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From fuyou <fuyou...@gmail.com>
Subject about Exactly-once Semantics
Date Sun, 02 Jul 2017 06:28:11 GMT
I read the great blog about kafka Exactly-once Semantics
<https://www.confluent.io/blog/exactly-once-semantics-are-possible-heres-how-apache-kafka-does-it/>
.
my question is when consumer receive msg,and process the msg  result save
to db(eg.MySQL),how to keep Exactly-once Semantics.

I think the kafka Exactly-once Semantics useful when consumer  process the
msg result save to kafka.

am i right ?

thanks .
-- 
   =============================================

  fuyou001
Best Regards

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