public boolean isViewRemoveUndeployedEnabled() {
    return Boolean.parseBoolean(getProperty(VIEWS_REMOVE_UNDEPLOYED));
  }
Determine whether or not a view that has been undeployed (archive deleted) should be removed from the database.

@return true if undeployed views should be removed
ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java