??????1????????????????????????? ??????1.11+??????sql????????????????????update_before????????????update_after????????? ???????????????????????????????Flink????????????after??????before?? ????.
------------------ ???????? ------------------ ??????: "user-zh" <libenc...@apache.org>; ????????: 2020??9??9??(??????) ????1:09 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Re: flink????????GMV,?????????????????????????????? ??????????????SQL????DataStream API????????????SQL???????????????????????? 1. ??????????1.11+?? ??????????binlog format????????????????????????????????update_before??update_after????????????Flink ??????????????????????????????????????????????????????select sum(xxx) from T group by yyy????????????sum?????????????????????? 2. ????????binlog????????????????????????????????????????????????????[1] ??append??????????retract?????????????????????????? ?????????????????????????? [1] https://ci.apache.org/projects/flink/flink-docs-master/dev/table/sql/queries.html#deduplication xuzh <x...@chyjr.com> ??2020??9??8?????? ????5:56?????? > ?????? > &nbsp; &nbsp;??????????????GMV,???????????????????????? > &nbsp; ??????????mysql,????binlog??????????????????kafka.??????kafka?????????????????????? > &nbsp; ????????009 ????10??????????????1000. ????????json??????kafka ,GMV??????????1000. > &nbsp; ????????15????009????????????????500??????????json????????kafka. > ??????????????????????????????????????????????????????&nbsp;&nbsp; > ?????????????? update /delete ?????????????????????????????????????????????????????????????????????????????????????????????? > > > &nbsp; ?????????????????????????? -- Best, Benchao Li