com.facebook.presto.memory

Class MemoryManagerConfig

java.lang.Object

com.facebook.presto.memory.MemoryManagerConfig

@DefunctConfig(value={"experimental.cluster-memory-manager-enabled","query.low-memory-killer.enabled"})
public class MemoryManagerConfig
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MemoryManagerConfig.LowMemoryKillerPolicy

Constructor Summary

Constructors

Constructor and Description
MemoryManagerConfig()

Method Summary

Modifier and Type	Method and Description
@NotNull io.airlift.units.Duration	getKillOnOutOfMemoryDelay()
String	getLowMemoryKillerPolicy()
@NotNull io.airlift.units.DataSize	getMaxQueryMemory()
@NotNull io.airlift.units.DataSize	getMaxQueryTotalMemory()
@NotNull io.airlift.units.DataSize	getSoftMaxQueryMemory()
@NotNull io.airlift.units.DataSize	getSoftMaxQueryTotalMemory()
boolean	isTableFinishOperatorMemoryTrackingEnabled()
MemoryManagerConfig	setKillOnOutOfMemoryDelay(io.airlift.units.Duration killOnOutOfMemoryDelay)
MemoryManagerConfig	setLowMemoryKillerPolicy(String lowMemoryKillerPolicy)
MemoryManagerConfig	setMaxQueryMemory(io.airlift.units.DataSize maxQueryMemory)
MemoryManagerConfig	setMaxQueryTotalMemory(io.airlift.units.DataSize maxQueryTotalMemory)
MemoryManagerConfig	setSoftMaxQueryMemory(io.airlift.units.DataSize softMaxQueryMemory)
MemoryManagerConfig	setSoftMaxQueryTotalMemory(io.airlift.units.DataSize softMaxQueryTotalMemory)
MemoryManagerConfig	setTableFinishOperatorMemoryTrackingEnabled(boolean tableFinishOperatorMemoryTrackingEnabled)

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryManagerConfig

public MemoryManagerConfig()

Method Detail

getLowMemoryKillerPolicy

public String getLowMemoryKillerPolicy()

setLowMemoryKillerPolicy

@Config(value="query.low-memory-killer.policy")
public MemoryManagerConfig setLowMemoryKillerPolicy(String lowMemoryKillerPolicy)

getKillOnOutOfMemoryDelay

@NotNull
 @MinDuration(value="5s")
public @NotNull io.airlift.units.Duration getKillOnOutOfMemoryDelay()

setKillOnOutOfMemoryDelay

@Config(value="query.low-memory-killer.delay")
public MemoryManagerConfig setKillOnOutOfMemoryDelay(io.airlift.units.Duration killOnOutOfMemoryDelay)

getMaxQueryMemory

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

setMaxQueryMemory

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

getSoftMaxQueryMemory

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

setSoftMaxQueryMemory

@Config(value="query.soft-max-memory")
public MemoryManagerConfig setSoftMaxQueryMemory(io.airlift.units.DataSize softMaxQueryMemory)

getMaxQueryTotalMemory

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

setMaxQueryTotalMemory

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

getSoftMaxQueryTotalMemory

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

setSoftMaxQueryTotalMemory

@Config(value="query.soft-max-total-memory")
public MemoryManagerConfig setSoftMaxQueryTotalMemory(io.airlift.units.DataSize softMaxQueryTotalMemory)

isTableFinishOperatorMemoryTrackingEnabled

public boolean isTableFinishOperatorMemoryTrackingEnabled()

setTableFinishOperatorMemoryTrackingEnabled

@Config(value="table-finish-operator-memory-tracking-enabled")
public MemoryManagerConfig setTableFinishOperatorMemoryTrackingEnabled(boolean tableFinishOperatorMemoryTrackingEnabled)