Run ExecutionTest w/integration test framework

I changed the default local.xml to use 2 NCs with
2 partitions each like AsterixHyracksIntegrationUtil
so that the results will match despite using simple
string compare to determine correctness.

There is also one test in particular (big-object-join)
that I had to add an artificial order by clause to
to deal with different results.

Issues outstanding:
- HDFS in ClusterExecutionIT needs to be thought out

Change-Id: I423f2a7c77839b999d466dd5cace302574d956c0
Reviewed-on: https://asterix-gerrit.ics.uci.edu/525
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Chris Hillery <ceej@lambda.nu>
diff --git a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
index a75f187..c0d2062 100644
--- a/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
+++ b/asterix-app/src/test/resources/optimizerts/queries/rtree-secondary-index.aql
@@ -32,19 +32,19 @@
   circle: circle
 }
 
-create nodegroup group1  if not exists on nc1, nc2;
+create nodegroup group1  if not exists on asterix_nc1, asterix_nc2;
 
 create dataset MyData(MyRecord)
   primary key id on group1;
 
 load dataset MyData 
 using "org.apache.asterix.external.dataset.adapter.NCFileSystemAdapter"
-(("path"="nc1://data/spatial/spatialData.json"),("format"="adm")) pre-sorted;
+(("path"="asterix_nc1://data/spatial/spatialData.json"),("format"="adm")) pre-sorted;
 
 create index rtree_index_point on MyData(point) type rtree;
 
 
-write output to nc1:"rttest/index_rtree-secondary-index.adm";
+write output to asterix_nc1:"rttest/index_rtree-secondary-index.adm";
 
 for $o in dataset('MyData')
 where spatial-intersect($o.point, create-polygon([4.0,1.0,4.0,4.0,12.0,4.0,12.0,1.0]))