io.prestosql.execution.scheduler

Class DynamicSplitPlacementPolicy

java.lang.Object

io.prestosql.execution.scheduler.DynamicSplitPlacementPolicy

All Implemented Interfaces:

SplitPlacementPolicy

public class DynamicSplitPlacementPolicy
extends Object
implements SplitPlacementPolicy

Constructor Summary

Constructors

Constructor and Description
DynamicSplitPlacementPolicy(NodeSelector nodeSelector, Supplier<? extends List<RemoteTask>> remoteTasks)

Method Summary

Modifier and Type	Method and Description
List<InternalNode>	allNodes()
SplitPlacementResult	computeAssignments(Set<Split> splits)
void	lockDownNodes()

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicSplitPlacementPolicy

public DynamicSplitPlacementPolicy(NodeSelector nodeSelector,
                                   Supplier<? extends List<RemoteTask>> remoteTasks)

Method Detail

computeAssignments

public SplitPlacementResult computeAssignments(Set<Split> splits)

Specified by:

computeAssignments in interface SplitPlacementPolicy

lockDownNodes

public void lockDownNodes()

Specified by:

lockDownNodes in interface SplitPlacementPolicy

allNodes

public List<InternalNode> allNodes()

Specified by:

allNodes in interface SplitPlacementPolicy