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https://issues.apache.org/jira/browse/CASSANDRA-11541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15272445#comment-15272445
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Branimir Lambov commented on CASSANDRA-11541:
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LGTM
> correct the java documentation for SlabAllocator and NativeAllocator
> --------------------------------------------------------------------
>
> Key: CASSANDRA-11541
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11541
> Project: Cassandra
> Issue Type: Improvement
> Reporter: ZhaoYang
> Assignee: ZhaoYang
> Priority: Trivial
> Labels: document, lhf
> Fix For: 2.2.x
>
> Attachments: CASSANDRA-11541.patch
>
>
> I heard a lot that Cassandra uses 2MB slab allocation strategy for memtable
> to improve its memory efficiency. But in fact, it has been changed from 2MB
> to 1 MB.
> And in NativeAllocator, it's logarithmically from 8kb to 1mb.
> large number of tables may not cause too much trouble in term of memtable.
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