HIVE-5440: HiveServer2 doesn't apply SQL operation's config property (Prasad Mujumdar via Thejas Nair)

git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1535889 13f79535-47bb-0310-9956-ffa450edef68

Conflicts:
	service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java
	service/src/test/org/apache/hive/service/cli/CLIServiceTest.java