feat: Store default values for the feature in the registry

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/dynamodb v1.43.3
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.79.3
 	github.com/ghodss/yaml v1.0.0
-	github.com/gocql/gocql v1.6.0
+	github.com/gocql/gocql v1.7.0
 	github.com/google/uuid v1.6.0
 	github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.1.0
 	github.com/mattn/go-sqlite3 v1.14.32
@@ -102,6 +102,7 @@ require (
 	github.com/google/flatbuffers v24.3.25+incompatible // indirect
 	github.com/google/pprof v0.0.0-20250403155104-27863c87afa6 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0 // indirect
+	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
 	github.com/hashicorp/go-version v1.7.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/asmfmt v1.3.2 // indirect
@@ -156,7 +157,4 @@ require (
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
-	sigs.k8s.io/yaml v1.4.0 // indirect
 )
-
-replace github.com/gocql/gocql => github.com/scylladb/gocql v1.15.2

go.sum

@@ -103,7 +103,9 @@ github.com/aws/smithy-go v1.22.2 h1:6D9hW43xKFrRx/tXXfAlIZc4JI+yQe6snnWcQyxSyLQ=
 github.com/aws/smithy-go v1.22.2/go.mod h1:irrKGvNn1InZwb2d7fkIRNucdfwR8R+Ts3wxYa/cJHg=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/bitly/go-hostpool v0.0.0-20171023180738-a3a6125de932 h1:mXoPYz/Ul5HYEDvkta6I8/rnYM5gSdSV2tJ6XbZuEtY=
 github.com/bitly/go-hostpool v0.0.0-20171023180738-a3a6125de932/go.mod h1:NOuUCSz6Q9T7+igc/hlvDOUdtWKryOrtFyIVABv/p7k=
+github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869 h1:DDGfHa7BWjL4YnC6+E63dPcxHo2sUxDIu8g3QgEJdRY=
 github.com/bmizerany/assert v0.0.0-20160611221934-b7ed37b82869/go.mod h1:Ekp36dRnpXw/yCqJaO+ZrUyxD+3VXMFFr56k5XYrpB4=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
 github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
@@ -145,6 +147,8 @@ github.com/go-viper/mapstructure/v2 v2.3.0 h1:27XbWsHIqhbdR5TIC911OfYvgSaW93HM+d
 github.com/go-viper/mapstructure/v2 v2.3.0/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
 github.com/goccy/go-json v0.10.3 h1:KZ5WoDbxAIgm2HNbYckL0se1fHD6rz5j4ywS6ebzDqA=
 github.com/goccy/go-json v0.10.3/go.mod h1:oq7eo15ShAhp70Anwd5lgX2pLfOS3QCiwU/PULtXL6M=
+github.com/gocql/gocql v1.7.0 h1:O+7U7/1gSN7QTEAaMEsJc1Oq2QHXvCWoF3DFK9HDHus=
+github.com/gocql/gocql v1.7.0/go.mod h1:vnlvXyFZeLBF0Wy+RS8hrOdbn0UWsWtdg07XJnFxZ+4=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
 github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
@@ -153,12 +157,11 @@ github.com/golang/mock v1.7.0-rc.1 h1:YojYx61/OLFsiv6Rw1Z96LpldJIy31o+UHmwAUMJ6/
 github.com/golang/mock v1.7.0-rc.1/go.mod h1:s42URUywIqd+OcERslBJvOjepvNymP31m3q8d/GkuRs=
 github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
 github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/flatbuffers v24.3.25+incompatible h1:CX395cjN9Kke9mmalRoL3d81AtFUxJM+yDthflgJGkI=
 github.com/google/flatbuffers v24.3.25+incompatible/go.mod h1:1AeVuKshWv4vARoZatz6mlQ0JxURH0Kv5+zNeJKJCa8=
-github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -172,6 +175,7 @@ github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.1.0 h1:QGLs
 github.com/grpc-ecosystem/go-grpc-middleware/providers/prometheus v1.1.0/go.mod h1:hM2alZsMUni80N33RBe6J0e423LB+odMj7d3EMP9l20=
 github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0 h1:pRhl55Yx1eC7BZ1N+BBWwnKaMyD8uC+34TLdndZMAKk=
 github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.1.0/go.mod h1:XKMd7iuf/RGPSMJ/U4HP0zS2Z9Fh8Ps9a+6X26m/tmI=
+github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed h1:5upAirOpQc1Q53c0bnx2ufif5kANL7bfZWcc6VJWJd8=
 github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed/go.mod h1:tMWxXQ9wFIaZeTI9F+hmhFiGpFmhOHzyShyFUhRm0H4=
 github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
 github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
@@ -181,7 +185,6 @@ github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/klauspost/asmfmt v1.3.2 h1:4Ri7ox3EwapiOjCki+hw14RyKk201CN4rzyCJRFLpK4=
 github.com/klauspost/asmfmt v1.3.2/go.mod h1:AG8TuvYojzulgDAMCnYn50l/5QV3Bs/tp6j0HLHbNSE=
-github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
 github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/klauspost/cpuid/v2 v2.2.8 h1:+StwCXwm9PdpiEkPyzBXIy+M9KUb4ODm0Zarf1kS5BM=
@@ -262,8 +265,6 @@ github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7
 github.com/rs/xid v1.6.0/go.mod h1:7XoLgs4eV+QndskICGsho+ADou8ySMSjJKDIan90Nz0=
 github.com/rs/zerolog v1.34.0 h1:k43nTLIwcTVQAncfCw4KZ2VY6ukYoZaBPNOE8txlOeY=
 github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6wYQ=
-github.com/scylladb/gocql v1.15.2 h1:Vv7iaIyTMMjMtux1INQMi0waH8j8O/ppKS6JcM1vh14=
-github.com/scylladb/gocql v1.15.2/go.mod h1:+rInt+HjERaMEYC4N8LocQQEAdREhYKU4QPkE00K5dA=
 github.com/secure-systems-lab/go-securesystemslib v0.9.0 h1:rf1HIbL64nUpEIZnjLZ3mcNEL9NBPB0iuVjyxvq3LZc=
 github.com/secure-systems-lab/go-securesystemslib v0.9.0/go.mod h1:DVHKMcZ+V4/woA/peqr+L0joiRXbPpQ042GgJckkFgw=
 github.com/shirou/gopsutil/v4 v4.25.3 h1:SeA68lsu8gLggyMbmCn8cmp97V1TI9ld9sVzAUcKcKE=
@@ -282,8 +283,6 @@ github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/tinylib/msgp v1.2.5 h1:WeQg1whrXRFiZusidTQqzETkRpGjFjcIhW6uqWH09po=
@@ -387,7 +386,6 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20220526153639-5463443f8c37/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
 golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -406,8 +404,6 @@ golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220627191245-f75cf1eec38b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -417,10 +413,8 @@ golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
 golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
 golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
 golang.org/x/time v0.11.0 h1:/bpjEDfN9tkoN/ryeYHnv5hcMlc8ncjMcM4XBk5NWV0=
@@ -462,6 +456,3 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 k8s.io/apimachinery v0.32.3 h1:JmDuDarhDmA/Li7j3aPrwhpNBA94Nvk5zLeOge9HH1U=
 k8s.io/apimachinery v0.32.3/go.mod h1:GpHVgxoKlTxClKcteaeuF1Ul/lDVb74KpZcxcmLDElE=
-sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=
-sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
-sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=

go/embedded/online_features.go

@@ -188,7 +188,8 @@ func (s *OnlineFeatureService) GetOnlineFeatures(
 		featureService,
 		entitiesProto,
 		requestDataProto,
-		fullFeatureNames)
+		fullFeatureNames,
+		serving.UseDefaultsMode_USE_DEFAULTS_OFF)
 
 	if err != nil {
 		return err

go/internal/feast/featurestore.go

@@ -193,7 +193,8 @@ func (fs *FeatureStore) GetOnlineFeatures(
 	featureService *model.FeatureService,
 	joinKeyToEntityValues map[string]*prototypes.RepeatedValue,
 	requestData map[string]*prototypes.RepeatedValue,
-	fullFeatureNames bool) ([]*onlineserving.FeatureVector, error) {
+	fullFeatureNames bool,
+	useDefaults serving.UseDefaultsMode) ([]*onlineserving.FeatureVector, error) {
 	var err error
 	var requestedFeatureViews []*onlineserving.FeatureViewAndRefs
 	var requestedOnDemandFeatureViews []*model.OnDemandFeatureView
@@ -294,6 +295,7 @@ func (fs *FeatureStore) GetOnlineFeatures(
 						arrowMemory,
 						numRows,
 						transformationRequired,
+						useDefaults,
 					)
 					if err != nil {
 						return err
@@ -336,6 +338,7 @@ func (fs *FeatureStore) GetOnlineFeatures(
 						arrowMemory,
 						numRows,
 						transformationRequired,
+						useDefaults,
 					)
 					if err != nil {
 						return err
@@ -395,7 +398,8 @@ func (fs *FeatureStore) GetOnlineFeaturesRange(
 	reverseSortOrder bool,
 	limit int32,
 	requestData map[string]*prototypes.RepeatedValue,
-	fullFeatureNames bool) ([]*onlineserving.RangeFeatureVector, error) {
+	fullFeatureNames bool,
+	useDefaults serving.UseDefaultsMode) ([]*onlineserving.RangeFeatureVector, error) {
 
 	if requestData == nil {
 		requestData = make(map[string]*prototypes.RepeatedValue)
@@ -509,6 +513,7 @@ func (fs *FeatureStore) GetOnlineFeaturesRange(
 			arrowMemory,
 			numRows,
 			false,
+			useDefaults,
 		)
 		if err != nil {
 			return nil, err

go/internal/feast/featurestore_test.go

@@ -245,7 +245,7 @@ func testRedisSimpleFeatures(t *testing.T, fs *FeatureStore) {
 	ctx := context.Background()
 	mr := fs.onlineStore.(*MockRedis)
 	mr.On("OnlineRead", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(results, nil)
-	response, err := fs.GetOnlineFeatures(ctx, featureNames, nil, entities, map[string]*types.RepeatedValue{}, true)
+	response, err := fs.GetOnlineFeatures(ctx, featureNames, nil, entities, map[string]*types.RepeatedValue{}, true, serving.UseDefaultsMode_USE_DEFAULTS_OFF)
 	require.NoError(t, err)
 	assert.Len(t, response, 4) // 3 Features + 1 entity = 4 columns (feature vectors) in response
 }
@@ -267,7 +267,7 @@ func testRedisODFVNoTransformationService(t *testing.T, fs *FeatureStore) {
 	ctx := context.Background()
 	mr := fs.onlineStore.(*MockRedis)
 	mr.On("OnlineRead", ctx, mock.Anything, mock.Anything, mock.Anything).Return(nil, nil)
-	response, err := fs.GetOnlineFeatures(ctx, featureNames, nil, entities, requestData, true)
+	response, err := fs.GetOnlineFeatures(ctx, featureNames, nil, entities, requestData, true, serving.UseDefaultsMode_USE_DEFAULTS_OFF)
 	assert.Nil(t, response)
 	assert.ErrorAs(t, err, &FeastTransformationServiceNotConfigured{})
 
@@ -482,6 +482,7 @@ func TestGetOnlineFeaturesRange(t *testing.T) {
 		0,
 		nil,
 		true,
+		serving.UseDefaultsMode_USE_DEFAULTS_OFF,
 	)
 
 	assert.NoError(t, err)
@@ -538,7 +539,8 @@ func testGetOnlineFeaturesRange(
 	reverseSortOrder bool,
 	limit int32,
 	requestData map[string]*types.RepeatedValue,
-	fullFeatureNames bool) ([]*onlineserving.RangeFeatureVector, error) {
+	fullFeatureNames bool,
+	useDefaults serving.UseDefaultsMode) ([]*onlineserving.RangeFeatureVector, error) {
 
 	sortedFeatureViews := make([]*onlineserving.SortedFeatureViewAndRefs, 0)
 	for _, view := range sortedViews {
@@ -608,6 +610,7 @@ func testGetOnlineFeaturesRange(
 			arrowAllocator,
 			numRows,
 			false,
+			useDefaults,
 		)
 		if err != nil {
 			return nil, err

go/internal/feast/model/field.go

@@ -6,13 +6,15 @@ import (
 )
 
 type Field struct {
-	Name  string
-	Dtype types.ValueType_Enum
+	Name         string
+	Dtype        types.ValueType_Enum
+	DefaultValue *types.Value
 }
 
 func NewFieldFromProto(proto *core.FeatureSpecV2) *Field {
 	return &Field{
-		Name:  proto.Name,
-		Dtype: proto.ValueType,
+		Name:         proto.Name,
+		Dtype:        proto.ValueType,
+		DefaultValue: proto.DefaultValue,
 	}
 }