[jira] [Updated] (RANGER-2035) Errors accessing servicedefs with empty implClass with Oracle backend

["Zsombor Gegesy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/RANGER-2035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zsombor Gegesy updated RANGER-2035:
-----------------------------------
    Attachment: 0001-RANGER-2035-fix-handling-of-null-implClass-in-servic.patch

> Errors accessing servicedefs with empty implClass with Oracle backend
> ---------------------------------------------------------------------
>
>                 Key: RANGER-2035
>                 URL: https://issues.apache.org/jira/browse/RANGER-2035
>             Project: Ranger
>          Issue Type: Bug
>          Components: admin
>    Affects Versions: 1.0.0, 0.7.1
>         Environment: Oracle DB
>            Reporter: Zsombor Gegesy
>            Assignee: Zsombor Gegesy
>            Priority: Major
>              Labels: admin, oracle
>             Fix For: 0.7.2, 1.1.0, 1.0.1
>
>         Attachments: 0001-RANGER-2035-fix-handling-of-null-implClass-in-servic.patch
>
>
> Oracle treats empty strings and nulls as equals - if an empty string is inserted, later, it returns as NULL.
>  This cause problems when a service def is created, with implementation classname specified as a zero length string. However, when later it is retrieved or updated or delete, Ranger throws various exceptions. In 1.0.0 a couple of exceptions are fixed, because of RANGER-1377, however in 0.7, there is more NPE.



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