Package io.siddhi.core.aggregation

Class OutOfOrderEventsDataAggregator

java.lang.Object

io.siddhi.core.aggregation.OutOfOrderEventsDataAggregator

public class OutOfOrderEventsDataAggregator
extends Object

This class implements logic to process aggregates(after retrieval from tables) that were aggregated using external timestamp.

Constructor Summary

Constructors

Constructor	Description
OutOfOrderEventsDataAggregator(List<ExpressionExecutor> baseExecutors, ExpressionExecutor shouldUpdateTimestamp, GroupByKeyGenerator groupByKeyGenerator, MetaStreamEvent metaStreamEvent)

Method Summary

Modifier and Type	Method	Description
ComplexEventChunk<StreamEvent>	aggregateData(ComplexEventChunk<StreamEvent> retrievedData)

Methods inherited from class java.lang.Object

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

Constructor Detail

OutOfOrderEventsDataAggregator

public OutOfOrderEventsDataAggregator(List<ExpressionExecutor> baseExecutors,
                                      ExpressionExecutor shouldUpdateTimestamp,
                                      GroupByKeyGenerator groupByKeyGenerator,
                                      MetaStreamEvent metaStreamEvent)

Method Detail

aggregateData

public ComplexEventChunk<StreamEvent> aggregateData(ComplexEventChunk<StreamEvent> retrievedData)