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https://issues.apache.org/jira/browse/KAFKA-18571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kirk True updated KAFKA-18571:
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Labels: fetcher (was: )
> Investigate the use of metadata caching to improve fetch request generation
> performance
> ---------------------------------------------------------------------------------------
>
> Key: KAFKA-18571
> URL: https://issues.apache.org/jira/browse/KAFKA-18571
> Project: Kafka
> Issue Type: Improvement
> Components: clients, consumer
> Affects Versions: 4.0.0
> Reporter: Kirk True
> Assignee: Kirk True
> Priority: Major
> Labels: fetcher
>
> During a [review|https://github.com/apache/kafka/pull/17700] of the design
> and implementation of KAFKA-17182, a [question arose around the CPU
> performance
> impact|https://github.com/apache/kafka/pull/17700#discussion_r1915249053]. In
> the ensuing discussion, the idea was put forth that pre-processing and/or
> caching some of Node, TopicPartition, and FetchBuffer data used during the
> fetch process could improve performance.
> cc [~jeffkbkim]
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