You are viewing a plain text version of this content. The canonical link for it is here.
Posted to yarn-dev@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2013/06/03 05:29:21 UTC
[jira] [Resolved] (YARN-751) CLONE - CapacityScheduler incorrectly
utilizes extra-resources of queue for high-memory jobs
[ https://issues.apache.org/jira/browse/YARN-751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy resolved YARN-751.
--------------------------------
Resolution: Invalid
I verified that this doesn't happen in YARN. The user-limit computation is significantly different and hence a non-issue.
> CLONE - CapacityScheduler incorrectly utilizes extra-resources of queue for high-memory jobs
> --------------------------------------------------------------------------------------------
>
> Key: YARN-751
> URL: https://issues.apache.org/jira/browse/YARN-751
> Project: Hadoop YARN
> Issue Type: Bug
> Components: capacityscheduler
> Affects Versions: 2.0.4-alpha
> Reporter: Sergey Tryuber
> Assignee: Arun C Murthy
> Fix For: 2.1.0-beta
>
>
> Imagine, we have a queue A with capacity 10 slots and 20 as extra-capacity, jobs which use 3 map slots will never consume more than 9 slots, regardless how many free slots on a cluster.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira