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From "Marcelo Vanzin (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (SPARK-13829) Spark submit with keytab can't submit to a non-HDFS yarn cluster
Date Tue, 12 Feb 2019 20:38:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-13829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marcelo Vanzin resolved SPARK-13829.
------------------------------------
    Resolution: Cannot Reproduce

I'm very sure the current code handles things fine when the FS does not return delegation
tokens.

> Spark submit with keytab can't submit to a non-HDFS yarn cluster
> ----------------------------------------------------------------
>
>                 Key: SPARK-13829
>                 URL: https://issues.apache.org/jira/browse/SPARK-13829
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.6.1
>         Environment: Yarn cluster, spark submit launching with keytab& principal,
cluster filesystem is *not* HDFS.
>            Reporter: Steve Loughran
>            Priority: Minor
>
> If you try to submit work to a secure YARN cluster running on any FS other than HDFS,
using a keytab+principal over kinited user, you get to see a stack trace from inside {{Client.getTokenRenewalInterval}}
> root cause: there is no HDFS to get a delegation token, hence no delegation token to
examine for a renewal interval



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