DescriptiveStatisticsHistogram (Flink : Runtime 2.0.0 API)

java.lang.Object
- org.apache.flink.runtime.metrics.DescriptiveStatisticsHistogram

All Implemented Interfaces:

Serializable, org.apache.flink.metrics.Histogram, org.apache.flink.metrics.Metric
```
public class DescriptiveStatisticsHistogram
extends Object
implements org.apache.flink.metrics.Histogram, Serializable
```
The DescriptiveStatisticsHistogram use a DescriptiveStatistics DescriptiveStatistics as a Flink Histogram.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

DescriptiveStatisticsHistogram(int windowSize)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`getCount()`
`org.apache.flink.metrics.HistogramStatistics`	`getStatistics()`
`void`	`update(long value)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.metrics.Histogram
getMetricType

- Constructor Detail
  - DescriptiveStatisticsHistogram
```
public DescriptiveStatisticsHistogram(int windowSize)
```
- Method Detail
  - update
```
public void update(long value)
```
    Specified by:
    
    update in interface org.apache.flink.metrics.Histogram
  - getCount
```
public long getCount()
```
    Specified by:
    
    getCount in interface org.apache.flink.metrics.Histogram
  - getStatistics
```
public org.apache.flink.metrics.HistogramStatistics getStatistics()
```
    Specified by:
    
    getStatistics in interface org.apache.flink.metrics.Histogram