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https://issues.apache.org/jira/browse/HIVE-19005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16409324#comment-16409324
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BELUGA BEHR commented on HIVE-19005:
------------------------------------

[~asherman] Thank you for bringing [HIVE-16917] to my attention.

I think username/IP address is less interesting, especially in a setup where 
multiple HS2 instances are behind a load balancer.  It would be better, IMHO, 
if we do a maximum user session count, not per IP count.  The session count 
should be per proxied user so that we don't block services like Hue from 
servicing many accounts.

> Maximum Session Per User
> ------------------------
>
>                 Key: HIVE-19005
>                 URL: https://issues.apache.org/jira/browse/HIVE-19005
>             Project: Hive
>          Issue Type: New Feature
>          Components: HiveServer2
>    Affects Versions: 3.0.0, 2.4.0, 2.3.2
>            Reporter: BELUGA BEHR
>            Priority: Minor
>
> # Set a maximum number of connections/sessions per user (keeping in mind 
> proxy users)
> # Set a maximum number of sessions globally
> Would need to track active sessions in ZK or DB.



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