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https://issues.apache.org/jira/browse/HIVE-27764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-27764:
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    Labels: pull-request-available  (was: )

> Authentication does not work behind Knox gateway because the 
> "WWW-Authenticate: Negotiate" response header is missing
> ---------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-27764
>                 URL: https://issues.apache.org/jira/browse/HIVE-27764
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Gergely Farkas
>            Assignee: Gergely Farkas
>            Priority: Major
>              Labels: pull-request-available
>
> HIVE-27661 refactored the authentication code a bit and also introduced a new 
> bug: 
> Before the modification, if the client was not authenticated and Kerberos 
> authentication was enabled, a response header was included in the HTTP 401 
> response: _WWW-Authenticate: Negotiate_  
> After the modification, this header is not included in the response, so [the 
> reactive authentication flow implemented in the Knox 
> gateway|https://github.com/apache/knox/blob/master/gateway-discovery-cm/src/main/java/org/apache/knox/gateway/topology/discovery/cm/auth/SpnegoAuthInterceptor.java#L105-L113]
>  does not work anymore.



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