IterativeOperatorStateFactory

java.lang.Object

com.illumon.iris.db.v2.by.ReaggregatableStatefactory

com.illumon.iris.db.v2.by.IterativeOperatorStateFactory

All Implemented Interfaces:: AggregationStateFactory, IterativeChunkedOperatorFactory

Direct Known Subclasses:: AbsSumStateFactory, AvgStateFactory, CountDistinctStateFactory, DistinctStateFactory, StdStateFactory, SumStateFactory, UniqueStateFactory, VarStateFactory, WeightedSumStateFactoryImpl

public abstract class IterativeOperatorStateFactory
extends ReaggregatableStatefactory
implements IterativeChunkedOperatorFactory

Creates iterative operators for the supplied type.

Method Summary

Modifier and Type Method Description

abstract IterativeChunkedAggregationOperator getChunkedOperator(Class type, String name, boolean exposeInternalColumns)

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.illumon.iris.db.v2.by.AggregationStateFactory
getMemoKey

Method Details
- getChunkedOperator
  
  public abstract IterativeChunkedAggregationOperator getChunkedOperator(Class type, String name, boolean exposeInternalColumns)
  
  Specified by:
  
  getChunkedOperator in interface IterativeChunkedOperatorFactory