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https://issues.apache.org/jira/browse/ACCUMULO-466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Corey J. Nolet reassigned ACCUMULO-466:
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    Assignee: Corey J. Nolet
    
> add a default constraint to limit the size of keys
> --------------------------------------------------
>
>                 Key: ACCUMULO-466
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-466
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: master
>            Reporter: Eric Newton
>            Assignee: Corey J. Nolet
>
> If a user mistakenly inserts extremely large keys, the tablet server will 
> eventually run out of memory just loading indexes.  This is almost certainly 
> a mistake.  Add a constraint, by default, to new tables, which will limit the 
> size of a key to a megabyte, for example, to catch these kinds of errors 
> earlier.  If the user intends to use very large keys, they can always remove 
> the constraint.

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