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https://issues.apache.org/jira/browse/HIVE-4232?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13613592#comment-13613592
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Chris Drome commented on HIVE-4232:
-----------------------------------
The patch proposes that if auth is not specified or auth=none the transport
will default to TSocket. If auth=kerberos|plain then the Kerberos SASL
transport or the Plain SASL transport will be used. If auth=kerberos then
principal must also be specified. We propose controlling the QOP with another
parameter qop=auth|auth-int|auth-conf. The patch also takes care of
case-sensitive value comparisons.
I feel that these changes result in a more reasonable set of defaults and don't
rely upon inferring Kerberos or plain based on the existence of other
parameters.
I will rebase HIVE-4225 if these proposed changes are accepted.
> 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
> Attachments: 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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