367
367
optimize_for_size=self._optimize_for_size)
368
368
new_row.writer.write(_INTERNAL_FLAG)
369
369
new_row.writer.write(_INTERNAL_OFFSET +
371
371
new_row.writer.write(key_line)
372
372
self._add_key(string_key, line, rows, allow_optimize=allow_optimize)