No, and in any case I don't think that works when proxying users?

On Tue, 15 Oct 2019, 02:25 Jeff Zhang, <zjf...@gmail.com> wrote:

> Do you specify spark.yarn.keytab somewhere ?
>
> James Srinivasan <james.sriniva...@gmail.com> 于2019年10月15日周二 上午4:01写道:
>
>> I'm testing Zeppelin 0.8.2, using AD for user authentication and Spark
>> with user impersonation.
>>
>> If I log into my zeppelin host as the zeppelin (domain) user, check I
>> have a Kerberos ticket using klist, start zeppelin and then run some
>> Spark code (yarn-cluster), everything is fine - the Spark job is shown
>> in the YARN UI running as the AD user that I log into Zeppelin with.
>>
>> However, if I stop zeppelin, run kdestroy, check I have no ticket
>> using klist, then restart zeppelin and run Spark code, it still seems
>> to work fine. In fact, checking (using klist) indicates a Kerberos
>> ticket is acquired when just before running the Spark code. My
>> question is how does this work, and where is the keytab (I presume)
>> specified?
>>
>> Many thanks,
>>
>> James
>>
>
>
> --
> Best Regards
>
> Jeff Zhang
>

Reply via email to