[ASTERIXDB-2516][RT] record deep comparison (ordering)

- user model changes: no
- storage format changes: no
- interface changes: no

Details:
Add support for physical record deep comparison.
- Added test cases

Change-Id: I186f853e0b16acdb3170f7b51bb8a5707d34f9d8
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3234
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
Reviewed-by: Till Westmann <tillw@apache.org>
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index 959813b..b39c2f8 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -121,6 +121,11 @@
         <output-dir compare="Text">arrays</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="sorting">
+      <compilation-unit name="records">
+        <output-dir compare="Text">records</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="explain">
     <test-case FilePath="explain">