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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11307) Deprecate SlabCache
Date Sat, 07 Jun 2014 01:19:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14020616#comment-14020616
] 

Andrew Purtell commented on HBASE-11307:
----------------------------------------

+1, but please deprecate in 0.98 at least

> Deprecate SlabCache
> -------------------
>
>                 Key: HBASE-11307
>                 URL: https://issues.apache.org/jira/browse/HBASE-11307
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver
>            Reporter: Nick Dimiduk
>            Assignee: Nick Dimiduk
>             Fix For: 0.99.0
>
>         Attachments: HBASE-11307.00.patch
>
>
> BucketCache is more feature-full than SlabCache. My performance testing indicates that
SlabCache doesn't perform well as memory footprint grows. I believe BucketCache is seeing
more production usage than SlabCache at this point. I suggest we consolidate on BucketCache.



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