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From "Eric Payne (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-8647) Add a flag to disable move app between queues
Date Tue, 16 Oct 2018 18:22:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-8647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16652189#comment-16652189
] 

Eric Payne commented on YARN-8647:
----------------------------------

{quote}{quote}Addition flag to disable required
{quote}
{quote}IMO we shouldn't require another flag to disable it as we are already checking for
all the permissions.
{quote}
we want to disable the feature of move queue on cluster level instead of disabling for few
users
{quote}
[~saruntek], I understand that it would be easier for an admin to just set the flag and forget
it. However, I would argue that if a multi-tenant cluster has hundreds of users, it's time
to manage the usage more closely by utilizing ACL permissions on each queue. In general, I
would prefer to not add code to the scheduler when there is already a pre-designed alternative.

> Add a flag to disable move app between queues
> ---------------------------------------------
>
>                 Key: YARN-8647
>                 URL: https://issues.apache.org/jira/browse/YARN-8647
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.3
>            Reporter: sarun singla
>            Assignee: Abhishek Modi
>            Priority: Critical
>
> For large clusters where we have a number of users submitting application, we can result
into scenarios where app developers try to move the queues for their applications using something
likeĀ 
> {code:java}
> yarn application -movetoqueue <app_id> -queue <queue_name>{code}
> Today there is no way of disabling the feature if one does not want application developers
to useĀ  the feature.
> *Solution:*
> We should probably add an option to disable move queue feature from RM side on the cluster
level.



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