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https://issues.apache.org/jira/browse/PHOENIX-3126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15404691#comment-15404691
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Josh Elser commented on PHOENIX-3126:
-------------------------------------

Thanks, [~apurtell] and [~devaraj]. I am equally happy with an assertion that 
the {{Users}} is non-null in the constructor (with the {{final}} modifier, this 
is safe).

Let me put up a modified patch.

> The driver implementation should take into account the context of the user
> --------------------------------------------------------------------------
>
>                 Key: PHOENIX-3126
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3126
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Devaraj Das
>             Fix For: 4.8.0
>
>         Attachments: PHOENIX-3126.txt, aaaa.java
>
>
> Ran into this issue ... 
> We have an application that proxies various users internally and fires 
> queries for those users. The Phoenix driver implementation caches connections 
> it successfully creates and keys it by the ConnectionInfo. The ConnectionInfo 
> doesn't take into consideration the "user". So random users (including those 
> that aren't supposed to access) can access the tables in this sort of a setup.
> The fix is to also consider the User in the ConnectionInfo.



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