org.apache.hadoop.metrics2

接口 MetricsRecord

所有已知实现类:

MetricsRecordImpl

public interface MetricsRecord

An immutable snapshot of metrics with a timestamp

方法概要

方法

限定符和类型	方法和说明
String	context() Get the context name of the metrics
Iterable<Metric>	metrics() Get the metrics of the record
String	name() Get the record name of the metrics
Iterable<MetricsTag>	tags() Get the tags of the record
long	timestamp() Get the timestamp of the metrics

方法详细资料

timestamp

long timestamp()

Get the timestamp of the metrics

返回:

the timestamp

name

String name()

Get the record name of the metrics

返回:

the record name

context

String context()

Get the context name of the metrics

返回:

the context name

tags

Iterable<MetricsTag> tags()

Get the tags of the record

返回:

the tags

metrics

Iterable<Metric> metrics()

Get the metrics of the record

返回:

the metrics