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https://issues.apache.org/jira/browse/KAFKA-8020?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Yu updated KAFKA-8020:
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Description: In Kafka's design of ThreadCache, what is currently being used
is a traditional LRU Cache. However, as time progressed, more efficient designs
for cache eviction policies were designed, particularly LFU Cache. There are
however drawbacks because of these policies' difficulty to implement and
(was: In Kafka's design of ThreadCache, what is being implemented is a
traditional LRU Cache)
> Consider changing design of ThreadCache
> ----------------------------------------
>
> Key: KAFKA-8020
> URL: https://issues.apache.org/jira/browse/KAFKA-8020
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Reporter: Richard Yu
> Priority: Major
>
> In Kafka's design of ThreadCache, what is currently being used is a
> traditional LRU Cache. However, as time progressed, more efficient designs
> for cache eviction policies were designed, particularly LFU Cache. There are
> however drawbacks because of these policies' difficulty to implement and
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