Process Update/delete fails for issue with backlog metric service

There is no query with the name "DELETE_ALL_BACKLOG_ENTITY_INSTANCES" defined for any of the known persistent classes: [org.apache.falcon.persistence.MonitoredEntityBean, org.apache.falcon.persistence.ExtensionJobsBean, org.apache.falcon.persistence.PendingInstanceBean, org.apache.falcon.persistence.EntitySLAAlertBean, org.apache.falcon.persistence.ExtensionBean, org.apache.falcon.persistence.EntityBean, org.apache.falcon.persistence.BacklogMetricBean, org.apache.falcon.persistence.ProcessInstanceInfoBean, org.apache.falcon.persistence.InstanceBean