private void bulkWriteBatch(final List<MongoProcessedSinkRecordData> batch) {
  ...
  try {
    ...
  } catch (MongoException e) {
    LOGGER.warn(
        "Writing {} document(s) into collection [{}] failed.",
        writeModels.size(),
        namespace.getFullName());
    handleMongoException(config, e);
  } catch (InterruptedException e) {
    Thread.currentThread().interrupt();
    throw new DataException("Rate limiting was interrupted", e);
  } catch (Exception e) {
    if (config.logErrors()) {
      LOGGER.error("Failed to write mongodb documents", e);
    }
    if (!config.tolerateErrors()) {
      throw new DataException("Failed to write mongodb documents", e);
    }
  }
}