org.apache.hadoop.hdfs.server.datanode.metrics

Class DataNodeDiskMetrics.DiskLatency

java.lang.Object

org.apache.hadoop.hdfs.server.datanode.metrics.DataNodeDiskMetrics.DiskLatency

Enclosing class:

org.apache.hadoop.hdfs.server.datanode.metrics.DataNodeDiskMetrics

public static class DataNodeDiskMetrics.DiskLatency
extends Object

This structure is a wrapper over disk latencies.

Constructor Summary

Constructors

Constructor and Description
DiskLatency(String slowDiskID, Map<org.apache.hadoop.hdfs.server.protocol.SlowDiskReports.DiskOp,Double> latencyMap)

Method Summary

Modifier and Type	Method and Description
String	getSlowDisk()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DiskLatency

public DiskLatency(String slowDiskID,
                   Map<org.apache.hadoop.hdfs.server.protocol.SlowDiskReports.DiskOp,Double> latencyMap)

Method Detail

getSlowDisk

public String getSlowDisk()