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https://issues.apache.org/jira/browse/KNOX-1244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16472489#comment-16472489
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ASF subversion and git services commented on KNOX-1244:
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Commit a7d0efc10028409bac8f4d997c9a97e4095a1b71 in knox's branch
refs/heads/master from [~moresandeep]
[ https://git-wip-us.apache.org/repos/asf?p=knox.git;h=a7d0efc ]
KNOX-1244 - YARNUIV2 fix HA support (Sunil Govind via Sandeep More)
> YARNUIV2 support requires a custom dispatch to handle redirects from passive
> to active endpoint
> -----------------------------------------------------------------------------------------------
>
> Key: KNOX-1244
> URL: https://issues.apache.org/jira/browse/KNOX-1244
> Project: Apache Knox
> Issue Type: Bug
> Components: Server
> Affects Versions: 1.1.0
> Reporter: Phil Zampino
> Assignee: Sunil Govind
> Priority: Major
> Fix For: 1.1.0
>
> Attachments: KNOX-1244.001.patch, KNOX-1244.002.patch
>
>
> If discovery queries the YARN config to identify the endpoint for the new
> YARNUIV2 service, it may find that the configured value is actually the
> standby endpoint. interactions with this endpoint yield a redirect notice,
> which needs to be handled in exactly the same way as is done for the
> RESOURCEMANAGER (RMHaDispatch) and YARNUI (RMUIHaDispatch) services.
> The RMUIHaDispatch may be able to be leveraged directly or extended.
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