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From "John Vines (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-1011) automatically merge away small tablets
Date Thu, 31 Jan 2013 02:33:12 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13567268#comment-13567268
] 

John Vines commented on ACCUMULO-1011:
--------------------------------------

I'm okay with the idea of a merge delay. Though perhaps a sort of pushback mechanism which
is relative to ingest of non-deletes.

Another idea would be to have the threshold only considered unless once a tablet first exceeds
the threshold or if the merge threshold is reconfigured, but that would be a bit more complicated.
                
> automatically merge away small tablets
> --------------------------------------
>
>                 Key: ACCUMULO-1011
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1011
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: master
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>             Fix For: 1.6.0
>
>
> Establish a small size configuration parameter, and have the master coordinate a merge
if the tablet size falls below this value.

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