org.apache.hadoop.hbase.client.metrics

Class ScanMetricsRegionInfo

java.lang.Object

org.apache.hadoop.hbase.client.metrics.ScanMetricsRegionInfo

@InterfaceAudience.Public
 @InterfaceStability.Evolving
public class ScanMetricsRegionInfo
extends Object

POJO for capturing region level details when region level scan metrics are enabled.

Currently, encoded region name and server name (host name, ports and startcode) are captured as region details.

Instance of this class serves as key in the Map returned by ServerSideScanMetrics.collectMetricsByRegion() or ServerSideScanMetrics.collectMetricsByRegion(boolean).

Field Summary

Fields

Modifier and Type	Field and Description
static ScanMetricsRegionInfo	EMPTY_SCAN_METRICS_REGION_INFO Users should only compare against this constant by reference and should not make any assumptions regarding content of the constant.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
String	getEncodedRegionName()
ServerName	getServerName()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

EMPTY_SCAN_METRICS_REGION_INFO

public static final ScanMetricsRegionInfo EMPTY_SCAN_METRICS_REGION_INFO

Users should only compare against this constant by reference and should not make any assumptions regarding content of the constant.

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getEncodedRegionName

public String getEncodedRegionName()

getServerName

public ServerName getServerName()