// Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
//
// 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
//
//     http://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.

syntax = "proto3";
package propeller;

message BytesList {
  repeated bytes value = 1;
}
message FloatList {
  repeated float value = 1 [packed = true];
}
message Int64List {
  repeated int64 value = 1 [packed = true];
}

message Feature {
  oneof kind {
    BytesList bytes_list = 1;
    FloatList float_list = 2;
    Int64List int64_list = 3;
  }
};

message Features {
  map<string, Feature> feature = 1;
};

message FeatureList {
  repeated Feature feature = 1;
};

message FeatureLists {
  map<string, FeatureList> feature_list = 1;
};