[FLINK-25598] Changelog materialized state discarded on failure

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 1.15.0
• Fix Version/s: 1.15.0
• Component/s: Runtime / State Backends
• Assignee: Unassigned
• Reporter: Roman Khachatryan
• Created: 10/Jan/22 20:14
• Updated: 10/Jan/22 20:21
• Resolved: 10/Jan/22 20:21

Description

Similar to FLINK-25395:

error handling in {{PeriodicMaterializationManager.uploadSnapshot}}discards uploaded state;

however, wrapped backend might assume state was uploaded

cc: ym, yunta