[YARN-4995] FairScheduler: Display per-queue demand on the scheduler page

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: xupeng
• Reporter: xupeng
• Created: 26/Apr/16 08:57
• Updated: 04/Nov/19 11:40
• Resolved: 12/May/16 00:59

Description

For now there is no demand resource information for queues on the scheduler page.

Just using used resource information, it is hard for us to judge whether the queue is needy (demand > used , but cluster has no available resource). And without demand resource information, modifying min/max resource for queue is not accurate.

Issue Links

• is duplicated by: YARN-5056 Expose demand at the queue level for FairScheduler