hadoop-yarn-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ravi Prakash (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1853) Allow containers to be ran under real user even in insecure mode
Date Wed, 25 Feb 2015 17:31:05 GMT

    [ https://issues.apache.org/jira/browse/YARN-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14336805#comment-14336805
] 

Ravi Prakash commented on YARN-1853:
------------------------------------

This seems like a dupe of YARN-2424 . Andrey! Could you please confirm?

> Allow containers to be ran under real user even in insecure mode
> ----------------------------------------------------------------
>
>                 Key: YARN-1853
>                 URL: https://issues.apache.org/jira/browse/YARN-1853
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Andrey Stepachev
>         Attachments: YARN-1853-trunk.patch, YARN-1853.patch
>
>
> Currently unsecure cluster runs all containers under one user (typically nobody). That
is not appropriate, because yarn applications doesn't play well with hdfs having enabled permissions.
Yarn applications try to write data (as expected) into /user/nobody regardless of user, who
launched application.
> Another sideeffect is that it is not possible to configure cgroups for particular users.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message