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From "Christopher Tubbs (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-3089) Create a volume chooser that makes decisions based on table attributes
Date Thu, 02 Oct 2014 19:13:35 GMT


Christopher Tubbs commented on ACCUMULO-3089:

I concede that the original use case implies a much bigger overlap with HSM than I had intended.
The additional use cases provided and discussion throughout this thread offer more attempts
to point out where it differs from HSM. However, rather than beat on this further, I'd like
to switch the conversation to the related issues and sub-tasks, which break up this into more
easily digestible pieces. Hopefully, those can help focus where the objections are, so that
they can be resolved more easily, when those patches are available. If we need to, we can
close this issue as "Invalid" or something, if it adds no value to those more explicitly defined

> Create a volume chooser that makes decisions based on table attributes
> ----------------------------------------------------------------------
>                 Key: ACCUMULO-3089
>                 URL:
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Christopher Tubbs
>            Assignee: Jenna Huston
> Use case:
> User provisions multiple volumes, some with tmpfs drives, some with SSDs, some with traditional
magnetic spindle hard drives. A volume chooser could use attribute information on tables (ACCUMULO-2841)
to decide which volume to choose when creating new tablets.

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