| Package | Description |
|---|---|
| org.apache.hadoop.metrics2.lib |
| Modifier and Type | Class and Description |
|---|---|
class |
MetricMutableQuantiles
Watches a stream of long values, maintaining online estimates of specific quantiles with provably
low error bounds.
|
class |
MutableHistogram
A histogram implementation that runs in constant space, and exports to hadoop2's metrics2 system.
|