org.apache.cassandra.utils.memory

Class HeapPool

java.lang.Object

org.apache.cassandra.utils.memory.MemtablePool

org.apache.cassandra.utils.memory.HeapPool

public class HeapPool
extends MemtablePool

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HeapPool.Allocator

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
HeapPool(long maxOnHeapMemory, float cleanupThreshold, java.lang.Runnable cleaner)

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

HeapPool

public HeapPool(long maxOnHeapMemory,
        float cleanupThreshold,
        java.lang.Runnable cleaner)

Method Detail

needToCopyOnHeap

public boolean needToCopyOnHeap()

Specified by:

needToCopyOnHeap in class MemtablePool

newAllocator

public MemtableAllocator newAllocator()

Specified by:

newAllocator in class MemtablePool