org.apache.hadoop.hbase.io

Class MetricsIO

java.lang.Object

org.apache.hadoop.hbase.io.MetricsIO

@InterfaceAudience.Private
public class MetricsIO
extends Object

Method Summary

Modifier and Type	Method and Description
static MetricsIO	getInstance() Get a static instance for the MetricsIO so that accessors access the same instance.
MetricsIOSource	getMetricsSource()
MetricsIOWrapper	getWrapper()
void	updateFsPreadTime(long t)
void	updateFsReadTime(long t)
void	updateFsWriteTime(long t)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static MetricsIO getInstance()

Get a static instance for the MetricsIO so that accessors access the same instance. We want to lazy initialize so that correct process name is in place. See HBASE-27966 for more details.

getMetricsSource

public MetricsIOSource getMetricsSource()

getWrapper

public MetricsIOWrapper getWrapper()

updateFsReadTime

public void updateFsReadTime(long t)

updateFsPreadTime

public void updateFsPreadTime(long t)

updateFsWriteTime

public void updateFsWriteTime(long t)