org.apache.hadoop.hbase.regionserver

Class SegmentFactory

java.lang.Object

org.apache.hadoop.hbase.regionserver.SegmentFactory

@InterfaceAudience.Private
public final class SegmentFactory
extends Object

A singleton store segment factory. Generate concrete store segments.

Method Summary

Modifier and Type	Method and Description
CompositeImmutableSegment	createCompositeImmutableSegment(CellComparator comparator, List<ImmutableSegment> segments)
ImmutableSegment	createImmutableSegment(CellComparator comparator)
ImmutableSegment	createImmutableSegment(MutableSegment segment)
ImmutableSegment	createImmutableSegmentByCompaction(org.apache.hadoop.conf.Configuration conf, CellComparator comparator, MemStoreSegmentsIterator iterator, int numOfCells, CompactingMemStore.IndexType idxType, MemStoreCompactionStrategy.Action action)
ImmutableSegment	createImmutableSegmentByFlattening(CSLMImmutableSegment segment, CompactingMemStore.IndexType idxType, MemStoreSizing memstoreSizing, MemStoreCompactionStrategy.Action action)
ImmutableSegment	createImmutableSegmentByMerge(org.apache.hadoop.conf.Configuration conf, CellComparator comparator, MemStoreSegmentsIterator iterator, int numOfCells, List<ImmutableSegment> segments, CompactingMemStore.IndexType idxType, MemStoreCompactionStrategy.Action action)
MutableSegment	createMutableSegment(org.apache.hadoop.conf.Configuration conf, CellComparator comparator)
static SegmentFactory	instance()

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static SegmentFactory instance()

createCompositeImmutableSegment

public CompositeImmutableSegment createCompositeImmutableSegment(CellComparator comparator,
                                                                 List<ImmutableSegment> segments)

createImmutableSegmentByCompaction

public ImmutableSegment createImmutableSegmentByCompaction(org.apache.hadoop.conf.Configuration conf,
                                                           CellComparator comparator,
                                                           MemStoreSegmentsIterator iterator,
                                                           int numOfCells,
                                                           CompactingMemStore.IndexType idxType,
                                                           MemStoreCompactionStrategy.Action action)
                                                    throws IOException

Throws:

IOException

createImmutableSegment

public ImmutableSegment createImmutableSegment(CellComparator comparator)

createImmutableSegment

public ImmutableSegment createImmutableSegment(MutableSegment segment)

createMutableSegment

public MutableSegment createMutableSegment(org.apache.hadoop.conf.Configuration conf,
                                           CellComparator comparator)

createImmutableSegmentByMerge

public ImmutableSegment createImmutableSegmentByMerge(org.apache.hadoop.conf.Configuration conf,
                                                      CellComparator comparator,
                                                      MemStoreSegmentsIterator iterator,
                                                      int numOfCells,
                                                      List<ImmutableSegment> segments,
                                                      CompactingMemStore.IndexType idxType,
                                                      MemStoreCompactionStrategy.Action action)
                                               throws IOException

Throws:

IOException

createImmutableSegmentByFlattening

public ImmutableSegment createImmutableSegmentByFlattening(CSLMImmutableSegment segment,
                                                           CompactingMemStore.IndexType idxType,
                                                           MemStoreSizing memstoreSizing,
                                                           MemStoreCompactionStrategy.Action action)