[YARN-10893] Add metrics for getClusterMetrics and getApplications APIs in FederationClientInterceptor

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: federation, metrics, router
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Akshat Bordia
• Reporter: Akshat Bordia
• Created: 24/Aug/21 06:36
• Updated: 12/Feb/24 06:13
• Resolved: 09/Sep/21 16:21

Description

Currently getClusterMetrics and getApplications APIs in FederationClientInterceptor do not have metrics being recorded. Need to add the metrics for the latency, successful and failed attempt counts.

Issue Links

• links to: GitHub Pull Request #3325