[YARN-11003] Make RMNode aware of all (OContainer inclusive) allocated resources

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: container, resourcemanager
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Andrew Chung
• Reporter: Andrew Chung
• Created: 11/Nov/21 18:23
• Updated: 12/Feb/24 06:30
• Resolved: 23/Nov/21 21:20

Description

In order to facilitate resource-aware Opportunistic container allocation, we will need to pass allocated container information to ClusterNode, which in turn gets its information from RMNode.
However, RMNode currently only holds containers and node utilization based on the actual physical resource utilization, not at the allocated container level.
This sub-task aims to allow RMNode to be aware of all allocated resources on the node upon a node heartbeat.

Issue Links

• links to: GitHub Pull Request #3646