[HDDS-10072] Update Container for named RwLock operations

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: 1.5.0
• Component/s: Ozone Datanode
• Labels: pull-request-available
• Assignee: Attila Doroszlai
• Reporter: Attila Doroszlai
• Created: 05/Jan/24 19:17
• Updated: 09/Jan/24 18:52
• Resolved: 09/Jan/24 18:52

Description

Container extends the RwLock interface from Hadoop (probably only for convenience). Hadoop 3.4 adds two new methods in RwLock (HDFS-16434) without default implementation. We either need to (1) implement these new methods, or (2) inline the methods used into Container. No code in Ozone makes use of the RwLock abstraction, so I think we can go with (2).

Issue Links

• links to: GitHub Pull Request #5932