public synchronized void updateDirToOpMap(Path newPath, Path oldPath) {
    Operator op = dirToFop.get(oldPath.toUri().toString());
    if (op != null) {
      dirToFop.put(newPath.toUri().toString(), op);
    }
  }
Update the path of the captured lineage information in case the
conditional input path and the linked MoveWork were merged into one MoveWork.
This should only happen for Blobstore systems with optimization turned on.
@param newPath conditional input path
@param oldPath path of the old linked MoveWork
ql/src/java/org/apache/hadoop/hive/ql/session/LineageState.java