org.apache.cassandra.utils.memory

Class NativePool

java.lang.Object

org.apache.cassandra.utils.memory.MemtablePool

org.apache.cassandra.utils.memory.NativePool

public class NativePool
extends MemtablePool

Nested Class Summary

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

MemtablePool.SubPool

Field Summary

Fields inherited from class org.apache.cassandra.utils.memory.MemtablePool

offHeap, onHeap

Constructor Summary

Constructors

Constructor and Description
NativePool(long maxOnHeapMemory, long maxOffHeapMemory, float cleanThreshold, java.lang.Runnable cleaner)

Method Summary

Modifier and Type	Method and Description
boolean	needToCopyOnHeap()
NativeAllocator	newAllocator()

Methods inherited from class java.lang.Object

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

Constructor Detail

NativePool

public NativePool(long maxOnHeapMemory,
                  long maxOffHeapMemory,
                  float cleanThreshold,
                  java.lang.Runnable cleaner)

Method Detail

needToCopyOnHeap

public boolean needToCopyOnHeap()

Specified by:

needToCopyOnHeap in class MemtablePool

newAllocator

public NativeAllocator newAllocator()

Specified by:

newAllocator in class MemtablePool