[
https://issues.apache.org/jira/browse/YARN-1011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15101106#comment-15101106
]
Wangda Tan commented on YARN-1011:
----------------------------------
bq. Welcome any thoughts/suggestions on handling promotion if we allow
applications to ask for only guaranteed containers. I ll continue
brain-storming. We want to have a simple mechanism, if possible; complex
protocols seem to find a way to hoard bugs.
Agree :)
> [Umbrella] Schedule containers based on utilization of currently allocated
> containers
> -------------------------------------------------------------------------------------
>
> Key: YARN-1011
> URL: https://issues.apache.org/jira/browse/YARN-1011
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Arun C Murthy
> Attachments: yarn-1011-design-v0.pdf, yarn-1011-design-v1.pdf,
> yarn-1011-design-v2.pdf
>
>
> Currently RM allocates containers and assumes resources allocated are
> utilized.
> RM can, and should, get to a point where it measures utilization of allocated
> containers and, if appropriate, allocate more (speculative?) containers.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
