[jira] [Created] (KAFKA-8928) Logged producer config does not always match actual config values

[Chris Pettitt (Jira)]

Chris Pettitt created KAFKA-8928:
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             Summary: 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
            Reporter: Chris Pettitt


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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