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Posted to issues@hbase.apache.org by "Jean-Marc Spaggiari (JIRA)" <ji...@apache.org> on 2018/03/08 14:30:00 UTC

[jira] [Updated] (HBASE-20105) Allow flushes to target SSD storage

     [ https://issues.apache.org/jira/browse/HBASE-20105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Marc Spaggiari updated HBASE-20105:
----------------------------------------
    Status: Patch Available  (was: Open)

First draft attached, to see how Jenkins likes it. Not final.

> Allow flushes to target SSD storage
> -----------------------------------
>
>                 Key: HBASE-20105
>                 URL: https://issues.apache.org/jira/browse/HBASE-20105
>             Project: HBase
>          Issue Type: New Feature
>          Components: Performance, regionserver
>    Affects Versions: hbase-2.0.0-alpha-4
>            Reporter: Jean-Marc Spaggiari
>            Priority: Major
>         Attachments: HBASE-20105-v0.patch
>
>
> On heavy writes usecases, flushes are compactes together pretty quickly. Allowing flushes to go on SSD allows faster flush and faster first compactions. Subsequent compactions going on regular storage.
>  
> I will be interesting to have an option to target SSD for flushes.



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