[ https://issues.apache.org/jira/browse/HADOOP-13807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alejandro Abdelnur updated HADOOP-13807: ---------------------------------------- Description: The renewal thread should not be spawned if the keytab is external. Because of HADOOP-13805 the can be a case that an UGI does not have a keytab because authentication is managed by the host program. In such case we should not spawn the renewal thread. Currently this is logging a warning "Exception encountered while running the renewal command. Aborting renew thread. " and exiting the thread. The warning may be misleading and running the thread is not really needed. was: The renewal thread should not be spawned if the keytab is external. Because of HADOOP-13805 the can be a case that an UGI does not have a keytab because authentication is managed by the host program. In such case we should not spawn the renewal thread. > UGI renewal thread should be spawn only if the keytaab is not external > ---------------------------------------------------------------------- > > Key: HADOOP-13807 > URL: https://issues.apache.org/jira/browse/HADOOP-13807 > Project: Hadoop Common > Issue Type: Bug > Components: security > Affects Versions: 2.7.2, 2.6.4, 3.0.0-alpha1 > Reporter: Alejandro Abdelnur > Priority: Minor > > The renewal thread should not be spawned if the keytab is external. > Because of HADOOP-13805 the can be a case that an UGI does not have a keytab > because authentication is managed by the host program. In such case we should > not spawn the renewal thread. > Currently this is logging a warning "Exception encountered while running the > renewal command. Aborting renew thread. " and exiting the thread. The warning > may be misleading and running the thread is not really needed. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org