Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class ExponentialHistogramStates.WithLongSingleState

java.lang.Object

org.elasticsearch.compute.aggregation.ExponentialHistogramStates.WithLongSingleState

All Implemented Interfaces:

Closeable, AutoCloseable, AggregatorState, org.elasticsearch.core.Releasable

Enclosing class:

ExponentialHistogramStates

public static final class ExponentialHistogramStates.WithLongSingleState
extends Object
implements AggregatorState

A state consisting of a single long value with a ExponentialHistogram. The intermediate state contains three values in order: the long, the histogram, and a boolean specifying if a value was set or not.

Constructor Summary

Constructors

Constructor	Description
WithLongSingleState(CircuitBreaker breaker)

Method Summary

Modifier and Type	Method	Description
void	close()
Block	evaluateFinalHistogram(DriverContext driverContext)
ReleasableExponentialHistogram	histogramValue()
boolean	isSeen()
long	longValue()
void	set(long longValue, ExponentialHistogram histogram)
void	toIntermediate(Block[] blocks, int offset, DriverContext driverContext)	Extracts an intermediate view of the contents of this state.

Methods inherited from class java.lang.Object

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

Constructor Details

WithLongSingleState

public WithLongSingleState(CircuitBreaker breaker)

Method Details

isSeen

public boolean isSeen()

longValue

public long longValue()

histogramValue

public ReleasableExponentialHistogram histogramValue()

set

public void set(long longValue,
 ExponentialHistogram histogram)

toIntermediate

public void toIntermediate(Block[] blocks,
 int offset,
 DriverContext driverContext)

Description copied from interface: AggregatorState

Extracts an intermediate view of the contents of this state.

Specified by:

toIntermediate in interface AggregatorState

evaluateFinalHistogram

public Block evaluateFinalHistogram(DriverContext driverContext)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.elasticsearch.core.Releasable