[KUDU-1730] Skip entire WAL files or sections of WAL files that do not need to be replayed

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: consensus, log, perf, tablet
• Labels: roadmap-candidate startup-time
• Assignee: Unassigned
• Reporter: Mike Percy
• Created: 24/Oct/16 17:09
• Updated: 02/Jun/20 13:26

Description

It would be a large startup performance improvement to skip entire WAL files or sections of WAL files that do not need to be replayed.

Issue Links

• relates to: KUDU-38 bootstrap should not replay logs that are known to be fully flushed