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https://issues.apache.org/jira/browse/SPARK-16742?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15962450#comment-15962450
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Michael Gummelt commented on SPARK-16742:
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Also, note that the above Mesos implementation is not dependent on Mesos in any
way. It just uses Spark's existing RPC mechanisms to transmit delegation
tokens. I see that there's a related effort here to standardize this RPC
mechanism: https://issues.apache.org/jira/browse/SPARK-19143. We'd be more
than happy to adopt that standard once it exists. But hopefully our one-off
RPC that we're currently using is acceptable in the interim.
> Kerberos support for Spark on Mesos
> -----------------------------------
>
> Key: SPARK-16742
> URL: https://issues.apache.org/jira/browse/SPARK-16742
> Project: Spark
> Issue Type: New Feature
> Components: Mesos
> Reporter: Michael Gummelt
>
> We at Mesosphere have written Kerberos support for Spark on Mesos. We'll be
> contributing it to Apache Spark soon.
> Mesosphere design doc:
> https://docs.google.com/document/d/1xyzICg7SIaugCEcB4w1vBWp24UDkyJ1Pyt2jtnREFqc/edit#heading=h.tdnq7wilqrj6
> Mesosphere code:
> https://github.com/mesosphere/spark/commit/73ba2ab8d97510d5475ef9a48c673ce34f7173fa
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