org.apache.jackrabbit.oak.plugins.segment

Class Compactor

java.lang.Object

org.apache.jackrabbit.oak.plugins.segment.Compactor

public class Compactor
extends Object

Tool for compacting segments.

Constructor Summary

Constructors

Constructor and Description
Compactor(SegmentTracker tracker)
Compactor(SegmentTracker tracker, CompactionStrategy compactionStrategy)
Compactor(SegmentTracker tracker, CompactionStrategy compactionStrategy, com.google.common.base.Supplier<Boolean> cancel)
Compactor(SegmentTracker tracker, com.google.common.base.Supplier<Boolean> cancel)

Method Summary

Methods

Modifier and Type	Method and Description
SegmentNodeState	compact(org.apache.jackrabbit.oak.spi.state.NodeState before, org.apache.jackrabbit.oak.spi.state.NodeState after, org.apache.jackrabbit.oak.spi.state.NodeState onto) Compact the differences between a before and a after on top of an onto state.
PartialCompactionMap	getCompactionMap()
protected SegmentNodeBuilder	process(org.apache.jackrabbit.oak.spi.state.NodeState before, org.apache.jackrabbit.oak.spi.state.NodeState after, org.apache.jackrabbit.oak.spi.state.NodeState onto)
void	setContentEqualityCheck(boolean contentEqualityCheck)
void	setDeepCheckLargeBinaries(boolean deepCheckLargeBinaries)

Methods inherited from class java.lang.Object

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

Constructor Detail

Compactor

public Compactor(SegmentTracker tracker)

Compactor

public Compactor(SegmentTracker tracker,
         com.google.common.base.Supplier<Boolean> cancel)

Compactor

public Compactor(SegmentTracker tracker,
         CompactionStrategy compactionStrategy)

Compactor

public Compactor(SegmentTracker tracker,
         CompactionStrategy compactionStrategy,
         com.google.common.base.Supplier<Boolean> cancel)

Method Detail

process

protected SegmentNodeBuilder process(org.apache.jackrabbit.oak.spi.state.NodeState before,
                         org.apache.jackrabbit.oak.spi.state.NodeState after,
                         org.apache.jackrabbit.oak.spi.state.NodeState onto)
                              throws IOException

Throws:

IOException

compact

public SegmentNodeState compact(org.apache.jackrabbit.oak.spi.state.NodeState before,
                       org.apache.jackrabbit.oak.spi.state.NodeState after,
                       org.apache.jackrabbit.oak.spi.state.NodeState onto)
                         throws IOException

Compact the differences between a before and a after on top of an onto state.

Parameters:

before - the before state

after - the after state

onto - the onto state

Returns:

the compacted state

Throws:

IOException

getCompactionMap

public PartialCompactionMap getCompactionMap()

setDeepCheckLargeBinaries

public void setDeepCheckLargeBinaries(boolean deepCheckLargeBinaries)

setContentEqualityCheck

public void setContentEqualityCheck(boolean contentEqualityCheck)