[HADOOP-6552] KEYTAB_KERBEROS_OPTIONS in UserGroupInformation should have options for automatic renewal of keytab based tickets

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.22.0
• Fix Version/s: 0.21.0
• Component/s: security
• Hadoop Flags: Reviewed
• Assignee: Devaraj Das
• Reporter: Devaraj Das
• Created: 09/Feb/10 21:51
• Updated: 24/Aug/10 20:41
• Resolved: 10/Feb/10 05:01

Description

KEYTAB_KERBEROS_OPTIONS in UserGroupInformation should have options for automatic renewal of keytab based tickets. Specifically, renewTGT=true (and useTicketCache=true), as documented in http://java.sun.com/javase/6/docs/jre/api/security/jaas/spec/com/sun/security/auth/module/Krb5LoginModule.html