io.prestosql.execution.scheduler

Class BucketNodeMap

java.lang.Object

io.prestosql.execution.scheduler.BucketNodeMap

Direct Known Subclasses:

DynamicBucketNodeMap, FixedBucketNodeMap

public abstract class BucketNodeMap
extends Object

Constructor Summary

Constructors

Constructor and Description
BucketNodeMap(ToIntFunction<Split> splitToBucket)

Method Summary

Modifier and Type	Method and Description
abstract void	assignBucketToNode(int bucketedId, InternalNode node)
abstract Optional<InternalNode>	getAssignedNode(int bucketedId)
Optional<InternalNode>	getAssignedNode(Split split)
abstract int	getBucketCount()
abstract boolean	isDynamic()

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketNodeMap

public BucketNodeMap(ToIntFunction<Split> splitToBucket)

Method Detail

getBucketCount

public abstract int getBucketCount()

getAssignedNode

public abstract Optional<InternalNode> getAssignedNode(int bucketedId)

assignBucketToNode

public abstract void assignBucketToNode(int bucketedId,
                                        InternalNode node)

isDynamic

public abstract boolean isDynamic()

getAssignedNode

public final Optional<InternalNode> getAssignedNode(Split split)