feat: Add dedicated UUID/TIME_UUID proto fields to Value.proto

Add uuid_val, time_uuid_val, uuid_list_val, time_uuid_list_val as dedicated oneof fields in the Value proto message, replacing the previous reuse of string_val/string_list_val. This allows UUID types to be identified from the proto field alone without requiring a feature_types side-channel. Backward compatibility is maintained for data previously stored as string_val. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> Signed-off-by: soojin <soojin@dable.io>
ntkathole · Apr 1, 2026 · Feb 8, 2026 · Feb 8, 2026 · Feb 8, 2026 · Feb 8, 2026
commit 678dc72f9f43a23d5beb483affa50f8b28c42ce9
@@ -57,6 +57,10 @@ message ValueType {
     JSON_LIST = 33;
     STRUCT = 34;
     STRUCT_LIST = 35;
+    UUID = 36;
+    TIME_UUID = 37;
+    UUID_LIST = 38;
+    TIME_UUID_LIST = 39;
   }
 }
 
@@ -96,6 +100,10 @@ message Value {
     StringList json_list_val = 33;
     Map struct_val = 34;
     MapList struct_list_val = 35;
+    string uuid_val = 36;
+    string time_uuid_val = 37;
+    StringList uuid_list_val = 38;
+    StringList time_uuid_list_val = 39;
   }
 }
 

@@ -1,19 +1,19 @@
 """
 @generated by mypy-protobuf.  Do not edit manually!
 isort:skip_file
-
-* Copyright 2021 The Feast Authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     https://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
+
+* Copyright 2021 The Feast Authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
 * limitations under the License.
 """
 import builtins

@@ -1,19 +1,19 @@
 """
 @generated by mypy-protobuf.  Do not edit manually!
 isort:skip_file
-
-* Copyright 2020 The Feast Authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     https://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
+
+* Copyright 2020 The Feast Authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
 * limitations under the License.
 """
 import builtins

diff --git a/sdk/python/feast/protos/feast/core/FeatureViewProjection_pb2.pyi b/sdk/python/feast/protos/feast/core/FeatureViewProjection_pb2.pyi
@@ -19,7 +19,7 @@ else:
 DESCRIPTOR: google.protobuf.descriptor.FileDescriptor
 
 class FeatureViewProjection(google.protobuf.message.Message):
-    """A projection to be applied on top of a FeatureView. 
+    """A projection to be applied on top of a FeatureView. 
     Contains the modifications to a FeatureView such as the features subset to use.
     """
 

@@ -1,19 +1,19 @@
 """
 @generated by mypy-protobuf.  Do not edit manually!
 isort:skip_file
-
-* Copyright 2020 The Feast Authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     https://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
+
+* Copyright 2020 The Feast Authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
 * limitations under the License.
 """
 import builtins

diff --git a/sdk/python/feast/protos/feast/core/Registry_pb2.pyi b/sdk/python/feast/protos/feast/core/Registry_pb2.pyi
@@ -1,19 +1,19 @@
 """
 @generated by mypy-protobuf.  Do not edit manually!
 isort:skip_file
-
-* Copyright 2020 The Feast Authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     https://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
+
+* Copyright 2020 The Feast Authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     https://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
 * limitations under the License.
 """
 import builtins