public List<LockComponent> getHiveLockComponents() {
    return ImmutableList.of();
  }
Returns the lock components if a single lock can in turn
lock multiple objects, e.g., multi-statement transaction.

Returns an empty list if the lock does not have multiple
components.
ql/src/java/org/apache/hadoop/hive/ql/lockmgr/HiveLock.java