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https://issues.apache.org/jira/browse/YARN-10343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17156965#comment-17156965
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Jim Brennan commented on YARN-10343:
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Thanks for the patch, [~epayne]. A few comments on the code:
MetricsOverviewTable.render()
* the names {{usedMemoryMB}}, {{totalMemoryMB}}, {{reservedMemoryMB}} imply
that they are values in Megabytes, but they are actually in bytes. Maybe
{{*MemoryBytes}} would be more appropriate.
* The test failures in TestRMWebServices seem relevant.
{quote}ResourceUsage#getAllUsed() includes all used and reserved resources
across all partitions. This required me to subtract reserved from used for the
final value for allocated resources.
{quote}
Do you know why this is the case?
{quote}The number of running containers still does not include labeled
containers. I couldn't find the right API to get that value.
{quote}
I don't know this either. Seems like it must be rolling up this value
somewhere?
> Legacy RM UI should include labeled metrics for allocated, total, and
> reserved resources.
> -----------------------------------------------------------------------------------------
>
> Key: YARN-10343
> URL: https://issues.apache.org/jira/browse/YARN-10343
> Project: Hadoop YARN
> Issue Type: Improvement
> Affects Versions: 2.10.0, 3.2.1, 3.1.3
> Reporter: Eric Payne
> Assignee: Eric Payne
> Priority: Major
> Attachments: Screen Shot 2020-07-07 at 1.00.22 PM.png, Screen Shot
> 2020-07-07 at 1.03.26 PM.png, YARN-10343.000.patch
>
>
> The current legacy RM UI only includes resources metrics for the default
> partition. If a cluster has labeled nodes, those are not included in the
> resource metrics for allocated, total, and reserved resources.
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