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https://issues.apache.org/jira/browse/CASSANDRA-11452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15259639#comment-15259639
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Branimir Lambov commented on CASSANDRA-11452:
---------------------------------------------

Roy has left out the "access on equality" option. Reading this I understand it 
to make even more sense -- because of the counter saturation in essence it 
would act very similar to Option 7 without the performance hit.

> 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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