Package org.apache.cassandra.utils.memory

Class HeapPool.Allocator

java.lang.Object

org.apache.cassandra.utils.memory.MemtableAllocator

org.apache.cassandra.utils.memory.MemtableBufferAllocator

org.apache.cassandra.utils.memory.HeapPool.Allocator

Enclosing class:

HeapPool

public static class HeapPool.Allocator
extends MemtableBufferAllocator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.utils.memory.MemtableAllocator

MemtableAllocator.SubAllocator

Constructor Summary

Constructors

Constructor	Description
Allocator(HeapPool pool)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	allocate(int size, OpOrder.Group opGroup)
Cloner	cloner(OpOrder.Group opGroup)
EnsureOnHeap	ensureOnHeap()

Methods inherited from class org.apache.cassandra.utils.memory.MemtableBufferAllocator

allocator

Methods inherited from class org.apache.cassandra.utils.memory.MemtableAllocator

isLive, offHeap, onHeap, setDiscarded, setDiscarding

Methods inherited from class java.lang.Object

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

Constructor Details

Allocator

public Allocator(HeapPool pool)

Method Details

allocate

public ByteBuffer allocate(int size,
 OpOrder.Group opGroup)

Specified by:

allocate in class MemtableBufferAllocator

ensureOnHeap

public EnsureOnHeap ensureOnHeap()

Specified by:

ensureOnHeap in class MemtableAllocator

cloner

public Cloner cloner(OpOrder.Group opGroup)

Specified by:

cloner in class MemtableAllocator