Package org.apache.hadoop.hbase.client

Class ServerStatisticTracker

java.lang.Object

org.apache.hadoop.hbase.client.ServerStatisticTracker

All Implemented Interfaces:

StatisticTrackable

@Private
public class ServerStatisticTracker
extends Object
implements StatisticTrackable

Tracks the statistics for multiple regions

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentHashMap<ServerName,ServerStatistics>	stats

Constructor Summary

Constructors

Constructor	Description
ServerStatisticTracker()

Method Summary

Modifier and Type	Method	Description
static ServerStatisticTracker	create(org.apache.hadoop.conf.Configuration conf)
ServerStatistics	getStats(ServerName server)
void	updateRegionStats(ServerName server, byte[] region, RegionLoadStats currentStats)	Update stats per region.

Methods inherited from class java.lang.Object

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

Field Details

stats

private final ConcurrentHashMap<ServerName,ServerStatistics> stats

Constructor Details

ServerStatisticTracker

public ServerStatisticTracker()

Method Details

updateRegionStats

public void updateRegionStats(ServerName server,
 byte[] region,
 RegionLoadStats currentStats)

Description copied from interface: StatisticTrackable

Update stats per region.

Specified by:

updateRegionStats in interface StatisticTrackable

getStats

public ServerStatistics getStats(ServerName server)

create

public static ServerStatisticTracker create(org.apache.hadoop.conf.Configuration conf)