Re: Flink-kafka-connector Consumer配置警告

Mon, 19 Apr 2021 01:39:22 -0700 

这个是 Kafka client 的警告。这个配置项是 Flink 加进去的，Kafka 不认识。

Best,
Paul Lam

> 2021年4月18日 19:45，lp <[email protected]> 写道：
> 
> flink1.12正常程序中，有如下告警：
> 
> 19:38:37,557 WARN  org.apache.kafka.clients.consumer.ConsumerConfig           
>  
> [] - The configuration 'flink.partition-discovery.interval-millis' was
> supplied but isn't a known config.
> 
> 我有一行如下配置：
> properties.setProperty(FlinkKafkaConsumerBase.KEY_PARTITION_DISCOVERY_INTERVAL_MILLIS,10);
> 
> 
> 根据官网https://ci.apache.org/projects/flink/flink-docs-stable/dev/connectors/kafka.html#topic-discovery介绍：
> By default, partition discovery is disabled. To enable it, set a
> non-negative value for flink.partition-discovery.interval-millis in the
> provided properties config, representing the discovery interval in
> milliseconds.
> 
> 
> 上述配置应该是合法的，但是为何会报如此警告呢？
> 
> 
> 
> --
> Sent from: http://apache-flink.147419.n8.nabble.com/

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