[
https://issues.apache.org/jira/browse/SPARK-13148?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean Owen updated SPARK-13148:
------------------------------
Target Version/s: (was: 2.0.0)
> support zero-keytab Oozie application launch via HADOOP_TOKEN_FILE_LOCATION
> env var
> -----------------------------------------------------------------------------------
>
> 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
>
> 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: [email protected]
For additional commands, e-mail: [email protected]
