Package io.trino.execution.scheduler

Class NodeSchedulerConfig

java.lang.Object

io.trino.execution.scheduler.NodeSchedulerConfig

@DefunctConfig({"node-scheduler.allocator-type","node-scheduler.location-aware-scheduling-enabled","node-scheduler.multiple-tasks-per-node-enabled","node-scheduler.max-fraction-full-nodes-per-query","node-scheduler.max-absolute-full-nodes-per-query"})
public class NodeSchedulerConfig
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	NodeSchedulerConfig.NodeSchedulerPolicy
static enum	NodeSchedulerConfig.SplitsBalancingPolicy

Constructor Summary

Constructors

Constructor	Description
NodeSchedulerConfig()

Method Summary

Modifier and Type	Method	Description
io.airlift.units.Duration	getAllowedNoMatchingNodePeriod()
@jakarta.validation.constraints.Min(0L) int	getMaxAdjustedPendingSplitsWeightPerTask()
int	getMaxSplitsPerNode()
@jakarta.validation.constraints.Min(1L) int	getMaxUnacknowledgedSplitsPerTask()
@jakarta.validation.constraints.Min(1L) int	getMinCandidates()
int	getMinPendingSplitsPerTask()
@NotNull NodeSchedulerConfig.NodeSchedulerPolicy	getNodeSchedulerPolicy()
boolean	getOptimizedLocalScheduling()
@NotNull NodeSchedulerConfig.SplitsBalancingPolicy	getSplitsBalancingPolicy()
boolean	isIncludeCoordinator()
NodeSchedulerConfig	setAllowedNoMatchingNodePeriod(io.airlift.units.Duration allowedNoMatchingNodePeriod)
NodeSchedulerConfig	setIncludeCoordinator(boolean includeCoordinator)
NodeSchedulerConfig	setMaxAdjustedPendingSplitsWeightPerTask(int maxAdjustedPendingSplitsWeightPerTask)
NodeSchedulerConfig	setMaxSplitsPerNode(int maxSplitsPerNode)
NodeSchedulerConfig	setMaxUnacknowledgedSplitsPerTask(int maxUnacknowledgedSplitsPerTask)
NodeSchedulerConfig	setMinCandidates(int candidates)
NodeSchedulerConfig	setMinPendingSplitsPerTask(int minPendingSplitsPerTask)
NodeSchedulerConfig	setNodeSchedulerPolicy(String nodeSchedulerPolicy)
NodeSchedulerConfig	setOptimizedLocalScheduling(boolean optimizedLocalScheduling)
NodeSchedulerConfig	setSplitsBalancingPolicy(NodeSchedulerConfig.SplitsBalancingPolicy splitsBalancingPolicy)

Methods inherited from class java.lang.Object

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

Constructor Details

NodeSchedulerConfig

public NodeSchedulerConfig()

Method Details

getNodeSchedulerPolicy

@NotNull
public @NotNull NodeSchedulerConfig.NodeSchedulerPolicy getNodeSchedulerPolicy()

setNodeSchedulerPolicy

@LegacyConfig("node-scheduler.network-topology")
@Config("node-scheduler.policy")
public NodeSchedulerConfig setNodeSchedulerPolicy(String nodeSchedulerPolicy)

getMinCandidates

@Min(1L)
public @jakarta.validation.constraints.Min(1L) int getMinCandidates()

setMinCandidates

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

isIncludeCoordinator

public boolean isIncludeCoordinator()

setIncludeCoordinator

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

setMinPendingSplitsPerTask

@Config("node-scheduler.min-pending-splits-per-task")
@LegacyConfig({"node-scheduler.max-pending-splits-per-task","node-scheduler.max-pending-splits-per-node-per-task","node-scheduler.max-pending-splits-per-node-per-stage"})
public NodeSchedulerConfig setMinPendingSplitsPerTask(int minPendingSplitsPerTask)

getMinPendingSplitsPerTask

public int getMinPendingSplitsPerTask()

setMaxAdjustedPendingSplitsWeightPerTask

@Config("node-scheduler.max-adjusted-pending-splits-per-task")
public NodeSchedulerConfig setMaxAdjustedPendingSplitsWeightPerTask(int maxAdjustedPendingSplitsWeightPerTask)

getMaxAdjustedPendingSplitsWeightPerTask

@Min(0L)
public @jakarta.validation.constraints.Min(0L) int getMaxAdjustedPendingSplitsWeightPerTask()

getMaxSplitsPerNode

public int getMaxSplitsPerNode()

setMaxSplitsPerNode

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

getMaxUnacknowledgedSplitsPerTask

@Min(1L)
public @jakarta.validation.constraints.Min(1L) int getMaxUnacknowledgedSplitsPerTask()

setMaxUnacknowledgedSplitsPerTask

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

getSplitsBalancingPolicy

@NotNull
public @NotNull NodeSchedulerConfig.SplitsBalancingPolicy getSplitsBalancingPolicy()

setSplitsBalancingPolicy

@Config("node-scheduler.splits-balancing-policy")
public NodeSchedulerConfig setSplitsBalancingPolicy(NodeSchedulerConfig.SplitsBalancingPolicy splitsBalancingPolicy)

getOptimizedLocalScheduling

public boolean getOptimizedLocalScheduling()

setOptimizedLocalScheduling

@Config("node-scheduler.optimized-local-scheduling")
public NodeSchedulerConfig setOptimizedLocalScheduling(boolean optimizedLocalScheduling)

setAllowedNoMatchingNodePeriod

@Config("node-scheduler.allowed-no-matching-node-period")
public NodeSchedulerConfig setAllowedNoMatchingNodePeriod(io.airlift.units.Duration allowedNoMatchingNodePeriod)

getAllowedNoMatchingNodePeriod

public io.airlift.units.Duration getAllowedNoMatchingNodePeriod()