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https://issues.apache.org/jira/browse/KAFKA-19588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirk True updated KAFKA-19588:
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Summary: Reduce waiting for event completion in AsyncKafkaConsumer.poll()
(was: Reduce number of events generated in AsyncKafkaConsumer.poll())
> Reduce waiting for event completion in AsyncKafkaConsumer.poll()
> ----------------------------------------------------------------
>
> Key: KAFKA-19588
> URL: https://issues.apache.org/jira/browse/KAFKA-19588
> Project: Kafka
> Issue Type: Improvement
> Components: clients, consumer
> Reporter: Kirk True
> Assignee: Kirk True
> Priority: Major
> Labels: async-kafka-consumer-performance,
> consumer-threading-refactor, performance
>
> We create—and wait on—{{{}PollEvent{}}} in {{Consumer.poll()}} to ensure we
> wait for reconciliation and/or auto-commit. However, reconciliation is
> relatively rare, and auto-commit only happens every _N_ seconds, so the
> remainder of the time, we should try to avoid sending poll events.
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