Package io.trino.execution.scheduler

Class BucketNodeMap

java.lang.Object

io.trino.execution.scheduler.BucketNodeMap

Direct Known Subclasses:

DynamicBucketNodeMap, FixedBucketNodeMap

public abstract class BucketNodeMap
extends Object

Constructor Summary

Constructors

Constructor	Description
BucketNodeMap(ToIntFunction<Split> splitToBucket)

Method Summary

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

getNodeCount

public abstract int getNodeCount()

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)

getBucket

public final int getBucket(Split split)