Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class AllFirstLongByTimestampAggregator

java.lang.Object

org.elasticsearch.compute.aggregation.AllFirstLongByTimestampAggregator

public class AllFirstLongByTimestampAggregator
extends Object

A time-series aggregation function that collects the First occurrence value of a time series in a specified interval. This class is not generated yet, but will be eventually by something like `X-ValueByTimestampAggregator.java.st`.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	AllFirstLongByTimestampAggregator.GroupingState

Constructor Summary

Constructors

Constructor	Description
AllFirstLongByTimestampAggregator()

Method Summary

Modifier and Type	Method	Description
static void	combine(AllFirstLongByTimestampAggregator.GroupingState current, int groupId, int position, LongBlock value, LongBlock timestamp)
static void	combine(org.elasticsearch.compute.aggregation.AllLongLongState current, int position, LongBlock value, LongBlock timestamp)
static void	combineIntermediate(AllFirstLongByTimestampAggregator.GroupingState current, int groupId, LongBlock timestamps, LongBlock values, BooleanBlock hasValues, int otherPosition)
static void	combineIntermediate(org.elasticsearch.compute.aggregation.AllLongLongState current, long timestamp, long value, boolean seen, boolean v2Seen)
static String	describe()
static Block	evaluateFinal(AllFirstLongByTimestampAggregator.GroupingState state, IntVector selected, GroupingAggregatorEvaluationContext ctx)
static Block	evaluateFinal(org.elasticsearch.compute.aggregation.AllLongLongState current, DriverContext ctx)
static AllFirstLongByTimestampAggregator.GroupingState	initGrouping(DriverContext driverContext)
static org.elasticsearch.compute.aggregation.AllLongLongState	initSingle(DriverContext driverContext)

Methods inherited from class java.lang.Object

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

Constructor Details

AllFirstLongByTimestampAggregator

public AllFirstLongByTimestampAggregator()

Method Details

describe

public static String describe()

initSingle

public static org.elasticsearch.compute.aggregation.AllLongLongState initSingle(DriverContext driverContext)

combine

public static void combine(org.elasticsearch.compute.aggregation.AllLongLongState current,
 int position,
 LongBlock value,
 LongBlock timestamp)

combineIntermediate

public static void combineIntermediate(org.elasticsearch.compute.aggregation.AllLongLongState current,
 long timestamp,
 long value,
 boolean seen,
 boolean v2Seen)

evaluateFinal

public static Block evaluateFinal(org.elasticsearch.compute.aggregation.AllLongLongState current,
 DriverContext ctx)

initGrouping

public static AllFirstLongByTimestampAggregator.GroupingState initGrouping(DriverContext driverContext)

combine

public static void combine(AllFirstLongByTimestampAggregator.GroupingState current,
 int groupId,
 int position,
 LongBlock value,
 LongBlock timestamp)

combineIntermediate

public static void combineIntermediate(AllFirstLongByTimestampAggregator.GroupingState current,
 int groupId,
 LongBlock timestamps,
 LongBlock values,
 BooleanBlock hasValues,
 int otherPosition)

evaluateFinal

public static Block evaluateFinal(AllFirstLongByTimestampAggregator.GroupingState state,
 IntVector selected,
 GroupingAggregatorEvaluationContext ctx)