Package | Description |
---|---|
org.apache.hadoop.metrics2 |
Metrics 2.0
|
org.apache.hadoop.metrics2.lib |
A collection of library classes for implementing metrics sources
|
Modifier and Type | Method and Description |
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abstract MetricsSystem |
MetricsSystem.init(String prefix) |
Modifier and Type | Method and Description |
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static MetricsSystem |
DefaultMetricsSystem.initialize(String prefix)
Convenience method to initialize the metrics system
|
static MetricsSystem |
DefaultMetricsSystem.instance() |
static MetricsSystem |
DefaultMetricsSystem.setInstance(MetricsSystem ms) |
Modifier and Type | Method and Description |
---|---|
static MetricsSystem |
DefaultMetricsSystem.setInstance(MetricsSystem ms) |
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