[jira] [Updated] (HBASE-6572) Tiered HFile storage

["Andrew Purtell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-6572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell updated HBASE-6572:
----------------------------------

    Issue Type: Brainstorming  (was: New Feature)
    
> Tiered HFile storage
> --------------------
>
>                 Key: HBASE-6572
>                 URL: https://issues.apache.org/jira/browse/HBASE-6572
>             Project: HBase
>          Issue Type: Brainstorming
>            Reporter: Andrew Purtell
>
> Consider how we might enable tiered HFile storage. If HDFS has the capability, we could create certain files on solid state devices where they might be frequently accessed, especially for random reads; and others (and by default) on spinning media as before. We could support the move of frequently read HFiles from spinning media to solid state. We already have CF statistics for this, would only need to add requisite admin interface; could even consider an autotiering option. 

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