Xiaoyu Yao created HADOOP-12985: ----------------------------------- Summary: Support MetricsSource interface for DecayRpcScheduler Metrics Key: HADOOP-12985 URL: https://issues.apache.org/jira/browse/HADOOP-12985 Project: Hadoop Common Issue Type: Improvement Reporter: Xiaoyu Yao Assignee: Xiaoyu Yao
This allows metrics collector such as AMS to collect it with MetricsSink. The per user RPC call counts, schedule decisions and per priority response time will be useful to detect and trouble shoot Hadoop RPC server such as Namenode overload issues. -- This message was sent by Atlassian JIRA (v6.3.4#6332)