content: /*
   * 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.
   */
  
  package com.aliyun.odps.commons.proto;
  
  /**
   * This class contains constants useful for dealing with
   * the Protocol Buffer wire format.
   *
   * @author kenton@google.com Kenton Varda
   */
  class ProtoWireConstant {
    public static final int TUNNEL_META_COUNT = 33554430; // magic num 2^25-2
    public static final int TUNNEL_META_CHECKSUM = 33554431; // magic num 2^25-1
    public static final int TUNNEL_END_RECORD = 33553408; // maigc num 2^25-1024
    public static final int SCHEMA_END_TAG = 33553920; //maigc num 2^25-512
  
    public static final int METRICS_TAG = 1;
    public static final int METRICS_END_TAG = 33554176; // magic num 2^25-256
  }
  