[ https://issues.apache.org/jira/browse/HADOOP-6913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated HADOOP-6913: ---------------------------------------- Fix Version/s: 0.22.0 > Circular initialization between UserGroupInformation and KerberosName > --------------------------------------------------------------------- > > Key: HADOOP-6913 > URL: https://issues.apache.org/jira/browse/HADOOP-6913 > Project: Hadoop Common > Issue Type: Bug > Components: security > Reporter: Kan Zhang > Assignee: Kan Zhang > Fix For: 0.22.0 > > Attachments: c6913-01.patch > > > If the first call to UGI is UGI.setConfiguration(conf), it will try to > initialize UGI class. During this initialization, the code calls > KerberosName.setConfiguration(). KerberosName's static initializer will in > turn call UGI.isSecurityEnabled(). Since UGI hasn't been completely > initialized yet, isSecurityEnabled() will re-initialize UGI with a DEFAULT > conf. As a result, the original conf used in UGI.setConfiguration(conf) will > be overwritten by the DEFAULT conf. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira