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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Secure multi tenancy on in stand alone mode
Date Mon, 01 Feb 2016 21:26:26 GMT
w.r.t. running Spark on YARN, there are a few outstanding issues. e.g.

SPARK-11182 HDFS Delegation Token

See also the comments under SPARK-12279

FYI

On Mon, Feb 1, 2016 at 1:02 PM, eugene miretsky <eugene.miretsky@gmail.com>
wrote:

> When having multiple users sharing the same Spark cluster, it's a good
> idea to isolate the users - make sure that each users runs under a
> different Linux account and prevent them from accessing data in jobs
> submitted by other users. Is it currently possible to do with Spark?
>
> The only thing I found about it online is
> http://rnowling.github.io/spark/2015/04/07/multiuser-spark-mesos.html,
> and some older Jira about adding support to YARN.
>
> Cheers,
> Eugene
>
>
>
>

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