Fix for issue 813 - enabling prefix btree search with non-matching predicates

Change-Id: I59eb43afa7dbcabd7f43269566d75c9361c55386
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/171
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
diff --git a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql
index f73fe6d..dea4276 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/btree-index/btree-secondary-33.aql
@@ -1,18 +1,18 @@
 /*
- *  Description     : BTree Index verification (usage) test
+ *  Description     : BTree Index verification test
  *                  : This test is intended to verify that the secondary BTree index is used 
  *                  : in the optimized query plan.
  *  Expected Result : Success
  *  Date            : 13th Aug 2012
  */
 
-// Positive test - prefix search, BTree index should be used.
+// Please note this is a Positive test and the BTree index should be used in the plan.
 
 drop dataverse test if exists;
 create dataverse test;
 use dataverse test;
 
-write output to nc1:"rttest/btree-index_btree-secondary-33.adm";
+write output to nc1:"rttest/btree-index_btree-primary-33.adm";
 
 create type TestType as open {
     id : int32,
@@ -25,5 +25,5 @@
 create index sec_Idx on testdst(fname,lname);
 
 for $emp in dataset('testdst') 
-where $emp.fname < "Isa"
+where $emp.fname > "Roger"
 return $emp