>Hi >???????????????????????? >????????????????exctly-once???????? >checkpoint???????????????????? >????????kafka???????????????????????????????????? >??????????????????
------------------ ???????? ------------------ ??????: "Matt Wang"<wang...@163.com>; ????????: 2020??6??10??(??????) ????7:39 ??????: "user-zh@flink.apache.org"<user-zh@flink.apache.org>; ????: Re:flink?????????????????? kafka ?? 0.11.0 ?????????????????? flink ???????????? EXACTLY-ONCE?????????? send ?? kafka???????????? commit ?????????????????????????????????????????????????? kafka ?????????????????????????????????????????????????????????? isolation.level ???????????????????????? commit ???????? --- Best, Matt Wang On 06/10/2020 14:28??Yichao Yang<1048262...@qq.com> wrote?? Hi sink&nbsp; ??kafka????????kafka????????1.0??????kafka????????????????????????????????EXACTLY-ONCE???????????????????????????????? Best, Yichao Yang ------------------&nbsp;????????&nbsp;------------------ ??????:&nbsp;"??????"<huyunchuan1...@foxmail.com&gt;; ????????:&nbsp;2020??6??10??(??????) ????2:25 ??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;; ????:&nbsp;flink?????????????????? &amp;gt;Hi, &amp;gt;??????flink??kafka??????????????????EXACTLY-ONCE?????? &amp;gt;??debug??????????????????????invoke????????traction.producer.send()??????????????????????????????????precommit??commit???? &amp;gt;??????????????????????????????