultValue);
     io.greptime.v1.RowData.RowsOrBuilder getRowsOrBuilder();
 
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
-    boolean hasPartitionRuleVersion();
+    boolean hasPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
-    io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion();
+    io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
-    io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder();
+    io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder();
   }
   /**
    * Protobuf type {@code greptime.v1.region.InsertRequest}
@@ -8944,14 +8944,14 @@ com.google.protobuf.ByteString defaultValue);
               break;
             }
             case 26: {
-              io.greptime.v1.Common.PartitionRuleVersion.Builder subBuilder = null;
-              if (partitionRuleVersion_ != null) {
-                subBuilder = partitionRuleVersion_.toBuilder();
+              io.greptime.v1.Common.PartitionExprVersion.Builder subBuilder = null;
+              if (partitionExprVersion_ != null) {
+                subBuilder = partitionExprVersion_.toBuilder();
               }
-              partitionRuleVersion_ = input.readMessage(io.greptime.v1.Common.PartitionRuleVersion.parser(), extensionRegistry);
+              partitionExprVersion_ = input.readMessage(io.greptime.v1.Common.PartitionExprVersion.parser(), extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(partitionRuleVersion_);
-                partitionRuleVersion_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(partitionExprVersion_);
+                partitionExprVersion_ = subBuilder.buildPartial();
               }
 
               break;
@@ -9027,30 +9027,30 @@ com.google.protobuf.ByteString defaultValue);
       return getRows();
     }
 
-    public static final int PARTITION_RULE_VERSION_FIELD_NUMBER = 3;
-    private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+    public static final int PARTITION_EXPR_VERSION_FIELD_NUMBER = 3;
+    private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
     @java.lang.Override
-    public boolean hasPartitionRuleVersion() {
-      return partitionRuleVersion_ != null;
+    public boolean hasPartitionExprVersion() {
+      return partitionExprVersion_ != null;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-      return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+    public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+      return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-      return getPartitionRuleVersion();
+    public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+      return getPartitionExprVersion();
     }
 
     private byte memoizedIsInitialized = -1;
@@ -9073,8 +9073,8 @@ com.google.protobuf.ByteString defaultValue);
       if (rows_ != null) {
         output.writeMessage(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
-        output.writeMessage(3, getPartitionRuleVersion());
+      if (partitionExprVersion_ != null) {
+        output.writeMessage(3, getPartitionExprVersion());
       }
       unknownFields.writeTo(output);
     }
@@ -9093,9 +9093,9 @@ com.google.protobuf.ByteString defaultValue);
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
+      if (partitionExprVersion_ != null) {
         size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, getPartitionRuleVersion());
+          .computeMessageSize(3, getPartitionExprVersion());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -9119,10 +9119,10 @@ com.google.protobuf.ByteString defaultValue);
         if (!getRows()
             .equals(other.getRows())) return false;
       }
-      if (hasPartitionRuleVersion() != other.hasPartitionRuleVersion()) return false;
-      if (hasPartitionRuleVersion()) {
-        if (!getPartitionRuleVersion()
-            .equals(other.getPartitionRuleVersion())) return false;
+      if (hasPartitionExprVersion() != other.hasPartitionExprVersion()) return false;
+      if (hasPartitionExprVersion()) {
+        if (!getPartitionExprVersion()
+            .equals(other.getPartitionExprVersion())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -9142,9 +9142,9 @@ com.google.protobuf.ByteString defaultValue);
         hash = (37 * hash) + ROWS_FIELD_NUMBER;
         hash = (53 * hash) + getRows().hashCode();
       }
-      if (hasPartitionRuleVersion()) {
-        hash = (37 * hash) + PARTITION_RULE_VERSION_FIELD_NUMBER;
-        hash = (53 * hash) + getPartitionRuleVersion().hashCode();
+      if (hasPartitionExprVersion()) {
+        hash = (37 * hash) + PARTITION_EXPR_VERSION_FIELD_NUMBER;
+        hash = (53 * hash) + getPartitionExprVersion().hashCode();
       }
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
@@ -9287,11 +9287,11 @@ com.google.protobuf.ByteString defaultValue);
           rows_ = null;
           rowsBuilder_ = null;
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
         return this;
       }
@@ -9325,10 +9325,10 @@ com.google.protobuf.ByteString defaultValue);
         } else {
           result.rows_ = rowsBuilder_.build();
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          result.partitionRuleVersion_ = partitionRuleVersion_;
+        if (partitionExprVersionBuilder_ == null) {
+          result.partitionExprVersion_ = partitionExprVersion_;
         } else {
-          result.partitionRuleVersion_ = partitionRuleVersionBuilder_.build();
+          result.partitionExprVersion_ = partitionExprVersionBuilder_.build();
         }
         onBuilt();
         return result;
@@ -9384,8 +9384,8 @@ com.google.protobuf.ByteString defaultValue);
         if (other.hasRows()) {
           mergeRows(other.getRows());
         }
-        if (other.hasPartitionRuleVersion()) {
-          mergePartitionRuleVersion(other.getPartitionRuleVersion());
+        if (other.hasPartitionExprVersion()) {
+          mergePartitionExprVersion(other.getPartitionExprVersion());
         }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
@@ -9566,123 +9566,123 @@ com.google.protobuf.ByteString defaultValue);
         return rowsBuilder_;
       }
 
-      private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+      private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> partitionRuleVersionBuilder_;
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> partitionExprVersionBuilder_;
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return Whether the partitionRuleVersion field is set.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return Whether the partitionExprVersion field is set.
        */
-      public boolean hasPartitionRuleVersion() {
-        return partitionRuleVersionBuilder_ != null || partitionRuleVersion_ != null;
+      public boolean hasPartitionExprVersion() {
+        return partitionExprVersionBuilder_ != null || partitionExprVersion_ != null;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return The partitionRuleVersion.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return The partitionExprVersion.
        */
-      public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+      public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         } else {
-          return partitionRuleVersionBuilder_.getMessage();
+          return partitionExprVersionBuilder_.getMessage();
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
+      public Builder setPartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
           }
-          partitionRuleVersion_ = value;
+          partitionExprVersion_ = value;
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(value);
+          partitionExprVersionBuilder_.setMessage(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(
-          io.greptime.v1.Common.PartitionRuleVersion.Builder builderForValue) {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = builderForValue.build();
+      public Builder setPartitionExprVersion(
+          io.greptime.v1.Common.PartitionExprVersion.Builder builderForValue) {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = builderForValue.build();
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(builderForValue.build());
+          partitionExprVersionBuilder_.setMessage(builderForValue.build());
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder mergePartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
-          if (partitionRuleVersion_ != null) {
-            partitionRuleVersion_ =
-              io.greptime.v1.Common.PartitionRuleVersion.newBuilder(partitionRuleVersion_).mergeFrom(value).buildPartial();
+      public Builder mergePartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
+          if (partitionExprVersion_ != null) {
+            partitionExprVersion_ =
+              io.greptime.v1.Common.PartitionExprVersion.newBuilder(partitionExprVersion_).mergeFrom(value).buildPartial();
           } else {
-            partitionRuleVersion_ = value;
+            partitionExprVersion_ = value;
           }
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.mergeFrom(value);
+          partitionExprVersionBuilder_.mergeFrom(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder clearPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+      public Builder clearPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
           onChanged();
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersion.Builder getPartitionRuleVersionBuilder() {
+      public io.greptime.v1.Common.PartitionExprVersion.Builder getPartitionExprVersionBuilder() {
         
         onChanged();
-        return getPartitionRuleVersionFieldBuilder().getBuilder();
+        return getPartitionExprVersionFieldBuilder().getBuilder();
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-        if (partitionRuleVersionBuilder_ != null) {
-          return partitionRuleVersionBuilder_.getMessageOrBuilder();
+      public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+        if (partitionExprVersionBuilder_ != null) {
+          return partitionExprVersionBuilder_.getMessageOrBuilder();
         } else {
-          return partitionRuleVersion_ == null ?
-              io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+          return partitionExprVersion_ == null ?
+              io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> 
-          getPartitionRuleVersionFieldBuilder() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder>(
-                  getPartitionRuleVersion(),
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> 
+          getPartitionExprVersionFieldBuilder() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder>(
+                  getPartitionExprVersion(),
                   getParentForChildren(),
                   isClean());
-          partitionRuleVersion_ = null;
+          partitionExprVersion_ = null;
         }
-        return partitionRuleVersionBuilder_;
+        return partitionExprVersionBuilder_;
       }
       @java.lang.Override
       public final Builder setUnknownFields(
@@ -9763,19 +9763,19 @@ com.google.protobuf.ByteString defaultValue);
     io.greptime.v1.RowData.RowsOrBuilder getRowsOrBuilder();
 
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
-    boolean hasPartitionRuleVersion();
+    boolean hasPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
-    io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion();
+    io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
-    io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder();
+    io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder();
   }
   /**
    * Protobuf type {@code greptime.v1.region.DeleteRequest}
@@ -9841,14 +9841,14 @@ com.google.protobuf.ByteString defaultValue);
               break;
             }
             case 26: {
-              io.greptime.v1.Common.PartitionRuleVersion.Builder subBuilder = null;
-              if (partitionRuleVersion_ != null) {
-                subBuilder = partitionRuleVersion_.toBuilder();
+              io.greptime.v1.Common.PartitionExprVersion.Builder subBuilder = null;
+              if (partitionExprVersion_ != null) {
+                subBuilder = partitionExprVersion_.toBuilder();
               }
-              partitionRuleVersion_ = input.readMessage(io.greptime.v1.Common.PartitionRuleVersion.parser(), extensionRegistry);
+              partitionExprVersion_ = input.readMessage(io.greptime.v1.Common.PartitionExprVersion.parser(), extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(partitionRuleVersion_);
-                partitionRuleVersion_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(partitionExprVersion_);
+                partitionExprVersion_ = subBuilder.buildPartial();
               }
 
               break;
@@ -9924,30 +9924,30 @@ com.google.protobuf.ByteString defaultValue);
       return getRows();
     }
 
-    public static final int PARTITION_RULE_VERSION_FIELD_NUMBER = 3;
-    private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+    public static final int PARTITION_EXPR_VERSION_FIELD_NUMBER = 3;
+    private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
     @java.lang.Override
-    public boolean hasPartitionRuleVersion() {
-      return partitionRuleVersion_ != null;
+    public boolean hasPartitionExprVersion() {
+      return partitionExprVersion_ != null;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-      return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+    public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+      return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-      return getPartitionRuleVersion();
+    public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+      return getPartitionExprVersion();
     }
 
     private byte memoizedIsInitialized = -1;
@@ -9970,8 +9970,8 @@ com.google.protobuf.ByteString defaultValue);
       if (rows_ != null) {
         output.writeMessage(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
-        output.writeMessage(3, getPartitionRuleVersion());
+      if (partitionExprVersion_ != null) {
+        output.writeMessage(3, getPartitionExprVersion());
       }
       unknownFields.writeTo(output);
     }
@@ -9990,9 +9990,9 @@ com.google.protobuf.ByteString defaultValue);
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, getRows());
       }
-      if (partitionRuleVersion_ != null) {
+      if (partitionExprVersion_ != null) {
         size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, getPartitionRuleVersion());
+          .computeMessageSize(3, getPartitionExprVersion());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -10016,10 +10016,10 @@ com.google.protobuf.ByteString defaultValue);
         if (!getRows()
             .equals(other.getRows())) return false;
       }
-      if (hasPartitionRuleVersion() != other.hasPartitionRuleVersion()) return false;
-      if (hasPartitionRuleVersion()) {
-        if (!getPartitionRuleVersion()
-            .equals(other.getPartitionRuleVersion())) return false;
+      if (hasPartitionExprVersion() != other.hasPartitionExprVersion()) return false;
+      if (hasPartitionExprVersion()) {
+        if (!getPartitionExprVersion()
+            .equals(other.getPartitionExprVersion())) return false;
       }
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
@@ -10039,9 +10039,9 @@ com.google.protobuf.ByteString defaultValue);
         hash = (37 * hash) + ROWS_FIELD_NUMBER;
         hash = (53 * hash) + getRows().hashCode();
       }
-      if (hasPartitionRuleVersion()) {
-        hash = (37 * hash) + PARTITION_RULE_VERSION_FIELD_NUMBER;
-        hash = (53 * hash) + getPartitionRuleVersion().hashCode();
+      if (hasPartitionExprVersion()) {
+        hash = (37 * hash) + PARTITION_EXPR_VERSION_FIELD_NUMBER;
+        hash = (53 * hash) + getPartitionExprVersion().hashCode();
       }
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
@@ -10184,11 +10184,11 @@ com.google.protobuf.ByteString defaultValue);
           rows_ = null;
           rowsBuilder_ = null;
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
         return this;
       }
@@ -10222,10 +10222,10 @@ com.google.protobuf.ByteString defaultValue);
         } else {
           result.rows_ = rowsBuilder_.build();
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          result.partitionRuleVersion_ = partitionRuleVersion_;
+        if (partitionExprVersionBuilder_ == null) {
+          result.partitionExprVersion_ = partitionExprVersion_;
         } else {
-          result.partitionRuleVersion_ = partitionRuleVersionBuilder_.build();
+          result.partitionExprVersion_ = partitionExprVersionBuilder_.build();
         }
         onBuilt();
         return result;
@@ -10281,8 +10281,8 @@ com.google.protobuf.ByteString defaultValue);
         if (other.hasRows()) {
           mergeRows(other.getRows());
         }
-        if (other.hasPartitionRuleVersion()) {
-          mergePartitionRuleVersion(other.getPartitionRuleVersion());
+        if (other.hasPartitionExprVersion()) {
+          mergePartitionExprVersion(other.getPartitionExprVersion());
         }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
@@ -10463,123 +10463,123 @@ com.google.protobuf.ByteString defaultValue);
         return rowsBuilder_;
       }
 
-      private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+      private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> partitionRuleVersionBuilder_;
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> partitionExprVersionBuilder_;
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return Whether the partitionRuleVersion field is set.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return Whether the partitionExprVersion field is set.
        */
-      public boolean hasPartitionRuleVersion() {
-        return partitionRuleVersionBuilder_ != null || partitionRuleVersion_ != null;
+      public boolean hasPartitionExprVersion() {
+        return partitionExprVersionBuilder_ != null || partitionExprVersion_ != null;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return The partitionRuleVersion.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return The partitionExprVersion.
        */
-      public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+      public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         } else {
-          return partitionRuleVersionBuilder_.getMessage();
+          return partitionExprVersionBuilder_.getMessage();
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
+      public Builder setPartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
           }
-          partitionRuleVersion_ = value;
+          partitionExprVersion_ = value;
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(value);
+          partitionExprVersionBuilder_.setMessage(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(
-          io.greptime.v1.Common.PartitionRuleVersion.Builder builderForValue) {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = builderForValue.build();
+      public Builder setPartitionExprVersion(
+          io.greptime.v1.Common.PartitionExprVersion.Builder builderForValue) {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = builderForValue.build();
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(builderForValue.build());
+          partitionExprVersionBuilder_.setMessage(builderForValue.build());
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder mergePartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
-          if (partitionRuleVersion_ != null) {
-            partitionRuleVersion_ =
-              io.greptime.v1.Common.PartitionRuleVersion.newBuilder(partitionRuleVersion_).mergeFrom(value).buildPartial();
+      public Builder mergePartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
+          if (partitionExprVersion_ != null) {
+            partitionExprVersion_ =
+              io.greptime.v1.Common.PartitionExprVersion.newBuilder(partitionExprVersion_).mergeFrom(value).buildPartial();
           } else {
-            partitionRuleVersion_ = value;
+            partitionExprVersion_ = value;
           }
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.mergeFrom(value);
+          partitionExprVersionBuilder_.mergeFrom(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder clearPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+      public Builder clearPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
           onChanged();
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersion.Builder getPartitionRuleVersionBuilder() {
+      public io.greptime.v1.Common.PartitionExprVersion.Builder getPartitionExprVersionBuilder() {
         
         onChanged();
-        return getPartitionRuleVersionFieldBuilder().getBuilder();
+        return getPartitionExprVersionFieldBuilder().getBuilder();
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-        if (partitionRuleVersionBuilder_ != null) {
-          return partitionRuleVersionBuilder_.getMessageOrBuilder();
+      public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+        if (partitionExprVersionBuilder_ != null) {
+          return partitionExprVersionBuilder_.getMessageOrBuilder();
         } else {
-          return partitionRuleVersion_ == null ?
-              io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+          return partitionExprVersion_ == null ?
+              io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> 
-          getPartitionRuleVersionFieldBuilder() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder>(
-                  getPartitionRuleVersion(),
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> 
+          getPartitionExprVersionFieldBuilder() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder>(
+                  getPartitionExprVersion(),
                   getParentForChildren(),
                   isClean());
-          partitionRuleVersion_ = null;
+          partitionExprVersion_ = null;
         }
-        return partitionRuleVersionBuilder_;
+        return partitionExprVersionBuilder_;
       }
       @java.lang.Override
       public final Builder setUnknownFields(
@@ -30601,19 +30601,19 @@ java.lang.String defaultValue);
     io.greptime.v1.Common.ArrowIpcOrBuilder getArrowIpcOrBuilder();
 
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
-    boolean hasPartitionRuleVersion();
+    boolean hasPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
-    io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion();
+    io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion();
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
-    io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder();
+    io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder();
 
     public io.greptime.v1.region.Server.BulkInsertRequest.BodyCase getBodyCase();
   }
@@ -30686,14 +30686,14 @@ java.lang.String defaultValue);
               break;
             }
             case 26: {
-              io.greptime.v1.Common.PartitionRuleVersion.Builder subBuilder = null;
-              if (partitionRuleVersion_ != null) {
-                subBuilder = partitionRuleVersion_.toBuilder();
+              io.greptime.v1.Common.PartitionExprVersion.Builder subBuilder = null;
+              if (partitionExprVersion_ != null) {
+                subBuilder = partitionExprVersion_.toBuilder();
               }
-              partitionRuleVersion_ = input.readMessage(io.greptime.v1.Common.PartitionRuleVersion.parser(), extensionRegistry);
+              partitionExprVersion_ = input.readMessage(io.greptime.v1.Common.PartitionExprVersion.parser(), extensionRegistry);
               if (subBuilder != null) {
-                subBuilder.mergeFrom(partitionRuleVersion_);
-                partitionRuleVersion_ = subBuilder.buildPartial();
+                subBuilder.mergeFrom(partitionExprVersion_);
+                partitionExprVersion_ = subBuilder.buildPartial();
               }
 
               break;
@@ -30813,30 +30813,30 @@ java.lang.String defaultValue);
       return io.greptime.v1.Common.ArrowIpc.getDefaultInstance();
     }
 
-    public static final int PARTITION_RULE_VERSION_FIELD_NUMBER = 3;
-    private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+    public static final int PARTITION_EXPR_VERSION_FIELD_NUMBER = 3;
+    private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return Whether the partitionRuleVersion field is set.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return Whether the partitionExprVersion field is set.
      */
     @java.lang.Override
-    public boolean hasPartitionRuleVersion() {
-      return partitionRuleVersion_ != null;
+    public boolean hasPartitionExprVersion() {
+      return partitionExprVersion_ != null;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-     * @return The partitionRuleVersion.
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+     * @return The partitionExprVersion.
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-      return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+    public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+      return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
     }
     /**
-     * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+     * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
      */
     @java.lang.Override
-    public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-      return getPartitionRuleVersion();
+    public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+      return getPartitionExprVersion();
     }
 
     private byte memoizedIsInitialized = -1;
@@ -30859,8 +30859,8 @@ java.lang.String defaultValue);
       if (bodyCase_ == 2) {
         output.writeMessage(2, (io.greptime.v1.Common.ArrowIpc) body_);
       }
-      if (partitionRuleVersion_ != null) {
-        output.writeMessage(3, getPartitionRuleVersion());
+      if (partitionExprVersion_ != null) {
+        output.writeMessage(3, getPartitionExprVersion());
       }
       unknownFields.writeTo(output);
     }
@@ -30879,9 +30879,9 @@ java.lang.String defaultValue);
         size += com.google.protobuf.CodedOutputStream
           .computeMessageSize(2, (io.greptime.v1.Common.ArrowIpc) body_);
       }
-      if (partitionRuleVersion_ != null) {
+      if (partitionExprVersion_ != null) {
         size += com.google.protobuf.CodedOutputStream
-          .computeMessageSize(3, getPartitionRuleVersion());
+          .computeMessageSize(3, getPartitionExprVersion());
       }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
@@ -30900,10 +30900,10 @@ java.lang.String defaultValue);
 
       if (getRegionId()
           != other.getRegionId()) return false;
-      if (hasPartitionRuleVersion() != other.hasPartitionRuleVersion()) return false;
-      if (hasPartitionRuleVersion()) {
-        if (!getPartitionRuleVersion()
-            .equals(other.getPartitionRuleVersion())) return false;
+      if (hasPartitionExprVersion() != other.hasPartitionExprVersion()) return false;
+      if (hasPartitionExprVersion()) {
+        if (!getPartitionExprVersion()
+            .equals(other.getPartitionExprVersion())) return false;
       }
       if (!getBodyCase().equals(other.getBodyCase())) return false;
       switch (bodyCase_) {
@@ -30928,9 +30928,9 @@ java.lang.String defaultValue);
       hash = (37 * hash) + REGION_ID_FIELD_NUMBER;
       hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
           getRegionId());
-      if (hasPartitionRuleVersion()) {
-        hash = (37 * hash) + PARTITION_RULE_VERSION_FIELD_NUMBER;
-        hash = (53 * hash) + getPartitionRuleVersion().hashCode();
+      if (hasPartitionExprVersion()) {
+        hash = (37 * hash) + PARTITION_EXPR_VERSION_FIELD_NUMBER;
+        hash = (53 * hash) + getPartitionExprVersion().hashCode();
       }
       switch (bodyCase_) {
         case 2:
@@ -31079,11 +31079,11 @@ java.lang.String defaultValue);
         super.clear();
         regionId_ = 0L;
 
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
         bodyCase_ = 0;
         body_ = null;
@@ -31121,10 +31121,10 @@ java.lang.String defaultValue);
             result.body_ = arrowIpcBuilder_.build();
           }
         }
-        if (partitionRuleVersionBuilder_ == null) {
-          result.partitionRuleVersion_ = partitionRuleVersion_;
+        if (partitionExprVersionBuilder_ == null) {
+          result.partitionExprVersion_ = partitionExprVersion_;
         } else {
-          result.partitionRuleVersion_ = partitionRuleVersionBuilder_.build();
+          result.partitionExprVersion_ = partitionExprVersionBuilder_.build();
         }
         result.bodyCase_ = bodyCase_;
         onBuilt();
@@ -31178,8 +31178,8 @@ java.lang.String defaultValue);
         if (other.getRegionId() != 0L) {
           setRegionId(other.getRegionId());
         }
-        if (other.hasPartitionRuleVersion()) {
-          mergePartitionRuleVersion(other.getPartitionRuleVersion());
+        if (other.hasPartitionExprVersion()) {
+          mergePartitionExprVersion(other.getPartitionExprVersion());
         }
         switch (other.getBodyCase()) {
           case ARROW_IPC: {
@@ -31407,123 +31407,123 @@ java.lang.String defaultValue);
         return arrowIpcBuilder_;
       }
 
-      private io.greptime.v1.Common.PartitionRuleVersion partitionRuleVersion_;
+      private io.greptime.v1.Common.PartitionExprVersion partitionExprVersion_;
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> partitionRuleVersionBuilder_;
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> partitionExprVersionBuilder_;
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return Whether the partitionRuleVersion field is set.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return Whether the partitionExprVersion field is set.
        */
-      public boolean hasPartitionRuleVersion() {
-        return partitionRuleVersionBuilder_ != null || partitionRuleVersion_ != null;
+      public boolean hasPartitionExprVersion() {
+        return partitionExprVersionBuilder_ != null || partitionExprVersion_ != null;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
-       * @return The partitionRuleVersion.
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
+       * @return The partitionExprVersion.
        */
-      public io.greptime.v1.Common.PartitionRuleVersion getPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          return partitionRuleVersion_ == null ? io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+      public io.greptime.v1.Common.PartitionExprVersion getPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          return partitionExprVersion_ == null ? io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         } else {
-          return partitionRuleVersionBuilder_.getMessage();
+          return partitionExprVersionBuilder_.getMessage();
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
+      public Builder setPartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
           if (value == null) {
             throw new NullPointerException();
           }
-          partitionRuleVersion_ = value;
+          partitionExprVersion_ = value;
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(value);
+          partitionExprVersionBuilder_.setMessage(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder setPartitionRuleVersion(
-          io.greptime.v1.Common.PartitionRuleVersion.Builder builderForValue) {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = builderForValue.build();
+      public Builder setPartitionExprVersion(
+          io.greptime.v1.Common.PartitionExprVersion.Builder builderForValue) {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = builderForValue.build();
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.setMessage(builderForValue.build());
+          partitionExprVersionBuilder_.setMessage(builderForValue.build());
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder mergePartitionRuleVersion(io.greptime.v1.Common.PartitionRuleVersion value) {
-        if (partitionRuleVersionBuilder_ == null) {
-          if (partitionRuleVersion_ != null) {
-            partitionRuleVersion_ =
-              io.greptime.v1.Common.PartitionRuleVersion.newBuilder(partitionRuleVersion_).mergeFrom(value).buildPartial();
+      public Builder mergePartitionExprVersion(io.greptime.v1.Common.PartitionExprVersion value) {
+        if (partitionExprVersionBuilder_ == null) {
+          if (partitionExprVersion_ != null) {
+            partitionExprVersion_ =
+              io.greptime.v1.Common.PartitionExprVersion.newBuilder(partitionExprVersion_).mergeFrom(value).buildPartial();
           } else {
-            partitionRuleVersion_ = value;
+            partitionExprVersion_ = value;
           }
           onChanged();
         } else {
-          partitionRuleVersionBuilder_.mergeFrom(value);
+          partitionExprVersionBuilder_.mergeFrom(value);
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public Builder clearPartitionRuleVersion() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersion_ = null;
+      public Builder clearPartitionExprVersion() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersion_ = null;
           onChanged();
         } else {
-          partitionRuleVersion_ = null;
-          partitionRuleVersionBuilder_ = null;
+          partitionExprVersion_ = null;
+          partitionExprVersionBuilder_ = null;
         }
 
         return this;
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersion.Builder getPartitionRuleVersionBuilder() {
+      public io.greptime.v1.Common.PartitionExprVersion.Builder getPartitionExprVersionBuilder() {
         
         onChanged();
-        return getPartitionRuleVersionFieldBuilder().getBuilder();
+        return getPartitionExprVersionFieldBuilder().getBuilder();
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
-      public io.greptime.v1.Common.PartitionRuleVersionOrBuilder getPartitionRuleVersionOrBuilder() {
-        if (partitionRuleVersionBuilder_ != null) {
-          return partitionRuleVersionBuilder_.getMessageOrBuilder();
+      public io.greptime.v1.Common.PartitionExprVersionOrBuilder getPartitionExprVersionOrBuilder() {
+        if (partitionExprVersionBuilder_ != null) {
+          return partitionExprVersionBuilder_.getMessageOrBuilder();
         } else {
-          return partitionRuleVersion_ == null ?
-              io.greptime.v1.Common.PartitionRuleVersion.getDefaultInstance() : partitionRuleVersion_;
+          return partitionExprVersion_ == null ?
+              io.greptime.v1.Common.PartitionExprVersion.getDefaultInstance() : partitionExprVersion_;
         }
       }
       /**
-       * <code>.greptime.v1.PartitionRuleVersion partition_rule_version = 3;</code>
+       * <code>.greptime.v1.PartitionExprVersion partition_expr_version = 3;</code>
        */
       private com.google.protobuf.SingleFieldBuilderV3<
-          io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder> 
-          getPartitionRuleVersionFieldBuilder() {
-        if (partitionRuleVersionBuilder_ == null) {
-          partitionRuleVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
-              io.greptime.v1.Common.PartitionRuleVersion, io.greptime.v1.Common.PartitionRuleVersion.Builder, io.greptime.v1.Common.PartitionRuleVersionOrBuilder>(
-                  getPartitionRuleVersion(),
+          io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder> 
+          getPartitionExprVersionFieldBuilder() {
+        if (partitionExprVersionBuilder_ == null) {
+          partitionExprVersionBuilder_ = new com.google.protobuf.SingleFieldBuilderV3<
+              io.greptime.v1.Common.PartitionExprVersion, io.greptime.v1.Common.PartitionExprVersion.Builder, io.greptime.v1.Common.PartitionExprVersionOrBuilder>(
+                  getPartitionExprVersion(),
                   getParentForChildren(),
                   isClean());
-          partitionRuleVersion_ = null;
+          partitionExprVersion_ = null;
         }
-        return partitionRuleVersionBuilder_;
+        return partitionExprVersionBuilder_;
       }
       @java.lang.Override
       public final Builder setUnknownFields(
@@ -36536,11 +36536,11 @@ java.lang.String defaultValue);
       "uests\030\001 \003(\0132!.greptime.v1.region.DeleteR" +
       "equest\"\206\001\n\rInsertRequest\022\021\n\tregion_id\030\001 " +
       "\001(\004\022\037\n\004rows\030\002 \001(\0132\021.greptime.v1.Rows\022A\n\026" +
-      "partition_rule_version\030\003 \001(\0132!.greptime." +
-      "v1.PartitionRuleVersion\"\206\001\n\rDeleteReques" +
+      "partition_expr_version\030\003 \001(\0132!.greptime." +
+      "v1.PartitionExprVersion\"\206\001\n\rDeleteReques" +
       "t\022\021\n\tregion_id\030\001 \001(\004\022\037\n\004rows\030\002 \001(\0132\021.gre" +
-      "ptime.v1.Rows\022A\n\026partition_rule_version\030" +
-      "\003 \001(\0132!.greptime.v1.PartitionRuleVersion" +
+      "ptime.v1.Rows\022A\n\026partition_expr_version\030" +
+      "\003 \001(\0132!.greptime.v1.PartitionExprVersion" +
       "\"h\n\014QueryRequest\0227\n\006header\030\001 \001(\0132\'.grept" +
       "ime.v1.region.RegionRequestHeader\022\021\n\treg" +
       "ion_id\030\002 \001(\004\022\014\n\004plan\030\003 \001(\014\"E\n\016CreateRequ" +
@@ -36605,8 +36605,8 @@ java.lang.String defaultValue);
       "greptime.v1.ColumnDef\022\021\n\tcolumn_id\030\002 \001(\r" +
       "\"\235\001\n\021BulkInsertRequest\022\021\n\tregion_id\030\001 \001(" +
       "\004\022*\n\tarrow_ipc\030\002 \001(\0132\025.greptime.v1.Arrow" +
-      "IpcH\000\022A\n\026partition_rule_version\030\003 \001(\0132!." +
-      "greptime.v1.PartitionRuleVersionB\006\n\004body" +
+      "IpcH\000\022A\n\026partition_expr_version\030\003 \001(\0132!." +
+      "greptime.v1.PartitionExprVersionB\006\n\004body" +
       "\"1\n\020MitoManifestInfo\022\035\n\025data_manifest_ve" +
       "rsion\030\001 \001(\004\"V\n\022MetricManifestInfo\022\035\n\025dat" +
       "a_manifest_version\030\001 \001(\004\022!\n\031metadata_man" +
@@ -36682,13 +36682,13 @@ java.lang.String defaultValue);
     internal_static_greptime_v1_region_InsertRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_region_InsertRequest_descriptor,
-        new java.lang.String[] { "RegionId", "Rows", "PartitionRuleVersion", });
+        new java.lang.String[] { "RegionId", "Rows", "PartitionExprVersion", });
     internal_static_greptime_v1_region_DeleteRequest_descriptor =
       getDescriptor().getMessageTypes().get(6);
     internal_static_greptime_v1_region_DeleteRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_region_DeleteRequest_descriptor,
-        new java.lang.String[] { "RegionId", "Rows", "PartitionRuleVersion", });
+        new java.lang.String[] { "RegionId", "Rows", "PartitionExprVersion", });
     internal_static_greptime_v1_region_QueryRequest_descriptor =
       getDescriptor().getMessageTypes().get(7);
     internal_static_greptime_v1_region_QueryRequest_fieldAccessorTable = new
@@ -36832,7 +36832,7 @@ java.lang.String defaultValue);
     internal_static_greptime_v1_region_BulkInsertRequest_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_region_BulkInsertRequest_descriptor,
-        new java.lang.String[] { "RegionId", "ArrowIpc", "PartitionRuleVersion", "Body", });
+        new java.lang.String[] { "RegionId", "ArrowIpc", "PartitionExprVersion", "Body", });
     internal_static_greptime_v1_region_MitoManifestInfo_descriptor =
       getDescriptor().getMessageTypes().get(29);
     internal_static_greptime_v1_region_MitoManifestInfo_fieldAccessorTable = new
diff --git a/proto/greptime/v1/common.proto b/proto/greptime/v1/common.proto
index 92393e7..ac89c47 100644
--- a/proto/greptime/v1/common.proto
+++ b/proto/greptime/v1/common.proto
@@ -275,6 +275,6 @@ message ArrowIpc {
   bytes payload = 3;
 }
 
-message PartitionRuleVersion {
+message PartitionExprVersion {
   uint64 value = 1;
 }
diff --git a/proto/greptime/v1/flow/server.proto b/proto/greptime/v1/flow/server.proto
index 9dc78c2..9cfec58 100644
--- a/proto/greptime/v1/flow/server.proto
+++ b/proto/greptime/v1/flow/server.proto
@@ -63,7 +63,7 @@ message InsertRequests {
 message InsertRequest {
   uint64 region_id = 1;
   Rows rows = 2;
-  PartitionRuleVersion partition_rule_version = 3;
+  PartitionExprVersion partition_expr_version = 3;
 }
 
 message FlowRequest {
diff --git a/proto/greptime/v1/region/server.proto b/proto/greptime/v1/region/server.proto
index 0c74e27..84e22fe 100644
--- a/proto/greptime/v1/region/server.proto
+++ b/proto/greptime/v1/region/server.proto
@@ -86,13 +86,13 @@ message DeleteRequests {
 message InsertRequest {
   uint64 region_id = 1;
   Rows rows = 2;
-  PartitionRuleVersion partition_rule_version = 3;
+  PartitionExprVersion partition_expr_version = 3;
 }
 
 message DeleteRequest {
   uint64 region_id = 1;
   Rows rows = 2;
-  PartitionRuleVersion partition_rule_version = 3;
+  PartitionExprVersion partition_expr_version = 3;
 }
 
 message QueryRequest {
@@ -251,7 +251,7 @@ message BulkInsertRequest {
   oneof body {
     ArrowIpc arrow_ipc = 2;
   }
-  PartitionRuleVersion partition_rule_version = 3;
+  PartitionExprVersion partition_expr_version = 3;
 }
 
 // Manifest info for mito engine.