anchor.diff:  itr_close(It) ->
       riak_core_metadata:itr_close(It).
   
  -%% @doc Returns a hash of the bucket type properties whose values may
  -%% have implications on the treatment or handling of buckets created
  -%% using the bucket type.
  --spec property_hash(bucket_type()) -> undefined | integer().
  -property_hash(Type) ->
  -    property_hash(Type, ?DEFAULT_HASH_PROPS, ?MODULE:get(Type)).
  -
   %% @doc Returns a hash of a specified set of bucket type properties
   %% whose values may have implications on the treatment or handling of
   %% buckets created using the bucket type.
  
positive.code:                               true -> X;
                                false -> E
                            end).
  -define(DEFAULT_HASH_PROPS, [consistent, datatype, n_val, allow_mult, last_write_wins]).
  
  %% @doc The hardcoded defaults for all bucket types.
  -spec defaults() -> bucket_type_props().
  
negative.code:          itr_done/1,
           itr_value/1,
           itr_close/1,
           property_hash/2,
           property_hash/3]).
  
  