[CASSANDRA-11218] Prioritize Secondary Index rebuild

• Type: Improvement
• Status: Awaiting Feedback
• Priority: Low
• Resolution: Unresolved
• Component/s: Feature/2i Index, Local/Compaction
• Assignee: Unassigned
• Reporter: Sankalp Kohli

Reviewers

Sam Tunnicliffe

• Created: 23/Feb/16 18:48
• Updated: 28/May/20 21:48

Description

We have seen that secondary index rebuild get stuck behind other compaction during a bootstrap and other operations. This causes things to not finish. We should prioritize index rebuild via a separate thread pool or using a priority queue.

Issue Links

• relates to: CASSANDRA-12200 Backlogged compactions can make repair on trivially small tables waiting for a long time to finish
• relates to: CASSANDRA-6288 Make compaction a priority queue