[YARN-10626] Log resource allocation in NM log at container start time

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0, 3.3.1, 2.10.2, 3.2.3
• Fix Version/s: 3.4.0, 3.3.1, 2.10.2, 3.2.3
• Component/s: nodemanager
• Target Version/s: 3.4.0, 3.3.1, 2.10.2, 3.2.3
• Hadoop Flags: Reviewed
• Assignee: Eric Badger
• Reporter: Eric Badger
• Created: 15/Feb/21 19:08
• Updated: 11/Feb/24 08:38
• Resolved: 16/Feb/21 17:38

Description

As far as I can tell, there are no resource allocation logs in the NM log for the various containers that are scheduled. These can be useful when trying to debug what resources were requested vs what resources were actually allocated. This is especially useful when debugging upstream technology changes to make sure that they are correctly interpreting and passing down resource parameters