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From "Ji Yan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-19740) Spark executor always runs as root when running on mesos
Date Sun, 26 Feb 2017 01:40:44 GMT

    [ https://issues.apache.org/jira/browse/SPARK-19740?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15884487#comment-15884487
] 

Ji Yan commented on SPARK-19740:
--------------------------------

the problem is that when running Spark on Mesos, there is no way to run Spark executor as
non-root user

> Spark executor always runs as root when running on mesos
> --------------------------------------------------------
>
>                 Key: SPARK-19740
>                 URL: https://issues.apache.org/jira/browse/SPARK-19740
>             Project: Spark
>          Issue Type: Bug
>          Components: Mesos
>    Affects Versions: 2.1.0
>            Reporter: Ji Yan
>
> When running Spark on Mesos with docker containerizer, the spark executors are always
launched with 'docker run' command without specifying --user option, which always results
in spark executors running as root. Mesos has a way to support arbitrary parameters. Spark
could use that to expose setting user
> background on mesos with arbitrary parameters support: https://issues.apache.org/jira/browse/MESOS-1816



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