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https://issues.apache.org/jira/browse/KNOX-89?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13746674#comment-13746674
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ASF subversion and git services commented on KNOX-89:
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Commit e36fc4a3151d208e4327132f2bffb9e383d2c060 in branch refs/heads/master
from [~darumugam]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-knox.git;h=e36fc4a ]
patch to fix KNOX-89, Knox doing SPNego with Hadoop for every client request is
not scalable
> Knox doing SPNego with Hadoop for every client request is not scalable
> ----------------------------------------------------------------------
>
> Key: KNOX-89
> URL: https://issues.apache.org/jira/browse/KNOX-89
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Affects Versions: 0.3.0
> Reporter: Dilli Arumugam
> Assignee: Dilli Arumugam
> Fix For: 0.4.0
>
> Attachments: KNOX-89.patch
>
>
> At present, Knox talking to Kerberos protected Hadoop cluster, does SPNegot
> authentication with Hadodop every request. This is not scalable and needs to
> be fixed. I think we could cache hadoop.auth cookie returned by Hadoop
> service and avoid repeating SPNego authentication. Requires more research,
> tests and some POC.
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