public static String getDebugInfo(List<Path> paths) {
    return "[" + paths.stream().map(Path::getName).collect(Collectors.joining(",")) + ']';
  }
Get the compactor queue name if it's defined.
@param conf global hive conf
@param ci compaction info object
@param table instance of table
@return name of the queue
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorUtil.java