[HADOOP-8085] Add RPC metrics to ProtobufRpcEngine

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.24.0
• Fix Version/s: 2.0.0-alpha
• Component/s: ipc, metrics
• Target Version/s: 0.23.2, 0.24.0
• Hadoop Flags: Reviewed
• Assignee: Hari Mankude
• Reporter: Suresh Srinivas
• Created: 17/Feb/12 16:15
• Updated: 23/May/12 20:15
• Resolved: 24/Feb/12 04:42

Description

ProtobufRpcEngine is missing the RPC metrics compared to WritableRpcEngine. It is important information for monitoring the cluster and understanding the server performance.