[ https://issues.apache.org/jira/browse/SPARK-26595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-26595: ------------------------------------ Assignee: (was: Apache Spark) > Allow delegation token renewal without a keytab > ----------------------------------------------- > > Key: SPARK-26595 > URL: https://issues.apache.org/jira/browse/SPARK-26595 > Project: Spark > Issue Type: New Feature > Components: Spark Core > Affects Versions: 2.4.0 > Reporter: Marcelo Vanzin > Priority: Major > > Currently the delegation token renewal feature requires the user to provide > Spark with a keytab. > It would be nice for this to also be supported when the user doesn't have a > keytab, as long as the user keeps a valid kerberos login. Spark has access to > the user's credential cache in that case, and can keep tokens updated much > like in the keytab case. > It's not as automatic as with keytabs, but can help in some environments. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org