[HDDS-9470] Improve thread names in Recon

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.4.0
• Component/s: Ozone Recon
• Labels: pull-request-available
• Target Version/s: 1.4.0
• Assignee: Devesh Kumar Singh
• Reporter: Attila Doroszlai
• Created: 16/Oct/23 14:20
• Updated: 18/Oct/23 17:47
• Resolved: 18/Oct/23 17:47

Description

HDDS-9334 added the ability to specify a prefix for threads created in common/framework code (EventQueue, BackgroundService, etc.). These are used by multiple components (SCM, OM, DN, Recon).

Goals of this task:

• pass "Recon" as thread name prefix in Recon
• ensure all other threads created in Recon code also include "Recon" in their name

Examples where prefix can be provided:

https://github.com/apache/ozone/blob/76c1747ac6a94693c6e3b170c982b6d6f0c270c8/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/scm/ReconStorageContainerManagerFacade.java#L176

https://github.com/apache/ozone/blob/76c1747ac6a94693c6e3b170c982b6d6f0c270c8/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/scm/ReconStorageContainerManagerFacade.java#L286

Example of other thread in Recon:

https://github.com/apache/ozone/blob/76c1747ac6a94693c6e3b170c982b6d6f0c270c8/hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/tasks/ReconTaskControllerImpl.java#L222

Issue Links

• links to: GitHub Pull Request #5456