com.facebook.presto.execution.scheduler

Class NodeSchedulerConfig

java.lang.Object

com.facebook.presto.execution.scheduler.NodeSchedulerConfig

@DefunctConfig(value={"node-scheduler.location-aware-scheduling-enabled","node-scheduler.multiple-tasks-per-node-enabled"})
public class NodeSchedulerConfig
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NodeSchedulerConfig.NetworkTopologyType
static class	NodeSchedulerConfig.ResourceAwareSchedulingStrategy

Constructor Summary

Constructors

Constructor and Description
NodeSchedulerConfig()

Method Summary

Modifier and Type	Method and Description
int	getMaxPendingSplitsPerTask()
int	getMaxSplitsPerNode()
@Min(value=1L) int	getMaxUnacknowledgedSplitsPerTask()
@Min(value=1L) int	getMinCandidates()
int	getMinVirtualNodeCount()
@NotNull String	getNetworkTopology()
NodeSelectionHashStrategy	getNodeSelectionHashStrategy()
NodeSchedulerConfig.ResourceAwareSchedulingStrategy	getResourceAwareSchedulingStrategy()
boolean	isIncludeCoordinator()
NodeSchedulerConfig	setIncludeCoordinator(boolean includeCoordinator)
NodeSchedulerConfig	setMaxPendingSplitsPerTask(int maxPendingSplitsPerTask)
NodeSchedulerConfig	setMaxSplitsPerNode(int maxSplitsPerNode)
NodeSchedulerConfig	setMaxUnacknowledgedSplitsPerTask(int maxUnacknowledgedSplitsPerTask)
NodeSchedulerConfig	setMinCandidates(int candidates)
NodeSchedulerConfig	setMinVirtualNodeCount(int minVirtualNodeCount)
NodeSchedulerConfig	setNetworkTopology(String networkTopology)
NodeSchedulerConfig	setNodeSelectionHashStrategy(NodeSelectionHashStrategy nodeSelectionHashStrategy)
NodeSchedulerConfig	setResourceAwareSchedulingStrategy(NodeSchedulerConfig.ResourceAwareSchedulingStrategy resourceAwareSchedulingStrategy)

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeSchedulerConfig

public NodeSchedulerConfig()

Method Detail

getNetworkTopology

@NotNull
public @NotNull String getNetworkTopology()

setNetworkTopology

@Config(value="node-scheduler.network-topology")
public NodeSchedulerConfig setNetworkTopology(String networkTopology)

getMinCandidates

@Min(value=1L)
public @Min(value=1L) int getMinCandidates()

setMinCandidates

@Config(value="node-scheduler.min-candidates")
public NodeSchedulerConfig setMinCandidates(int candidates)

isIncludeCoordinator

public boolean isIncludeCoordinator()

setIncludeCoordinator

@Config(value="node-scheduler.include-coordinator")
public NodeSchedulerConfig setIncludeCoordinator(boolean includeCoordinator)

setMaxPendingSplitsPerTask

@Config(value="node-scheduler.max-pending-splits-per-task")
 @LegacyConfig(value={"node-scheduler.max-pending-splits-per-node-per-task","node-scheduler.max-pending-splits-per-node-per-stage"})
public NodeSchedulerConfig setMaxPendingSplitsPerTask(int maxPendingSplitsPerTask)

getMaxPendingSplitsPerTask

public int getMaxPendingSplitsPerTask()

getMaxSplitsPerNode

public int getMaxSplitsPerNode()

setMaxSplitsPerNode

@Config(value="node-scheduler.max-splits-per-node")
public NodeSchedulerConfig setMaxSplitsPerNode(int maxSplitsPerNode)

getMaxUnacknowledgedSplitsPerTask

@Min(value=1L)
public @Min(value=1L) int getMaxUnacknowledgedSplitsPerTask()

setMaxUnacknowledgedSplitsPerTask

@Config(value="node-scheduler.max-unacknowledged-splits-per-task")
public NodeSchedulerConfig setMaxUnacknowledgedSplitsPerTask(int maxUnacknowledgedSplitsPerTask)

getNodeSelectionHashStrategy

public NodeSelectionHashStrategy getNodeSelectionHashStrategy()

setNodeSelectionHashStrategy

@Config(value="node-scheduler.node-selection-hash-strategy")
public NodeSchedulerConfig setNodeSelectionHashStrategy(NodeSelectionHashStrategy nodeSelectionHashStrategy)

getMinVirtualNodeCount

public int getMinVirtualNodeCount()

setMinVirtualNodeCount

@Config(value="node-scheduler.consistent-hashing-min-virtual-node-count")
public NodeSchedulerConfig setMinVirtualNodeCount(int minVirtualNodeCount)

getResourceAwareSchedulingStrategy

public NodeSchedulerConfig.ResourceAwareSchedulingStrategy getResourceAwareSchedulingStrategy()

setResourceAwareSchedulingStrategy

@Config(value="experimental.resource-aware-scheduling-strategy")
public NodeSchedulerConfig setResourceAwareSchedulingStrategy(NodeSchedulerConfig.ResourceAwareSchedulingStrategy resourceAwareSchedulingStrategy)