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https://issues.apache.org/jira/browse/KNOX-546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14554965#comment-14554965
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ASF subversion and git services commented on KNOX-546:
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Commit 5416a7c1d5081aa6739cabf6db1177794bb10b44 in knox's branch
refs/heads/master from [~sumit.gupta]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=5416a7c ]
KNOX-546 Consuming intermediate response during kerberos request dispatching
> WebHDFS HA secure cluster requests hang on revisiting a namenode during
> failover
> --------------------------------------------------------------------------------
>
> Key: KNOX-546
> URL: https://issues.apache.org/jira/browse/KNOX-546
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Affects Versions: 0.6.0
> Reporter: Sumit Gupta
> Assignee: Sumit Gupta
> Fix For: 0.7.0, 0.6.1
>
>
> When making a requests through knox to WebHDFS HA the following scenario does
> not work.
> WebHDFS HA is setup with two nodes, one active and one in standby. WebHDFS HA
> is configured in knox with these two urls.
> The active namenode is restarted (comes back up as standby node) and a
> request is made. A failover happens and the request is successful.
> The new active node is then restarted so that the old active node is now
> active again. When another request is made the request hangs.
> Please note that this scenario is only true in a secure cluster setup.
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