[SPARK-45378] [CORE] Add convertToNettyForSsl to ManagedBuffer

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Epic Link: ssl/tls for rpc and shuffle
• Assignee: Hasnain Lakhani
• Reporter: Hasnain Lakhani
• Created: 28/Sep/23 23:47
• Updated: 03/Oct/23 03:57
• Resolved: 03/Oct/23 03:56

Description

Since netty's SSL support does not support zero-copy transfers, add another API to ManagedBuffer so we can get buffers in a format that works with SSL

Issue Links

• links to: GitHub Pull Request #43166