@Override
  protected List<Path> commitWriter(DateTieredMultiFileWriter writer, FileDetails fd,
    CompactionRequestImpl request) throws IOException {
    List<Path> pathList =
      writer.commitWriters(fd.maxSeqId, request.isAllFiles(), request.getFiles());
    return pathList;
  }
This compactor will generate StoreFile for different time ranges.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/DateTieredCompactor.java