feat: add start_time_ms for metasrv node info (#167)

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

@@ -56,6 +56,7 @@ PROTOBUF_CONSTEXPR MetasrvNodeInfo::MetasrvNodeInfo(
     /*decltype(_impl_.version_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.git_commit_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
   , /*decltype(_impl_.peer_)*/nullptr
+  , /*decltype(_impl_.start_time_ms_)*/uint64_t{0u}
   , /*decltype(_impl_._cached_size_)*/{}} {}
 struct MetasrvNodeInfoDefaultTypeInternal {
   PROTOBUF_CONSTEXPR MetasrvNodeInfoDefaultTypeInternal()
@@ -99,6 +100,7 @@ const uint32_t TableStruct_greptime_2fv1_2fmeta_2fcluster_2eproto::offsets[] PRO
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::MetasrvNodeInfo, _impl_.peer_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::MetasrvNodeInfo, _impl_.version_),
   PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::MetasrvNodeInfo, _impl_.git_commit_),
+  PROTOBUF_FIELD_OFFSET(::greptime::v1::meta::MetasrvNodeInfo, _impl_.start_time_ms_),
 };
 static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protodesc_cold) = {
   { 0, -1, -1, sizeof(::greptime::v1::meta::MetasrvPeersRequest)},
@@ -122,17 +124,18 @@ const char descriptor_table_protodef_greptime_2fv1_2fmeta_2fcluster_2eproto[] PR
   "eta.ResponseHeader\0221\n\006leader\030\002 \001(\0132!.gre"
   "ptime.v1.meta.MetasrvNodeInfo\0224\n\tfollowe"
   "rs\030\003 \003(\0132!.greptime.v1.meta.MetasrvNodeI"
-  "nfo\"\\\n\017MetasrvNodeInfo\022$\n\004peer\030\001 \001(\0132\026.g"
+  "nfo\"s\n\017MetasrvNodeInfo\022$\n\004peer\030\001 \001(\0132\026.g"
   "reptime.v1.meta.Peer\022\017\n\007version\030\002 \001(\t\022\022\n"
-  "\ngit_commit\030\003 \001(\t2\205\002\n\007Cluster\022Q\n\010BatchGe"
+  "\ngit_commit\030\003 \001(\t\022\025\n\rstart_time_ms\030\004 \001(\004"
-  "t\022!.greptime.v1.meta.BatchGetRequest\032\".g"
+  "2\205\002\n\007Cluster\022Q\n\010BatchGet\022!.greptime.v1.m"
-  "reptime.v1.meta.BatchGetResponse\022H\n\005Rang"
+  "eta.BatchGetRequest\032\".greptime.v1.meta.B"
-  "e\022\036.greptime.v1.meta.RangeRequest\032\037.grep"
+  "atchGetResponse\022H\n\005Range\022\036.greptime.v1.m"
-  "time.v1.meta.RangeResponse\022]\n\014MetasrvPee"
+  "eta.RangeRequest\032\037.greptime.v1.meta.Rang"
-  "rs\022%.greptime.v1.meta.MetasrvPeersReques"
+  "eResponse\022]\n\014MetasrvPeers\022%.greptime.v1."
-  "t\032&.greptime.v1.meta.MetasrvPeersRespons"
+  "meta.MetasrvPeersRequest\032&.greptime.v1.m"
-  "eB<Z:github.com/GreptimeTeam/greptime-pr"
+  "eta.MetasrvPeersResponseB<Z:github.com/G"
-  "oto/go/greptime/v1/metab\006proto3"
+  "reptimeTeam/greptime-proto/go/greptime/v"
+  "1/metab\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmeta_2fcluster_2eproto_deps[2] = {
   &::descriptor_table_greptime_2fv1_2fmeta_2fcommon_2eproto,
@@ -140,7 +143,7 @@ static const ::_pbi::DescriptorTable* const descriptor_table_greptime_2fv1_2fmet
 };
 static ::_pbi::once_flag descriptor_table_greptime_2fv1_2fmeta_2fcluster_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_greptime_2fv1_2fmeta_2fcluster_2eproto = {
-    false, false, 791, descriptor_table_protodef_greptime_2fv1_2fmeta_2fcluster_2eproto,
+    false, false, 814, descriptor_table_protodef_greptime_2fv1_2fmeta_2fcluster_2eproto,
     "greptime/v1/meta/cluster.proto",
     &descriptor_table_greptime_2fv1_2fmeta_2fcluster_2eproto_once, descriptor_table_greptime_2fv1_2fmeta_2fcluster_2eproto_deps, 2, 3,
     schemas, file_default_instances, TableStruct_greptime_2fv1_2fmeta_2fcluster_2eproto::offsets,
@@ -665,6 +668,7 @@ MetasrvNodeInfo::MetasrvNodeInfo(const MetasrvNodeInfo& from)
       decltype(_impl_.version_){}
     , decltype(_impl_.git_commit_){}
     , decltype(_impl_.peer_){nullptr}
+    , decltype(_impl_.start_time_ms_){}
     , /*decltype(_impl_._cached_size_)*/{}};
 
   _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
@@ -687,6 +691,7 @@ MetasrvNodeInfo::MetasrvNodeInfo(const MetasrvNodeInfo& from)
   if (from._internal_has_peer()) {
     _this->_impl_.peer_ = new ::greptime::v1::meta::Peer(*from._impl_.peer_);
   }
+  _this->_impl_.start_time_ms_ = from._impl_.start_time_ms_;
   // @@protoc_insertion_point(copy_constructor:greptime.v1.meta.MetasrvNodeInfo)
 }
 
@@ -698,6 +703,7 @@ inline void MetasrvNodeInfo::SharedCtor(
       decltype(_impl_.version_){}
     , decltype(_impl_.git_commit_){}
     , decltype(_impl_.peer_){nullptr}
+    , decltype(_impl_.start_time_ms_){uint64_t{0u}}
     , /*decltype(_impl_._cached_size_)*/{}
   };
   _impl_.version_.InitDefault();
@@ -742,6 +748,7 @@ void MetasrvNodeInfo::Clear() {
     delete _impl_.peer_;
   }
   _impl_.peer_ = nullptr;
+  _impl_.start_time_ms_ = uint64_t{0u};
   _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
 }
 
@@ -779,6 +786,14 @@ const char* MetasrvNodeInfo::_InternalParse(const char* ptr, ::_pbi::ParseContex
         } else
           goto handle_unusual;
         continue;
+      // uint64 start_time_ms = 4;
+      case 4:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 32)) {
+          _impl_.start_time_ms_ = ::PROTOBUF_NAMESPACE_ID::internal::ReadVarint64(&ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -835,6 +850,12 @@ uint8_t* MetasrvNodeInfo::_InternalSerialize(
         3, this->_internal_git_commit(), target);
   }
 
+  // uint64 start_time_ms = 4;
+  if (this->_internal_start_time_ms() != 0) {
+    target = stream->EnsureSpace(target);
+    target = ::_pbi::WireFormatLite::WriteUInt64ToArray(4, this->_internal_start_time_ms(), 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);
@@ -872,6 +893,11 @@ size_t MetasrvNodeInfo::ByteSizeLong() const {
         *_impl_.peer_);
   }
 
+  // uint64 start_time_ms = 4;
+  if (this->_internal_start_time_ms() != 0) {
+    total_size += ::_pbi::WireFormatLite::UInt64SizePlusOne(this->_internal_start_time_ms());
+  }
+
   return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
 }
 
@@ -900,6 +926,9 @@ void MetasrvNodeInfo::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const
     _this->_internal_mutable_peer()->::greptime::v1::meta::Peer::MergeFrom(
         from._internal_peer());
   }
+  if (from._internal_start_time_ms() != 0) {
+    _this->_internal_set_start_time_ms(from._internal_start_time_ms());
+  }
   _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
 }
 
@@ -927,7 +956,12 @@ void MetasrvNodeInfo::InternalSwap(MetasrvNodeInfo* other) {
       &_impl_.git_commit_, lhs_arena,
       &other->_impl_.git_commit_, rhs_arena
   );
-  swap(_impl_.peer_, other->_impl_.peer_);
+  ::PROTOBUF_NAMESPACE_ID::internal::memswap<
+      PROTOBUF_FIELD_OFFSET(MetasrvNodeInfo, _impl_.start_time_ms_)
+      + sizeof(MetasrvNodeInfo::_impl_.start_time_ms_)
+      - PROTOBUF_FIELD_OFFSET(MetasrvNodeInfo, _impl_.peer_)>(
+          reinterpret_cast<char*>(&_impl_.peer_),
+          reinterpret_cast<char*>(&other->_impl_.peer_));
 }
 
 ::PROTOBUF_NAMESPACE_ID::Metadata MetasrvNodeInfo::GetMetadata() const {

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

@@ -550,6 +550,7 @@ class MetasrvNodeInfo final :
     kVersionFieldNumber = 2,
     kGitCommitFieldNumber = 3,
     kPeerFieldNumber = 1,
+    kStartTimeMsFieldNumber = 4,
   };
   // string version = 2;
   void clear_version();
@@ -597,6 +598,15 @@ class MetasrvNodeInfo final :
       ::greptime::v1::meta::Peer* peer);
   ::greptime::v1::meta::Peer* unsafe_arena_release_peer();
 
+  // uint64 start_time_ms = 4;
+  void clear_start_time_ms();
+  uint64_t start_time_ms() const;
+  void set_start_time_ms(uint64_t value);
+  private:
+  uint64_t _internal_start_time_ms() const;
+  void _internal_set_start_time_ms(uint64_t value);
+  public:
+
   // @@protoc_insertion_point(class_scope:greptime.v1.meta.MetasrvNodeInfo)
  private:
   class _Internal;
@@ -608,6 +618,7 @@ class MetasrvNodeInfo final :
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr version_;
     ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr git_commit_;
     ::greptime::v1::meta::Peer* peer_;
+    uint64_t start_time_ms_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
   };
   union { Impl_ _impl_; };
@@ -1117,6 +1128,26 @@ inline void MetasrvNodeInfo::set_allocated_git_commit(std::string* git_commit) {
   // @@protoc_insertion_point(field_set_allocated:greptime.v1.meta.MetasrvNodeInfo.git_commit)
 }
 
+// uint64 start_time_ms = 4;
+inline void MetasrvNodeInfo::clear_start_time_ms() {
+  _impl_.start_time_ms_ = uint64_t{0u};
+}
+inline uint64_t MetasrvNodeInfo::_internal_start_time_ms() const {
+  return _impl_.start_time_ms_;
+}
+inline uint64_t MetasrvNodeInfo::start_time_ms() const {
+  // @@protoc_insertion_point(field_get:greptime.v1.meta.MetasrvNodeInfo.start_time_ms)
+  return _internal_start_time_ms();
+}
+inline void MetasrvNodeInfo::_internal_set_start_time_ms(uint64_t value) {
+  
+  _impl_.start_time_ms_ = value;
+}
+inline void MetasrvNodeInfo::set_start_time_ms(uint64_t value) {
+  _internal_set_start_time_ms(value);
+  // @@protoc_insertion_point(field_set:greptime.v1.meta.MetasrvNodeInfo.start_time_ms)
+}
+
 #ifdef __GNUC__
   #pragma GCC diagnostic pop
 #endif  // __GNUC__

go/greptime/v1/meta/cluster.pb.go

@@ -152,6 +152,8 @@ type MetasrvNodeInfo struct {
 	Peer      *Peer  `protobuf:"bytes,1,opt,name=peer,proto3" json:"peer,omitempty"`
 	Version   string `protobuf:"bytes,2,opt,name=version,proto3" json:"version,omitempty"`
 	GitCommit string `protobuf:"bytes,3,opt,name=git_commit,json=gitCommit,proto3" json:"git_commit,omitempty"`
+	// The node start timestamp in milliseconds.
+	StartTimeMs uint64 `protobuf:"varint,4,opt,name=start_time_ms,json=startTimeMs,proto3" json:"start_time_ms,omitempty"`
 }
 
 func (x *MetasrvNodeInfo) Reset() {
@@ -207,6 +209,13 @@ func (x *MetasrvNodeInfo) GetGitCommit() string {
 	return ""
 }
 
+func (x *MetasrvNodeInfo) GetStartTimeMs() uint64 {
+	if x != nil {
+		return x.StartTimeMs
+	}
+	return 0
+}
+
 var File_greptime_v1_meta_cluster_proto protoreflect.FileDescriptor
 
 var file_greptime_v1_meta_cluster_proto_rawDesc = []byte{
@@ -234,36 +243,38 @@ var file_greptime_v1_meta_cluster_proto_rawDesc = []byte{
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+	0x61, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

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

@@ -1880,6 +1880,16 @@ public final class ClusterOuterClass {
      */
     com.google.protobuf.ByteString
         getGitCommitBytes();
+
+    /**
+     * <pre>
+     * The node start timestamp in milliseconds.
+     * </pre>
+     *
+     * <code>uint64 start_time_ms = 4;</code>
+     * @return The startTimeMs.
+     */
+    long getStartTimeMs();
   }
   /**
    * Protobuf type {@code greptime.v1.meta.MetasrvNodeInfo}
@@ -1953,6 +1963,11 @@ public final class ClusterOuterClass {
               gitCommit_ = s;
               break;
             }
+            case 32: {
+
+              startTimeMs_ = input.readUInt64();
+              break;
+            }
             default: {
               if (!parseUnknownField(
                   input, unknownFields, extensionRegistry, tag)) {
@@ -2089,6 +2104,21 @@ public final class ClusterOuterClass {
       }
     }
 
+    public static final int START_TIME_MS_FIELD_NUMBER = 4;
+    private long startTimeMs_;
+    /**
+     * <pre>
+     * The node start timestamp in milliseconds.
+     * </pre>
+     *
+     * <code>uint64 start_time_ms = 4;</code>
+     * @return The startTimeMs.
+     */
+    @java.lang.Override
+    public long getStartTimeMs() {
+      return startTimeMs_;
+    }
+
     private byte memoizedIsInitialized = -1;
     @java.lang.Override
     public final boolean isInitialized() {
@@ -2112,6 +2142,9 @@ public final class ClusterOuterClass {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(gitCommit_)) {
         com.google.protobuf.GeneratedMessageV3.writeString(output, 3, gitCommit_);
       }
+      if (startTimeMs_ != 0L) {
+        output.writeUInt64(4, startTimeMs_);
+      }
       unknownFields.writeTo(output);
     }
 
@@ -2131,6 +2164,10 @@ public final class ClusterOuterClass {
       if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(gitCommit_)) {
         size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, gitCommit_);
       }
+      if (startTimeMs_ != 0L) {
+        size += com.google.protobuf.CodedOutputStream
+          .computeUInt64Size(4, startTimeMs_);
+      }
       size += unknownFields.getSerializedSize();
       memoizedSize = size;
       return size;
@@ -2155,6 +2192,8 @@ public final class ClusterOuterClass {
           .equals(other.getVersion())) return false;
       if (!getGitCommit()
           .equals(other.getGitCommit())) return false;
+      if (getStartTimeMs()
+          != other.getStartTimeMs()) return false;
       if (!unknownFields.equals(other.unknownFields)) return false;
       return true;
     }
@@ -2174,6 +2213,9 @@ public final class ClusterOuterClass {
       hash = (53 * hash) + getVersion().hashCode();
       hash = (37 * hash) + GIT_COMMIT_FIELD_NUMBER;
       hash = (53 * hash) + getGitCommit().hashCode();
+      hash = (37 * hash) + START_TIME_MS_FIELD_NUMBER;
+      hash = (53 * hash) + com.google.protobuf.Internal.hashLong(
+          getStartTimeMs());
       hash = (29 * hash) + unknownFields.hashCode();
       memoizedHashCode = hash;
       return hash;
@@ -2317,6 +2359,8 @@ public final class ClusterOuterClass {
 
         gitCommit_ = "";
 
+        startTimeMs_ = 0L;
+
         return this;
       }
 
@@ -2350,6 +2394,7 @@ public final class ClusterOuterClass {
         }
         result.version_ = version_;
         result.gitCommit_ = gitCommit_;
+        result.startTimeMs_ = startTimeMs_;
         onBuilt();
         return result;
       }
@@ -2409,6 +2454,9 @@ public final class ClusterOuterClass {
           gitCommit_ = other.gitCommit_;
           onChanged();
         }
+        if (other.getStartTimeMs() != 0L) {
+          setStartTimeMs(other.getStartTimeMs());
+        }
         this.mergeUnknownFields(other.unknownFields);
         onChanged();
         return this;
@@ -2708,6 +2756,49 @@ public final class ClusterOuterClass {
         onChanged();
         return this;
       }
+
+      private long startTimeMs_ ;
+      /**
+       * <pre>
+       * The node start timestamp in milliseconds.
+       * </pre>
+       *
+       * <code>uint64 start_time_ms = 4;</code>
+       * @return The startTimeMs.
+       */
+      @java.lang.Override
+      public long getStartTimeMs() {
+        return startTimeMs_;
+      }
+      /**
+       * <pre>
+       * The node start timestamp in milliseconds.
+       * </pre>
+       *
+       * <code>uint64 start_time_ms = 4;</code>
+       * @param value The startTimeMs to set.
+       * @return This builder for chaining.
+       */
+      public Builder setStartTimeMs(long value) {
+        
+        startTimeMs_ = value;
+        onChanged();
+        return this;
+      }
+      /**
+       * <pre>
+       * The node start timestamp in milliseconds.
+       * </pre>
+       *
+       * <code>uint64 start_time_ms = 4;</code>
+       * @return This builder for chaining.
+       */
+      public Builder clearStartTimeMs() {
+        
+        startTimeMs_ = 0L;
+        onChanged();
+        return this;
+      }
       @java.lang.Override
       public final Builder setUnknownFields(
           final com.google.protobuf.UnknownFieldSet unknownFields) {
@@ -2794,17 +2885,18 @@ public final class ClusterOuterClass {
       "eta.ResponseHeader\0221\n\006leader\030\002 \001(\0132!.gre" +
       "ptime.v1.meta.MetasrvNodeInfo\0224\n\tfollowe" +
       "rs\030\003 \003(\0132!.greptime.v1.meta.MetasrvNodeI" +
-      "nfo\"\\\n\017MetasrvNodeInfo\022$\n\004peer\030\001 \001(\0132\026.g" +
+      "nfo\"s\n\017MetasrvNodeInfo\022$\n\004peer\030\001 \001(\0132\026.g" +
       "reptime.v1.meta.Peer\022\017\n\007version\030\002 \001(\t\022\022\n" +
-      "\ngit_commit\030\003 \001(\t2\205\002\n\007Cluster\022Q\n\010BatchGe" +
+      "\ngit_commit\030\003 \001(\t\022\025\n\rstart_time_ms\030\004 \001(\004" +
-      "t\022!.greptime.v1.meta.BatchGetRequest\032\".g" +
+      "2\205\002\n\007Cluster\022Q\n\010BatchGet\022!.greptime.v1.m" +
-      "reptime.v1.meta.BatchGetResponse\022H\n\005Rang" +
+      "eta.BatchGetRequest\032\".greptime.v1.meta.B" +
-      "e\022\036.greptime.v1.meta.RangeRequest\032\037.grep" +
+      "atchGetResponse\022H\n\005Range\022\036.greptime.v1.m" +
-      "time.v1.meta.RangeResponse\022]\n\014MetasrvPee" +
+      "eta.RangeRequest\032\037.greptime.v1.meta.Rang" +
-      "rs\022%.greptime.v1.meta.MetasrvPeersReques" +
+      "eResponse\022]\n\014MetasrvPeers\022%.greptime.v1." +
-      "t\032&.greptime.v1.meta.MetasrvPeersRespons" +
+      "meta.MetasrvPeersRequest\032&.greptime.v1.m" +
-      "eB<Z:github.com/GreptimeTeam/greptime-pr" +
+      "eta.MetasrvPeersResponseB<Z:github.com/G" +
-      "oto/go/greptime/v1/metab\006proto3"
+      "reptimeTeam/greptime-proto/go/greptime/v" +
+      "1/metab\006proto3"
     };
     descriptor = com.google.protobuf.Descriptors.FileDescriptor
       .internalBuildGeneratedFileFrom(descriptorData,
@@ -2829,7 +2921,7 @@ public final class ClusterOuterClass {
     internal_static_greptime_v1_meta_MetasrvNodeInfo_fieldAccessorTable = new
       com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
         internal_static_greptime_v1_meta_MetasrvNodeInfo_descriptor,
-        new java.lang.String[] { "Peer", "Version", "GitCommit", });
+        new java.lang.String[] { "Peer", "Version", "GitCommit", "StartTimeMs", });
     greptime.v1.meta.Common.getDescriptor();
     greptime.v1.meta.StoreOuterClass.getDescriptor();
   }

proto/greptime/v1/meta/cluster.proto

@@ -46,4 +46,6 @@ message MetasrvNodeInfo {
   Peer peer = 1;
   string version = 2;
   string git_commit = 3;
+  // The node start timestamp in milliseconds.
+  uint64 start_time_ms = 4;
 }