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From "Edward Capriolo (JIRA)" <>
Subject [jira] [Commented] (HIVE-3016) Allow disabling foreign table access (cross database) using hiveconf
Date Sat, 12 May 2012 00:37:50 GMT


Edward Capriolo commented on HIVE-3016:

What is a reason someone would want this feature?
> Allow disabling foreign table access (cross database) using hiveconf
> --------------------------------------------------------------------
>                 Key: HIVE-3016
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Sambavi Muthukrishnan
>            Assignee: Sambavi Muthukrishnan
>            Priority: Minor
>   Original Estimate: 48h
>  Remaining Estimate: 48h
> Disallow cross database access to tables using Y.T syntax under a specific configuration
in HiveConf.
> i.e. when hive.error.on.crossdatabaseaccess is set to true, return an error when Y.T
syntax is used to access tables and Y is not the current database. This can be set both via
the client and in hive-site.xml, and will default to false.

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