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https://issues.apache.org/jira/browse/KAFKA-6793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17230219#comment-17230219
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Dan Lipofsky commented on KAFKA-6793:
-------------------------------------
This is still a problem in kafka 2.6.0.
Could we change these to info? I see
{noformat}
WARN [o.a.k.c.c.ConsumerConfig] - The configuration 'admin.retries' was
supplied but isn't a known config.
WARN [o.a.k.c.c.ConsumerConfig] - The configuration 'admin.retry.backoff.ms'
was supplied but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration 'application.id' was
supplied but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration 'default.key.serde' was
supplied but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration 'producer.id' was supplied
but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration 'producer.topic.name' was
supplied but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration 'producer.topic.partitions'
was supplied but isn't a known config.
WARN [o.a.k.c.p.ProducerConfig] - The configuration
'producer.topic.replication.factor' was supplied but isn't a known config.
{noformat}
> Unnecessary warning log message
> --------------------------------
>
> Key: KAFKA-6793
> URL: https://issues.apache.org/jira/browse/KAFKA-6793
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 1.1.0
> Reporter: Anna O
> Priority: Minor
>
> When upgraded KafkaStreams from 0.11.0.2 to 1.1.0 the following warning log
> started to appear:
> level: WARN
> logger: org.apache.kafka.clients.consumer.ConsumerConfig
> message: The configuration 'admin.retries' was supplied but isn't a known
> config.
> The config is not explicitly supplied to the streams.
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