MutableTimeHistogram (Apache HBase 1.4.11 API)

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java.lang.Object
- org.apache.hadoop.metrics2.lib.MutableMetric
- - org.apache.hadoop.metrics2.lib.MutableHistogram
  - - org.apache.hadoop.metrics2.lib.MutableRangeHistogram
    - - org.apache.hadoop.metrics2.lib.MutableTimeHistogram

All Implemented Interfaces:

MetricHistogram
```
@InterfaceAudience.Private
public class MutableTimeHistogram
extends MutableRangeHistogram
```
Extended histogram implementation with counters for metric time ranges.

Field Summary
- Fields inherited from class org.apache.hadoop.metrics2.lib.MutableHistogram
  desc, histogram, name
- Fields inherited from interface org.apache.hadoop.metrics2.MetricHistogram
  MAX_METRIC_NAME, MEAN_METRIC_NAME, MEDIAN_METRIC_NAME, MIN_METRIC_NAME, NINETIETH_PERCENTILE_METRIC_NAME, NINETY_EIGHTH_PERCENTILE_METRIC_NAME, NINETY_FIFTH_PERCENTILE_METRIC_NAME, NINETY_NINE_POINT_NINETH_PERCENTILE_METRIC_NAME, NINETY_NINETH_PERCENTILE_METRIC_NAME, NUM_OPS_METRIC_NAME, SEVENTY_FIFTH_PERCENTILE_METRIC_NAME, TWENTY_FIFTH_PERCENTILE_METRIC_NAME

Constructor Summary

Constructors
Constructor and Description
`MutableTimeHistogram(org.apache.hadoop.metrics2.MetricsInfo info)`
`MutableTimeHistogram(String name, String description)`
`MutableTimeHistogram(String name, String description, long expectedMax)`

Method Summary

Methods
Modifier and Type Method and Description

long[] getRanges()
Returns the ranges to be counted

String getRangeType()
Returns the type of range histogram size or time
- Methods inherited from class org.apache.hadoop.metrics2.lib.MutableRangeHistogram
  snapshot, updateSnapshotRangeMetrics
- Methods inherited from class org.apache.hadoop.metrics2.lib.MutableHistogram
  add, getMax, snapshot, updateSnapshotMetrics
- Methods inherited from class org.apache.hadoop.metrics2.lib.MutableMetric
  changed, clearChanged, setChanged, snapshot
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface org.apache.hadoop.metrics2.MetricHistogram
  add

- Constructor Detail
  - MutableTimeHistogram
```
public MutableTimeHistogram(org.apache.hadoop.metrics2.MetricsInfo info)
```
  - MutableTimeHistogram
```
public MutableTimeHistogram(String name,
                    String description)
```
  - MutableTimeHistogram
```
public MutableTimeHistogram(String name,
                    String description,
                    long expectedMax)
```
- Method Detail
  - getRangeType
```
public String getRangeType()
```
    Description copied from class: MutableRangeHistogram
    
    Returns the type of range histogram size or time
    
    Specified by:
    
    getRangeType in class MutableRangeHistogram
  - getRanges
```
public long[] getRanges()
```
    Description copied from class: MutableRangeHistogram
    
    Returns the ranges to be counted
    
    Specified by:
    
    getRanges in class MutableRangeHistogram

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