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https://issues.apache.org/jira/browse/KNOX-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17031048#comment-17031048
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ASF subversion and git services commented on KNOX-2223:
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Commit d05d307e0b1bea9f2f1a63a02392a917b35814c0 in knox's branch
refs/heads/master from Kevin Risden
[ https://gitbox.apache.org/repos/asf?p=knox.git;h=d05d307 ]
KNOX-2223 - HS2 cookie not stored in HadoopAuthCookieStore (#253)
This ensures that Knox principal both short
and long will be compared against the cookie
returned. This will match the HS2 cookie.
Signed-off-by: Kevin Risden <[email protected]>
> HS2 cookie not stored in HadoopAuthCookieStore
> ----------------------------------------------
>
> Key: KNOX-2223
> URL: https://issues.apache.org/jira/browse/KNOX-2223
> Project: Apache Knox
> Issue Type: Bug
> Reporter: Kevin Risden
> Assignee: Kevin Risden
> Priority: Major
> Fix For: 1.4.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> HadoopAuthCookieStore checks to see if the cookie corresponds to Knox after
> KNOX-1341 and further improved in KNOX-2026.
> The HS2 cookie format doesn't match what Knox expects though. Knox expects
> the cookie to have the entire principal (knox/[email protected]). HS2
> generates the authentication cookie based on the short name just "knox".
> https://github.com/apache/hive/blob/master/service/src/java/org/apache/hive/service/auth/HttpAuthUtils.java#L83
> This causes a mismatch and Knox never stores the HS2 cookie. This results in
> repeated Knox Kerberos auth to HS2 which is a performance penalty.
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