// 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 = "proto2";

package rec.mcube;

option cc_generic_services = true;

message DictRequest {
  repeated uint64 keys = 1;
  optional bool version_required = 2 [ default = false ];
};

message DictValue {
  required uint32 status = 1;
  required bytes value = 2;
};

message DictResponse {
  repeated DictValue values = 1;
  optional string version = 2;
};

message ParallelDictRequest { repeated DictRequest requests = 2; };

message ParallelDictResponse { repeated DictResponse responses = 1; };

service DictService {
  rpc seek(DictRequest) returns (DictResponse);
  rpc parallel_seek(ParallelDictRequest) returns (ParallelDictResponse);
};
