flink-state????

[?g???U?[????]

Deal all


???????????? keyed state??ValueState<T&gt;??ReducingState<T&gt; 
??ListState<T&gt; ??AggregatingState<IN, OUT&gt; ??MapState<UK, UV&gt; ??
??????keyed 
stream??????????????????????????KeyedProcessFunction????????????????????????????ProcessAllWindowFunction??ProcessWindowFunction????????????????State????????????????




????
jiazhi