[COUCHDB-3424] Allow mixed clusters for Clustered Purge deployment

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Won't Fix
• Component/s: Database Core
• Assignee: Unassigned
• Reporter: Mayya Sharipova
• Created: 25/May/17 14:03
• Updated: 02/Sep/18 07:06
• Resolved: 02/Sep/18 07:06

Description

To enable a mixed cluster upgrade (i.e., rolling reboot upgrade) we need to do some preparatory work NOT to break internal replication between nodes.

For clustered purge during internal replication, another step was added to synchronize purges. This work involves creating some stub function for synchronizing purges that returns an empty list of purges. This works comes before: COUCHDB-3326