MetricsRecordBuilder (org.apache.hadoop.metrics2.MetricsRecordBuilder)36 MetricsCollector (org.apache.hadoop.metrics2.MetricsCollector)6 Test (org.junit.Test)4 Configuration (org.apache.hadoop.conf.Configuration)2 IOException (java.io.IOException)1 LinkedHashMap (java.util.LinkedHashMap)1 Map (java.util.Map)1 Entry (java.util.Map.Entry)1 ConcurrentHashMap (java.util.concurrent.ConcurrentHashMap)1 MetricRegistryInfo (org.apache.hadoop.hbase.metrics.MetricRegistryInfo)1 Phase (org.apache.hadoop.hdfs.server.namenode.startupprogress.Phase)1 StartupProgressView (org.apache.hadoop.hdfs.server.namenode.startupprogress.StartupProgressView)1 TopConf (org.apache.hadoop.hdfs.server.namenode.top.TopConf)1 TopMetrics (org.apache.hadoop.hdfs.server.namenode.top.metrics.TopMetrics)1 MetricsSource (org.apache.hadoop.metrics2.MetricsSource)1 MetricsTag (org.apache.hadoop.metrics2.MetricsTag)1 JvmMetricsInfo (org.apache.hadoop.metrics2.source.JvmMetricsInfo)1 JvmPauseMonitor (org.apache.hadoop.util.JvmPauseMonitor)1 InvocationOnMock (org.mockito.invocation.InvocationOnMock)1