hive-shims-0.23 doesn't declare yarn-server-resourcemanager dependency as provided

hive-shims-0.23 doesn't declare its hadoop-yarn-server-resourcemanager dependency as optional, so you get hadoop 2.6.0 on your classpath unless you explicitly excluded it.

see: [http://mvnrepository.com/artifact/org.apache.hive.shims/hive-shims-0.23/1.2.1]