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https://issues.apache.org/jira/browse/RANGER-1488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16157125#comment-16157125
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Nigel Jones commented on RANGER-1488:
-------------------------------------

Originally it was planned that authorization would be based purely on the user 
that connects to gaianDB (which can support local users, or LDAP - the latter 
being more likely in an enterprise) ie this user would be used within the 
ranger/gaiandb plugin to determine access priviliges.

However feedback this week has suggested that *in addition*, it should be 
possible to pass the userid as a connection parameter (derby supports this), 
since it will be a 'non personal' or 'generic' server user id that may be 
connecting to gaiandb in some use cases. 

> Create Ranger plugin for gaiandb
> --------------------------------
>
>                 Key: RANGER-1488
>                 URL: https://issues.apache.org/jira/browse/RANGER-1488
>             Project: Ranger
>          Issue Type: New Feature
>          Components: plugins
>            Reporter: Nigel Jones
>            Assignee: Nigel Jones
>              Labels: VirtualDataConnector
>
> GaianDB is a distributed, federated database built on Apache Derby.
> The documentation is at 
> https://github.com/gaiandb/gaiandb/blob/master/README.md - navigate up for 
> the source.
> As part of a Virtual Connector Project based on Atlas we are using gaianDB to 
> provide a virtualization layer. We need to control access to underlying 
> resources and will be building a Ranger plugin for gaiandb to support this. 
> GaianDB already has support for a form of policy plugin which allows the SQL 
> to be intercepted.
> It is unclear if this code will sit
>  - external to ranger/atlas ie in the gaianDB sources
>  - as a sample in the Atlas project (so that we collate what is needed for 
> the virtual connector project)
>  - as a sample, or component in the Ranger project
> However it seems helpful to describe the proposal here and get 
> feedback/dialogue in the ranger community :-)



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