Package org.apache.drill.exec.physical.impl.join

Class HashJoinHelperSizeCalculatorImpl

java.lang.Object

org.apache.drill.exec.physical.impl.join.HashJoinHelperSizeCalculatorImpl

All Implemented Interfaces:

HashJoinHelperSizeCalculator

public class HashJoinHelperSizeCalculatorImpl
extends Object
implements HashJoinHelperSizeCalculator

Field Summary

Fields

Modifier and Type	Field	Description
static final HashJoinHelperSizeCalculatorImpl	INSTANCE

Method Summary

Modifier and Type	Method	Description
long	calculateSize(HashJoinMemoryCalculator.PartitionStat partitionStat, double fragmentationFactor)

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final HashJoinHelperSizeCalculatorImpl INSTANCE

Method Details

calculateSize

public long calculateSize(HashJoinMemoryCalculator.PartitionStat partitionStat,
 double fragmentationFactor)

Specified by:

calculateSize in interface HashJoinHelperSizeCalculator