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https://issues.apache.org/jira/browse/CASSANDRA-8897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14523000#comment-14523000
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Stefania commented on CASSANDRA-8897:
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That's absolutely fine, I think it may be better to split into 64 1kb units,
the power of two trick can waste memory a bit and the defragmentation on
release is a bit clunky.
I plan on resuming this early next week, after I've had a change to submit
CASSANDRA-7066 for a first round of review.
Yes I noticed the unit tests were partially commented out :).
> Remove FileCacheService, instead pooling the buffers
> ----------------------------------------------------
>
> Key: CASSANDRA-8897
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8897
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Benedict
> Assignee: Stefania
> Fix For: 3.x
>
>
> After CASSANDRA-8893, a RAR will be a very lightweight object and will not
> need caching, so we can eliminate this cache entirely. Instead we should have
> a pool of buffers that are page-aligned.
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