/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.fluss.protogen.tests;

message X {
  optional string a = 1;
  optional string b = 2;
}

message M {
  message KV {
    message XX {
      optional int32 n = 1;
    }

    required string k = 1;
    required string v = 2;
    optional XX xx = 3;
  }

  optional X x = 1;
  repeated KV items = 2;
}

message E {
  required uint64 request_id = 1;
  optional int32 error_code = 2;
  optional string error_message = 3;

  message NE {
    required string n = 1;
    optional int32 error_code = 2;
    optional string error_message = 3;
  }

  optional NE nested_errors = 4;
}

