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.volume.protocol;
  
  /**
   * Volume Constants
   * 
   * @author Emerson Zhao [mailto:zhenyi.zzy@alibaba-inc.com]
   *
   */
  public class VolumeFSConstants {
  
    protected VolumeFSConstants() {}
  
    /*
     * Constants
     */
    public static final String SEPARATOR = "/";
    public static final String ROOT_PATH = "/";
    public static final String SCHEME_SEPARATOR = "://";
    public static final String PARAM_META = "meta";
    public static final String PARAM_PATH = "path";
    public static final int EOF = -1;
    public static final String ODPS_ZLIB = "ODPS_ZLIB";
    public static final String CREATE_VOLUME_COMMENT =
        "This volume created by VolumeClient automatically";
    public static final String VOLUME_FS_CONFIG_FILE = "volumefs-site.xml";
  
    /*
     * Default value
     */
    public static final long DEFAULT_VOLUME_BLOCK_SIZE = 512 * 1024;
    public static final String DEFAULT_HOME_VOLUME = "user";
    public static final String DEFAULT_VOLUME_BLOCK_BUFFER_DIR = "/tmp/volumefs/";
    public static final short DFS_REPLICATION_DEFAULT = 3;
  
  }
  