Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class AllFirstTDigestByLongAggregator

java.lang.Object

org.elasticsearch.compute.aggregation.AllFirstTDigestByLongAggregator

public class AllFirstTDigestByLongAggregator
extends Object

Picks the tdigest with the minimum long sort key.

Constructor Summary

Constructors

Constructor	Description
AllFirstTDigestByLongAggregator()

Method Summary

Modifier and Type	Method	Description
static void	combine(TDigestStates.WithLongGroupingState current, int groupId, TDigestHolder tdigest, long sortKey)
static void	combine(TDigestStates.WithLongSingleState current, TDigestHolder tdigest, long sortKey)
static void	combineIntermediate(TDigestStates.WithLongGroupingState current, int groupId, long sortKey, TDigestBlock values, boolean seen, int otherPosition)
static void	combineIntermediate(TDigestStates.WithLongSingleState current, long sortKey, TDigestBlock values, boolean seen)
static String	describe()
static Block	evaluateFinal(TDigestStates.WithLongGroupingState state, IntVector selected, GroupingAggregatorEvaluationContext ctx)
static Block	evaluateFinal(TDigestStates.WithLongSingleState current, DriverContext ctx)
static TDigestStates.WithLongGroupingState	initGrouping(DriverContext driverContext)
static TDigestStates.WithLongSingleState	initSingle(DriverContext driverContext)

Methods inherited from class java.lang.Object

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

Constructor Details

AllFirstTDigestByLongAggregator

public AllFirstTDigestByLongAggregator()

Method Details

describe

public static String describe()

initSingle

public static TDigestStates.WithLongSingleState initSingle(DriverContext driverContext)

combine

public static void combine(TDigestStates.WithLongSingleState current,
 TDigestHolder tdigest,
 long sortKey)

combineIntermediate

public static void combineIntermediate(TDigestStates.WithLongSingleState current,
 long sortKey,
 TDigestBlock values,
 boolean seen)

evaluateFinal

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

initGrouping

public static TDigestStates.WithLongGroupingState initGrouping(DriverContext driverContext)

combine

public static void combine(TDigestStates.WithLongGroupingState current,
 int groupId,
 TDigestHolder tdigest,
 long sortKey)

combineIntermediate

public static void combineIntermediate(TDigestStates.WithLongGroupingState current,
 int groupId,
 long sortKey,
 TDigestBlock values,
 boolean seen,
 int otherPosition)

evaluateFinal

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