[HBASE-24804] Follow up work to add client side scan metrics for read replica

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.5.0, 3.0.0-alpha-2, 2.6.0
• Component/s: read replicas
• Assignee: Huaxiang Sun
• Reporter: Huaxiang Sun
• Created: 31/Jul/20 01:59
• Updated: 09/Dec/21 01:23

Description

This is a followup work for HBASE-18436, which adds client metrics for read replica get. Will add metrics for scan as well. This metrics will be used in PE and any interested applications.