- getKeyExtractor
- getStateFactory
Retrieves the user defined state factory function.
- getStateMerger
Retrieves the user defined state merger function.
- getValueExtractor
Retrieves the user defined key extractor function.
- getWindowing
- of
Starts building a nameless ReduceStateByKey operator to process the given input
dataset.
- getName
- output
- <init>
- getFlow
- named
Starts building a named ReduceStateByKey operator.