io.prestosql.memory

Class NodeMemoryConfig

java.lang.Object

io.prestosql.memory.NodeMemoryConfig

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

Field Summary

Fields

Modifier and Type	Field and 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 and Description
NodeMemoryConfig()

Method Summary

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

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

isReservedPoolEnabled

public boolean isReservedPoolEnabled()

setReservedPoolEnabled

@Config(value="experimental.reserved-pool-enabled")
public NodeMemoryConfig setReservedPoolEnabled(boolean reservedPoolEnabled)

getMaxQueryTotalMemoryPerNode

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

setMaxQueryTotalMemoryPerNode

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

getHeapHeadroom

public io.airlift.units.DataSize getHeapHeadroom()

setHeapHeadroom

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