private static BigQueryException translate(IOException exception) {
  BigQueryException translated;
  if (exception instanceof GoogleJsonResponseException
      && ((GoogleJsonResponseException) exception).getDetails() != null) {
    translated = translate(((GoogleJsonResponseException) exception).getDetails());
  } else {
    translated =
        new BigQueryException(BigQueryException.UNKNOWN_CODE, exception.getMessage(), false);
  }
  translated.initCause(exception);
  return translated;
}

private static BigQueryException translate(GoogleJsonError exception) {
  boolean retryable = RETRYABLE_CODES.contains(exception.getCode());
  return new BigQueryException(exception.getCode(), exception.getMessage(), retryable);
}