[FLINK-25608] Add stability annotations to metrics classes

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.0
• Component/s: Runtime / Metrics
• Labels: pull-request-available
• Assignee: Fabian Paul
• Reporter: Fabian Paul
• Created: 11/Jan/22 09:33
• Updated: 12/Jan/22 11:27
• Resolved: 12/Jan/22 11:26

Description

With the introduction of architectural tests and the exposure of the metrics API to user-facing components the metrics classes also need proper annotations.

Issue Links

• links to: GitHub Pull Request #18325