[jira] [Updated] (RANGER-748) Users in policy got changed after upgrade

["Gautam Borad (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gautam Borad updated RANGER-748:
--------------------------------
    Attachment: RANGER-748.patch

> Users in policy got changed after upgrade
> -----------------------------------------
>
>                 Key: RANGER-748
>                 URL: https://issues.apache.org/jira/browse/RANGER-748
>             Project: Ranger
>          Issue Type: Bug
>          Components: admin, usersync
>    Affects Versions: 0.5.1
>            Reporter: Gautam Borad
>            Assignee: Gautam Borad
>             Fix For: 0.5.1, 0.6.0
>
>         Attachments: RANGER-748.patch
>
>
> *Issue*
> After upgrading ranger from older version to latest : Users in x_user and x_portal_user tables are not in sync and due to this policies populates wrong users after upgrade and service check of plugin components fails. 
> *Root cause*
> As part of [commit | https://github.com/apache/incubator-ranger/commit/7c185e1f5a8881fd7a7ad0d60abd756b3cd416ec] -   RangerPolicyRetriever.java [Line No: 253]. Code is to read username using userId. In this function, userId being passed is of x_user table but code written is to read it from x_portal_user.
> So when IDs in x_user and x_portal_user are not in sync, this code will return wrong username, and that's why username in policies will be changed with some other username.



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