protected ViewDataMigrationUtility getViewDataMigrationUtility() {
    if (viewDataMigrationUtility == null) {
      viewDataMigrationUtility = new ViewDataMigrationUtility(viewRegistry);
    }
    return viewDataMigrationUtility;
  }
Migrates view instance persistence data from origin view instance
specified in the path params.

@param viewName           view id
@param viewVersion        version id
@param instanceName       instance id
@param originViewVersion  the origin view version
@param originInstanceName the origin view instance name
ambari-server/src/main/java/org/apache/ambari/server/api/services/views/ViewDataMigrationService.java