Module Make_map_reduce_function_with_init.Worker

type t
type param_type = Param.t
type run_input_type = [
| `Map of Input.t
| `Combine of Accum.t * Accum.t
| `Map_right_combine of Accum.t * Input.t
]
type run_output_type = Accum.t
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