svn commit: r1583642 - /jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java

[thomasm]

Author: thomasm
Date: Tue Apr  1 11:57:28 2014
New Revision: 1583642

URL: http://svn.apache.org/r1583642
Log:
OAK-622 Improve QueryIndex interface (log the cost for  traversing)

Modified:
    
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java

Modified: 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java
URL: 
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java?rev=1583642&r1=1583641&r2=1583642&view=diff
==============================================================================
--- 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java
 (original)
+++ 
jackrabbit/oak/trunk/oak-core/src/main/java/org/apache/jackrabbit/oak/query/QueryImpl.java
 Tue Apr  1 11:57:28 2014
@@ -816,6 +816,9 @@ public class QueryImpl implements Query 
         if (traversalEnabled) {
             QueryIndex traversal = new TraversingIndex();
             double cost = traversal.getCost(filter, rootState);
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("cost for " + traversal.getIndexName() + " is " + 
cost);
+            }
             if (cost < bestCost || bestCost == Double.POSITIVE_INFINITY) {
                 bestCost = cost;
                 bestIndex = traversal;