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feat: deprecate Region::Partition use partition expr instead (#256)

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* feat: deprecate Region::Partition use partition expr instead

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

* merge origin/main

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

* put partition expr into Partition

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>

---------

Signed-off-by: Zhenchi <zhongzc_arch@outlook.com>
This commit is contained in:
Zhenchi
2025-07-23 10:30:51 +08:00
committed by GitHub
parent 36116a5c24
commit 7fcaa3e413
18 changed files with 725 additions and 303 deletions
Download Patch File Download Diff File Expand all files Collapse all files
c++/greptime/v1/meta/ddl.pb.cc
+3 -3
View File
@@ -467,9 +467,9 @@ static const ::_pb::Message* const file_default_instances[] = {
const char descriptor_table_protodef_greptime_2fv1_2fmeta_2fddl_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
"\n\032greptime/v1/meta/ddl.proto\022\020greptime.v"
"1.meta\032\035greptime/v1/meta/common.proto\032\034g"
"reptime/v1/meta/route.proto\032\025greptime/v1"
"/ddl.proto\032\030greptime/v1/common.proto\"N\n\022"
"1.meta\032\030greptime/v1/common.proto\032\025grepti"
"me/v1/ddl.proto\032\035greptime/v1/meta/common"
".proto\032\034greptime/v1/meta/route.proto\"N\n\022"
"CreateDatabaseTask\0228\n\017create_database\030\001 "
"\001(\0132\037.greptime.v1.CreateDatabaseExpr\"\212\001\n"
"\017CreateTableTask\0222\n\014create_table\030\001 \001(\0132\034"
c++/greptime/v1/meta/ddl.pb.h
+2 -2
View File
@@ -31,10 +31,10 @@
#include <google/protobuf/extension_set.h> // IWYU pragma: export
#include <google/protobuf/generated_enum_reflection.h>
#include <google/protobuf/unknown_field_set.h>
#include "greptime/v1/common.pb.h"
#include "greptime/v1/ddl.pb.h"
#include "greptime/v1/meta/common.pb.h"
#include "greptime/v1/meta/route.pb.h"
#include "greptime/v1/ddl.pb.h"
#include "greptime/v1/common.pb.h"
// @@protoc_insertion_point(includes)
#include <google/protobuf/port_def.inc>
#define PROTOBUF_INTERNAL_EXPORT_greptime_2fv1_2fmeta_2fddl_2eproto
c++/greptime/v1/meta/route.pb.cc
+72 -17
View File
@@ -99,6 +99,7 @@ PROTOBUF_CONSTEXPR Partition::Partition(
::_pbi::ConstantInitialized): _impl_{
/*decltype(_impl_.column_list_)*/{}
, /*decltype(_impl_.value_list_)*/{}
, /*decltype(_impl_.expression_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
, /*decltype(_impl_._cached_size_)*/{}} {}
struct PartitionDefaultTypeInternal {
PROTOBUF_CONSTEXPR PartitionDefaultTypeInternal()
@@ -185,6 +186,7 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets[] PROTO
~0u, // no _inlined_string_donated_
PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::Partition, _impl_.column_list_),
PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::Partition, _impl_.value_list_),
PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::Partition, _impl_.expression_),
~0u, // no _has_bits_
PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::TableRouteValue, _internal_metadata_),
~0u, // no _extensions_
@@ -201,7 +203,7 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
{ 26, 34, -1, sizeof(::greptime::v1::meta::Region_AttrsEntry_DoNotUse)},
{ 36, -1, -1, sizeof(::greptime::v1::meta::Region)},
{ 46, -1, -1, sizeof(::greptime::v1::meta::Partition)},
{ 54, -1, -1, sizeof(::greptime::v1::meta::TableRouteValue)},
{ 55, -1, -1, sizeof(::greptime::v1::meta::TableRouteValue)},
};
static const ::_pb::Message* const file_default_instances[] = {
@@ -216,8 +218,8 @@ static const ::_pb::Message* const file_default_instances[] = {
const char descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) =
"\n\034greptime/v1/meta/route.proto\022\020greptime"
".v1.meta\032\035greptime/v1/meta/common.proto\032"
"\030greptime/v1/common.proto\"j\n\nTableRoute\022"
".v1.meta\032\030greptime/v1/common.proto\032\035grep"
"time/v1/meta/common.proto\"j\n\nTableRoute\022"
"&\n\005table\030\001 \001(\0132\027.greptime.v1.meta.Table\022"
"4\n\rregion_routes\030\002 \003(\0132\035.greptime.v1.met"
"a.RegionRoute\"q\n\013RegionRoute\022(\n\006region\030\001"
@@ -229,13 +231,14 @@ const char descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto[] PROT
"\n\004name\030\002 \001(\t\022.\n\tpartition\030\003 \001(\0132\033.grepti"
"me.v1.meta.Partition\0222\n\005attrs\030d \003(\0132#.gr"
"eptime.v1.meta.Region.AttrsEntry\032,\n\nAttr"
"sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"4"
"\n\tPartition\022\023\n\013column_list\030\001 \003(\014\022\022\n\nvalu"
"e_list\030\002 \003(\014\"k\n\017TableRouteValue\022%\n\005peers"
"\030\001 \003(\0132\026.greptime.v1.meta.Peer\0221\n\013table_"
"route\030\002 \001(\0132\034.greptime.v1.meta.TableRout"
"eB<Z:github.com/GreptimeTeam/greptime-pr"
"oto/go/greptime/v1/metab\006proto3"
"sEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"P"
"\n\tPartition\022\027\n\013column_list\030\001 \003(\014B\002\030\001\022\026\n\n"
"value_list\030\002 \003(\014B\002\030\001\022\022\n\nexpression\030\003 \001(\t"
"\"k\n\017TableRouteValue\022%\n\005peers\030\001 \003(\0132\026.gre"
"ptime.v1.meta.Peer\0221\n\013table_route\030\002 \001(\0132"
"\034.greptime.v1.meta.TableRouteB<Z:github."
"com/GreptimeTeam/greptime-proto/go/grept"
"ime/v1/metab\006proto3"
;
static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_deps[2] = {
&::descriptor_table_greptime_2fv1_2fcommon_2eproto,
@@ -243,7 +246,7 @@ static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmet
};
static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_once;
const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto = {
false, false, 831, descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto,
false, false, 859, descriptor_table_protodef_greptime_2fv1_2fmeta_2froute_2eproto,
"greptime/v1/meta/route.proto",
&descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_once, descriptor_table_greptime_2fv1_2fmeta_2froute_2eproto_deps, 2, 7,
schemas, file_default_instances, TableStruct_greptime_2fv1_2fmeta_2froute_2eproto::offsets,
@@ -1406,9 +1409,18 @@ Partition::Partition(const Partition& from)
new (&_impl_) Impl_{
decltype(_impl_.column_list_){from._impl_.column_list_}
, decltype(_impl_.value_list_){from._impl_.value_list_}
, decltype(_impl_.expression_){}
, /*decltype(_impl_._cached_size_)*/{}};
_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
_impl_.expression_.InitDefault();
#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
_impl_.expression_.Set("", GetArenaForAllocation());
#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
if (!from._internal_expression().empty()) {
_this->_impl_.expression_.Set(from._internal_expression(),
_this->GetArenaForAllocation());
}
// @@protoc_insertion_point(copy_constructor:greptime.v1.meta.Partition)
}
@@ -1419,8 +1431,13 @@ inline void Partition::SharedCtor(
new (&_impl_) Impl_{
decltype(_impl_.column_list_){arena}
, decltype(_impl_.value_list_){arena}
, decltype(_impl_.expression_){}
, /*decltype(_impl_._cached_size_)*/{}
};
_impl_.expression_.InitDefault();
#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
_impl_.expression_.Set("", GetArenaForAllocation());
#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
}
Partition::~Partition() {
@@ -1436,6 +1453,7 @@ inline void Partition::SharedDtor() {
GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
_impl_.column_list_.~RepeatedPtrField();
_impl_.value_list_.~RepeatedPtrField();
_impl_.expression_.Destroy();
}
void Partition::SetCachedSize(int size) const {
@@ -1450,6 +1468,7 @@ void Partition::Clear() {
_impl_.column_list_.Clear();
_impl_.value_list_.Clear();
_impl_.expression_.ClearToEmpty();
_internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
}
@@ -1459,7 +1478,7 @@ const char* Partition::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
uint32_t tag;
ptr = ::_pbi::ReadTag(ptr, &tag);
switch (tag >> 3) {
// repeated bytes column_list = 1;
// repeated bytes column_list = 1 [deprecated = true];
case 1:
if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
ptr -= 1;
@@ -1473,7 +1492,7 @@ const char* Partition::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
} else
goto handle_unusual;
continue;
// repeated bytes value_list = 2;
// repeated bytes value_list = 2 [deprecated = true];
case 2:
if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 18)) {
ptr -= 1;
@@ -1487,6 +1506,16 @@ const char* Partition::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
} else
goto handle_unusual;
continue;
// string expression = 3;
case 3:
if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 26)) {
auto str = _internal_mutable_expression();
ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
CHK_(ptr);
CHK_(::_pbi::VerifyUTF8(str, "greptime.v1.meta.Partition.expression"));
} else
goto handle_unusual;
continue;
default:
goto handle_unusual;
} // switch
@@ -1516,18 +1545,28 @@ uint8_t* Partition::_InternalSerialize(
uint32_t cached_has_bits = 0;
(void) cached_has_bits;
// repeated bytes column_list = 1;
// repeated bytes column_list = 1 [deprecated = true];
for (int i = 0, n = this->_internal_column_list_size(); i < n; i++) {
const auto& s = this->_internal_column_list(i);
target = stream->WriteBytes(1, s, target);
}
// repeated bytes value_list = 2;
// repeated bytes value_list = 2 [deprecated = true];
for (int i = 0, n = this->_internal_value_list_size(); i < n; i++) {
const auto& s = this->_internal_value_list(i);
target = stream->WriteBytes(2, s, target);
}
// string expression = 3;
if (!this->_internal_expression().empty()) {
::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
this->_internal_expression().data(), static_cast<int>(this->_internal_expression().length()),
::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
"greptime.v1.meta.Partition.expression");
target = stream->WriteStringMaybeAliased(
3, this->_internal_expression(), 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);
@@ -1544,7 +1583,7 @@ size_t Partition::ByteSizeLong() const {
// Prevent compiler warnings about cached_has_bits being unused
(void) cached_has_bits;
// repeated bytes column_list = 1;
// repeated bytes column_list = 1 [deprecated = true];
total_size += 1 *
::PROTOBUF_NAMESPACE_ID::internal::FromIntSize(_impl_.column_list_.size());
for (int i = 0, n = _impl_.column_list_.size(); i < n; i++) {
@@ -1552,7 +1591,7 @@ size_t Partition::ByteSizeLong() const {
_impl_.column_list_.Get(i));
}
// repeated bytes value_list = 2;
// repeated bytes value_list = 2 [deprecated = true];
total_size += 1 *
::PROTOBUF_NAMESPACE_ID::internal::FromIntSize(_impl_.value_list_.size());
for (int i = 0, n = _impl_.value_list_.size(); i < n; i++) {
@@ -1560,6 +1599,13 @@ size_t Partition::ByteSizeLong() const {
_impl_.value_list_.Get(i));
}
// string expression = 3;
if (!this->_internal_expression().empty()) {
total_size += 1 +
::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
this->_internal_expression());
}
return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
}
@@ -1580,6 +1626,9 @@ void Partition::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROT
_this->_impl_.column_list_.MergeFrom(from._impl_.column_list_);
_this->_impl_.value_list_.MergeFrom(from._impl_.value_list_);
if (!from._internal_expression().empty()) {
_this->_internal_set_expression(from._internal_expression());
}
_this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
}
@@ -1596,9 +1645,15 @@ bool Partition::IsInitialized() const {
void Partition::InternalSwap(Partition* other) {
using std::swap;
auto* lhs_arena = GetArenaForAllocation();
auto* rhs_arena = other->GetArenaForAllocation();
_internal_metadata_.InternalSwap(&other->_internal_metadata_);
_impl_.column_list_.InternalSwap(&other->_impl_.column_list_);
_impl_.value_list_.InternalSwap(&other->_impl_.value_list_);
::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
&_impl_.expression_, lhs_arena,
&other->_impl_.expression_, rhs_arena
);
}
::PROTOBUF_NAMESPACE_ID::Metadata Partition::GetMetadata() const {
c++/greptime/v1/meta/route.pb.h
+101 -35
View File
@@ -33,8 +33,8 @@
#include <google/protobuf/map_entry.h>
#include <google/protobuf/map_field_inl.h>
#include <google/protobuf/unknown_field_set.h>
#include "greptime/v1/meta/common.pb.h"
#include "greptime/v1/common.pb.h"
#include "greptime/v1/meta/common.pb.h"
// @@protoc_insertion_point(includes)
#include <google/protobuf/port_def.inc>
#define PROTOBUF_INTERNAL_EXPORT_greptime_2fv1_2fmeta_2froute_2eproto
@@ -1006,55 +1006,70 @@ class Partition final :
enum : int {
kColumnListFieldNumber = 1,
kValueListFieldNumber = 2,
kExpressionFieldNumber = 3,
};
// repeated bytes column_list = 1;
int column_list_size() const;
// repeated bytes column_list = 1 [deprecated = true];
PROTOBUF_DEPRECATED int column_list_size() const;
private:
int _internal_column_list_size() const;
public:
void clear_column_list();
const std::string& column_list(int index) const;
std::string* mutable_column_list(int index);
void set_column_list(int index, const std::string& value);
void set_column_list(int index, std::string&& value);
void set_column_list(int index, const char* value);
void set_column_list(int index, const void* value, size_t size);
std::string* add_column_list();
void add_column_list(const std::string& value);
void add_column_list(std::string&& value);
void add_column_list(const char* value);
void add_column_list(const void* value, size_t size);
const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& column_list() const;
::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_column_list();
PROTOBUF_DEPRECATED void clear_column_list();
PROTOBUF_DEPRECATED const std::string& column_list(int index) const;
PROTOBUF_DEPRECATED std::string* mutable_column_list(int index);
PROTOBUF_DEPRECATED void set_column_list(int index, const std::string& value);
PROTOBUF_DEPRECATED void set_column_list(int index, std::string&& value);
PROTOBUF_DEPRECATED void set_column_list(int index, const char* value);
PROTOBUF_DEPRECATED void set_column_list(int index, const void* value, size_t size);
PROTOBUF_DEPRECATED std::string* add_column_list();
PROTOBUF_DEPRECATED void add_column_list(const std::string& value);
PROTOBUF_DEPRECATED void add_column_list(std::string&& value);
PROTOBUF_DEPRECATED void add_column_list(const char* value);
PROTOBUF_DEPRECATED void add_column_list(const void* value, size_t size);
PROTOBUF_DEPRECATED const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& column_list() const;
PROTOBUF_DEPRECATED ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_column_list();
private:
const std::string& _internal_column_list(int index) const;
std::string* _internal_add_column_list();
public:
// repeated bytes value_list = 2;
int value_list_size() const;
// repeated bytes value_list = 2 [deprecated = true];
PROTOBUF_DEPRECATED int value_list_size() const;
private:
int _internal_value_list_size() const;
public:
void clear_value_list();
const std::string& value_list(int index) const;
std::string* mutable_value_list(int index);
void set_value_list(int index, const std::string& value);
void set_value_list(int index, std::string&& value);
void set_value_list(int index, const char* value);
void set_value_list(int index, const void* value, size_t size);
std::string* add_value_list();
void add_value_list(const std::string& value);
void add_value_list(std::string&& value);
void add_value_list(const char* value);
void add_value_list(const void* value, size_t size);
const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& value_list() const;
::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_value_list();
PROTOBUF_DEPRECATED void clear_value_list();
PROTOBUF_DEPRECATED const std::string& value_list(int index) const;
PROTOBUF_DEPRECATED std::string* mutable_value_list(int index);
PROTOBUF_DEPRECATED void set_value_list(int index, const std::string& value);
PROTOBUF_DEPRECATED void set_value_list(int index, std::string&& value);
PROTOBUF_DEPRECATED void set_value_list(int index, const char* value);
PROTOBUF_DEPRECATED void set_value_list(int index, const void* value, size_t size);
PROTOBUF_DEPRECATED std::string* add_value_list();
PROTOBUF_DEPRECATED void add_value_list(const std::string& value);
PROTOBUF_DEPRECATED void add_value_list(std::string&& value);
PROTOBUF_DEPRECATED void add_value_list(const char* value);
PROTOBUF_DEPRECATED void add_value_list(const void* value, size_t size);
PROTOBUF_DEPRECATED const ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>& value_list() const;
PROTOBUF_DEPRECATED ::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string>* mutable_value_list();
private:
const std::string& _internal_value_list(int index) const;
std::string* _internal_add_value_list();
public:
// string expression = 3;
void clear_expression();
const std::string& expression() const;
template <typename ArgT0 = const std::string&, typename... ArgT>
void set_expression(ArgT0&& arg0, ArgT... args);
std::string* mutable_expression();
PROTOBUF_NODISCARD std::string* release_expression();
void set_allocated_expression(std::string* expression);
private:
const std::string& _internal_expression() const;
inline PROTOBUF_ALWAYS_INLINE void _internal_set_expression(const std::string& value);
std::string* _internal_mutable_expression();
public:
// @@protoc_insertion_point(class_scope:greptime.v1.meta.Partition)
private:
class _Internal;
@@ -1065,6 +1080,7 @@ class Partition final :
struct Impl_ {
::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string> column_list_;
::PROTOBUF_NAMESPACE_ID::RepeatedPtrField<std::string> value_list_;
::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr expression_;
mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
};
union { Impl_ _impl_; };
@@ -1907,7 +1923,7 @@ Region::mutable_attrs() {
// Partition
// repeated bytes column_list = 1;
// repeated bytes column_list = 1 [deprecated = true];
inline int Partition::_internal_column_list_size() const {
return _impl_.column_list_.size();
}
@@ -1982,7 +1998,7 @@ Partition::mutable_column_list() {
return &_impl_.column_list_;
}
// repeated bytes value_list = 2;
// repeated bytes value_list = 2 [deprecated = true];
inline int Partition::_internal_value_list_size() const {
return _impl_.value_list_.size();
}
@@ -2057,6 +2073,56 @@ Partition::mutable_value_list() {
return &_impl_.value_list_;
}
// string expression = 3;
inline void Partition::clear_expression() {
_impl_.expression_.ClearToEmpty();
}
inline const std::string& Partition::expression() const {
// @@protoc_insertion_point(field_get:greptime.v1.meta.Partition.expression)
return _internal_expression();
}
template <typename ArgT0, typename... ArgT>
inline PROTOBUF_ALWAYS_INLINE
void Partition::set_expression(ArgT0&& arg0, ArgT... args) {
_impl_.expression_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
// @@protoc_insertion_point(field_set:greptime.v1.meta.Partition.expression)
}
inline std::string* Partition::mutable_expression() {
std::string* _s = _internal_mutable_expression();
// @@protoc_insertion_point(field_mutable:greptime.v1.meta.Partition.expression)
return _s;
}
inline const std::string& Partition::_internal_expression() const {
return _impl_.expression_.Get();
}
inline void Partition::_internal_set_expression(const std::string& value) {
_impl_.expression_.Set(value, GetArenaForAllocation());
}
inline std::string* Partition::_internal_mutable_expression() {
return _impl_.expression_.Mutable(GetArenaForAllocation());
}
inline std::string* Partition::release_expression() {
// @@protoc_insertion_point(field_release:greptime.v1.meta.Partition.expression)
return _impl_.expression_.Release();
}
inline void Partition::set_allocated_expression(std::string* expression) {
if (expression != nullptr) {
} else {
}
_impl_.expression_.SetAllocated(expression, GetArenaForAllocation());
#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
if (_impl_.expression_.IsDefault()) {
_impl_.expression_.Set("", GetArenaForAllocation());
}
#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
// @@protoc_insertion_point(field_set_allocated:greptime.v1.meta.Partition.expression)
}
// -------------------------------------------------------------------
// TableRouteValue