springboot Default for spring.kafka.listener.missing-topics-fatal is no longer aligned with Spring Kafka's default

(Also Boot 2.2).

We changed the default in spring-kafka to false in 2.3.4.

This property was added in S-K 2.2 with default true but this caused too many problems for the community.

https://docs.spring.io/spring-kafka/docs/2.4.5.RELEASE/reference/html/#configuration-changes

Comment From: dhirenmathur

Hi, I'm looking to start contributing to OSS and this looks like a good place to start, is this up for grabs?

Comment From: snicoll

Yes. We’d need a test to assert the default is consistent. Thanks for the offer!

Comment From: dhirenmathur

Thanks @snicoll , I'll start working on it. 👍

Comment From: snicoll

Closing in favour of PR #20917