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https://issues.apache.org/jira/browse/KAFKA-8928?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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huxihx reassigned KAFKA-8928:
-----------------------------
Assignee: huxihx
> Logged producer config does not always match actual config values
> -----------------------------------------------------------------
>
> Key: KAFKA-8928
> URL: https://issues.apache.org/jira/browse/KAFKA-8928
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Reporter: Chris Pettitt
> Assignee: huxihx
> Priority: Major
>
> I'm working with EOS, and expected to see that switching to EOS sets
> `acks=all` among other things. Instead, in the logs I see:
>
> {code:java}
> ProducerConfig values:
> acks = 1
> ...
> enable.idempotence = true
> ...
> (org.apache.kafka.clients.producer.ProducerConfig:279)
> {code}
>
> Clearly this is incorrect. The value is changed in KafkaProducer and the
> override is logged, but it appears to be filtered at the default setting. It
> would be best to log all of the correct values in one place. Logging the
> incorrect values in misleading and at best can waste time when trying to
> understand Kafka behavior.
>
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