[
https://issues.apache.org/jira/browse/YARN-552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Omkar Vinit Joshi reassigned YARN-552:
--------------------------------------
Assignee: Omkar Vinit Joshi
> Expose resource metrics as part of YarnClusterMetrics
> -----------------------------------------------------
>
> Key: YARN-552
> URL: https://issues.apache.org/jira/browse/YARN-552
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.0.3-alpha
> Reporter: Harsh J
> Assignee: Omkar Vinit Joshi
> Priority: Minor
>
> Right now, the YarnClusterMetrics just has the total number of node managers
> returned in it (when queried from a Client -> RM).
> It would be useful to also expose NodeManager resource capacities and
> scheduler max/min resource limits over it to allow clients to pre-determine
> or pre-compute runtime feasibility without having to request an Application
> first to get some of this information.
> This does not need to be an incompatible change, and we can continue exposing
> the same values as part of the GetNewApplicationResponse too.
--
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
