anchor.diff:  
   -spec next_id(index_node(), any()) -> non_neg_integer().
   next_id(Node, RubisTable) ->
  -    TableName = table_name(Node, pvc_key_table),
  +    TableName = table_name(Node, ?TABLE_NAME),
       case ets:info(TableName) of
           undefined ->
               riak_core_vnode_master:sync_command(Node, {faa, RubisTable}, rubis_keygen_vnode_master);
  
positive.code: 
  -ignore_xref([start_vnode/1]).
  
  -record(state, {
      partition :: partition_id(),
      key_table :: cache_id()
  
negative.code:     riak_core_vnode_master:get_vnode_pid(I, ?MODULE).
  
  init([Partition]) ->
      KeyTable = ets:new(table_name(Partition, ?TABLE_NAME), [set, public, named_table, {write_concurrency, true}]),
      {ok, #state{key_table = KeyTable,
                  partition = Partition}}.
  
  