[FLINK-21448] Test Changelog State backend (Wrapper)

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.14.0
• Component/s: Runtime / State Backends
• Labels: auto-unassigned pull-request-available
• Assignee: Yangyang ZHANG
• Reporter: Yuan Mei
• Created: 23/Feb/21 07:14
• Updated: 08/Oct/21 11:19
• Resolved: 06/Jul/21 13:33

Description

This is a follow-up ticket for FLINK-21354

ChangelogStatebackend is a wrapper on top of the existing state backends. It is necessary to test/enable it by default.

However, after ChangelogStatebackend is moved to a different module, it is impossible to enable it by default for all tests due to dependency. However, we do think test coverage for ChangelogStateBackend is valuable in ITTests & End-2-end Tests.

This ticket is to address this problem.

Issue Links

• Dependent: FLINK-21354 Add ChangelogStateBackend (proxy-everything)
• links to: GitHub Pull Request #15339
• links to: GitHub Pull Request #16367