Index: jackrabbit-core/src/main/java/org/apache/jackrabbit/core/query/lucene/LuceneQueryFactory.java
===================================================================
--- jackrabbit-core/src/main/java/org/apache/jackrabbit/core/query/lucene/LuceneQueryFactory.java	(revision 45)
+++ jackrabbit-core/src/main/java/org/apache/jackrabbit/core/query/lucene/LuceneQueryFactory.java	(revision )
@@ -54,6 +54,7 @@
 import java.util.Map;
 
 import javax.jcr.ItemNotFoundException;
+import javax.jcr.NodeIterator;
 import javax.jcr.PathNotFoundException;
 import javax.jcr.PropertyType;
 import javax.jcr.RepositoryException;
@@ -402,18 +403,17 @@
             NodeImpl ancestor = (NodeImpl) session.getNode(dn.getAncestorPath());
             ids.add(ancestor.getNodeId());
             while (!ids.isEmpty()) {
-                String id = ids.removeFirst().toString();
-                Query q = new JackrabbitTermQuery(new Term(FieldNames.PARENT, id));
-                QueryHits hits = searcher.evaluate(q);
-                ScoreNode sn = hits.nextScoreNode();
-                if (sn != null) {
+                NodeId id = ids.removeFirst();
+                NodeImpl curNode = (NodeImpl) session.getNodeById(id);
+                Query q = new JackrabbitTermQuery(new Term(FieldNames.PARENT, id.toString()));
+                NodeIterator childs = curNode.getNodes();
+                if (childs.hasNext()) {
                     query.add(q, SHOULD);
-                    do {
-                        ids.add(sn.getNodeId());
-                        sn = hits.nextScoreNode();
-                    } while (sn != null);
                 }
+                while (childs.hasNext()) {
+                    ids.add(((NodeImpl)childs.nextNode()).getNodeId());
-            }
+                }
+            }
         } catch (PathNotFoundException e) {
             query.add(new JackrabbitTermQuery(new Term(
                     FieldNames.UUID, "invalid-node-id")), // never matches