You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@kafka.apache.org by Ted Yu <yu...@gmail.com> on 2017/09/02 18:50:42 UTC

Turing on idempotence by default

Hi,
I was reading
https://www.confluent.io/blog/exactly-once-semantics-are-possible-heres-how-apache-kafka-does-it/

bq. this feature add negligible performance overhead over the
non-idempotent producer.

Should idempotence be turned on by default ?

Cheers

Re: Turing on idempotence by default

Posted by Stephen Durfey <sj...@gmail.com>.

Hey Ted, there's an on going discussion on the mailing list about making this change, and a KIP (KIP 185) has been submitted.

https://issues.apache.org/jira/plugins/servlet/mobile#issue/KAFKA-5795

https://lists.apache.org/thread.html/1e0afd093777d1c2f76ef55d7c9042aea1109ed40737668ec37595b1@%3Cdev.kafka.apache.org%3E

________________________________
From: Ted Yu <yu...@gmail.com>
Sent: Saturday, September 2, 2017 1:50:42 PM
To: dev@kafka.apache.org
Subject: Turing on idempotence by default

Hi,
I was reading
https://www.confluent.io/blog/exactly-once-semantics-are-possible-heres-how-apache-kafka-does-it/

bq. this feature add negligible performance overhead over the
non-idempotent producer.

Should idempotence be turned on by default ?

Cheers