@Override
  public void close() throws IOException {
    this.closed = true;
    writer.close();
  }
@TestTemplate
  public void testRollingManifestWriterNoRecords() throws IOException {
    RollingManifestWriter<DataFile> writer = newRollingWriteManifest(SMALL_FILE_SIZE);

    writer.close();
    assertThat(writer.toManifestFiles()).isEmpty();

    writer.close();
    assertThat(writer.toManifestFiles()).isEmpty();
  }