[Mulgara-svn] r1859 - branches/distinct_queries/src/jar/tuples/java/org/mulgara/store/tuples

[pag at mulgara.org]

Author: pag
Date: 2009-11-30 11:07:25 -0800 (Mon, 30 Nov 2009)
New Revision: 1859

Modified:
   branches/distinct_queries/src/jar/tuples/java/org/mulgara/store/tuples/LeftJoin.java
Log:
Changed a now common event from a warning to a debug message. This has become common due to filters being introduced.

Modified: branches/distinct_queries/src/jar/tuples/java/org/mulgara/store/tuples/LeftJoin.java
===================================================================
--- branches/distinct_queries/src/jar/tuples/java/org/mulgara/store/tuples/LeftJoin.java	2009-11-30 19:06:27 UTC (rev 1858)
+++ branches/distinct_queries/src/jar/tuples/java/org/mulgara/store/tuples/LeftJoin.java	2009-11-30 19:07:25 UTC (rev 1859)
@@ -113,7 +113,8 @@
     // get the variables to merge on
     commonVars = Collections.unmodifiableSet((Set<Variable>)TuplesOperations.getMatchingVars(lhs, rhs));
 
-    if (commonVars.isEmpty()) logger.warn("Tuples should have variables in common for optional join to occur");
+    // This is more common than we expected, so just log a debug message
+    if (commonVars.isEmpty()) logger.debug("Tuples should have variables in common for optional join to occur");
 
     // initialise the mapping of lhs columns to rhs columns
     varMap = new int[commonVars.size()];