[
https://issues.apache.org/jira/browse/MAPREDUCE-4468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13600858#comment-13600858
]
Vitaly Kruglikov commented on MAPREDUCE-4468:
---------------------------------------------
The file FairScheduler.apt.vm doesn't specify the units for the "minResources"
property in queue allocations. Is it in megabytes or in bytes?
> Encapsulate FairScheduler preemption logic into helper class
> ------------------------------------------------------------
>
> Key: MAPREDUCE-4468
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4468
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: scheduler
> Reporter: Ryan Hennig
> Priority: Minor
> Labels: refactoring, scheduler
> Fix For: 2.0.5-beta
>
> Attachments: MAPREDUCE-4468.patch
>
> Original Estimate: 4h
> Remaining Estimate: 4h
>
> I've extracted the preemption logic from the Fair Scheduler into a helper
> class so that FairScheduler is closer to following the Single Responsibility
> Principle. This may eventually evolve into a generalized preemption module
> which could be leveraged by other schedulers.
--
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
