[YARN-3481] Report NM aggregated container resource utilization in heartbeat

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.7.0
• Component/s: nodemanager, resourcemanager
• Target Version/s: 2.8.0
• Assignee: Unassigned
• Reporter: Íñigo Goiri
• Created: 13/Apr/15 22:02
• Updated: 16/Aug/15 20:07
• Resolved: 01/May/15 04:50

Description

To allow the RM take better scheduling decisions, it should be aware of the actual utilization of the containers. The NM would aggregate the ContainerMetrics and report it in every heartbeat.

Related to YARN-1012 but aggregated to reduce the heartbeat overhead.

Issue Links

• is duplicated by: YARN-1012 Report NM aggregated container resource utilization in heartbeat
• is related to: YARN-1012 Report NM aggregated container resource utilization in heartbeat
• relates to: YARN-3980 Plumb resource-utilization info in node heartbeat through to the scheduler
• requires: YARN-3534 Collect memory/cpu usage on the node