[HDDS-7319] To support s3g usernames with Fair Call Queue from hadoop-commons

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Labels: pull-request-available
• Assignee: Christos Bisias
• Reporter: Neil Joshi
• Created: 13/Oct/22 00:53
• Updated: 07/Sep/23 15:46
• Resolved: 28/Jun/23 21:30

Description

Currently all rpc accesses through the s3 gateway collected when the fair call queue is enables are recorded from the same Ozone super-user.  This Jira is to investigate providing the s3 username instead of the ozone user due to the persistent connection between the s3g and the ozone manager.  

The s3 user of each s3 request is available in the ozone-manager through a thread local datastructure.  It may be possible to use this instead of recording Ozone as the user for each request. 

Issue Links

• is blocked by: HADOOP-18691 Add a CallerContext getter on the Schedulable interface
• links to: GitHub Pull Request #4116