public List<V> getOverlapped(PartialPath fullPath) {
    Set<V> res = new HashSet<>();
    String[] nodes = fullPath.getNodes();
    searchOverlapped(getRoot(nodes[0]), nodes, 0, res);
    return new ArrayList<>(res);
  }
Get value list related to PathPattern that overlapped with fullPath.

@param fullPath full path without wildcard
@return de-duplicated value list
iotdb-core/node-commons/src/main/java/org/apache/iotdb/commons/path/PatternTreeMap.java