[jira] [Commented] (SPARK-21842) Support Kerberos ticket renewal and creation in Mesos

["Kalvin Chau (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-21842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16149433#comment-16149433 ] 

Kalvin Chau commented on SPARK-21842:
-------------------------------------


I'm looking into implementing this feature.

Is the implementation still following the design doc? 
Start up a periodic renewal thread in the driver then, using RPC calls to send renewed tokens from the driver/scheduler to the executors ? 

Or does the yarn polling method sound like something we should go with to be consistent with yarn?

> Support Kerberos ticket renewal and creation in Mesos 
> ------------------------------------------------------
>
>                 Key: SPARK-21842
>                 URL: https://issues.apache.org/jira/browse/SPARK-21842
>             Project: Spark
>          Issue Type: New Feature
>          Components: Mesos
>    Affects Versions: 2.3.0
>            Reporter: Arthur Rand
>
> We at Mesosphere have written Kerberos support for Spark on Mesos. The code to use Kerberos on a Mesos cluster has been added to Apache Spark (SPARK-16742). This ticket is to complete the implementation and allow for ticket renewal and creation. Specifically for long running and streaming jobs.
> Mesosphere design doc (needs revision, wip): https://docs.google.com/document/d/1xyzICg7SIaugCEcB4w1vBWp24UDkyJ1Pyt2jtnREFqc/edit#heading=h.tdnq7wilqrj6



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org