Uses of Interface
org.apache.hadoop.metrics2.MetricsInfo

Packages that use MetricsInfo

Package	Description
org.apache.hadoop.metrics2	Metrics 2.0
org.apache.hadoop.metrics2.lib	A collection of library classes for implementing metrics sources

Uses of MetricsInfo in org.apache.hadoop.metrics2

Classes in org.apache.hadoop.metrics2 that implement MetricsInfo

Modifier and Type	Class and Description
class	AbstractMetric The immutable metric
class	MetricsTag Immutable tag for metrics (for grouping on host/queue/username etc.)

Methods in org.apache.hadoop.metrics2 that return MetricsInfo

Modifier and Type	Method and Description
protected MetricsInfo	AbstractMetric.info()
MetricsInfo	MetricsTag.info()

Methods in org.apache.hadoop.metrics2 with parameters of type MetricsInfo

Modifier and Type	Method and Description
abstract MetricsRecordBuilder	MetricsRecordBuilder.addCounter(MetricsInfo info, int value) Add an integer metric
abstract MetricsRecordBuilder	MetricsRecordBuilder.addCounter(MetricsInfo info, long value) Add an long metric
abstract MetricsRecordBuilder	MetricsRecordBuilder.addGauge(MetricsInfo info, double value) Add a double gauge metric
abstract MetricsRecordBuilder	MetricsRecordBuilder.addGauge(MetricsInfo info, float value) Add a float gauge metric
abstract MetricsRecordBuilder	MetricsRecordBuilder.addGauge(MetricsInfo info, int value) Add a integer gauge metric
abstract MetricsRecordBuilder	MetricsRecordBuilder.addGauge(MetricsInfo info, long value) Add a long gauge metric
MetricsRecordBuilder	MetricsCollector.addRecord(MetricsInfo info) Add a metrics record
void	MetricsVisitor.counter(MetricsInfo info, int value) Callback for integer value counters
void	MetricsVisitor.counter(MetricsInfo info, long value) Callback for long value counters
void	MetricsVisitor.gauge(MetricsInfo info, double value) Callback for double value gauges
void	MetricsVisitor.gauge(MetricsInfo info, float value) Callback for float value gauges
void	MetricsVisitor.gauge(MetricsInfo info, int value) Callback for integer value gauges
void	MetricsVisitor.gauge(MetricsInfo info, long value) Callback for long value gauges
abstract MetricsRecordBuilder	MetricsRecordBuilder.tag(MetricsInfo info, String value) Add a metrics tag

Constructors in org.apache.hadoop.metrics2 with parameters of type MetricsInfo

Constructor and Description
AbstractMetric(MetricsInfo info) Construct the metric
MetricsTag(MetricsInfo info, String value) Construct the tag with name, description and value

Uses of MetricsInfo in org.apache.hadoop.metrics2.lib

Methods in org.apache.hadoop.metrics2.lib that return MetricsInfo

Modifier and Type	Method and Description
protected MetricsInfo	MutableGauge.info()
MetricsInfo	MetricsRegistry.info()
protected MetricsInfo	MutableCounter.info()
static MetricsInfo	Interns.info(String name, String description) Get a metric info object

Methods in org.apache.hadoop.metrics2.lib with parameters of type MetricsInfo

Modifier and Type	Method and Description
MutableCounterInt	MetricsRegistry.newCounter(MetricsInfo info, int iVal) Create a mutable integer counter
MutableCounterLong	MetricsRegistry.newCounter(MetricsInfo info, long iVal) Create a mutable long integer counter
MutableGaugeInt	MetricsRegistry.newGauge(MetricsInfo info, int iVal) Create a mutable integer gauge
MutableGaugeLong	MetricsRegistry.newGauge(MetricsInfo info, long iVal) Create a mutable long integer gauge
MetricsRegistry	MetricsRegistry.tag(MetricsInfo info, String value)
static MetricsTag	Interns.tag(MetricsInfo info, String value) Get a metrics tag
MetricsRegistry	MetricsRegistry.tag(MetricsInfo info, String value, boolean override) Add a tag to the metrics

Constructors in org.apache.hadoop.metrics2.lib with parameters of type MetricsInfo

Constructor and Description
MetricsRegistry(MetricsInfo info) Construct the registry with a metadata object
MutableCounter(MetricsInfo info)
MutableGauge(MetricsInfo info)