org.apache.accumulo.tserver.tablet

Class Compactor

java.lang.Object

org.apache.accumulo.tserver.tablet.Compactor

All Implemented Interfaces:

Callable<CompactionStats>

Direct Known Subclasses:

MinorCompactor

public class Compactor
extends Object
implements Callable<CompactionStats>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Compactor.CompactionCanceledException
static interface	Compactor.CompactionEnv

Field Summary

Fields

Modifier and Type	Field and Description
protected KeyExtent	extent
protected static Set<Compactor>	runningCompactions
protected Thread	thread

Constructor Summary

Constructors

Constructor and Description
Compactor(AccumuloServerContext context, Tablet tablet, Map<FileRef,DataFileValue> files, InMemoryMap imm, FileRef outputFile, boolean propogateDeletes, Compactor.CompactionEnv env, List<IteratorSetting> iterators, int reason, AccumuloConfiguration tableConfiguation)

Method Summary

Modifier and Type	Method and Description
CompactionStats	call()
long	getCompactorID()
String	getCurrentLocalityGroup()
VolumeManager	getFileSystem()
static List<CompactionInfo>	getRunningCompactions()

Methods inherited from class java.lang.Object

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

Field Detail

extent

protected final KeyExtent extent

thread

protected volatile Thread thread

runningCompactions

protected static final Set<Compactor> runningCompactions

Constructor Detail

Compactor

public Compactor(AccumuloServerContext context,
                 Tablet tablet,
                 Map<FileRef,DataFileValue> files,
                 InMemoryMap imm,
                 FileRef outputFile,
                 boolean propogateDeletes,
                 Compactor.CompactionEnv env,
                 List<IteratorSetting> iterators,
                 int reason,
                 AccumuloConfiguration tableConfiguation)

Method Detail

getCompactorID

public long getCompactorID()

getCurrentLocalityGroup

public String getCurrentLocalityGroup()

getRunningCompactions

public static List<CompactionInfo> getRunningCompactions()

getFileSystem

public VolumeManager getFileSystem()

call

public CompactionStats call()
                     throws IOException,
                            Compactor.CompactionCanceledException

Specified by:

call in interface Callable<CompactionStats>

Throws:

IOException

Compactor.CompactionCanceledException