[IGNITE-6444] Validate that copyOnRead flag is configured with on-heap cache enabled

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.0
• Component/s: cache
• Labels: usability
• Assignee: Unassigned
• Reporter: Alexey Goncharuk
• Created: 19/Sep/17 16:11
• Updated: 29/Dec/20 08:50

Description

Link to the user-list discussion:
http://apache-ignite-users.70518.x6.nabble.com/Ignite-2-1-0-CopyOnRead-Problem-td17009.html

It makes sense to validate the flag and print out a warning if on-heap cache is disabled. I do not think that we should prevent node from startup because this may break existing deployments.

Issue Links

• links to: GitHub Pull Request #2744