Package org.apache.druid.frame.allocation

Class ArenaMemoryAllocatorFactory

java.lang.Object

org.apache.druid.frame.allocation.ArenaMemoryAllocatorFactory

All Implemented Interfaces:

MemoryAllocatorFactory

public class ArenaMemoryAllocatorFactory
extends Object
implements MemoryAllocatorFactory

Creates ArenaMemoryAllocator on each call to newAllocator().

Constructor Summary

Constructors

Constructor	Description
ArenaMemoryAllocatorFactory(int capacity)

Method Summary

Modifier and Type	Method	Description
long	allocatorCapacity()	Capacity of allocators returned by MemoryAllocatorFactory.newAllocator().
static MemoryAllocatorFactory	makeDefault()
MemoryAllocator	newAllocator()	Returns a new allocator with capacity MemoryAllocatorFactory.allocatorCapacity().

Methods inherited from class java.lang.Object

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

Constructor Details

ArenaMemoryAllocatorFactory

public ArenaMemoryAllocatorFactory(int capacity)

Method Details

newAllocator

public MemoryAllocator newAllocator()

Description copied from interface: MemoryAllocatorFactory

Returns a new allocator with capacity MemoryAllocatorFactory.allocatorCapacity().

Specified by:

newAllocator in interface MemoryAllocatorFactory

allocatorCapacity

public long allocatorCapacity()

Description copied from interface: MemoryAllocatorFactory

Capacity of allocators returned by MemoryAllocatorFactory.newAllocator().

Specified by:

allocatorCapacity in interface MemoryAllocatorFactory

makeDefault

public static MemoryAllocatorFactory makeDefault()