}
@Override
public void visit(LOSplit split) throws VisitorException {
String scope = split.getOperatorKey().scope;
PhysicalOperator physOp = new POSplit(new OperatorKey(scope, nodeGen
.getNextNodeId(scope)), split.getRequestedParallelism());
logToPhyMap.put(split, physOp);
currentPlan.add(physOp);