Package io.prestosql.operator

Class StreamingAggregationOperator

java.lang.Object

io.prestosql.operator.StreamingAggregationOperator

All Implemented Interfaces:

WorkProcessorOperator, AutoCloseable

public class StreamingAggregationOperator
extends Object
implements WorkProcessorOperator

Method Summary

Modifier and Type	Method	Description
static OperatorFactory	createOperatorFactory(int operatorId, PlanNodeId planNodeId, List<Type> sourceTypes, List<Type> groupByTypes, List<Integer> groupByChannels, AggregationNode.Step step, List<AccumulatorFactory> accumulatorFactories, JoinCompiler joinCompiler)
WorkProcessor<Page>	getOutputPages()

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.prestosql.operator.WorkProcessorOperator

close, getOperatorInfo

Method Detail

createOperatorFactory

public static OperatorFactory createOperatorFactory(int operatorId,
                                                    PlanNodeId planNodeId,
                                                    List<Type> sourceTypes,
                                                    List<Type> groupByTypes,
                                                    List<Integer> groupByChannels,
                                                    AggregationNode.Step step,
                                                    List<AccumulatorFactory> accumulatorFactories,
                                                    JoinCompiler joinCompiler)

getOutputPages

public WorkProcessor<Page> getOutputPages()

Specified by:

getOutputPages in interface WorkProcessorOperator