Simplify stat reloading functionality
diff --git a/src/couch_stats_aggregator.erl b/src/couch_stats_aggregator.erl
index fae59f1..9615bf7 100644
--- a/src/couch_stats_aggregator.erl
+++ b/src/couch_stats_aggregator.erl
@@ -71,11 +71,11 @@
Existing = couch_stats:list(),
Current = load_metrics_for_applications(),
ToDelete = lists:foldl(
- fun({_, {Name, [{type, Type}, _]}}, Acc) ->
- E = {Name, [{type, Type}]},
- case sets:is_element(E, Acc) of
+ fun({Name, Props}=Stat, Acc) ->
+ Type = proplists:get_value(type, Props),
+ case sets:is_element(Stat, Acc) of
true ->
- sets:del_element(E, Acc);
+ sets:del_element(Stat, Acc);
false ->
couch_stats:new(Type, Name),
Acc
