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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-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org