org.apache.hadoop.hbase.regionserver.compactions

Class CompactionRequest

java.lang.Object

org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest

Direct Known Subclasses:

DateTieredCompactionRequest

@InterfaceAudience.Private
public class CompactionRequest
extends Object

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

Constructor Summary

Constructors

Constructor and Description
CompactionRequest(Collection<StoreFile> files)

Method Summary

Modifier and Type	Method and Description
Collection<StoreFile>	getFiles()
int	getPriority() Gets the priority for the request
long	getSelectionNanoTime()
long	getSelectionTime()
long	getSize() Gets the total size of all StoreFiles in compaction
CompactionLifeCycleTracker	getTracker()
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<StoreFile> files)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompactionRequest

public CompactionRequest(Collection<StoreFile> files)

Method Detail

updateFiles

public void updateFiles(Collection<StoreFile> files)

getFiles

public Collection<StoreFile> getFiles()

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

isAllFiles

public boolean isAllFiles()

isMajor

public boolean isMajor()

getPriority

public int getPriority()

Gets the priority for the request

setPriority

public void setPriority(int p)

Sets the priority for the request

isOffPeak

public boolean isOffPeak()

setOffPeak

public void setOffPeak(boolean value)

getSelectionTime

public long getSelectionTime()

getSelectionNanoTime

public long getSelectionNanoTime()

setIsMajor

public void setIsMajor(boolean isMajor,
                       boolean isAllFiles)

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

Parameters:

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

setTracker

public void setTracker(CompactionLifeCycleTracker tracker)

getTracker

public CompactionLifeCycleTracker getTracker()

toString

public String toString()

Overrides:

toString in class Object