Author: eevans
Date: Sat May 21 03:06:02 2011
New Revision: 1125622

URL: http://svn.apache.org/viewvc?rev=1125622&view=rev
Log:
properly handle empty result set

Patch by Pavel Yaskevich; reviewed by eevans for CASSANDRA-2592

Modified:
    
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/QueryProcessor.java

Modified: 
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/QueryProcessor.java
URL: 
http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/QueryProcessor.java?rev=1125622&r1=1125621&r2=1125622&view=diff
==============================================================================
--- 
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/QueryProcessor.java
 (original)
+++ 
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/cql/QueryProcessor.java
 Sat May 21 03:06:02 2011
@@ -194,14 +194,14 @@ public class QueryProcessor
         }
 
         // if start key was set and relation was "greater than"
-        if (select.getKeyStart() != null && !select.includeStartKey())
+        if (select.getKeyStart() != null && !select.includeStartKey() && 
!rows.isEmpty())
         {
             if (rows.get(0).key.key.equals(startKey))
                 rows.remove(0);
         }
 
         // if finish key was set and relation was "less than"
-        if (select.getKeyFinish() != null && !select.includeFinishKey())
+        if (select.getKeyFinish() != null && !select.includeFinishKey() && 
!rows.isEmpty())
         {
             int lastIndex = rows.size() - 1;
             if (rows.get(lastIndex).key.key.equals(finishKey))


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