private static void upgradeV2ToV3(List<Config> configs) {
   AWSUtil.renameAWSCredentialsConfigs(configs);
   configs.add(
       new Config(
           S3TargetConfigBean.S3_TARGET_CONFIG_BEAN_PREFIX
               + "dataGeneratorFormatConfig.avroCompression",
           "NULL"));
 }
  private void upgradeV2toV3(List<Config> configs) {
    AWSUtil.renameAWSCredentialsConfigs(configs);

    configs.add(new Config(KINESIS_CONFIG_BEAN + ".dataFormatConfig.csvSkipStartLines", 0));
  }