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Aljoscha Krettek commented on FLINK-9621:
-----------------------------------------
I think the problem is that we use the same properties for configuring both the Flink portion
and the connector and the Kafka portion. And Kafka issues warnings about the flink-specific
settings it doesn't know about.
> Warning when enabling partition discovery
> -----------------------------------------
>
> Key: FLINK-9621
> URL: https://issues.apache.org/jira/browse/FLINK-9621
> Project: Flink
> Issue Type: Improvement
> Components: Kafka Connector
> Affects Versions: 1.5.0
> Reporter: Olivier Zembri
> Priority: Minor
>
> When partition discovery is enabled by setting a non-negative value for {{flink.partition-discovery.interval-millis}} in
the properties configuration when creating a new Kafka consumer using FlinkKafkaConsumer011
as described in link
> https://ci.apache.org/projects/flink/flink-docs-release-1.5/dev/connectors/kafka.html
> an unexpected warning is raised at runtime:
> The configuration 'flink.partition-discovery.interval-millis' was supplied but isn't
a known config.
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