code: def after_update_oai_set(mapper, connection, target):
      
      _delete_percolator(spec=target.spec, search_pattern=target.search_pattern)
      _new_percolator(spec=target.spec, search_pattern=target.search_pattern)
      sleep(2)
      update_affected_records.delay(
          spec=target.spec, search_pattern=target.search_pattern
      )
docs: Update records on OAISet update.