[YARN-4484] Available Resource calculation for a queue is not correct when used with labels

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7.1
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: capacity scheduler
• Target Version/s: 2.8.0
• Hadoop Flags: Reviewed
• Assignee: Sunil G
• Reporter: Sunil G
• Created: 19/Dec/15 02:02
• Updated: 30/Aug/16 01:08
• Resolved: 15/Jul/16 18:47

Description

To calculate available resource for a queue, we have to get the total resource allocated for all labels in queue compare to its usage.
Also address the comments given in YARN-4304-comments given by leftnoteasy for same.

ClusterMetrics related issues will also get handled once we fix this.

Issue Links

• relates to: YARN-4304 AM max resource configuration per partition to be displayed/updated correctly in UI and in various partition related metrics