org.apache.hadoop.hbase.regionserver.compactions

Class StripeCompactor

java.lang.Object

org.apache.hadoop.hbase.regionserver.compactions.Compactor<T>

org.apache.hadoop.hbase.regionserver.compactions.AbstractMultiOutputCompactor<StripeMultiFileWriter>

org.apache.hadoop.hbase.regionserver.compactions.StripeCompactor

@InterfaceAudience.Private
public class StripeCompactor
extends AbstractMultiOutputCompactor<StripeMultiFileWriter>

This is the placeholder for stripe compactor. The implementation, as well as the proper javadoc, will be added in HBASE-7967.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	StripeCompactor.StripeInternalScannerFactory

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.regionserver.compactions.Compactor

Compactor.CellSinkFactory<S>, Compactor.FileDetails, Compactor.InternalScannerFactory

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOG

Fields inherited from class org.apache.hadoop.hbase.regionserver.compactions.Compactor

COMPACTION_PROGRESS_LOG_INTERVAL, compactionKVMax, conf, defaultScannerFactory, dropCacheMajor, dropCacheMinor, keepSeqIdPeriod, MAJOR_COMPACTION_DROP_CACHE, majorCompactionCompression, MINOR_COMPACTION_DROP_CACHE, minorCompactionCompression, store

Constructor Summary

Constructors

Constructor and Description
StripeCompactor(org.apache.hadoop.conf.Configuration conf, HStore store)

Method Summary

Modifier and Type	Method and Description
protected List<org.apache.hadoop.fs.Path>	commitWriter(StripeMultiFileWriter writer, Compactor.FileDetails fd, CompactionRequestImpl request)
List<org.apache.hadoop.fs.Path>	compact(CompactionRequestImpl request, int targetCount, long targetSize, byte[] left, byte[] right, byte[] majorRangeFromRow, byte[] majorRangeToRow, ThroughputController throughputController, User user)
List<org.apache.hadoop.fs.Path>	compact(CompactionRequestImpl request, List<byte[]> targetBoundaries, byte[] majorRangeFromRow, byte[] majorRangeToRow, ThroughputController throughputController, User user)

Methods inherited from class org.apache.hadoop.hbase.regionserver.compactions.AbstractMultiOutputCompactor

abortWriter, initMultiWriter

Methods inherited from class org.apache.hadoop.hbase.regionserver.compactions.Compactor

compact, createParams, createScanner, createScanner, createWriter, createWriter, getProgress, isCompacting, performCompaction

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

StripeCompactor

public StripeCompactor(org.apache.hadoop.conf.Configuration conf,
                       HStore store)

Method Detail

compact

public List<org.apache.hadoop.fs.Path> compact(CompactionRequestImpl request,
                                               List<byte[]> targetBoundaries,
                                               byte[] majorRangeFromRow,
                                               byte[] majorRangeToRow,
                                               ThroughputController throughputController,
                                               User user)
                                        throws IOException

Throws:

IOException

compact

public List<org.apache.hadoop.fs.Path> compact(CompactionRequestImpl request,
                                               int targetCount,
                                               long targetSize,
                                               byte[] left,
                                               byte[] right,
                                               byte[] majorRangeFromRow,
                                               byte[] majorRangeToRow,
                                               ThroughputController throughputController,
                                               User user)
                                        throws IOException

Throws:

IOException

commitWriter

protected List<org.apache.hadoop.fs.Path> commitWriter(StripeMultiFileWriter writer,
                                                       Compactor.FileDetails fd,
                                                       CompactionRequestImpl request)
                                                throws IOException

Specified by:

commitWriter in class Compactor<StripeMultiFileWriter>

Throws:

IOException