public OperatorNode WindowJoin(Type t, OperatorNode sourceB, int parallelism = 1, int outputStreamCount = 1, PartitionPolicy partitionPolicy = PartitionPolicy.RoundRobin)
{
if (!DataStreamValidator.ValidateType <IWindowJoin>(t))
{
new OperatorMismatchException("Operator is not of type IWindowJoin");
}
return(new OperatorNode(_mgr, this, t, parallelism, outputStreamCount, partitionPolicy, sourceB));
}
internal OperatorNode(TopologyManager mgr, OperatorNode previous, Type t, int parallelism, int outputStreamCount, PartitionPolicy partitionPolicy)
{
for (int i = 0; i < parallelism; i++)
{
OperatorGUIDs.Add(Guid.NewGuid());
}
Prev.Add(previous);
OperatorType = t;
StreamGUID = Guid.NewGuid();
Parallelism = parallelism;
SetPartitioner(partitionPolicy);
OutputStreamCount = outputStreamCount;
_mgr = mgr;
mgr.Operators.Add(this);
}
public void AddInput(OperatorNode node)
{
Prev.Add(node);
}