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https://issues.apache.org/jira/browse/HADOOP-12906?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15185772#comment-15185772
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Mingliang Liu commented on HADOOP-12906:
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+1 (non-binding).
Though it's unrelated, I think it's good to have switch-case for branching resp
code.
> AuthenticatedURL translates a 404/Not Found into an AuthenticationException.
> It isn't
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-12906
> URL: https://issues.apache.org/jira/browse/HADOOP-12906
> Project: Hadoop Common
> Issue Type: Bug
> Components: io, security
> Affects Versions: 2.8.0
> Reporter: Steve Loughran
> Priority: Minor
> Attachments: HADOOP-12906-001.patch
>
>
> If you ask for a URL that isn't there, {{AuthenticatedURL}} raises an
> exception saying you are unauthed.
> It's not checking the response code; 404 is an error all of its own, which
> can be uprated as a FileNotFound Exception.
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