[ https://issues.apache.org/jira/browse/SPARK-13148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves updated SPARK-13148: ---------------------------------- Assignee: Steve Loughran > document zero-keytab Oozie application launch; add diagnostics > -------------------------------------------------------------- > > Key: SPARK-13148 > URL: https://issues.apache.org/jira/browse/SPARK-13148 > Project: Spark > Issue Type: New Feature > Components: YARN > Affects Versions: 1.6.0 > Environment: YARN cluster with Kerberos enabled, launched from Oozie > —where Oozie passes down the delegation tokens > Reporter: Steve Loughran > Assignee: Steve Loughran > Fix For: 2.0.0 > > > Oozie can launch Spark instances on insecure clusters, and on a secure > cluster if Oozie is set up to provide a keytab. > What it cannot currently do is launch a Spark application on a YARN cluster > without a keytab. In this situation, Oozie collects the delegation tokens it > is setup to collect (as a superuser in the cluster), saves them to a file, > then points to the file in the `HADOOP_TOKEN_FILE_LOCATION` environment > variable. > These tokens need to be used to launch the application —rather than try to > get some more -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org