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https://issues.apache.org/jira/browse/HIVE-17316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16127216#comment-16127216
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Barna Zsombor Klara commented on HIVE-17316:
--------------------------------------------

First patch draft created. If we want to support the setting of properties used 
by the connection pool implementations we should make sure these cannot be set 
by the user (pool size, connection timeout should not be set) and probably 
safer if those cannot be viewed by the user either. Even if viewing is not that 
dangerous, the connection pool properties should be less useful/meaningful to 
an average Hive user than standard hive properties.

> Use regular expressions for the hidden configuration variables
> --------------------------------------------------------------
>
>                 Key: HIVE-17316
>                 URL: https://issues.apache.org/jira/browse/HIVE-17316
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Barna Zsombor Klara
>            Assignee: Barna Zsombor Klara
>         Attachments: HIVE-17316.01.patch
>
>
> Currently HiveConf variables which should not be displayed to the user need 
> to be enumerated. We should enhance this to be able to set regular 
> expressions and any variable matching it should be hidden.



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