Package org.apache.hadoop.ozone.container.ozoneimpl

Class ContainerDataScannerMetrics

java.lang.Object

org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

org.apache.hadoop.ozone.container.ozoneimpl.ContainerDataScannerMetrics

@Private
@Metrics(about="DataNode container data scanner metrics",
         context="dfs")
public final class ContainerDataScannerMetrics
extends AbstractContainerScannerMetrics

This class captures the container data scanner metrics on the data-node.

Method Summary

Modifier and Type	Method	Description
static ContainerDataScannerMetrics	create(String volumeName)
double	getNumBytesScannedMean()
long	getNumBytesScannedSampleCount()
double	getNumBytesScannedStdDev()
String	getStorageDirectory()
void	incNumBytesScanned(long bytes)
void	setStorageDirectory(String volumeName)

Methods inherited from class org.apache.hadoop.ozone.container.ozoneimpl.AbstractContainerScannerMetrics

getName, getNumContainersScanned, getNumScanIterations, getNumUnHealthyContainers, incNumContainersScanned, incNumScanIterations, incNumUnHealthyContainers, resetNumContainersScanned, resetNumUnhealthyContainers, unregister

Methods inherited from class java.lang.Object

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

Method Details

getNumBytesScannedMean

public double getNumBytesScannedMean()

getNumBytesScannedSampleCount

public long getNumBytesScannedSampleCount()

getNumBytesScannedStdDev

public double getNumBytesScannedStdDev()

incNumBytesScanned

public void incNumBytesScanned(long bytes)

create

public static ContainerDataScannerMetrics create(String volumeName)

getStorageDirectory

@Metric("Returns the Directory name for the volume")
public String getStorageDirectory()

setStorageDirectory

public void setStorageDirectory(String volumeName)