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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2397) RM web interface sometimes returns request is a replay error in secure mode
Date Fri, 08 Aug 2014 05:36:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-2397?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14090331#comment-14090331
] 

Zhijie Shen commented on YARN-2397:
-----------------------------------

[~vvasudev], thanks for the patch. Some comments:

1. Initializers can contain more than one items.

2. And in the case of "if (!UserGroupInformation.isSecurityEnabled()) {", you should take
care of isHadoopAuthFilterInitializer as well

> RM web interface sometimes returns request is a replay error in secure mode
> ---------------------------------------------------------------------------
>
>                 Key: YARN-2397
>                 URL: https://issues.apache.org/jira/browse/YARN-2397
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Varun Vasudev
>            Assignee: Varun Vasudev
>         Attachments: apache-yarn-2397.0.patch
>
>
> The RM web interface sometimes returns a request is a replay error if the default kerberos
http filter is enabled. This is because it uses the new RMAuthenticationFilter in addition
to the AuthenticationFilter. There is a workaround to set "yarn.resourcemanager.webapp.delegation-token-auth-filter.enabled"
to false. This bug is to fix the code to use only the RMAuthenticationFilter and not both.



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