[YARN-5448] Resource in Cluster Metrics is not sum of resources in all nodes of all partitions

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.7.2
• Component/s: capacity scheduler, resourcemanager, webapp
• Assignee: Naganarasimha G R
• Reporter: Naganarasimha G R
• Created: 29/Jul/16 08:03
• Updated: 07/Jul/20 21:41

Description

Currently Resource info from Cluster Metrics are got from Queue Metrics's available resource + allocated resource. Hence if there are some nodes which belongs to partition but if that partition is not associated with any queue then in the capacity scheduler partition hierarchy shows this nodes resources under its partition but Cluster metrics doesn't show.
Apart from this in the Nodes page too Metrics overview table is shown. So if we show Resource info from Queue Metrics User will not be able to co relate it. (have attached the images for the same)
IIUC idea of not showing in the Metrics overview table is to highlight that configuration is not proper. This needs to be some how conveyed through parititon-by-queue-hierarchy chart.

Issue Links

• relates to: YARN-10343 Legacy RM UI should include labeled metrics for allocated, total, and reserved resources.