anchor.diff:      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}),
  +%%    [index_file(SearchClient, File, Index, Field) || File <- Files],
  +     plists:map(fun(File) -> index_file(SearchClient, File, Index, Field) end,
  +         Files, {processes, 32}),
       ok.
   
   %% %% Full-text index the specified file.
  
positive.code:     {ok, Client} = riak_search:local_client(),
      Client:search("search", "payload", Q).
  
  explain(Q) ->
      {ok, Client} = riak_search:local_client(),
      Client:explain("search", "payload", Q).
  
negative.code: -module(search).
  -export([
      search/1,
      doc_search/1,
      explain/1,
      index_dir/1 %index_dir/3,
  %%     index_file/1, %index_file/3,
  