| Package | Description | 
|---|---|
| org.apache.hadoop.lib.service | |
| org.apache.hadoop.lib.service.instrumentation | 
| Modifier and Type | Method and Description | 
|---|---|
| void | Instrumentation. addSampler(String group,
          String name,
          int samplingSize,
          Instrumentation.Variable<Long> variable) | 
| void | Instrumentation. addVariable(String group,
           String name,
           Instrumentation.Variable<?> variable) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | InstrumentationService. addSampler(String group,
          String name,
          int samplingSize,
          Instrumentation.Variable<Long> variable) | 
| void | InstrumentationService. addVariable(String group,
           String name,
           Instrumentation.Variable<?> variable) | 
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