[ https://issues.apache.org/jira/browse/HADOOP-6912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Giridharan Kesavan updated HADOOP-6912: --------------------------------------- Status: Open (was: Patch Available) > 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.