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.table.utils;
  
  public class ConfigConstants {
  
      public static final String DEFAULT_CHARSET = "utf-8";
      public static final String VERSION_1 = "v1";
  
      public static final String MAX_STORAGE_DATA_PROXY_PREFIX = "MAX_STORAGE_DATA_PROXY_PREFIX";
      public static final String MAX_STORAGE_DATA_PROXY_PORT = "MAX_STORAGE_DATA_PROXY_PORT";
      public static final String MAX_STORAGE_MODE = "MAX_STORAGE_MODE";
      public static final String MAX_STORAGE_VSHM_MODE = "MAX_STORAGE_VSHM_MODE";
      public static final String MAX_STORAGE_NET_MODE = "MAX_STORAGE_NET_MODE";
      public static final String MAX_STORAGE_DATA_PROXY_CONF_PATH = "MAX_STORAGE_DATA_PROXY_CONF_PATH";
  
      public static final String SESSION_ID = "session_id";
      public static final String SESSION_TYPE = "session_type";
      public static final String SPLIT_INDEX = "split_index";
      public static final String ROW_INDEX = "row_index";
      public static final String ROW_COUNT = "row_count";
      public static final String MAX_BATCH_ROWS = "max_batch_rows";
      public static final String MAX_BATCH_RAW_SIZE = "max_batch_raw_size";
  
      public static final String BLOCK_NUMBER = "block_number";
      public static final String ATTEMPT_NUMBER = "attempt_number";
  
      public static final String DATA_FORMAT_TYPE = "data_format_type";
      public static final String DATA_FORMAT_VERSION = "data_format_version";
  
      public static final long DEFAULT_ASYNC_INTERVAL_IN_MILLS = 3000;
      public static final int DEFAULT_ASYNC_TIMEOUT_IN_SECONDS = 3600;
  
      public static final int DEFAULT_CHUNK_SIZE = 4 * 1024 * 1024;
      public static final int DEFAULT_BUFFERED_ROW_COUNT = 4096;
  
  }
  