/*
 * 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.hudi.io.hfile;

option java_package = "org.apache.hudi.io.hfile.protobuf.generated";
option java_outer_classname = "HFileProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
option optimize_for = SPEED;

message BytesBytesPair {
  required bytes first = 1;
  required bytes second = 2;
}

message InfoProto {
  repeated BytesBytesPair map_entry = 1;
}

message TrailerProto {
  optional uint64 file_info_offset = 1;
  optional uint64 load_on_open_data_offset = 2;
  optional uint64 uncompressed_data_index_size = 3;
  optional uint64 total_uncompressed_bytes = 4;
  optional uint32 data_index_count = 5;
  optional uint32 meta_index_count = 6;
  optional uint64 entry_count = 7;
  optional uint32 num_data_index_levels = 8;
  optional uint64 first_data_block_offset = 9;
  optional uint64 last_data_block_offset = 10;
  optional string comparator_class_name = 11;
  optional uint32 compression_codec = 12;
  optional bytes encryption_key = 13;
}
