ArenaMemoryAllocatorFactory (druid-processing 28.0.1 API)

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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`long`	`allocatorCapacity()`	Capacity of allocators returned by `MemoryAllocatorFactory.newAllocator()`.
`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 Detail
  - ArenaMemoryAllocatorFactory
```
public ArenaMemoryAllocatorFactory(int capacity)
```
- Method Detail
  - 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