Package io.trino.memory

Class NodeMemoryConfig

java.lang.Object

io.trino.memory.NodeMemoryConfig

@DefunctConfig("deprecated.legacy-system-pool-enabled")
public class NodeMemoryConfig
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static long	AVAILABLE_HEAP_MEMORY
static String	QUERY_MAX_MEMORY_PER_NODE_CONFIG
static String	QUERY_MAX_TOTAL_MEMORY_PER_NODE_CONFIG

Constructor Summary

Constructors

Constructor	Description
NodeMemoryConfig()

Method Summary

Modifier and Type	Method	Description
@NotNull io.airlift.units.DataSize	getHeapHeadroom()
@NotNull io.airlift.units.DataSize	getMaxQueryMemoryPerNode()
@NotNull io.airlift.units.DataSize	getMaxQueryTotalMemoryPerNode()
boolean	isReservedPoolDisabled()	Deprecated.
NodeMemoryConfig	setHeapHeadroom(io.airlift.units.DataSize heapHeadroom)
NodeMemoryConfig	setMaxQueryMemoryPerNode(io.airlift.units.DataSize maxQueryMemoryPerNode)
NodeMemoryConfig	setMaxQueryTotalMemoryPerNode(io.airlift.units.DataSize maxQueryTotalMemoryPerNode)
NodeMemoryConfig	setReservedPoolDisabled(boolean reservedPoolDisabled)	Deprecated.
void	setReservedPoolEnabled(boolean reservedPoolEnabled)	Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

AVAILABLE_HEAP_MEMORY

public static final long AVAILABLE_HEAP_MEMORY

QUERY_MAX_MEMORY_PER_NODE_CONFIG

public static final String QUERY_MAX_MEMORY_PER_NODE_CONFIG

See Also:

Constant Field Values

QUERY_MAX_TOTAL_MEMORY_PER_NODE_CONFIG

public static final String QUERY_MAX_TOTAL_MEMORY_PER_NODE_CONFIG

See Also:

Constant Field Values

Constructor Detail

NodeMemoryConfig

public NodeMemoryConfig()

Method Detail

getMaxQueryMemoryPerNode

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

setMaxQueryMemoryPerNode

@Config("query.max-memory-per-node")
public NodeMemoryConfig setMaxQueryMemoryPerNode(io.airlift.units.DataSize maxQueryMemoryPerNode)

setReservedPoolEnabled

@Deprecated
@LegacyConfig(value="experimental.reserved-pool-enabled",
              replacedBy="experimental.reserved-pool-disabled")
public void setReservedPoolEnabled(boolean reservedPoolEnabled)

Deprecated.

isReservedPoolDisabled

@Deprecated
public boolean isReservedPoolDisabled()

Deprecated.

setReservedPoolDisabled

@Deprecated
@Config("experimental.reserved-pool-disabled")
public NodeMemoryConfig setReservedPoolDisabled(boolean reservedPoolDisabled)

Deprecated.

getMaxQueryTotalMemoryPerNode

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

setMaxQueryTotalMemoryPerNode

@Config("query.max-total-memory-per-node")
public NodeMemoryConfig setMaxQueryTotalMemoryPerNode(io.airlift.units.DataSize maxQueryTotalMemoryPerNode)

getHeapHeadroom

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

setHeapHeadroom

@Config("memory.heap-headroom-per-node")
public NodeMemoryConfig setHeapHeadroom(io.airlift.units.DataSize heapHeadroom)