[HDDS-8722] Improve thread names in Datanode

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Implemented
• Fix Version/s: 1.4.0
• Component/s: Ozone Datanode
• Labels: pull-request-available
• Assignee: Szabolcs Gál
• Reporter: Attila Doroszlai
• Created: 29/May/23 18:05
• Updated: 26/Oct/23 18:19
• Resolved: 26/Oct/23 18:19

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). However, HDDS-9334 has set the actual prefix only for some of the usages as a proof of concept.

Goals of this task:

• replace all occurrences of empty thread name prefix in datanode with the real one
• apply the same prefix to all other threads created in datanode code.

Issue Links

• links to: GitHub Pull Request #5413
• links to: GitHub Pull Request #5491