anchor.diff:  drop(_State) ->
       ok.
       %merge_index:drop(Pid).
  -    %%%% xxx TODO
  +    % xxx TODO
   
   %% @spec delete(state(), BKey :: riak_object:bkey()) ->
   %%          ok | {error, Reason :: term()}
  
positive.code:         io:format("test_fold: Fun0: ~p, ~p~n", [BKey, length(Acc)]),
          Obj
      end,
      Partition = 0, %% 182687704666362864775460604089535377456991567872,
      State = #state { partition=Partition, conn=undefined },
      fold(State, Fun0, []).
  
negative.code:             Props2 = binary_to_term(Props),
              IndexBin = riak_search_utils:to_binary(Index),
              FieldTermBin = riak_search_utils:to_binary([Field, ".", Term]),
              Payload = {index, Index, Field, Term, 0, 0, Value, Props2, erlang:now()}, %% todo: sub type, startterm, endterm (tbd)
              BObj = term_to_binary(riak_object:new(IndexBin, FieldTermBin, Payload)),
              FoldResultPid ! {fold_result, Fun0({IndexBin, FieldTermBin}, BObj, Acc)},
              fold_stream_process(CatalogProcessPid, FoldResultPid, StreamRef, Fun0, Acc, Index, Field, Term);
  