[FLINK-15314] To refactor duplicated code in TaskManagerDetailsHandler#createTaskManagerMetricsInfo

• Type: Improvement
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Component/s: Runtime / Metrics, Runtime / REST
• Labels: auto-deprioritized-major auto-deprioritized-minor
• Assignee: Unassigned
• Reporter: lining
• Created: 18/Dec/19 10:31
• Updated: 20/Nov/21 10:38

Description

As code show,  use hard codes to define metrics' name. Could we unify where to register and get metrics? 

• propose
  • move  metrics'name define in MetricUtils to MetricNames
  • the all get the name form MetricNames