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Date: Thu, 14 Jan 2016 18:33:39 +0000 (UTC)
From: "Greg Hill (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (AMBARI-14672) Creating a user with a mixed-case
 username behaves strangely
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     [ https://issues.apache.org/jira/browse/AMBARI-14672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Greg Hill updated AMBARI-14672:
-------------------------------
    Priority: Minor  (was: Major)

> Creating a user with a mixed-case username behaves strangely
> ------------------------------------------------------------
>
>                 Key: AMBARI-14672
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14672
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.1
>            Reporter: Greg Hill
>            Priority: Minor
>
> If you create a user with some capital letters in the username, Ambari accepts the request and creates a user with the lowercase version of that username.  However, if you then do a GET on the original username, Ambari gives a 200 response but an empty response body:
> {noformat}
> GET /api/v1/users/MixedCase
> 200 OK
> <empty response>
> GET /api/v1/users/mixedcase
> 200 OK
> {
>   "href" : "https://ambari-8d6c17ae32685572aa82f82b813138a1.cbdptest.com/api/v1/users/mixedcase",
>   "Users" : {
>     "active" : true,
>     "admin" : false,
>     "groups" : [ ],
>     "ldap_user" : false,
>     "user_name" : "mixedcase"
>   },
>   "widget_layouts" : [ ],
>   "privileges" : [ ]
> }
> {noformat}
> Ambari should throw a 404 error at a minimum, but better yet, just lowercase the username requested and return the right user.  Since we silently lowercase it on POST, we should do the same on GET, IMO.



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