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https://issues.apache.org/jira/browse/FLINK-11793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17341247#comment-17341247
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Qingsheng Ren commented on FLINK-11793:
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According to [the documentation of Kafka
Producer|http://kafka.apache.org/24/documentation.html#producerconfigs], Under
current version of FlinkKafkaProducer (with Kafka client 2.4.1), the default
value of producer configuration {{retries}} is already INT_MAX, so this would
not be an issue now and can be closed.
> Make KafkaProducer more resilient to Kafka Broker Failures
> ----------------------------------------------------------
>
> Key: FLINK-11793
> URL: https://issues.apache.org/jira/browse/FLINK-11793
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Kafka
> Affects Versions: 1.7.2
> Reporter: Konstantin Knauf
> Assignee: Qingsheng Ren
> Priority: Major
> Labels: stale-major
>
> Similar to FLINK-11792 we can make the FlinkKafkaProducer more resilient
> against Broker Failures by not immediately failing on certain
> {{KafkaException}}'s, but by retrying in case there is only a change in
> partition leadership.
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