| Package | Description |
|---|---|
| org.apache.hadoop.metrics2 |
Metrics 2.0
|
| org.apache.hadoop.metrics2.impl |
A metrics system implementation
|
| org.apache.hadoop.metrics2.sink |
Builtin metrics sinks
|
| org.apache.hadoop.metrics2.sink.ganglia |
| Modifier and Type | Method | Description |
|---|---|---|
abstract <T extends MetricsSink> |
MetricsSystem.register(java.lang.String name,
java.lang.String desc,
T sink) |
Register a metrics sink
|
| Modifier and Type | Method | Description |
|---|---|---|
<T extends MetricsSink> |
MetricsSystemImpl.register(java.lang.String name,
java.lang.String description,
T sink) |
| Modifier and Type | Class | Description |
|---|---|---|
class |
FileSink |
A metrics sink that writes to a file
|
class |
GraphiteSink |
A metrics sink that writes to a Graphite server.
|
class |
PrometheusMetricsSink |
Metrics sink for prometheus exporter.
|
class |
RollingFileSystemSink |
This class is a metrics sink that uses
FileSystem to write the metrics logs. |
class |
StatsDSink |
A metrics sink that writes metrics to a StatsD daemon.
|
| Modifier and Type | Class | Description |
|---|---|---|
class |
AbstractGangliaSink |
This the base class for Ganglia sink classes using metrics2.
|
class |
GangliaSink30 |
This code supports Ganglia 3.0
|
class |
GangliaSink31 |
This code supports Ganglia 3.1
|
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