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From "Sunil Govindan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8869) YARN Service Client might not work correctly with RM REST API for Kerberos authentication
Date Mon, 15 Oct 2018 10:15:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16650012#comment-16650012
] 

Sunil Govindan commented on YARN-8869:
--------------------------------------

[~eyang] Thanks for updating patch. Test seems running fine, any additional changes planned?

Latest patch seems fine. I will wait for your confirmation.

> YARN Service Client might not work correctly with RM REST API for Kerberos authentication
> -----------------------------------------------------------------------------------------
>
>                 Key: YARN-8869
>                 URL: https://issues.apache.org/jira/browse/YARN-8869
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 3.1.0, 3.2.0, 3.1.1
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>            Priority: Blocker
>         Attachments: YARN-8869.001.patch, YARN-8869.002.patch, YARN-8869.003.patch, YARN-8869.004.patch
>
>
> ApiServiceClient uses WebResource instead of Builder to pass Kerberos authorization header.
 This may not work sometimes, and it is because WebResource.header() could be bind mashed
new Builder instance in some condition.  This article explained the details: https://juristr.com/blog/2015/05/jersey-webresource-ignores-headers/



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