Module type Map_reduce.Worker

type t
type param_type
type run_input_type
type run_output_type
val spawn_config_exn : Config.t -> param_type -> t list Async.Deferred.t
val run_exn : t -> run_input_type -> run_output_type Async.Deferred.t
val shutdown_exn : t -> unit Async.Deferred.t