????????FlinkKafkaProducer011??kafka??exactly once??????

Thu, 27 Feb 2020 04:50:29 -0800 

??????????????????sink??????????????????



---????????---
??????: "xin Destiny"<nj18652727...@gmail.com&gt;
????????: 2020??2??27??(????) ????6:49
??????: "user-zh"<user-zh@flink.apache.org&gt;;
????: Re: ??FlinkKafkaProducer011??kafka??exactly once??????


??????????operator??????????pre-commit????????????????commit??????????????flush

1193216154 <1193216...@qq.com&gt; ??2020??2??27?????? ????5:30??????

&gt; ????????????????????????FlinkKafkaProducer011??kafka??exactly
&gt; 
once??????????checkpoint????????????????????????????????????kafka??????????????????????flink????????????????snapshotState????????kakfa??producer??flush????

回复