[FLINK-4210] Move close()/isClosed() out of MetricGroup interface

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1.0
• Fix Version/s: 1.1.0
• Component/s: Runtime / Metrics
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 13/Jul/16 13:44
• Updated: 26/Jul/16 09:51
• Resolved: 26/Jul/16 09:51

Description

The (user-facing) MetricGroup interface currently exposes a close() and isClosed() method which generally users shouldn't need to call. They are an internal thing, and thus should be moved into the AbstractMetricGroup class.

Issue Links

• links to: GitHub Pull Request #2286