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https://issues.apache.org/jira/browse/CASSANDRA-3183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103120#comment-13103120
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Jonathan Ellis commented on CASSANDRA-3183:
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bq. made SCP to use CLibrary.isJNAEnabled()
I don't think this is actually technically correct, though -- JNA Memory does
not require libc to work.
> Make SerializingCacheProvider the default if JNA is available
> -------------------------------------------------------------
>
> Key: CASSANDRA-3183
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3183
> Project: Cassandra
> Issue Type: Task
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 1.0.0
>
> Attachments: 3183-additions.patch, 3183-alt.patch, 3183.txt,
> CASSANDRA-3183-alt-v2.patch
>
>
> The serializing cache is a better choice for most users:
> - Lower total memory usage (serialized data is usually 8x-12x smaller than
> "live" data in the JVM with all the overhead that involves) means you can
> cache more rows for a given memory footprint
> - Moving the serialized rows off-heap means you can use smaller heaps,
> reducing the impact of GC pauses
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