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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/09/26 23:26:00 UTC
[jira] [Updated] (SPARK-25355) Support --proxy-user for Spark on
K8s
[ https://issues.apache.org/jira/browse/SPARK-25355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-25355:
----------------------------------
Parent: SPARK-33005
Issue Type: Sub-task (was: New Feature)
> Support --proxy-user for Spark on K8s
> -------------------------------------
>
> Key: SPARK-25355
> URL: https://issues.apache.org/jira/browse/SPARK-25355
> Project: Spark
> Issue Type: Sub-task
> Components: Kubernetes, Spark Core
> Affects Versions: 3.1.0
> Reporter: Stavros Kontopoulos
> Assignee: Pedro Rossi
> Priority: Major
> Fix For: 3.1.0
>
>
> SPARK-23257 adds kerberized hdfs support for Spark on K8s. A major addition needed is the support for proxy user. A proxy user is impersonated by a superuser who executes operations on behalf of the proxy user. More on this:
> [https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/Superusers.html]
> [https://github.com/spark-notebook/spark-notebook/blob/master/docs/proxyuser_impersonation.md]
> This has been implemented for Yarn upstream and Spark on Mesos here:
> [https://github.com/mesosphere/spark/pull/26]
> [~ifilonenko] creating this issue according to our discussion.
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