TestNameNodeMetrics need not wait for metrics update with new metrics framework
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Key: HDFS-3002
URL: https://issues.apache.org/jira/browse/HDFS-3002
Project: Hadoop HDFS
Issue Type: Improvement
Components: test
Affects Versions: 0.23.0, 0.24.0
Reporter: Suresh Srinivas
Assignee: Suresh Srinivas
Priority: Trivial
With older metrics framework, the namenode metrics was updated by replication
thread. This required test having to wait for replication interval. This is no
longer necessary with metrics2 framework.
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