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https://issues.apache.org/jira/browse/IMPALA-9423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Tauber-Marshall resolved IMPALA-9423.
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Fix Version/s: Impala 3.4.0
Resolution: Fixed
> Fix cookie auth with Knox
> -------------------------
>
> Key: IMPALA-9423
> URL: https://issues.apache.org/jira/browse/IMPALA-9423
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Reporter: Thomas Tauber-Marshall
> Assignee: Thomas Tauber-Marshall
> Priority: Major
> Fix For: Impala 3.4.0
>
>
> When Apache Knox is being used to proxy connections to Impala, it used to be
> the case that Knox would return the authentication cookies generated by
> Impala, saving extra round trips and authentications to Kerberos/LDAP.
> This was broken by KNOX-2223 - Knox only returns auth cookies that it thinks
> are for it, which it determines by checking for its Kerberos principal in the
> cookie string. With KNOX-2223, the principal is expected to be preceded by a
> '=', which Impala doesn't do.
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