anchor.diff:      {ok, Client} = riak_search:local_client(),
       Client:search("search", "payload", Q).
   
  +doc_search(Q) ->
  +    {ok, Client} = riak_search:local_client(),
  +    Client:doc_search("search", "payload", Q).
  +
   explain(Q) ->
       {ok, Client} = riak_search:local_client(),
       Client:explain("search", "payload", Q).
  
positive.code:     Files = filelib:wildcard(Directory1),
      io:format(" :: Found ~p files...~n", [length(Files)]),
      ?PRINT({Index, Field}),
      [index_file(SearchClient, File, Index, Field) || File <- Files],
  %%     plists:map(fun(File) -> index_file(SearchClient, File, Index, Field) end,
  %%         Files, {processes, 4}),
      ok.
  
  %% %% Full-text index the specified file.
  
negative.code: -module(search).
  -export([
      search/1,
      doc_search/1,
      explain/1,
      index_dir/1 %index_dir/3,
  %%     index_file/1, %index_file/3,
  