} else {
POGlobalRearrange poGlobal = new POGlobalRearrange(new OperatorKey(
scope, nodeGen.getNextNodeId(scope)), cross
.getRequestedParallelism());
poGlobal.addOriginalLocation(cross.getAlias(), cross.getLocation());
POPackage poPackage = new POPackage(new OperatorKey(scope, nodeGen
.getNextNodeId(scope)), cross.getRequestedParallelism());
poGlobal.addOriginalLocation(cross.getAlias(), cross.getLocation());
poGlobal.setCross(true);
currentPlan.add(poGlobal);
currentPlan.add(poPackage);
int count = 0;
try {
currentPlan.connect(poGlobal, poPackage);
List<Boolean> flattenLst = Arrays.asList(true, true);
for (Operator op : inputs) {
PhysicalPlan fep1 = new PhysicalPlan();
ConstantExpression ce1 = new ConstantExpression(new OperatorKey(scope, nodeGen.getNextNodeId(scope)),cross.getRequestedParallelism());
ce1.setValue(inputs.size());
ce1.setResultType(DataType.INTEGER);
fep1.add(ce1);
ConstantExpression ce2 = new ConstantExpression(new OperatorKey(scope, nodeGen.getNextNodeId(scope)),cross.getRequestedParallelism());
ce2.setValue(count);
ce2.setResultType(DataType.INTEGER);
fep1.add(ce2);
/*Tuple ce1val = TupleFactory.getInstance().newTuple(2);
ce1val.set(0,inputs.size());
ce1val.set(1,count);
ce1.setValue(ce1val);
ce1.setResultType(DataType.TUPLE);*/
POUserFunc gfc = new POUserFunc(new OperatorKey(scope, nodeGen.getNextNodeId(scope)),cross.getRequestedParallelism(),
Arrays.asList((PhysicalOperator)ce1,(PhysicalOperator)ce2), new FuncSpec(GFCross.class.getName()
+ "('" + poGlobal.getOperatorKey().toString() + "')"));
gfc.addOriginalLocation(cross.getAlias(), cross.getLocation());
gfc.setResultType(DataType.BAG);
fep1.addAsLeaf(gfc);
gfc.setInputs(Arrays.asList((PhysicalOperator)ce1,(PhysicalOperator)ce2));
/*fep1.add(gfc);
fep1.connect(ce1, gfc);
fep1.connect(ce2, gfc);*/
PhysicalPlan fep2 = new PhysicalPlan();
POProject feproj = new POProject(new OperatorKey(scope, nodeGen.getNextNodeId(scope)), cross.getRequestedParallelism());
feproj.addOriginalLocation(cross.getAlias(), cross.getLocation());
feproj.setResultType(DataType.TUPLE);
feproj.setStar(true);
feproj.setOverloaded(false);
fep2.add(feproj);
List<PhysicalPlan> fePlans = Arrays.asList(fep1, fep2);
POForEach fe = new POForEach(new OperatorKey(scope, nodeGen.getNextNodeId(scope)), cross.getRequestedParallelism(), fePlans, flattenLst );
fe.setMapSideOnly(true);
fe.addOriginalLocation(cross.getAlias(), cross.getLocation());
currentPlan.add(fe);
currentPlan.connect(logToPhyMap.get(op), fe);
POLocalRearrange physOp = new POLocalRearrange(new OperatorKey(
scope, nodeGen.getNextNodeId(scope)), cross
.getRequestedParallelism());
physOp.addOriginalLocation(cross.getAlias(), cross.getLocation());
List<PhysicalPlan> lrPlans = new ArrayList<PhysicalPlan>();
for(int i=0;i<inputs.size();i++){
PhysicalPlan lrp1 = new PhysicalPlan();
POProject lrproj1 = new POProject(new OperatorKey(scope, nodeGen.getNextNodeId(scope)), cross.getRequestedParallelism(), i);
lrproj1.addOriginalLocation(cross.getAlias(), cross.getLocation());
lrproj1.setOverloaded(false);
lrproj1.setResultType(DataType.INTEGER);
lrp1.add(lrproj1);
lrPlans.add(lrp1);
}
physOp.setCross(true);
physOp.setIndex(count++);
physOp.setKeyType(DataType.TUPLE);
physOp.setPlans(lrPlans);
physOp.setResultType(DataType.TUPLE);
currentPlan.add(physOp);
currentPlan.connect(fe, physOp);
currentPlan.connect(physOp, poGlobal);
}
} catch (PlanException e1) {
int errCode = 2015;
String msg = "Invalid physical operators in the physical plan" ;
throw new LogicalToPhysicalTranslatorException(msg, errCode, PigException.BUG, e1);
} catch (ExecException e) {
int errCode = 2058;
String msg = "Unable to set index on newly create POLocalRearrange.";
throw new VisitorException(msg, errCode, PigException.BUG, e);
}
poPackage.getPkgr().setKeyType(DataType.TUPLE);
poPackage.setResultType(DataType.TUPLE);
poPackage.setNumInps(count);
boolean inner[] = new boolean[count];
for (int i=0;i<count;i++) {
inner[i] = true;
}
poPackage.getPkgr().setInner(inner);
List<PhysicalPlan> fePlans = new ArrayList<PhysicalPlan>();
List<Boolean> flattenLst = new ArrayList<Boolean>();
for(int i=1;i<=count;i++){
PhysicalPlan fep1 = new PhysicalPlan();