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Posted to yarn-issues@hadoop.apache.org by "Sunil Govindan (JIRA)" <ji...@apache.org> on 2018/06/12 13:09:00 UTC
[jira] [Commented] (YARN-8421) when moving app, activeUsers is
increased, even though app does not have outstanding request
[ https://issues.apache.org/jira/browse/YARN-8421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16509608#comment-16509608 ]
Sunil Govindan commented on YARN-8421:
--------------------------------------
This change makes sense. Could you please add unit test to validate this and to verify the patch fixes it.
3 cases to look here
# Active user count has to decrease from old queue
# Increase the active user count in target queue if the moved app has pending requests
# Active user count in target queue stays same if the moved app has NO pending requests
> when moving app, activeUsers is increased, even though app does not have outstanding request
> ---------------------------------------------------------------------------------------------
>
> Key: YARN-8421
> URL: https://issues.apache.org/jira/browse/YARN-8421
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.8.4
> Reporter: kyungwan nam
> Priority: Major
> Attachments: YARN-8421.001.patch
>
>
> all containers for app1 have been allocated.
> move app1 from default Queue to test Queue as follows.
> {code}
> yarn rmadmin application -movetoqueue app1 -queue test
> {code}
> _activeUsers_ of the test Queue is increased even though app1 which does not have outstanding request.
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