[IGNITE-13513] Remove WALPointer and use FileWALPointer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.10
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Nikolay Izhikov
• Reporter: Nikolay Izhikov
• Created: 02/Oct/20 11:48
• Updated: 05/Oct/20 13:02
• Resolved: 05/Oct/20 13:02

Description

WALPointer interface has a single implementation FileWALPointer.
And WALPointer is cast to the FileWALPointer everywhere through code.
We should get rid of the WALPointer.

Issue Links

• links to: GitHub Pull Request #8303