Hi
????????broadcast?? Best, Yichao Yang ------------------ ???????? ------------------ ??????: "xue...@outlook.com"<xue...@outlook.com>; ????????: 2020??6??11??(??????) ????3:56 ??????: "user-zh"<user-zh@flink.apache.org>; ????: flink???????????????? ??????????flink 1.10 standalone cluster ????????????????????????????????OutputTag?????????????? ??????????????????????A??????????????????????????????B??C??D????????????????????????????????????????????A??????????A?????????? ??????????Rich??????open???????????????????????????????????????????????????????????????? ??flink???????????????????????????????????????????????????????????? ??????????????????????A????????????????????B??C??D????Function_XXX??????A???????? ????Function_XXX??????A??????????A?????????????? ??????A??????????????DataSet????batch??????collection()????List<YYY>??????Function_XXX??????List<YYY>????List<YYYY>?????????? ??????????join???????????????????????????????????????? ?????? Windows 10 ??????<https://go.microsoft.com/fwlink/?LinkId=550986>????