Package org.apache.iotdb.db.metadata.mtree.store.disk.memcontrol

Class MemManagerNodeNumBasedImpl

java.lang.Object

org.apache.iotdb.db.metadata.mtree.store.disk.memcontrol.MemManagerNodeNumBasedImpl

All Implemented Interfaces:

IMemManager

public class MemManagerNodeNumBasedImpl
extends java.lang.Object
implements IMemManager

Method Summary

Modifier and Type	Method	Description
void	clear()
long	getCachedSize()
long	getPinnedSize()
void	init()
boolean	isEmpty()
boolean	isExceedFlushThreshold()
boolean	isExceedReleaseThreshold()
void	releaseMemResource(java.util.List<IMNode> evictedNodes)
void	releaseMemResource(IMNode node)
void	releasePinnedMemResource(IMNode node)
void	requestPinnedMemResource(IMNode node)
void	updatePinnedSize(int deltaSize)
void	upgradeMemResource(IMNode node)

Methods inherited from class java.lang.Object

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

Method Detail

init

public void init()

Specified by:

init in interface IMemManager

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface IMemManager

isExceedReleaseThreshold

public boolean isExceedReleaseThreshold()

Specified by:

isExceedReleaseThreshold in interface IMemManager

isExceedFlushThreshold

public boolean isExceedFlushThreshold()

Specified by:

isExceedFlushThreshold in interface IMemManager

requestPinnedMemResource

public void requestPinnedMemResource(IMNode node)

Specified by:

requestPinnedMemResource in interface IMemManager

upgradeMemResource

public void upgradeMemResource(IMNode node)

Specified by:

upgradeMemResource in interface IMemManager

releasePinnedMemResource

public void releasePinnedMemResource(IMNode node)

Specified by:

releasePinnedMemResource in interface IMemManager

releaseMemResource

public void releaseMemResource(IMNode node)

Specified by:

releaseMemResource in interface IMemManager

releaseMemResource

public void releaseMemResource(java.util.List<IMNode> evictedNodes)

Specified by:

releaseMemResource in interface IMemManager

updatePinnedSize

public void updatePinnedSize(int deltaSize)

Specified by:

updatePinnedSize in interface IMemManager

clear

public void clear()

Specified by:

clear in interface IMemManager

getPinnedSize

public long getPinnedSize()

Specified by:

getPinnedSize in interface IMemManager

getCachedSize

public long getCachedSize()

Specified by:

getCachedSize in interface IMemManager