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Vladimir Ozerov commented on IGNITE-2525: ----------------------------------------- Luca, I am closing the ticket then. Should you have any further questions please refer to user list. > Yarn - Kerberos delegation token support for long running applications > ---------------------------------------------------------------------- > > Key: IGNITE-2525 > URL: https://issues.apache.org/jira/browse/IGNITE-2525 > Project: Ignite > Issue Type: Improvement > Affects Versions: 1.5.0.final > Reporter: Luca Rea > Assignee: Vladimir Ozerov > Fix For: 1.6 > > > Hi, > now Yarn returns an authentication error when kerberos is enabled: > java.io.IOException: Failed on local exception: java.io.IOException: > org.apache.hadoop.security.AccessControlException: Client cannot authenticate > via:[TOKEN, KERBEROS]; > I think Apache Ignite needs somethink like "AMDelegationTokenRenewer.scala" > and "ExecutorDelegationTokenUpdater.scala" of Apache Spark to support long > running applications in clusters with kerberos authantication enabled. -- This message was sent by Atlassian JIRA (v6.3.4#6332)