Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class AnyTDigestAggregator

java.lang.Object

org.elasticsearch.compute.aggregation.AnyTDigestAggregator

public class AnyTDigestAggregator
extends Object

Returns the first non-null tdigest value encountered. Used by FUSE and by FIRST(field, NULL) when the sort field is null or constant.

Constructor Summary

Constructors

Constructor	Description
AnyTDigestAggregator()

Method Summary

Modifier and Type	Method	Description
static void	combine(TDigestStates.SeenGroupingState current, int groupId, TDigestHolder value)
static void	combine(TDigestStates.SeenSingleState current, TDigestHolder value)
static void	combineIntermediate(TDigestStates.SeenGroupingState current, int groupId, TDigestHolder values, boolean seen)
static void	combineIntermediate(TDigestStates.SeenSingleState current, TDigestHolder values, boolean seen)
static String	describe()
static Block	evaluateFinal(TDigestStates.SeenGroupingState state, IntVector selected, GroupingAggregatorEvaluationContext ctx)
static Block	evaluateFinal(TDigestStates.SeenSingleState current, DriverContext ctx)
static TDigestStates.SeenGroupingState	initGrouping(DriverContext driverContext)
static TDigestStates.SeenSingleState	initSingle(DriverContext driverContext)

Methods inherited from class java.lang.Object

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

Constructor Details

AnyTDigestAggregator

public AnyTDigestAggregator()

Method Details

describe

public static String describe()

initSingle

public static TDigestStates.SeenSingleState initSingle(DriverContext driverContext)

combine

public static void combine(TDigestStates.SeenSingleState current,
 TDigestHolder value)

combineIntermediate

public static void combineIntermediate(TDigestStates.SeenSingleState current,
 TDigestHolder values,
 boolean seen)

evaluateFinal

public static Block evaluateFinal(TDigestStates.SeenSingleState current,
 DriverContext ctx)

initGrouping

public static TDigestStates.SeenGroupingState initGrouping(DriverContext driverContext)

combine

public static void combine(TDigestStates.SeenGroupingState current,
 int groupId,
 TDigestHolder value)

combineIntermediate

public static void combineIntermediate(TDigestStates.SeenGroupingState current,
 int groupId,
 TDigestHolder values,
 boolean seen)

evaluateFinal

public static Block evaluateFinal(TDigestStates.SeenGroupingState state,
 IntVector selected,
 GroupingAggregatorEvaluationContext ctx)