org.apache.hadoop.hbase.regionserver.compactions

类 CompactionRequestImpl

java.lang.Object

org.apache.hadoop.hbase.regionserver.compactions.CompactionRequestImpl

所有已实现的接口:

CompactionRequest

直接已知子类:

DateTieredCompactionRequest

@InterfaceAudience.Private
public class CompactionRequestImpl
extends Object
implements CompactionRequest

This class holds all logical details necessary to run a compaction.

构造器概要

构造器

构造器和说明
CompactionRequestImpl(Collection<HStoreFile> files)

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
Collection<HStoreFile>	getFiles()
int	getPriority() Gets the priority for the request
long	getSelectionTime()
long	getSize() Gets the total size of all StoreFiles in compaction
CompactionLifeCycleTracker	getTracker()
int	hashCode()
boolean	isAllFiles()
boolean	isMajor()
boolean	isOffPeak()
void	setDescription(String regionName, String storeName) Sets the region/store name, for logging.
void	setIsMajor(boolean isMajor, boolean isAllFiles) Specify if this compaction should be a major compaction based on the state of the store
void	setOffPeak(boolean value)
void	setPriority(int p) Sets the priority for the request
void	setTracker(CompactionLifeCycleTracker tracker)
String	toString()
void	updateFiles(Collection<HStoreFile> files)

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

CompactionRequestImpl

public CompactionRequestImpl(Collection<HStoreFile> files)

方法详细资料

updateFiles

public void updateFiles(Collection<HStoreFile> files)

getFiles

public Collection<HStoreFile> getFiles()

指定者:

getFiles 在接口中 CompactionRequest

返回:

unmodifiable collection of StoreFiles in compaction

setDescription

public void setDescription(String regionName,
                           String storeName)

Sets the region/store name, for logging.

getSize

public long getSize()

Gets the total size of all StoreFiles in compaction

指定者:

getSize 在接口中 CompactionRequest

返回:

total size of all StoreFiles in compaction

isAllFiles

public boolean isAllFiles()

指定者:

isAllFiles 在接口中 CompactionRequest

返回:

true if major compaction or all files are compacted

isMajor

public boolean isMajor()

指定者:

isMajor 在接口中 CompactionRequest

返回:

true if major compaction

getPriority

public int getPriority()

Gets the priority for the request

指定者:

getPriority 在接口中 CompactionRequest

返回:

priority of compaction request

setPriority

public void setPriority(int p)

Sets the priority for the request

isOffPeak

public boolean isOffPeak()

指定者:

isOffPeak 在接口中 CompactionRequest

返回:

true if compaction is Off-peak

setOffPeak

public void setOffPeak(boolean value)

getSelectionTime

public long getSelectionTime()

指定者:

getSelectionTime 在接口中 CompactionRequest

返回:

compaction request creation time in milliseconds

setIsMajor

public void setIsMajor(boolean isMajor,
                       boolean isAllFiles)

Specify if this compaction should be a major compaction based on the state of the store

参数:

isMajor - true if the system determines that this compaction should be a major compaction

setTracker

public void setTracker(CompactionLifeCycleTracker tracker)

getTracker

public CompactionLifeCycleTracker getTracker()

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object