org.apache.cassandra.utils.memory

Class SlabPool

java.lang.Object

org.apache.cassandra.utils.memory.MemtablePool

org.apache.cassandra.utils.memory.SlabPool

public class SlabPool
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

blockedOnAllocating, numPendingTasks, offHeap, onHeap

Constructor Summary

Constructors

Constructor and Description
SlabPool(long maxOnHeapMemory, long maxOffHeapMemory, float cleanupThreshold, MemtableCleaner cleaner)

Method Summary

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

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

getNumPendingtasks, needsCleaning, shutdownAndWait

Methods inherited from class java.lang.Object

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

Constructor Detail

SlabPool

public SlabPool(long maxOnHeapMemory,
                long maxOffHeapMemory,
                float cleanupThreshold,
                MemtableCleaner cleaner)

Method Detail

newAllocator

public MemtableAllocator newAllocator()

Specified by:

newAllocator in class MemtablePool

needToCopyOnHeap

public boolean needToCopyOnHeap()

Specified by:

needToCopyOnHeap in class MemtablePool