Aggregator<InputT,OutputT> droppedDueToClosedWindow
Aggregator<InputT,OutputT> droppedDueToLateness
org.apache.beam.sdk.util.WindowingStrategy<T,W extends BoundedWindow> windowingStrategy
org.apache.beam.sdk.util.state.StateInternalsFactory<K> stateInternalsFactory
org.apache.beam.sdk.util.SystemReduceFn<K,InputT,AccumT,OutputT,W extends BoundedWindow> reduceFn
BoundedSource<T> source
BoundedSource<T> boundedSource