content: package com.alibaba.datax.plugin.unstructuredstorage.writer;
  
  public class Key {
      public static final String PATH = "path";
      // must have
      public static final String FILE_NAME = "fileName";
  
      public static final String TABLE_NAME = "table";
  
      // must have
      public static final String WRITE_MODE = "writeMode";
  
      // not must , not default ,
      public static final String FIELD_DELIMITER = "fieldDelimiter";
  
      public static final String QUOTE_CHARACTER = "quoteChar";
  
      // not must , default os's line delimiter
      public static final String LINE_DELIMITER = "lineDelimiter";
  
      public static final String CSV_WRITER_CONFIG = "csvWriterConfig";
  
      // not must, default UTF-8
      public static final String ENCODING = "encoding";
  
      // not must, default no compress
      public static final String COMPRESS = "compress";
  
      // not must, not default \N
      public static final String NULL_FORMAT = "nullFormat";
  
      // not must, date format old style, do not use this
      public static final String FORMAT = "format";
      // for writers ' data format
      public static final String DATE_FORMAT = "dateFormat";
      
      // csv or plain text
      public static final String FILE_FORMAT = "fileFormat";
      
      // writer headers
      public static final String HEADER = "header";
      
      // writer maxFileSize
      public static final String MAX_FILE_SIZE = "maxFileSize";
  
      public static final String COMMIT_SIZE = "commitSize";
      
      // writer file type suffix, like .txt  .csv
      public static final String SUFFIX = "suffix";
  
      public static final String MARK_DONE_FILE_NAME = "markDoneFileName";
  
      public static final String MARK_DOING_FILE_NAME = "markDoingFileName";
  
      // public static final String RETRY_TIME = "retryTime";
  
      public final static String MAX_RETRY_TIME = "maxRetryTime";
  
      /**
       * 半结构化标示一个Record来源的绝对文件路径名，可以是ftp文件，oss的object等
       * */
      public static final String META_KEY_FILE_PATH = "filePath";
  
      /**
       * 多文件切分的工作项，Task通过此配置项表示工作内容, 文件内部切分相关key
       */
      public static final String SPLIT_SLICE_CONFIG = "__splitSliceConfig";
      public static final String SPLIT_SLICE_FILE_PATH = "filePath";
      public static final String SPLIT_SLICE_START_POINT = "startPoint";
      public static final String SPLIT_SLICE_END_POINT = "endPoint";
  
      /**
       * 文件同步模式， 如果是copy表示纯文件拷贝
       * */
      public static final String SYNC_MODE = "syncMode";
  
      public static final String BYTE_ENCODING = "byteEncoding";
  }
  