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https://issues.apache.org/jira/browse/HIVE-4232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13621074#comment-13621074
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Ashutosh Chauhan commented on HIVE-4232:
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I agree with your nomenclature. NONE should really mean no special setting is 
required and raw thrift sockets are used. And lets call PLAIN (of new world) as 
PLAINSASL to make it clear that its sasl without auth. 
And lets make NONE (which uses raw thrift sockets) the default (ie if user has 
not specified anything we will assume NONE)
                
> JDBC2 HiveConnection has odd defaults
> -------------------------------------
>
>                 Key: HIVE-4232
>                 URL: https://issues.apache.org/jira/browse/HIVE-4232
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2, JDBC
>    Affects Versions: 0.11.0
>            Reporter: Chris Drome
>            Assignee: Chris Drome
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4232-1.patch, HIVE-4232.patch
>
>
> HiveConnection defaults to using a plain SASL transport if auth is not set. 
> To get a raw transport auth must be set to noSasl; furthermore noSasl is case 
> sensitive. Code tries to infer Kerberos or plain authentication based on the 
> presence of principal. There is no provision for specifying QOP level.

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