module Float_desc:Exports asig..end
hash and cmp function for Mapred_sorters.generic_sorter.
The functions are defined so that the records are sorted in an
descending way by key. The key is interpreted as decimal representation
of a float. Unparsable keys are treated as Nan.val hash : string -> int -> int -> intval cmp : string -> int -> int -> string -> int -> int -> int
