Sorry for the many typos as I was typing from my cell phone. Hope you still
can get the idea.
On Sat, Feb 7, 2015 at 1:55 PM, Chester @work wrote:
>
> I just implemented this in our application. The impersonation is done
> before the job is submitted. In spark yarn (we are using yarn cluster mo
I just implemented this in our application. The impersonation is done before
the job is submitted. In spark yarn (we are using yarn cluster mode) , it just
takes the current User from UserGroupInfoemation and summitted to yarn resource
manager.
If one use Kinit from command line, the who Jvm
https://issues.apache.org/jira/browse/SPARK-5493 currently tracks this.
-Sandy
On Mon, Feb 2, 2015 at 9:37 PM, Zhan Zhang wrote:
> I think you can configure hadoop/hive to do impersonation. There is no
> difference between secure or insecure hadoop cluster by using kinit.
>
> Thanks.
>
> Zh
I think you can configure hadoop/hive to do impersonation. There is no
difference between secure or insecure hadoop cluster by using kinit.
Thanks.
Zhan Zhang
On Feb 2, 2015, at 9:32 PM, Koert Kuipers
mailto:ko...@tresata.com>> wrote:
yes jobs run as the user that launched them.
if you want
yes jobs run as the user that launched them.
if you want to run jobs on a secure cluster then use yarn. hadoop
standalone does not support secure hadoop.
On Mon, Feb 2, 2015 at 5:37 PM, Jim Green wrote:
> Hi Team,
>
> Does spark support impersonation?
> For example, when spark on yarn/hive/hbase
Hi Team,
Does spark support impersonation?
For example, when spark on yarn/hive/hbase/etc..., which user is used by
default?
The user which starts the spark job?
Any suggestions related to impersonation?
--
Thanks,
www.openkb.info
(Open KnowledgeBase for Hadoop/Database/OS/Network/Tool)
