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https://issues.apache.org/jira/browse/CASSANDRA-11452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Branimir Lambov resolved CASSANDRA-11452.
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Resolution: Fixed
Regardless of the above comment, Caffeine does fulfill the objective of this
ticket and is working pretty well for the page cache.
I don't think it makes sense for me to invest any more time to implement an
alternative (and using separate map per file does not make that much sense if
the frequency sketch still needs a shared key), so the ticket is now resolved.
> Cache implementation using LIRS eviction for in-process page cache
> ------------------------------------------------------------------
>
> Key: CASSANDRA-11452
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11452
> Project: Cassandra
> Issue Type: Improvement
> Components: Local Write-Read Paths
> Reporter: Branimir Lambov
> Assignee: Branimir Lambov
>
> Following up from CASSANDRA-5863, to make best use of caching and to avoid
> having to explicitly marking compaction accesses as non-cacheable, we need a
> cache implementation that uses an eviction algorithm that can better handle
> non-recurring accesses.
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