Merged asterix_lsm_stabilization upto r1547

git-svn-id: https://asterixdb.googlecode.com/svn/trunk/asterix@1622 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-app/src/test/resources/optimizerts/queries/unnest-to-join_01.aql b/asterix-app/src/test/resources/optimizerts/queries/unnest-to-join_01.aql
new file mode 100644
index 0000000..85ee87a
--- /dev/null
+++ b/asterix-app/src/test/resources/optimizerts/queries/unnest-to-join_01.aql
@@ -0,0 +1,15 @@
+/*
+ * Description    : Tests that non-datascan unnests are rewritten into joins.
+ * Success        : Yes
+ */
+ 
+drop dataverse test if exists;
+create dataverse test;
+use dataverse test;
+
+write output to nc1:"rttest/unnest-to-join_01.adm";
+
+for $x in [1,2,3,4,5,6]
+for $y in [4,5,6,7,8,9]
+where $x = $y
+return $y
\ No newline at end of file