docs: private void updateQueue(String dataSourceName, DataSourceCompactionConfig config)
    {
      final CompactibleTimelineObjectHolderCursor compactibleTimelineObjectHolderCursor = timelineIterators.get(
          dataSourceName
      );
  
      if (compactibleTimelineObjectHolderCursor == null) {
        log.warn("Cannot find timeline for dataSource[%s]. Skip this dataSource", dataSourceName);
        return;
      }
  
      final SegmentsToCompact segmentsToCompact = findSegmentsToCompact(
          compactibleTimelineObjectHolderCursor,
          config
      );
  
      if (segmentsToCompact.getNumSegments() > 1) {
        queue.add(new QueueEntry(segmentsToCompact.segments));
      }
    }