AMBARI-7851 - HCatalog and WebHCat components in HDPWIN should be part of Hive service
AMBARI-7948 - Add new configs to HDPWIN 2.1 stack and new configuration flags(Eugene Chekanskiy via abaranchuk)
AMBARI-7958 - Move MetricsSink properties and Hadoop username/password properties from hadoop-env.xml to cluster-env.xml