||Class SpillableProps is a fluent interface for building properties to be passed to a
FlowConnector before creating new
||Class SpillableTupleList is a simple durable Collection that can spill its contents to disk when the
threshold is met.
||SpillableTupleMap is a HashMap that will allow for multiple values per key, and if the number of values for a given
key reach a specific threshold, they will be spilled to disk using a