refactoring and polishing for code review

git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_stabilization_printerfix@962 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql
index b01bfe1..aa0d13b 100644
--- a/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/open-closed/query-issue166.aql
@@ -1,3 +1,10 @@
+/*
+ * Description  : This test case is to verify the fix for issue166
+ 				: https://code.google.com/p/asterixdb/issues/detail?id=166
+ * Expected Res : Success
+ * Date         : 26th November 2012
+ */
+ 
 write output to nc1:"rttest/open-closed_query-issue166.adm";
 
 let $a := [[1,2,3],[4,5,6,7]]