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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ACCUMULO-263) Client scanner/batch writer creators should have a fail fast check
Date Wed, 02 May 2012 15:26:54 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eric Newton reassigned ACCUMULO-263:
------------------------------------

    Assignee: Eric Newton
    
> Client scanner/batch writer creators should have a fail fast check
> ------------------------------------------------------------------
>
>                 Key: ACCUMULO-263
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-263
>             Project: Accumulo
>          Issue Type: Improvement
>          Components: client
>            Reporter: John Vines
>            Assignee: Eric Newton
>
> Currently connection.createScanner/createBatchWriter only throws TableotFoundException,
it does no checking for quick failures. There is an efficiency hit in doing a server hit.
We may want to consider keeping a zoocache on the client end for checking. It's not the most
secure, but the permissions are checked server side so any attempt to subvert the security
in the initial check will not change the final result.

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