public interface MetricsCollector
extends com.google.common.util.concurrent.Service
Modifier and Type | Method and Description |
---|---|
void |
configure(org.apache.hadoop.conf.Configuration conf)
Called before the collector service is started, allowing the collector to setup any
required configuration.
|
void |
gauge(String metricName,
int value,
String... tags)
Report a metric as an absolute value.
|
void |
histogram(String metricName,
int value)
Report a metric calculating the distribution of the value.
|
void |
rate(String metricName)
Report a metric as a count over a given time duration.
|
void |
rate(String metricName,
int count)
Report a metric as a count over a given time duration.
|
void gauge(String metricName, int value, String... tags)
void rate(String metricName)
void rate(String metricName, int count)
void histogram(String metricName, int value)
void configure(org.apache.hadoop.conf.Configuration conf)
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