org.apache.iotdb.db.rescon

类 TsFileResourceManager

java.lang.Object

org.apache.iotdb.db.rescon.TsFileResourceManager

public class TsFileResourceManager
extends Object

构造器概要

构造器

构造器和说明
TsFileResourceManager()

方法概要

限定符和类型	方法和说明
void	clear() function for clearing TsFileManager
static TsFileResourceManager	getInstance()
long	getPriorityQueueSize()
void	registerSealedTsFileResource(TsFileResource tsFileResource) add the closed TsFileResource into priorityQueue and increase memory cost of timeIndex, once memory cost is larger than threshold, degradation is triggered.
void	removeTsFileResource(TsFileResource tsFileResource) delete the TsFileResource in PriorityQueue when the source file is deleted
void	setTimeIndexMemoryThreshold(double timeIndexMemoryThreshold)

从类继承的方法 java.lang.Object

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

构造器详细资料

TsFileResourceManager

public TsFileResourceManager()

方法详细资料

setTimeIndexMemoryThreshold

public void setTimeIndexMemoryThreshold(double timeIndexMemoryThreshold)

getPriorityQueueSize

public long getPriorityQueueSize()

registerSealedTsFileResource

public void registerSealedTsFileResource(TsFileResource tsFileResource)

add the closed TsFileResource into priorityQueue and increase memory cost of timeIndex, once memory cost is larger than threshold, degradation is triggered.

removeTsFileResource

public void removeTsFileResource(TsFileResource tsFileResource)

delete the TsFileResource in PriorityQueue when the source file is deleted

clear

public void clear()

function for clearing TsFileManager

getInstance

public static TsFileResourceManager getInstance()