org.neo4j.kernel.api.impl.schema.populator

Class UniqueLuceneIndexPopulator

java.lang.Object

org.neo4j.kernel.api.impl.schema.populator.LuceneIndexPopulator

org.neo4j.kernel.api.impl.schema.populator.UniqueLuceneIndexPopulator

All Implemented Interfaces:

org.neo4j.kernel.api.index.IndexPopulator

public class UniqueLuceneIndexPopulator
extends LuceneIndexPopulator

A LuceneIndexPopulator used for unique Lucene schema indexes. Performs sampling using UniqueIndexSampler. Verifies uniqueness of added and changed values using SchemaIndex.verifyUniqueness(PropertyAccessor, int[]) method.

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.kernel.api.index.IndexPopulator

org.neo4j.kernel.api.index.IndexPopulator.Adapter

Constructor Summary

Constructors

Constructor and Description
UniqueLuceneIndexPopulator(SchemaIndex index, org.neo4j.kernel.api.schema_new.index.NewIndexDescriptor descriptor)

Method Summary

Modifier and Type	Method and Description
void	configureSampling(boolean onlineSampling)
void	includeSample(org.neo4j.kernel.api.index.IndexEntryUpdate update)
org.neo4j.kernel.api.index.IndexUpdater	newPopulatingUpdater(org.neo4j.kernel.api.index.PropertyAccessor accessor)
org.neo4j.storageengine.api.schema.IndexSample	sampleResult()
void	verifyDeferredConstraints(org.neo4j.kernel.api.index.PropertyAccessor accessor)

Methods inherited from class org.neo4j.kernel.api.impl.schema.populator.LuceneIndexPopulator

add, add, close, create, drop, markAsFailed

Methods inherited from class java.lang.Object

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

Constructor Detail

UniqueLuceneIndexPopulator

public UniqueLuceneIndexPopulator(SchemaIndex index,
                                  org.neo4j.kernel.api.schema_new.index.NewIndexDescriptor descriptor)

Method Detail

verifyDeferredConstraints

public void verifyDeferredConstraints(org.neo4j.kernel.api.index.PropertyAccessor accessor)
                               throws org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException,
                                      IOException

Throws:

org.neo4j.kernel.api.exceptions.index.IndexEntryConflictException

IOException

newPopulatingUpdater

public org.neo4j.kernel.api.index.IndexUpdater newPopulatingUpdater(org.neo4j.kernel.api.index.PropertyAccessor accessor)
                                                             throws IOException

Throws:

IOException

includeSample

public void includeSample(org.neo4j.kernel.api.index.IndexEntryUpdate update)

configureSampling

public void configureSampling(boolean onlineSampling)

sampleResult

public org.neo4j.storageengine.api.schema.IndexSample sampleResult()