hi, ???????????????????????????? https://blog.csdn.net/yuchuanchen/article/details/105677408
------------------ ???????? ------------------ ??????: "user-zh" <libenc...@apache.org>; ????????: 2020??8??20??(??????) ????4:39 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Re: KeyedCoProcessFunction?????????????????????????????????? Hi?? ????1&2 ??????????????????????Flink?????????????????????????????????????????????? shizk233 <wangwangdaxian...@gmail.com> ??2020??8??20?????? ????2:22?????? > Hi all?? > > ??????????KeyedCoProcessFunction??????????????????????????????ProcessElement?????? > ????1: > ????????????Process????????????????MapState???????????????????????????????????? > ???????????????????????????? > > ????2: > ????????????key????????????????????????????MapState??????????????????????????key???? > Process??????????????????????????????????????MapState???????? > -- Best, Benchao Li