chore: add compaction paramaters (#169)

* chore: add compaction paramaters

* fix: formatting and field names

c++/greptime/v1/region/server.pb.cc

@@ -363,10 +363,36 @@ struct FlushRequestDefaultTypeInternal {
   };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 FlushRequestDefaultTypeInternal _FlushRequest_default_instance_;
+PROTOBUF_CONSTEXPR Regular::Regular(
+    ::_pbi::ConstantInitialized) {}
+struct RegularDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR RegularDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~RegularDefaultTypeInternal() {}
+  union {
+    Regular _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 RegularDefaultTypeInternal _Regular_default_instance_;
+PROTOBUF_CONSTEXPR StrictWindow::StrictWindow(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.window_seconds_)*/int64_t{0}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct StrictWindowDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR StrictWindowDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~StrictWindowDefaultTypeInternal() {}
+  union {
+    StrictWindow _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 StrictWindowDefaultTypeInternal _StrictWindow_default_instance_;
 PROTOBUF_CONSTEXPR CompactRequest::CompactRequest(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.region_id_)*/uint64_t{0u}
-  , /*decltype(_impl_._cached_size_)*/{}} {}
+  , /*decltype(_impl_.options_)*/{}
+  , /*decltype(_impl_._cached_size_)*/{}
+  , /*decltype(_impl_._oneof_case_)*/{}} {}
 struct CompactRequestDefaultTypeInternal {
   PROTOBUF_CONSTEXPR CompactRequestDefaultTypeInternal()
       : _instance(::_pbi::ConstantInitialized{}) {}
@@ -406,7 +432,7 @@ PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORIT
 }  // namespace region
 }  // namespace v1
 }  // namespace greptime
-static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[28];
+static ::_pb::Metadata file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[30];
 static constexpr ::_pb::EnumDescriptor const** file_level_enum_descriptors_greptime_2fv1_2fregion_2fserver_2eproto = nullptr;
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_greptime_2fv1_2fregion_2fserver_2eproto = nullptr;
 
@@ -635,12 +661,28 @@ const uint32_t TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets[] PR
   ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::FlushRequest, _impl_.region_id_),
   ~0u,  // no _has_bits_
-  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::CompactRequest, _internal_metadata_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::Regular, _internal_metadata_),
   ~0u,  // no _extensions_
   ~0u,  // no _oneof_case_
   ~0u,  // no _weak_field_map_
   ~0u,  // no _inlined_string_donated_
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::StrictWindow, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::StrictWindow, _impl_.window_seconds_),
+  ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::CompactRequest, _internal_metadata_),
+  ~0u,  // no _extensions_
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::CompactRequest, _impl_._oneof_case_[0]),
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::CompactRequest, _impl_.region_id_),
+  ::_pbi::kInvalidFieldOffsetTag,
+  ::_pbi::kInvalidFieldOffsetTag,
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::region::CompactRequest, _impl_.options_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::greptime::v1::region::TruncateRequest, _internal_metadata_),
   ~0u,  // no _extensions_
@@ -683,9 +725,11 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 201, -1, -1, sizeof(::greptime::v1::region::AddColumn)},
   { 209, -1, -1, sizeof(::greptime::v1::region::DropColumn)},
   { 216, -1, -1, sizeof(::greptime::v1::region::FlushRequest)},
-  { 223, -1, -1, sizeof(::greptime::v1::region::CompactRequest)},
+  { 223, -1, -1, sizeof(::greptime::v1::region::Regular)},
-  { 230, -1, -1, sizeof(::greptime::v1::region::TruncateRequest)},
+  { 229, -1, -1, sizeof(::greptime::v1::region::StrictWindow)},
-  { 237, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
+  { 236, -1, -1, sizeof(::greptime::v1::region::CompactRequest)},
+  { 246, -1, -1, sizeof(::greptime::v1::region::TruncateRequest)},
+  { 253, -1, -1, sizeof(::greptime::v1::region::RegionColumnDef)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -714,6 +758,8 @@ static const ::_pb::Message* const file_default_instances[] = {
   &::greptime::v1::region::_AddColumn_default_instance_._instance,
   &::greptime::v1::region::_DropColumn_default_instance_._instance,
   &::greptime::v1::region::_FlushRequest_default_instance_._instance,
+  &::greptime::v1::region::_Regular_default_instance_._instance,
+  &::greptime::v1::region::_StrictWindow_default_instance_._instance,
   &::greptime::v1::region::_CompactRequest_default_instance_._instance,
   &::greptime::v1::region::_TruncateRequest_default_instance_._instance,
   &::greptime::v1::region::_RegionColumnDef_default_instance_._instance,
@@ -794,16 +840,20 @@ const char descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto[] P
   "#.greptime.v1.region.RegionColumnDef\0220\n\010"
   "location\030\003 \001(\0132\036.greptime.v1.AddColumnLo"
   "cation\"\032\n\nDropColumn\022\014\n\004name\030\001 \001(\t\"!\n\014Fl"
-  "ushRequest\022\021\n\tregion_id\030\001 \001(\004\"#\n\016Compact"
+  "ushRequest\022\021\n\tregion_id\030\001 \001(\004\"\t\n\007Regular"
-  "Request\022\021\n\tregion_id\030\001 \001(\004\"$\n\017TruncateRe"
+  "\"&\n\014StrictWindow\022\026\n\016window_seconds\030\001 \001(\003"
-  "quest\022\021\n\tregion_id\030\001 \001(\004\"P\n\017RegionColumn"
+  "\"\231\001\n\016CompactRequest\022\021\n\tregion_id\030\001 \001(\004\022."
-  "Def\022*\n\ncolumn_def\030\001 \001(\0132\026.greptime.v1.Co"
+  "\n\007regular\030\002 \001(\0132\033.greptime.v1.region.Reg"
-  "lumnDef\022\021\n\tcolumn_id\030\002 \001(\r2Y\n\006Region\022O\n\006"
+  "ularH\000\0229\n\rstrict_window\030\003 \001(\0132 .greptime"
-  "Handle\022!.greptime.v1.region.RegionReques"
+  ".v1.region.StrictWindowH\000B\t\n\007options\"$\n\017"
-  "t\032\".greptime.v1.region.RegionResponseB]\n"
+  "TruncateRequest\022\021\n\tregion_id\030\001 \001(\004\"P\n\017Re"
-  "\025io.greptime.v1.regionB\006ServerZ<github.c"
+  "gionColumnDef\022*\n\ncolumn_def\030\001 \001(\0132\026.grep"
-  "om/GreptimeTeam/greptime-proto/go/grepti"
+  "time.v1.ColumnDef\022\021\n\tcolumn_id\030\002 \001(\r2Y\n\006"
-  "me/v1/regionb\006proto3"
+  "Region\022O\n\006Handle\022!.greptime.v1.region.Re"
+  "gionRequest\032\".greptime.v1.region.RegionR"
+  "esponseB]\n\025io.greptime.v1.regionB\006Server"
+  "Z<github.com/GreptimeTeam/greptime-proto"
+  "/go/greptime/v1/regionb\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps[3] = {
   &::descriptor_table_greptime_2fv1_2fcommon_2eproto,
@@ -812,9 +862,9 @@ static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2freg
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto = {
-    false, false, 3340, descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto,
+    false, false, 3510, descriptor_table_protodef_greptime_2fv1_2fregion_2fserver_2eproto,
     "greptime/v1/region/server.proto",
-    &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once, descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps, 3, 28,
+    &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once, descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_deps, 3, 30,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fregion_2fserver_2eproto::offsets,
     file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto, file_level_enum_descriptors_greptime_2fv1_2fregion_2fserver_2eproto,
     file_level_service_descriptors_greptime_2fv1_2fregion_2fserver_2eproto,
@@ -6697,10 +6747,268 @@ void FlushRequest::InternalSwap(FlushRequest* other) {
 
 // ===================================================================
 
-class CompactRequest::_Internal {
+class Regular::_Internal {
  public:
 };
 
+Regular::Regular(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase(arena, is_message_owned) {
+  // @@protoc_insertion_point(arena_constructor:greptime.v1.region.Regular)
+}
+Regular::Regular(const Regular& from)
+  : ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase() {
+  Regular* const _this = this; (void)_this;
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.region.Regular)
+}
+
+
+
+
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData Regular::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyImpl,
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeImpl,
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*Regular::GetClassData() const { return &_class_data_; }
+
+
+
+
+
+
+
+::PROTOBUF_NAMESPACE_ID::Metadata Regular::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[25]);
+}
+
+// ===================================================================
+
+class StrictWindow::_Internal {
+ public:
+};
+
+StrictWindow::StrictWindow(::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.region.StrictWindow)
+}
+StrictWindow::StrictWindow(const StrictWindow& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  StrictWindow* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.window_seconds_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  _this->_impl_.window_seconds_ = from._impl_.window_seconds_;
+  // @@protoc_insertion_point(copy_constructor:greptime.v1.region.StrictWindow)
+}
+
+inline void StrictWindow::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.window_seconds_){int64_t{0}}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+}
+
+StrictWindow::~StrictWindow() {
+  // @@protoc_insertion_point(destructor:greptime.v1.region.StrictWindow)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void StrictWindow::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+}
+
+void StrictWindow::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void StrictWindow::Clear() {
+// @@protoc_insertion_point(message_clear_start:greptime.v1.region.StrictWindow)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.window_seconds_ = int64_t{0};
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* StrictWindow::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // int64 window_seconds = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 8)) {
+          _impl_.window_seconds_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* StrictWindow::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:greptime.v1.region.StrictWindow)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // int64 window_seconds = 1;
+  if (this->_internal_window_seconds() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteInt64ToArray(1, this->_internal_window_seconds(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:greptime.v1.region.StrictWindow)
+  return target;
+}
+
+size_t StrictWindow::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:greptime.v1.region.StrictWindow)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // int64 window_seconds = 1;
+  if (this->_internal_window_seconds() != 0) {
+    total_size += ::_pbi::WireFormatLite::Int64SizePlusOne(this->_internal_window_seconds());
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData StrictWindow::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    StrictWindow::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*StrictWindow::GetClassData() const { return &_class_data_; }
+
+
+void StrictWindow::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<StrictWindow*>(&to_msg);
+  auto& from = static_cast<const StrictWindow&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:greptime.v1.region.StrictWindow)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (from._internal_window_seconds() != 0) {
+    _this->_internal_set_window_seconds(from._internal_window_seconds());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void StrictWindow::CopyFrom(const StrictWindow& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:greptime.v1.region.StrictWindow)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool StrictWindow::IsInitialized() const {
+  return true;
+}
+
+void StrictWindow::InternalSwap(StrictWindow* other) {
+  using std::swap;
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  swap(_impl_.window_seconds_, other->_impl_.window_seconds_);
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata StrictWindow::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[26]);
+}
+
+// ===================================================================
+
+class CompactRequest::_Internal {
+ public:
+  static const ::greptime::v1::region::Regular& regular(const CompactRequest* msg);
+  static const ::greptime::v1::region::StrictWindow& strict_window(const CompactRequest* msg);
+};
+
+const ::greptime::v1::region::Regular&
+CompactRequest::_Internal::regular(const CompactRequest* msg) {
+  return *msg->_impl_.options_.regular_;
+}
+const ::greptime::v1::region::StrictWindow&
+CompactRequest::_Internal::strict_window(const CompactRequest* msg) {
+  return *msg->_impl_.options_.strict_window_;
+}
+void CompactRequest::set_allocated_regular(::greptime::v1::region::Regular* regular) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_options();
+  if (regular) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(regular);
+    if (message_arena != submessage_arena) {
+      regular = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, regular, submessage_arena);
+    }
+    set_has_regular();
+    _impl_.options_.regular_ = regular;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.CompactRequest.regular)
+}
+void CompactRequest::set_allocated_strict_window(::greptime::v1::region::StrictWindow* strict_window) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_options();
+  if (strict_window) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(strict_window);
+    if (message_arena != submessage_arena) {
+      strict_window = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, strict_window, submessage_arena);
+    }
+    set_has_strict_window();
+    _impl_.options_.strict_window_ = strict_window;
+  }
+  // @@protoc_insertion_point(field_set_allocated:greptime.v1.region.CompactRequest.strict_window)
+}
 CompactRequest::CompactRequest(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -6712,10 +7020,28 @@ CompactRequest::CompactRequest(const CompactRequest& from)
   CompactRequest* const _this = this; (void)_this;
   new (&_impl_) Impl_{
       decltype(_impl_.region_id_){}
-    , /*decltype(_impl_._cached_size_)*/{}};
+    , decltype(_impl_.options_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+    , /*decltype(_impl_._oneof_case_)*/{}};
 
   _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
   _this->_impl_.region_id_ = from._impl_.region_id_;
+  clear_has_options();
+  switch (from.options_case()) {
+    case kRegular: {
+      _this->_internal_mutable_regular()->::greptime::v1::region::Regular::MergeFrom(
+          from._internal_regular());
+      break;
+    }
+    case kStrictWindow: {
+      _this->_internal_mutable_strict_window()->::greptime::v1::region::StrictWindow::MergeFrom(
+          from._internal_strict_window());
+      break;
+    }
+    case OPTIONS_NOT_SET: {
+      break;
+    }
+  }
   // @@protoc_insertion_point(copy_constructor:greptime.v1.region.CompactRequest)
 }
 
@@ -6725,8 +7051,11 @@ inline void CompactRequest::SharedCtor(
   (void)is_message_owned;
   new (&_impl_) Impl_{
       decltype(_impl_.region_id_){uint64_t{0u}}
+    , decltype(_impl_.options_){}
     , /*decltype(_impl_._cached_size_)*/{}
+    , /*decltype(_impl_._oneof_case_)*/{}
   };
+  clear_has_options();
 }
 
 CompactRequest::~CompactRequest() {
@@ -6740,12 +7069,38 @@ CompactRequest::~CompactRequest() {
 
 inline void CompactRequest::SharedDtor() {
   GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  if (has_options()) {
+    clear_options();
+  }
 }
 
 void CompactRequest::SetCachedSize(int size) const {
   _impl_._cached_size_.Set(size);
 }
 
+void CompactRequest::clear_options() {
+// @@protoc_insertion_point(one_of_clear_start:greptime.v1.region.CompactRequest)
+  switch (options_case()) {
+    case kRegular: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.options_.regular_;
+      }
+      break;
+    }
+    case kStrictWindow: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.options_.strict_window_;
+      }
+      break;
+    }
+    case OPTIONS_NOT_SET: {
+      break;
+    }
+  }
+  _impl_._oneof_case_[0] = OPTIONS_NOT_SET;
+}
+
+
 void CompactRequest::Clear() {
 // @@protoc_insertion_point(message_clear_start:greptime.v1.region.CompactRequest)
   uint32_t cached_has_bits = 0;
@@ -6753,6 +7108,7 @@ void CompactRequest::Clear() {
   (void) cached_has_bits;
 
   _impl_.region_id_ = uint64_t{0u};
+  clear_options();
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
 
@@ -6770,6 +7126,22 @@ const char* CompactRequest::_InternalParse(const char* ptr, ::_pbi::ParseContext
         } else
           goto handle_unusual;
         continue;
+      // .greptime.v1.region.Regular regular = 2;
+      case 2:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
+          ptr = ctx->ParseMessage(_internal_mutable_regular(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
+      // .greptime.v1.region.StrictWindow strict_window = 3;
+      case 3:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
+          ptr = ctx->ParseMessage(_internal_mutable_strict_window(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -6805,6 +7177,20 @@ uint8_t* CompactRequest::_InternalSerialize(
     target = ::_pbi::WireFormatLite::WriteUInt64ToArray(1, this->_internal_region_id(), target);
   }
 
+  // .greptime.v1.region.Regular regular = 2;
+  if (_internal_has_regular()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(2, _Internal::regular(this),
+        _Internal::regular(this).GetCachedSize(), target, stream);
+  }
+
+  // .greptime.v1.region.StrictWindow strict_window = 3;
+  if (_internal_has_strict_window()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(3, _Internal::strict_window(this),
+        _Internal::strict_window(this).GetCachedSize(), target, stream);
+  }
+
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
     target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
         _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -6826,6 +7212,25 @@ size_t CompactRequest::ByteSizeLong() const {
     total_size += ::_pbi::WireFormatLite::UInt64SizePlusOne(this->_internal_region_id());
   }
 
+  switch (options_case()) {
+    // .greptime.v1.region.Regular regular = 2;
+    case kRegular: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.options_.regular_);
+      break;
+    }
+    // .greptime.v1.region.StrictWindow strict_window = 3;
+    case kStrictWindow: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.options_.strict_window_);
+      break;
+    }
+    case OPTIONS_NOT_SET: {
+      break;
+    }
+  }
   return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }
 
@@ -6847,6 +7252,21 @@ void CompactRequest::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const :
   if (from._internal_region_id() != 0) {
     _this->_internal_set_region_id(from._internal_region_id());
   }
+  switch (from.options_case()) {
+    case kRegular: {
+      _this->_internal_mutable_regular()->::greptime::v1::region::Regular::MergeFrom(
+          from._internal_regular());
+      break;
+    }
+    case kStrictWindow: {
+      _this->_internal_mutable_strict_window()->::greptime::v1::region::StrictWindow::MergeFrom(
+          from._internal_strict_window());
+      break;
+    }
+    case OPTIONS_NOT_SET: {
+      break;
+    }
+  }
   _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }
 
@@ -6865,12 +7285,14 @@ void CompactRequest::InternalSwap(CompactRequest* other) {
   using std::swap;
   _internal_metadata_.InternalSwap(&other->_internal_metadata_);
   swap(_impl_.region_id_, other->_impl_.region_id_);
+  swap(_impl_.options_, other->_impl_.options_);
+  swap(_impl_._oneof_case_[0], other->_impl_._oneof_case_[0]);
 }
 
 ::PROTOBUF_NAMESPACE_ID::Metadata CompactRequest::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[25]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[27]);
 }
 
 // ===================================================================
@@ -7048,7 +7470,7 @@ void TruncateRequest::InternalSwap(TruncateRequest* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata TruncateRequest::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[26]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[28]);
 }
 
 // ===================================================================
@@ -7278,7 +7700,7 @@ void RegionColumnDef::InternalSwap(RegionColumnDef* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata RegionColumnDef::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_getter, &descriptor_table_greptime_2fv1_2fregion_2fserver_2eproto_once,
-      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[27]);
+      file_level_metadata_greptime_2fv1_2fregion_2fserver_2eproto[29]);
 }
 
 // @@protoc_insertion_point(namespace_scope)
@@ -7386,6 +7808,14 @@ template<> PROTOBUF_NOINLINE ::greptime::v1::region::FlushRequest*
 Arena::CreateMaybeMessage< ::greptime::v1::region::FlushRequest >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::region::FlushRequest >(arena);
 }
+template<> PROTOBUF_NOINLINE ::greptime::v1::region::Regular*
+Arena::CreateMaybeMessage< ::greptime::v1::region::Regular >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::region::Regular >(arena);
+}
+template<> PROTOBUF_NOINLINE ::greptime::v1::region::StrictWindow*
+Arena::CreateMaybeMessage< ::greptime::v1::region::StrictWindow >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::greptime::v1::region::StrictWindow >(arena);
+}
 template<> PROTOBUF_NOINLINE ::greptime::v1::region::CompactRequest*
 Arena::CreateMaybeMessage< ::greptime::v1::region::CompactRequest >(Arena* arena) {
   return Arena::CreateMessageInternal< ::greptime::v1::region::CompactRequest >(arena);

c++/greptime/v1/region/server.pb.h

@@ -23,6 +23,7 @@
 #include <google/protobuf/io/coded_stream.h>
 #include <google/protobuf/arena.h>
 #include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_bases.h>
 #include <google/protobuf/generated_message_util.h>
 #include <google/protobuf/metadata_lite.h>
 #include <google/protobuf/generated_message_reflection.h>
@@ -134,6 +135,12 @@ extern RegionResponseDefaultTypeInternal _RegionResponse_default_instance_;
 class RegionResponse_ExtensionEntry_DoNotUse;
 struct RegionResponse_ExtensionEntry_DoNotUseDefaultTypeInternal;
 extern RegionResponse_ExtensionEntry_DoNotUseDefaultTypeInternal _RegionResponse_ExtensionEntry_DoNotUse_default_instance_;
+class Regular;
+struct RegularDefaultTypeInternal;
+extern RegularDefaultTypeInternal _Regular_default_instance_;
+class StrictWindow;
+struct StrictWindowDefaultTypeInternal;
+extern StrictWindowDefaultTypeInternal _StrictWindow_default_instance_;
 class TruncateRequest;
 struct TruncateRequestDefaultTypeInternal;
 extern TruncateRequestDefaultTypeInternal _TruncateRequest_default_instance_;
@@ -168,6 +175,8 @@ template<> ::greptime::v1::region::RegionRequestHeader* Arena::CreateMaybeMessag
 template<> ::greptime::v1::region::RegionRequestHeader_TracingContextEntry_DoNotUse* Arena::CreateMaybeMessage<::greptime::v1::region::RegionRequestHeader_TracingContextEntry_DoNotUse>(Arena*);
 template<> ::greptime::v1::region::RegionResponse* Arena::CreateMaybeMessage<::greptime::v1::region::RegionResponse>(Arena*);
 template<> ::greptime::v1::region::RegionResponse_ExtensionEntry_DoNotUse* Arena::CreateMaybeMessage<::greptime::v1::region::RegionResponse_ExtensionEntry_DoNotUse>(Arena*);
+template<> ::greptime::v1::region::Regular* Arena::CreateMaybeMessage<::greptime::v1::region::Regular>(Arena*);
+template<> ::greptime::v1::region::StrictWindow* Arena::CreateMaybeMessage<::greptime::v1::region::StrictWindow>(Arena*);
 template<> ::greptime::v1::region::TruncateRequest* Arena::CreateMaybeMessage<::greptime::v1::region::TruncateRequest>(Arena*);
 PROTOBUF_NAMESPACE_CLOSE
 namespace greptime {
@@ -4227,6 +4236,272 @@ class FlushRequest final :
 };
 // -------------------------------------------------------------------
 
+class Regular final :
+    public ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase /* @@protoc_insertion_point(class_definition:greptime.v1.region.Regular) */ {
+ public:
+  inline Regular() : Regular(nullptr) {}
+  explicit PROTOBUF_CONSTEXPR Regular(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  Regular(const Regular& from);
+  Regular(Regular&& from) noexcept
+    : Regular() {
+    *this = ::std::move(from);
+  }
+
+  inline Regular& operator=(const Regular& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline Regular& operator=(Regular&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const Regular& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const Regular* internal_default_instance() {
+    return reinterpret_cast<const Regular*>(
+               &_Regular_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    25;
+
+  friend void swap(Regular& a, Regular& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(Regular* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(Regular* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  Regular* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<Regular>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyFrom;
+  inline void CopyFrom(const Regular& from) {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::CopyImpl(*this, from);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeFrom;
+  void MergeFrom(const Regular& from) {
+    ::PROTOBUF_NAMESPACE_ID::internal::ZeroFieldsBase::MergeImpl(*this, from);
+  }
+  public:
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.region.Regular";
+  }
+  protected:
+  explicit Regular(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.region.Regular)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+  };
+  friend struct ::TableStruct_greptime_2fv1_2fregion_2fserver_2eproto;
+};
+// -------------------------------------------------------------------
+
+class StrictWindow final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.region.StrictWindow) */ {
+ public:
+  inline StrictWindow() : StrictWindow(nullptr) {}
+  ~StrictWindow() override;
+  explicit PROTOBUF_CONSTEXPR StrictWindow(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  StrictWindow(const StrictWindow& from);
+  StrictWindow(StrictWindow&& from) noexcept
+    : StrictWindow() {
+    *this = ::std::move(from);
+  }
+
+  inline StrictWindow& operator=(const StrictWindow& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline StrictWindow& operator=(StrictWindow&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const StrictWindow& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const StrictWindow* internal_default_instance() {
+    return reinterpret_cast<const StrictWindow*>(
+               &_StrictWindow_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    26;
+
+  friend void swap(StrictWindow& a, StrictWindow& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(StrictWindow* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(StrictWindow* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  StrictWindow* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<StrictWindow>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const StrictWindow& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const StrictWindow& from) {
+    StrictWindow::MergeImpl(*this, from);
+  }
+  private:
+  static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
+  public:
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(StrictWindow* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "greptime.v1.region.StrictWindow";
+  }
+  protected:
+  explicit StrictWindow(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kWindowSecondsFieldNumber = 1,
+  };
+  // int64 window_seconds = 1;
+  void clear_window_seconds();
+  int64_t window_seconds() const;
+  void set_window_seconds(int64_t value);
+  private:
+  int64_t _internal_window_seconds() const;
+  void _internal_set_window_seconds(int64_t value);
+  public:
+
+  // @@protoc_insertion_point(class_scope:greptime.v1.region.StrictWindow)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    int64_t window_seconds_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_greptime_2fv1_2fregion_2fserver_2eproto;
+};
+// -------------------------------------------------------------------
+
 class CompactRequest final :
     public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:greptime.v1.region.CompactRequest) */ {
  public:
@@ -4270,12 +4545,18 @@ class CompactRequest final :
   static const CompactRequest& default_instance() {
     return *internal_default_instance();
   }
+  enum OptionsCase {
+    kRegular = 2,
+    kStrictWindow = 3,
+    OPTIONS_NOT_SET = 0,
+  };
+
   static inline const CompactRequest* internal_default_instance() {
     return reinterpret_cast<const CompactRequest*>(
                &_CompactRequest_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    25;
+    27;
 
   friend void swap(CompactRequest& a, CompactRequest& b) {
     a.Swap(&b);
@@ -4349,6 +4630,8 @@ class CompactRequest final :
 
   enum : int {
     kRegionIdFieldNumber = 1,
+    kRegularFieldNumber = 2,
+    kStrictWindowFieldNumber = 3,
   };
   // uint64 region_id = 1;
   void clear_region_id();
@@ -4359,16 +4642,67 @@ class CompactRequest final :
   void _internal_set_region_id(uint64_t value);
   public:
 
+  // .greptime.v1.region.Regular regular = 2;
+  bool has_regular() const;
+  private:
+  bool _internal_has_regular() const;
+  public:
+  void clear_regular();
+  const ::greptime::v1::region::Regular& regular() const;
+  PROTOBUF_NODISCARD ::greptime::v1::region::Regular* release_regular();
+  ::greptime::v1::region::Regular* mutable_regular();
+  void set_allocated_regular(::greptime::v1::region::Regular* regular);
+  private:
+  const ::greptime::v1::region::Regular& _internal_regular() const;
+  ::greptime::v1::region::Regular* _internal_mutable_regular();
+  public:
+  void unsafe_arena_set_allocated_regular(
+      ::greptime::v1::region::Regular* regular);
+  ::greptime::v1::region::Regular* unsafe_arena_release_regular();
+
+  // .greptime.v1.region.StrictWindow strict_window = 3;
+  bool has_strict_window() const;
+  private:
+  bool _internal_has_strict_window() const;
+  public:
+  void clear_strict_window();
+  const ::greptime::v1::region::StrictWindow& strict_window() const;
+  PROTOBUF_NODISCARD ::greptime::v1::region::StrictWindow* release_strict_window();
+  ::greptime::v1::region::StrictWindow* mutable_strict_window();
+  void set_allocated_strict_window(::greptime::v1::region::StrictWindow* strict_window);
+  private:
+  const ::greptime::v1::region::StrictWindow& _internal_strict_window() const;
+  ::greptime::v1::region::StrictWindow* _internal_mutable_strict_window();
+  public:
+  void unsafe_arena_set_allocated_strict_window(
+      ::greptime::v1::region::StrictWindow* strict_window);
+  ::greptime::v1::region::StrictWindow* unsafe_arena_release_strict_window();
+
+  void clear_options();
+  OptionsCase options_case() const;
   // @@protoc_insertion_point(class_scope:greptime.v1.region.CompactRequest)
  private:
   class _Internal;
+  void set_has_regular();
+  void set_has_strict_window();
+
+  inline bool has_options() const;
+  inline void clear_has_options();
 
   template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
   typedef void InternalArenaConstructable_;
   typedef void DestructorSkippable_;
   struct Impl_ {
     uint64_t region_id_;
+    union OptionsUnion {
+      constexpr OptionsUnion() : _constinit_{} {}
+        ::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized _constinit_;
+      ::greptime::v1::region::Regular* regular_;
+      ::greptime::v1::region::StrictWindow* strict_window_;
+    } options_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+    uint32_t _oneof_case_[1];
+
   };
   union { Impl_ _impl_; };
   friend struct ::TableStruct_greptime_2fv1_2fregion_2fserver_2eproto;
@@ -4423,7 +4757,7 @@ class TruncateRequest final :
                &_TruncateRequest_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    26;
+    28;
 
   friend void swap(TruncateRequest& a, TruncateRequest& b) {
     a.Swap(&b);
@@ -4571,7 +4905,7 @@ class RegionColumnDef final :
                &_RegionColumnDef_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    27;
+    29;
 
   friend void swap(RegionColumnDef& a, RegionColumnDef& b) {
     a.Swap(&b);
@@ -7732,6 +8066,34 @@ inline void FlushRequest::set_region_id(uint64_t value) {
 
 // -------------------------------------------------------------------
 
+// Regular
+
+// -------------------------------------------------------------------
+
+// StrictWindow
+
+// int64 window_seconds = 1;
+inline void StrictWindow::clear_window_seconds() {
+  _impl_.window_seconds_ = int64_t{0};
+}
+inline int64_t StrictWindow::_internal_window_seconds() const {
+  return _impl_.window_seconds_;
+}
+inline int64_t StrictWindow::window_seconds() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.StrictWindow.window_seconds)
+  return _internal_window_seconds();
+}
+inline void StrictWindow::_internal_set_window_seconds(int64_t value) {
+  
+  _impl_.window_seconds_ = value;
+}
+inline void StrictWindow::set_window_seconds(int64_t value) {
+  _internal_set_window_seconds(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.region.StrictWindow.window_seconds)
+}
+
+// -------------------------------------------------------------------
+
 // CompactRequest
 
 // uint64 region_id = 1;
@@ -7754,6 +8116,163 @@ inline void CompactRequest::set_region_id(uint64_t value) {
   // @@protoc_insertion_point(field_set:greptime.v1.region.CompactRequest.region_id)
 }
 
+// .greptime.v1.region.Regular regular = 2;
+inline bool CompactRequest::_internal_has_regular() const {
+  return options_case() == kRegular;
+}
+inline bool CompactRequest::has_regular() const {
+  return _internal_has_regular();
+}
+inline void CompactRequest::set_has_regular() {
+  _impl_._oneof_case_[0] = kRegular;
+}
+inline void CompactRequest::clear_regular() {
+  if (_internal_has_regular()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.options_.regular_;
+    }
+    clear_has_options();
+  }
+}
+inline ::greptime::v1::region::Regular* CompactRequest::release_regular() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.CompactRequest.regular)
+  if (_internal_has_regular()) {
+    clear_has_options();
+    ::greptime::v1::region::Regular* temp = _impl_.options_.regular_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.options_.regular_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::region::Regular& CompactRequest::_internal_regular() const {
+  return _internal_has_regular()
+      ? *_impl_.options_.regular_
+      : reinterpret_cast< ::greptime::v1::region::Regular&>(::greptime::v1::region::_Regular_default_instance_);
+}
+inline const ::greptime::v1::region::Regular& CompactRequest::regular() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.CompactRequest.regular)
+  return _internal_regular();
+}
+inline ::greptime::v1::region::Regular* CompactRequest::unsafe_arena_release_regular() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.region.CompactRequest.regular)
+  if (_internal_has_regular()) {
+    clear_has_options();
+    ::greptime::v1::region::Regular* temp = _impl_.options_.regular_;
+    _impl_.options_.regular_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void CompactRequest::unsafe_arena_set_allocated_regular(::greptime::v1::region::Regular* regular) {
+  clear_options();
+  if (regular) {
+    set_has_regular();
+    _impl_.options_.regular_ = regular;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.CompactRequest.regular)
+}
+inline ::greptime::v1::region::Regular* CompactRequest::_internal_mutable_regular() {
+  if (!_internal_has_regular()) {
+    clear_options();
+    set_has_regular();
+    _impl_.options_.regular_ = CreateMaybeMessage< ::greptime::v1::region::Regular >(GetArenaForAllocation());
+  }
+  return _impl_.options_.regular_;
+}
+inline ::greptime::v1::region::Regular* CompactRequest::mutable_regular() {
+  ::greptime::v1::region::Regular* _msg = _internal_mutable_regular();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.CompactRequest.regular)
+  return _msg;
+}
+
+// .greptime.v1.region.StrictWindow strict_window = 3;
+inline bool CompactRequest::_internal_has_strict_window() const {
+  return options_case() == kStrictWindow;
+}
+inline bool CompactRequest::has_strict_window() const {
+  return _internal_has_strict_window();
+}
+inline void CompactRequest::set_has_strict_window() {
+  _impl_._oneof_case_[0] = kStrictWindow;
+}
+inline void CompactRequest::clear_strict_window() {
+  if (_internal_has_strict_window()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.options_.strict_window_;
+    }
+    clear_has_options();
+  }
+}
+inline ::greptime::v1::region::StrictWindow* CompactRequest::release_strict_window() {
+  // @@protoc_insertion_point(field_release:greptime.v1.region.CompactRequest.strict_window)
+  if (_internal_has_strict_window()) {
+    clear_has_options();
+    ::greptime::v1::region::StrictWindow* temp = _impl_.options_.strict_window_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.options_.strict_window_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::greptime::v1::region::StrictWindow& CompactRequest::_internal_strict_window() const {
+  return _internal_has_strict_window()
+      ? *_impl_.options_.strict_window_
+      : reinterpret_cast< ::greptime::v1::region::StrictWindow&>(::greptime::v1::region::_StrictWindow_default_instance_);
+}
+inline const ::greptime::v1::region::StrictWindow& CompactRequest::strict_window() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.region.CompactRequest.strict_window)
+  return _internal_strict_window();
+}
+inline ::greptime::v1::region::StrictWindow* CompactRequest::unsafe_arena_release_strict_window() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:greptime.v1.region.CompactRequest.strict_window)
+  if (_internal_has_strict_window()) {
+    clear_has_options();
+    ::greptime::v1::region::StrictWindow* temp = _impl_.options_.strict_window_;
+    _impl_.options_.strict_window_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void CompactRequest::unsafe_arena_set_allocated_strict_window(::greptime::v1::region::StrictWindow* strict_window) {
+  clear_options();
+  if (strict_window) {
+    set_has_strict_window();
+    _impl_.options_.strict_window_ = strict_window;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:greptime.v1.region.CompactRequest.strict_window)
+}
+inline ::greptime::v1::region::StrictWindow* CompactRequest::_internal_mutable_strict_window() {
+  if (!_internal_has_strict_window()) {
+    clear_options();
+    set_has_strict_window();
+    _impl_.options_.strict_window_ = CreateMaybeMessage< ::greptime::v1::region::StrictWindow >(GetArenaForAllocation());
+  }
+  return _impl_.options_.strict_window_;
+}
+inline ::greptime::v1::region::StrictWindow* CompactRequest::mutable_strict_window() {
+  ::greptime::v1::region::StrictWindow* _msg = _internal_mutable_strict_window();
+  // @@protoc_insertion_point(field_mutable:greptime.v1.region.CompactRequest.strict_window)
+  return _msg;
+}
+
+inline bool CompactRequest::has_options() const {
+  return options_case() != OPTIONS_NOT_SET;
+}
+inline void CompactRequest::clear_has_options() {
+  _impl_._oneof_case_[0] = OPTIONS_NOT_SET;
+}
+inline CompactRequest::OptionsCase CompactRequest::options_case() const {
+  return CompactRequest::OptionsCase(_impl_._oneof_case_[0]);
+}
 // -------------------------------------------------------------------
 
 // TruncateRequest
@@ -7944,6 +8463,10 @@ inline void RegionColumnDef::set_column_id(uint32_t value) {
 
 // -------------------------------------------------------------------
 
+// -------------------------------------------------------------------
+
+// -------------------------------------------------------------------
+
 
 // @@protoc_insertion_point(namespace_scope)
 

proto/greptime/v1/region/server.proto

@@ -146,7 +146,21 @@ message DropColumn { string name = 1; }
 
 message FlushRequest { uint64 region_id = 1; }
 
-message CompactRequest { uint64 region_id = 1; }
+/// Regular compaction
+message Regular {}
+
+/// Strictly-windowed compaction.
+message StrictWindow {
+  int64 window_seconds = 1;
+}
+
+message CompactRequest {
+    uint64 region_id = 1;
+    oneof options {
+      Regular regular = 2;
+      StrictWindow strict_window = 3;
+    }
+}
 
 message TruncateRequest { uint64 region_id = 1; }