content: package com.alibaba.datax.plugin.writer.datahubwriter;
  
  public final class Key {
  
      /**
       * 此处声明插件用到的需要插件使用者提供的配置项
       */
      public static final String CONFIG_KEY_ENDPOINT = "endpoint";
      public static final String CONFIG_KEY_ACCESS_ID = "accessId";
      public static final String CONFIG_KEY_ACCESS_KEY = "accessKey";
      public static final String CONFIG_KEY_PROJECT = "project";
      public static final String CONFIG_KEY_TOPIC = "topic";
      public static final String CONFIG_KEY_WRITE_MODE = "mode";
      public static final String CONFIG_KEY_SHARD_ID = "shardId";
      public static final String CONFIG_KEY_MAX_COMMIT_SIZE = "maxCommitSize";
      public static final String CONFIG_KEY_MAX_RETRY_COUNT = "maxRetryCount";
  
      public static final String CONFIG_VALUE_SEQUENCE_MODE = "sequence";
      public static final String CONFIG_VALUE_RANDOM_MODE = "random";
      
      public final static String MAX_RETRY_TIME = "maxRetryTime";
      
      public final static String RETRY_INTERVAL = "retryInterval";
      
      public final static String CONFIG_KEY_COLUMN = "column";
  }
  