@Override
  public Map<String, Class> getCurrentEntityClasses() {
    ViewEntity viewDefinition = currentInstanceDefinition.getViewEntity();
    return getPersistenceClassesOfView(viewDefinition);
  }
Instantiates the data store associated with the instance.

@param instanceDefinition the view instance definition
@return the data store object associated with view instance
ambari-server/src/main/java/org/apache/ambari/server/view/ViewDataMigrationContextImpl.java