You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-issues@hadoop.apache.org by "Kan Zhang (JIRA)" <ji...@apache.org> on 2010/09/01 01:40:54 UTC

[jira] Updated: (HADOOP-6912) Guard against NPE when calling UGI.isLoginKeytabBased()

     [ https://issues.apache.org/jira/browse/HADOOP-6912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kan Zhang updated HADOOP-6912:
------------------------------

    Status: Patch Available  (was: Open)

> Guard against NPE when calling UGI.isLoginKeytabBased()
> -------------------------------------------------------
>
>                 Key: HADOOP-6912
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6912
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Kan Zhang
>            Assignee: Kan Zhang
>         Attachments: c6912-01.patch
>
>
> NPE can happen when isLoginKeytabBased() is called before a login is performed. See MAPREDUCE-1992 for an example.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.