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From "Billie Rinaldi (JIRA)" <>
Subject [jira] [Updated] (ACCUMULO-461) Provide convenient mechanism for checking constraints client side
Date Wed, 16 Jan 2013 17:48:13 GMT


Billie Rinaldi updated ACCUMULO-461:

    Fix Version/s:     (was: 1.5.0)
         Assignee:     (was: Billie Rinaldi)

Keith already made the essential fix of checking for bad visibilities in AccumuloFileOutputFormat
(ACCUMULO-360).  I'm not planning more than that for 1.5.0.
> Provide convenient mechanism for checking constraints client side
> -----------------------------------------------------------------
>                 Key: ACCUMULO-461
>                 URL:
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: John Vines
>             Fix For: 1.6.0
> Currently constraints are run on the server side. If the user is running a map reduce
which is writing, they may want to make attempts to validate data before writing to make error
handling easier. We should provide a generic client mechanism to load a table's constraints
and check them before sending them to the batchwriter. 

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