org.apache.hadoop.hbase.client

Class ServerStatisticTracker

java.lang.Object

org.apache.hadoop.hbase.client.ServerStatisticTracker

All Implemented Interfaces:

StatisticTrackable

@InterfaceAudience.Private
public class ServerStatisticTracker
extends Object
implements StatisticTrackable

Tracks the statistics for multiple regions

Field Summary

Fields

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

Constructor Summary

Constructors

Constructor and Description
ServerStatisticTracker()

Method Summary

Modifier and Type	Method and Description
static ServerStatisticTracker	create(org.apache.hadoop.conf.Configuration conf)
(package private) ServerStatistics	getServerStatsForTesting(ServerName server)
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 Detail

stats

private final ConcurrentHashMap<ServerName,ServerStatistics> stats

Constructor Detail

ServerStatisticTracker

public ServerStatisticTracker()

Method Detail

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)

getServerStatsForTesting

ServerStatistics getServerStatsForTesting(ServerName server)