new ProcessWindowFunction?????????????
???????????????
------------------ ???????? ------------------
??????:
"user-zh"
<[email protected]>;
????????: 2020??7??9??(??????) ????11:37
??????: "user-zh"<[email protected]>;
????: flink????????
??????????????????????????????????????????????????????????????????
SingleOutputStreamOperator<Tuple2<warningPojo, String>> operator =
flatMap.keyBy(0,1)
.timeWindow(Time.minutes(1))
.process(new ProcessWindowFunction)
??????????????????????????????????????????????????????????????????????????????????????????????????????????????????