[SPARK-31646] Remove unused registeredConnections counter from ShuffleMetrics

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: Deploy, Shuffle, Spark Core
• Assignee: Manu Zhang
• Reporter: Manu Zhang
• Created: 06/May/20 02:37
• Updated: 23/Nov/21 22:47
• Resolved: 07/May/20 22:22

Issue Links

• is related to: SPARK-25642 Add new Metrics in External Shuffle Service to help determine Network performance and Connection Handling capabilities of the Shuffle Service
• links to: [Github] Pull Request #28457 (manuzhang)