io.druid.query.aggregation.datasketches.quantiles

Class DoublesSketchMergeAggregator

java.lang.Object

io.druid.query.aggregation.datasketches.quantiles.DoublesSketchMergeAggregator

All Implemented Interfaces:

Aggregator, Closeable, AutoCloseable

public class DoublesSketchMergeAggregator
extends Object
implements Aggregator

Constructor Summary

Constructors

Constructor and Description
DoublesSketchMergeAggregator(ColumnValueSelector<com.yahoo.sketches.quantiles.DoublesSketch> selector, int k)

Method Summary

Modifier and Type	Method and Description
void	aggregate()
void	close()
Object	get()
float	getFloat()
long	getLong()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.druid.query.aggregation.Aggregator

getDouble

Constructor Detail

DoublesSketchMergeAggregator

public DoublesSketchMergeAggregator(ColumnValueSelector<com.yahoo.sketches.quantiles.DoublesSketch> selector,
                                    int k)

Method Detail

aggregate

public void aggregate()

Specified by:

aggregate in interface Aggregator

get

public Object get()

Specified by:

get in interface Aggregator

getFloat

public float getFloat()

Specified by:

getFloat in interface Aggregator

getLong

public long getLong()

Specified by:

getLong in interface Aggregator

close

public void close()

Specified by:

close in interface Aggregator

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable