[FLINK-21484] Internal enum CheckpointType is exposed via REST API, making it part of Public API

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.12.1, 1.13.0
• Fix Version/s: 1.12.2, 1.13.0
• Component/s: Runtime / REST
• Labels: stale-assigned
• Assignee: Piotr Nowojski
• Reporter: Piotr Nowojski
• Created: 24/Feb/21 12:07
• Updated: 19/Apr/21 07:10
• Resolved: 19/Apr/21 07:10

Description

org.apache.flink.runtime.rest.messages.checkpoints.CheckpointStatistics is using and returning/exposing the internal CheckpointType enum freezing any development and changes to ti. It has to be changed by providing a translation layer. This was caused by FLINK-18851

Issue Links

• is caused by: FLINK-18851 Add checkpoint type to checkpoint history entries in Web UI