Package io.trino.memory

Class MemoryManagerConfig

java.lang.Object

io.trino.memory.MemoryManagerConfig

@DefunctConfig({"experimental.cluster-memory-manager-enabled","query.low-memory-killer.enabled","resources.reserved-system-memory","query.low-memory-killer.delay"})
public class MemoryManagerConfig
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	MemoryManagerConfig.LowMemoryQueryKillerPolicy
static enum	MemoryManagerConfig.LowMemoryTaskKillerPolicy

Constructor Summary

Constructors

Constructor	Description
MemoryManagerConfig()

Method Summary

Modifier and Type	Method	Description
@NotNull io.airlift.units.DataSize	getFaultTolerantExecutionCoordinatorTaskMemory()
io.airlift.units.DataSize	getFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit()
@NotNull io.airlift.units.DataSize	getFaultTolerantExecutionTaskMemory()
double	getFaultTolerantExecutionTaskMemoryEstimationQuantile()
double	getFaultTolerantExecutionTaskMemoryGrowthFactor()
@NotNull io.airlift.units.DataSize	getFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead()
MemoryManagerConfig.LowMemoryQueryKillerPolicy	getLowMemoryQueryKillerPolicy()
MemoryManagerConfig.LowMemoryTaskKillerPolicy	getLowMemoryTaskKillerPolicy()
@NotNull io.airlift.units.DataSize	getMaxQueryMemory()
@NotNull io.airlift.units.DataSize	getMaxQueryTotalMemory()
boolean	isFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled()
MemoryManagerConfig	setFaultTolerantExecutionCoordinatorTaskMemory(io.airlift.units.DataSize faultTolerantExecutionCoordinatorTaskMemory)
MemoryManagerConfig	setFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit(io.airlift.units.DataSize faultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit)
MemoryManagerConfig	setFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled(boolean faultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled)
MemoryManagerConfig	setFaultTolerantExecutionTaskMemory(io.airlift.units.DataSize faultTolerantExecutionTaskMemory)
MemoryManagerConfig	setFaultTolerantExecutionTaskMemoryEstimationQuantile(double faultTolerantExecutionTaskMemoryEstimationQuantile)
MemoryManagerConfig	setFaultTolerantExecutionTaskMemoryGrowthFactor(double faultTolerantExecutionTaskMemoryGrowthFactor)
MemoryManagerConfig	setFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead(io.airlift.units.DataSize faultTolerantExecutionTaskRuntimeMemoryEstimationOverhead)
MemoryManagerConfig	setLowMemoryQueryKillerPolicy(MemoryManagerConfig.LowMemoryQueryKillerPolicy lowMemoryQueryKillerPolicy)
MemoryManagerConfig	setLowMemoryTaskKillerPolicy(MemoryManagerConfig.LowMemoryTaskKillerPolicy lowMemoryTaskKillerPolicy)
MemoryManagerConfig	setMaxQueryMemory(io.airlift.units.DataSize maxQueryMemory)
MemoryManagerConfig	setMaxQueryTotalMemory(io.airlift.units.DataSize maxQueryTotalMemory)

Methods inherited from class java.lang.Object

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

Constructor Details

MemoryManagerConfig

public MemoryManagerConfig()

Method Details

getMaxQueryMemory

@NotNull
public @NotNull io.airlift.units.DataSize getMaxQueryMemory()

setMaxQueryMemory

@Config("query.max-memory")
public MemoryManagerConfig setMaxQueryMemory(io.airlift.units.DataSize maxQueryMemory)

getMaxQueryTotalMemory

@NotNull
public @NotNull io.airlift.units.DataSize getMaxQueryTotalMemory()

setMaxQueryTotalMemory

@Config("query.max-total-memory")
public MemoryManagerConfig setMaxQueryTotalMemory(io.airlift.units.DataSize maxQueryTotalMemory)

getFaultTolerantExecutionCoordinatorTaskMemory

@NotNull
public @NotNull io.airlift.units.DataSize getFaultTolerantExecutionCoordinatorTaskMemory()

setFaultTolerantExecutionCoordinatorTaskMemory

@Config("fault-tolerant-execution-coordinator-task-memory")
public MemoryManagerConfig setFaultTolerantExecutionCoordinatorTaskMemory(io.airlift.units.DataSize faultTolerantExecutionCoordinatorTaskMemory)

getFaultTolerantExecutionTaskMemory

@NotNull
public @NotNull io.airlift.units.DataSize getFaultTolerantExecutionTaskMemory()

setFaultTolerantExecutionTaskMemory

@Config("fault-tolerant-execution-task-memory")
public MemoryManagerConfig setFaultTolerantExecutionTaskMemory(io.airlift.units.DataSize faultTolerantExecutionTaskMemory)

getFaultTolerantExecutionTaskMemoryGrowthFactor

public double getFaultTolerantExecutionTaskMemoryGrowthFactor()

setFaultTolerantExecutionTaskMemoryGrowthFactor

@Config("fault-tolerant-execution-task-memory-growth-factor")
public MemoryManagerConfig setFaultTolerantExecutionTaskMemoryGrowthFactor(double faultTolerantExecutionTaskMemoryGrowthFactor)

getFaultTolerantExecutionTaskMemoryEstimationQuantile

public double getFaultTolerantExecutionTaskMemoryEstimationQuantile()

setFaultTolerantExecutionTaskMemoryEstimationQuantile

@Config("fault-tolerant-execution-task-memory-estimation-quantile")
public MemoryManagerConfig setFaultTolerantExecutionTaskMemoryEstimationQuantile(double faultTolerantExecutionTaskMemoryEstimationQuantile)

getFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead

@NotNull
public @NotNull io.airlift.units.DataSize getFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead()

setFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead

@Config("fault-tolerant-execution-task-runtime-memory-estimation-overhead")
public MemoryManagerConfig setFaultTolerantExecutionTaskRuntimeMemoryEstimationOverhead(io.airlift.units.DataSize faultTolerantExecutionTaskRuntimeMemoryEstimationOverhead)

isFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled

public boolean isFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled()

setFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled

@Config("fault-tolerant-execution.memory-requirement-increase-on-worker-crash-enabled")
public MemoryManagerConfig setFaultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled(boolean faultTolerantExecutionMemoryRequirementIncreaseOnWorkerCrashEnabled)

getFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit

public io.airlift.units.DataSize getFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit()

setFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit

@Config("fault-tolerant-execution-eager-speculative-tasks-node_memory-overcommit")
public MemoryManagerConfig setFaultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit(io.airlift.units.DataSize faultTolerantExecutionEagerSpeculativeTasksNodeMemoryOvercommit)

getLowMemoryQueryKillerPolicy

public MemoryManagerConfig.LowMemoryQueryKillerPolicy getLowMemoryQueryKillerPolicy()

setLowMemoryQueryKillerPolicy

@Config("query.low-memory-killer.policy")
public MemoryManagerConfig setLowMemoryQueryKillerPolicy(MemoryManagerConfig.LowMemoryQueryKillerPolicy lowMemoryQueryKillerPolicy)

getLowMemoryTaskKillerPolicy

public MemoryManagerConfig.LowMemoryTaskKillerPolicy getLowMemoryTaskKillerPolicy()

setLowMemoryTaskKillerPolicy

@Config("task.low-memory-killer.policy")
public MemoryManagerConfig setLowMemoryTaskKillerPolicy(MemoryManagerConfig.LowMemoryTaskKillerPolicy lowMemoryTaskKillerPolicy)