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From "Liang Xie (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5349) Automagically tweak global memstore and block cache sizes based on workload
Date Fri, 13 Dec 2013 06:03:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13847196#comment-13847196
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Liang Xie commented on HBASE-5349:
----------------------------------

Ok,  my concern is gone now. thanks all for reply:) I haven't learned the code yet, but the
idea/feature is pretty cool absolutely !

> Automagically tweak global memstore and block cache sizes based on workload
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-5349
>                 URL: https://issues.apache.org/jira/browse/HBASE-5349
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.92.0
>            Reporter: Jean-Daniel Cryans
>            Assignee: Anoop Sam John
>             Fix For: 0.99.0
>
>         Attachments: HBASE-5349_V2.patch, HBASE-5349_V3.patch, HBASE-5349_V4.patch, HBASE-5349_V5.patch,
WIP_HBASE-5349.patch
>
>
> Hypertable does a neat thing where it changes the size given to the CellCache (our MemStores)
and Block Cache based on the workload. If you need an image, scroll down at the bottom of
this link: http://www.hypertable.com/documentation/architecture/
> That'd be one less thing to configure.



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