org.janusgraph.hadoop.scan

Class HadoopContextScanMetrics

java.lang.Object

org.janusgraph.hadoop.scan.HadoopContextScanMetrics

All Implemented Interfaces:

ScanMetrics

public class HadoopContextScanMetrics
extends Object
implements ScanMetrics

Nested Class Summary

Nested classes/interfaces inherited from interface org.janusgraph.diskstorage.keycolumnvalue.scan.ScanMetrics

ScanMetrics.Metric

Field Summary

Fields

Modifier and Type	Field and Description
static String	CUSTOM_COUNTER_GROUP
static String	STANDARD_COUNTER_GROUP

Constructor Summary

Constructors

Constructor and Description
HadoopContextScanMetrics(org.apache.hadoop.mapreduce.TaskInputOutputContext taskIOCtx)

Method Summary

Modifier and Type	Method and Description
long	get(ScanMetrics.Metric metric)
long	getCustom(String metric)
void	increment(ScanMetrics.Metric metric)
void	incrementCustom(String metric)
void	incrementCustom(String metric, long delta)

Methods inherited from class java.lang.Object

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

Field Detail

CUSTOM_COUNTER_GROUP

public static final String CUSTOM_COUNTER_GROUP

See Also:

Constant Field Values

STANDARD_COUNTER_GROUP

public static final String STANDARD_COUNTER_GROUP

See Also:

Constant Field Values

Constructor Detail

HadoopContextScanMetrics

public HadoopContextScanMetrics(org.apache.hadoop.mapreduce.TaskInputOutputContext taskIOCtx)

Method Detail

getCustom

public long getCustom(String metric)

Specified by:

getCustom in interface ScanMetrics

incrementCustom

public void incrementCustom(String metric,
                            long delta)

Specified by:

incrementCustom in interface ScanMetrics

incrementCustom

public void incrementCustom(String metric)

Specified by:

incrementCustom in interface ScanMetrics

get

public long get(ScanMetrics.Metric metric)

Specified by:

get in interface ScanMetrics

increment

public void increment(ScanMetrics.Metric metric)

Specified by:

increment in interface ScanMetrics