a noop concode_field_sep DefaultOutputPort<ArrayList<HashMap<K,Integer>>> mergedport concode_elem_sep HashMap<K,Integer> mergedTuple concode_elem_sep Integer lval concode_elem_sep boolean least concode_field_sep void beginWindow concode_elem_sep void process concode_elem_sep void setup concode_elem_sep void setLeast concode_elem_sep void endWindow concode_elem_sep boolean getLeast
void function ( ) { }