[IGNITE-15010] Print warning to log if stored node attributes differ from stored in metastorage

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Labels: ise
• Assignee: Unassigned
• Reporter: Ilya Shishkov
• Created: 27/Jun/21 20:56
• Updated: 30/Jun/21 19:57

Description

We can run a cluster node with attributes, which differ from stored in a metastorage. Online nodes take attributes of offline ones from the metastorage. If we use ClusterNodeAttributeColocatedBackupFilter in cache configuration and corresponding attributes differ from stored in metastorage, this can lead to incorrect partitions eviction and data loss.

So, situation of different node attributes should be logged. Feature could be switchable via JVM option.