Package com.mapr.org.apache.hadoop.metrics.spi

Class OutputRecord

java.lang.Object

com.mapr.org.apache.hadoop.metrics.spi.OutputRecord

@Public
@Evolving
public class OutputRecord
extends Object

Represents a record of metric data to be sent to a metrics system.

Method Summary

Modifier and Type	Method	Description
Number	getMetric(String name)	Returns the metric object which can be a Float, Integer, Short or Byte.
Set<String>	getMetricNames()	Returns the set of metric names.
AbstractMetricsContext.MetricMap	getMetricsCopy()	Returns a copy of this record's metrics.
Object	getTag(String name)	Returns a tag object which is can be a String, Integer, Short or Byte.
Set<String>	getTagNames()	Returns the set of tag names
AbstractMetricsContext.TagMap	getTagsCopy()	Returns a copy of this record's tags.

Methods inherited from class java.lang.Object

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

Method Details

getTagNames

public Set<String> getTagNames()

Returns the set of tag names

getTag

public Object getTag(String name)

Returns a tag object which is can be a String, Integer, Short or Byte.

Returns:

the tag value, or null if there is no such tag

getMetricNames

public Set<String> getMetricNames()

Returns the set of metric names.

getMetric

public Number getMetric(String name)

Returns the metric object which can be a Float, Integer, Short or Byte.

getTagsCopy

public AbstractMetricsContext.TagMap getTagsCopy()

Returns a copy of this record's tags.

getMetricsCopy

public AbstractMetricsContext.MetricMap getMetricsCopy()

Returns a copy of this record's metrics.