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/metadata-transactions/check-state-queries/check_dataset.aql b/asterix-app/src/test/resources/metadata-transactions/check-state-queries/check_dataset.aql
index 87953a8..3f68ed8 100644
--- a/asterix-app/src/test/resources/metadata-transactions/check-state-queries/check_dataset.aql
+++ b/asterix-app/src/test/resources/metadata-transactions/check-state-queries/check_dataset.aql
@@ -18,7 +18,7 @@
  */
 use dataverse Metadata;
 
-write output to nc1:"rttest/check_dataset.adm";
+write output to asterix_nc1:"rttest/check_dataset.adm";
 
 for $c in dataset('Dataset')
 return $c