refactor: make json value a dedicated message (#289)

go/greptime/v1/row.pb.go

@@ -499,7 +499,7 @@ func (x *Value) GetStructValue() *StructValue {
 	return nil
 }
 
-func (x *Value) GetJsonValue() *Value {
+func (x *Value) GetJsonValue() *JsonValue {
 	if x, ok := x.GetValueData().(*Value_JsonValue); ok {
 		return x.JsonValue
 	}
@@ -627,7 +627,7 @@ type Value_StructValue struct {
 }
 
 type Value_JsonValue struct {
-	JsonValue *Value `protobuf:"bytes,42,opt,name=json_value,json=jsonValue,proto3,oneof"`
+	JsonValue *JsonValue `protobuf:"bytes,42,opt,name=json_value,json=jsonValue,proto3,oneof"`
 }
 
 func (*Value_I8Value) isValue_ValueData() {}
@@ -784,6 +784,306 @@ func (x *StructValue) GetItems() []*Value {
 	return nil
 }
 
+type JsonValue struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Types that are assignable to Value:
+	//
+	//	*JsonValue_Boolean
+	//	*JsonValue_Int
+	//	*JsonValue_Uint
+	//	*JsonValue_Float
+	//	*JsonValue_Str
+	//	*JsonValue_Array
+	//	*JsonValue_Object
+	Value isJsonValue_Value `protobuf_oneof:"value"`
+}
+
+func (x *JsonValue) Reset() {
+	*x = JsonValue{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_row_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *JsonValue) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*JsonValue) ProtoMessage() {}
+
+func (x *JsonValue) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_row_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use JsonValue.ProtoReflect.Descriptor instead.
+func (*JsonValue) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_row_proto_rawDescGZIP(), []int{6}
+}
+
+func (m *JsonValue) GetValue() isJsonValue_Value {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (x *JsonValue) GetBoolean() bool {
+	if x, ok := x.GetValue().(*JsonValue_Boolean); ok {
+		return x.Boolean
+	}
+	return false
+}
+
+func (x *JsonValue) GetInt() int64 {
+	if x, ok := x.GetValue().(*JsonValue_Int); ok {
+		return x.Int
+	}
+	return 0
+}
+
+func (x *JsonValue) GetUint() uint64 {
+	if x, ok := x.GetValue().(*JsonValue_Uint); ok {
+		return x.Uint
+	}
+	return 0
+}
+
+func (x *JsonValue) GetFloat() float64 {
+	if x, ok := x.GetValue().(*JsonValue_Float); ok {
+		return x.Float
+	}
+	return 0
+}
+
+func (x *JsonValue) GetStr() string {
+	if x, ok := x.GetValue().(*JsonValue_Str); ok {
+		return x.Str
+	}
+	return ""
+}
+
+func (x *JsonValue) GetArray() *JsonList {
+	if x, ok := x.GetValue().(*JsonValue_Array); ok {
+		return x.Array
+	}
+	return nil
+}
+
+func (x *JsonValue) GetObject() *JsonObject {
+	if x, ok := x.GetValue().(*JsonValue_Object); ok {
+		return x.Object
+	}
+	return nil
+}
+
+type isJsonValue_Value interface {
+	isJsonValue_Value()
+}
+
+type JsonValue_Boolean struct {
+	Boolean bool `protobuf:"varint,1,opt,name=boolean,proto3,oneof"`
+}
+
+type JsonValue_Int struct {
+	Int int64 `protobuf:"varint,2,opt,name=int,proto3,oneof"`
+}
+
+type JsonValue_Uint struct {
+	Uint uint64 `protobuf:"varint,3,opt,name=uint,proto3,oneof"`
+}
+
+type JsonValue_Float struct {
+	Float float64 `protobuf:"fixed64,4,opt,name=float,proto3,oneof"`
+}
+
+type JsonValue_Str struct {
+	Str string `protobuf:"bytes,5,opt,name=str,proto3,oneof"`
+}
+
+type JsonValue_Array struct {
+	Array *JsonList `protobuf:"bytes,6,opt,name=array,proto3,oneof"`
+}
+
+type JsonValue_Object struct {
+	Object *JsonObject `protobuf:"bytes,7,opt,name=object,proto3,oneof"`
+}
+
+func (*JsonValue_Boolean) isJsonValue_Value() {}
+
+func (*JsonValue_Int) isJsonValue_Value() {}
+
+func (*JsonValue_Uint) isJsonValue_Value() {}
+
+func (*JsonValue_Float) isJsonValue_Value() {}
+
+func (*JsonValue_Str) isJsonValue_Value() {}
+
+func (*JsonValue_Array) isJsonValue_Value() {}
+
+func (*JsonValue_Object) isJsonValue_Value() {}
+
+type JsonList struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Items []*JsonValue `protobuf:"bytes,1,rep,name=items,proto3" json:"items,omitempty"`
+}
+
+func (x *JsonList) Reset() {
+	*x = JsonList{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_row_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *JsonList) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*JsonList) ProtoMessage() {}
+
+func (x *JsonList) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_row_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use JsonList.ProtoReflect.Descriptor instead.
+func (*JsonList) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_row_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *JsonList) GetItems() []*JsonValue {
+	if x != nil {
+		return x.Items
+	}
+	return nil
+}
+
+type JsonObject struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Entries []*JsonObject_Entry `protobuf:"bytes,1,rep,name=entries,proto3" json:"entries,omitempty"`
+}
+
+func (x *JsonObject) Reset() {
+	*x = JsonObject{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_row_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *JsonObject) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*JsonObject) ProtoMessage() {}
+
+func (x *JsonObject) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_row_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use JsonObject.ProtoReflect.Descriptor instead.
+func (*JsonObject) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_row_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *JsonObject) GetEntries() []*JsonObject_Entry {
+	if x != nil {
+		return x.Entries
+	}
+	return nil
+}
+
+type JsonObject_Entry struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key   string     `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Value *JsonValue `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (x *JsonObject_Entry) Reset() {
+	*x = JsonObject_Entry{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_greptime_v1_row_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *JsonObject_Entry) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*JsonObject_Entry) ProtoMessage() {}
+
+func (x *JsonObject_Entry) ProtoReflect() protoreflect.Message {
+	mi := &file_greptime_v1_row_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use JsonObject_Entry.ProtoReflect.Descriptor instead.
+func (*JsonObject_Entry) Descriptor() ([]byte, []int) {
+	return file_greptime_v1_row_proto_rawDescGZIP(), []int{8, 0}
+}
+
+func (x *JsonObject_Entry) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *JsonObject_Entry) GetValue() *JsonValue {
+	if x != nil {
+		return x.Value
+	}
+	return nil
+}
+
 var File_greptime_v1_row_proto protoreflect.FileDescriptor
 
 var file_greptime_v1_row_proto_rawDesc = []byte{
@@ -819,7 +1119,7 @@ var file_greptime_v1_row_proto_rawDesc = []byte{
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@@ -905,24 +1205,51 @@ var file_greptime_v1_row_proto_rawDesc = []byte{
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+	0x79, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03,
+	0x6b, 0x65, 0x79, 0x12, 0x2c, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01,
+	0x28, 0x0b, 0x32, 0x16, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2e, 0x76, 0x31,
+	0x2e, 0x4a, 0x73, 0x6f, 0x6e, 0x56, 0x61, 0x6c, 0x75, 0x65, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75,
+	0x65, 0x42, 0x50, 0x0a, 0x0e, 0x69, 0x6f, 0x2e, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x2e, 0x76, 0x31, 0x42, 0x07, 0x52, 0x6f, 0x77, 0x44, 0x61, 0x74, 0x61, 0x5a, 0x35, 0x67, 0x69,
+	0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x47, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d,
+	0x65, 0x54, 0x65, 0x61, 0x6d, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65, 0x2d, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x67, 0x6f, 0x2f, 0x67, 0x72, 0x65, 0x70, 0x74, 0x69, 0x6d, 0x65,
+	0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -937,7 +1264,7 @@ func file_greptime_v1_row_proto_rawDescGZIP() []byte {
 	return file_greptime_v1_row_proto_rawDescData
 }
 
-var file_greptime_v1_row_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_greptime_v1_row_proto_msgTypes = make([]protoimpl.MessageInfo, 10)
 var file_greptime_v1_row_proto_goTypes = []interface{}{
 	(*Rows)(nil),                    // 0: greptime.v1.Rows
 	(*ColumnSchema)(nil),            // 1: greptime.v1.ColumnSchema
@@ -945,33 +1272,42 @@ var file_greptime_v1_row_proto_goTypes = []interface{}{
 	(*Value)(nil),                   // 3: greptime.v1.Value
 	(*ListValue)(nil),               // 4: greptime.v1.ListValue
 	(*StructValue)(nil),             // 5: greptime.v1.StructValue
-	(ColumnDataType)(0),             // 6: greptime.v1.ColumnDataType
+	(*JsonValue)(nil),               // 6: greptime.v1.JsonValue
-	(SemanticType)(0),               // 7: greptime.v1.SemanticType
+	(*JsonList)(nil),                // 7: greptime.v1.JsonList
-	(*ColumnDataTypeExtension)(nil), // 8: greptime.v1.ColumnDataTypeExtension
+	(*JsonObject)(nil),              // 8: greptime.v1.JsonObject
-	(*ColumnOptions)(nil),           // 9: greptime.v1.ColumnOptions
+	(*JsonObject_Entry)(nil),        // 9: greptime.v1.JsonObject.Entry
-	(*IntervalMonthDayNano)(nil),    // 10: greptime.v1.IntervalMonthDayNano
+	(ColumnDataType)(0),             // 10: greptime.v1.ColumnDataType
-	(*Decimal128)(nil),              // 11: greptime.v1.Decimal128
+	(SemanticType)(0),               // 11: greptime.v1.SemanticType
+	(*ColumnDataTypeExtension)(nil), // 12: greptime.v1.ColumnDataTypeExtension
+	(*ColumnOptions)(nil),           // 13: greptime.v1.ColumnOptions
+	(*IntervalMonthDayNano)(nil),    // 14: greptime.v1.IntervalMonthDayNano
+	(*Decimal128)(nil),              // 15: greptime.v1.Decimal128
 }
 var file_greptime_v1_row_proto_depIdxs = []int32{
 	1,  // 0: greptime.v1.Rows.schema:type_name -> greptime.v1.ColumnSchema
 	2,  // 1: greptime.v1.Rows.rows:type_name -> greptime.v1.Row
-	6,  // 2: greptime.v1.ColumnSchema.datatype:type_name -> greptime.v1.ColumnDataType
+	10, // 2: greptime.v1.ColumnSchema.datatype:type_name -> greptime.v1.ColumnDataType
-	7,  // 3: greptime.v1.ColumnSchema.semantic_type:type_name -> greptime.v1.SemanticType
+	11, // 3: greptime.v1.ColumnSchema.semantic_type:type_name -> greptime.v1.SemanticType
-	8,  // 4: greptime.v1.ColumnSchema.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
+	12, // 4: greptime.v1.ColumnSchema.datatype_extension:type_name -> greptime.v1.ColumnDataTypeExtension
-	9,  // 5: greptime.v1.ColumnSchema.options:type_name -> greptime.v1.ColumnOptions
+	13, // 5: greptime.v1.ColumnSchema.options:type_name -> greptime.v1.ColumnOptions
 	3,  // 6: greptime.v1.Row.values:type_name -> greptime.v1.Value
-	10, // 7: greptime.v1.Value.interval_month_day_nano_value:type_name -> greptime.v1.IntervalMonthDayNano
+	14, // 7: greptime.v1.Value.interval_month_day_nano_value:type_name -> greptime.v1.IntervalMonthDayNano
-	11, // 8: greptime.v1.Value.decimal128_value:type_name -> greptime.v1.Decimal128
+	15, // 8: greptime.v1.Value.decimal128_value:type_name -> greptime.v1.Decimal128
 	4,  // 9: greptime.v1.Value.list_value:type_name -> greptime.v1.ListValue
 	5,  // 10: greptime.v1.Value.struct_value:type_name -> greptime.v1.StructValue
-	3,  // 11: greptime.v1.Value.json_value:type_name -> greptime.v1.Value
+	6,  // 11: greptime.v1.Value.json_value:type_name -> greptime.v1.JsonValue
 	3,  // 12: greptime.v1.ListValue.items:type_name -> greptime.v1.Value
 	3,  // 13: greptime.v1.StructValue.items:type_name -> greptime.v1.Value
-	14, // [14:14] is the sub-list for method output_type
+	7,  // 14: greptime.v1.JsonValue.array:type_name -> greptime.v1.JsonList
-	14, // [14:14] is the sub-list for method input_type
+	8,  // 15: greptime.v1.JsonValue.object:type_name -> greptime.v1.JsonObject
-	14, // [14:14] is the sub-list for extension type_name
+	6,  // 16: greptime.v1.JsonList.items:type_name -> greptime.v1.JsonValue
-	14, // [14:14] is the sub-list for extension extendee
+	9,  // 17: greptime.v1.JsonObject.entries:type_name -> greptime.v1.JsonObject.Entry
-	0,  // [0:14] is the sub-list for field type_name
+	6,  // 18: greptime.v1.JsonObject.Entry.value:type_name -> greptime.v1.JsonValue
+	19, // [19:19] is the sub-list for method output_type
+	19, // [19:19] is the sub-list for method input_type
+	19, // [19:19] is the sub-list for extension type_name
+	19, // [19:19] is the sub-list for extension extendee
+	0,  // [0:19] is the sub-list for field type_name
 }
 
 func init() { file_greptime_v1_row_proto_init() }
@@ -1053,6 +1389,54 @@ func file_greptime_v1_row_proto_init() {
 				return nil
 			}
 		}
+		file_greptime_v1_row_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*JsonValue); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_row_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*JsonList); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_row_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*JsonObject); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_greptime_v1_row_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*JsonObject_Entry); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
 	}
 	file_greptime_v1_row_proto_msgTypes[3].OneofWrappers = []interface{}{
 		(*Value_I8Value)(nil),
@@ -1086,13 +1470,22 @@ func file_greptime_v1_row_proto_init() {
 		(*Value_StructValue)(nil),
 		(*Value_JsonValue)(nil),
 	}
+	file_greptime_v1_row_proto_msgTypes[6].OneofWrappers = []interface{}{
+		(*JsonValue_Boolean)(nil),
+		(*JsonValue_Int)(nil),
+		(*JsonValue_Uint)(nil),
+		(*JsonValue_Float)(nil),
+		(*JsonValue_Str)(nil),
+		(*JsonValue_Array)(nil),
+		(*JsonValue_Object)(nil),
+	}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_greptime_v1_row_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   6,
+			NumMessages:   10,
 			NumExtensions: 0,
 			NumServices:   0,
 		},

proto/greptime/v1/row.proto

@@ -79,7 +79,7 @@ message Value {
 
     ListValue list_value = 40;
     StructValue struct_value = 41;
-    Value json_value = 42;
+    JsonValue json_value = 42;
   }
 }
 
@@ -90,3 +90,27 @@ message ListValue {
 message StructValue {
   repeated Value items = 2;
 }
+
+message JsonValue {
+  oneof value {
+    bool boolean = 1;
+    int64 int = 2;
+    uint64 uint = 3;
+    double float = 4;
+    string str = 5;
+    JsonList array = 6;
+    JsonObject object = 7;
+  }
+}
+
+message JsonList {
+  repeated JsonValue items = 1;
+}
+
+message JsonObject {
+  message Entry {
+    string key = 1;
+    JsonValue value = 2;
+  }
+  repeated Entry entries = 1;
+}