if (ClusterBackend.debugPrint)
if (ClusterBackend.debugging)
    public static boolean decreaseMult(HashMap partitionMap) {        boolean decreased = false;        Set keys = partitionMap.keySet();        Iterator iter = keys.iterator();            while (iter.hasNext()) {            SIROperator oper = (SIROperator)iter.next();            if (oper instanceof SIRFilter) {                if (!fusedWithPrev(oper, partitionMap)) {                                //System.out.println("Filter: "+oper+" not fused with previous operator!");                    if (previous_work.containsKey(oper)) {                        WorkInfo w =                             previous_work.get(oper);                        if (ClusterBackend.debugPrint)                            System.out.println("Filter: "+oper+" Restoring mult to 1");                        ((SIRFilter)oper).setWork(w.work);                        ((SIRFilter)oper).setPop(w.pop);                        ((SIRFilter)oper).setPush(w.push);                        ((SIRFilter)oper).setPeek(w.peek);                        previous_work.remove(oper);                        decreased = true;                    }                }            }        }        return decreased;    }