[HDDS-9518] Fix OM double buffer thread name

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: OM
• Labels: pull-request-available
• Target Version/s: 1.4.0
• Assignee: Arafat Khan
• Reporter: Attila Doroszlai
• Created: 21/Oct/23 06:36
• Updated: 23/Oct/23 12:36
• Resolved: 23/Oct/23 12:36

Description

OM double-buffer flush thread name is set to nullOMDoubleBufferFlushThread, because the double-buffer is created before prefix is set:

https://github.com/apache/ozone/blob/b1a058aca313cf9b02b5ed0f6f76ddc5aca7af9b/hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerStateMachine.java#L123-L127

    this.ozoneManagerDoubleBuffer = buildDoubleBufferForRatis();


    this.handler = new OzoneManagerRequestHandler(ozoneManager,
        ozoneManagerDoubleBuffer);
    this.threadPrefix = ozoneManager.getThreadNamePrefix();

Issue Links

• links to: GitHub Pull Request #5478