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

Testing a backport on 1.2.0 and works well. Passed the tests locally too. Looks 
done to me.

> 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
>            Assignee: Jean-Marc Spaggiari
>            Priority: Major
>         Attachments: HBASE-20105-v0.patch, HBASE-20105-v1.patch, 
> HBASE-20105-v2.patch, HBASE-20105-v3.patch, HBASE-20105-v4.patch, 
> HBASE-20105-v5.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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