int noJobs = stores.size();
int failedJobs = 0;
for (PhysicalOperator op : stores) {
POStore store = (POStore) op;
Result res = store.store();
if (res.returnStatus != POStatus.STATUS_EOP)
failedJobs++;
}
UDFFinishVisitor finisher = new UDFFinishVisitor(php, new DependencyOrderWalker<PhysicalOperator, PhysicalPlan>(php));