org.neo4j.kernel.api.impl.schema.writer

Class PartitionedIndexWriter

java.lang.Object

org.neo4j.kernel.api.impl.schema.writer.PartitionedIndexWriter

All Implemented Interfaces:

LuceneIndexWriter

public class PartitionedIndexWriter
extends Object
implements LuceneIndexWriter

Schema Lucene index writer implementation that supports writing into multiple partitions and creates partitions on-demand if needed.

Writer threats partition as writable if partition has number of live and deleted documents that is less then configured MAXIMUM_PARTITION_SIZE. First observable partition that satisfy writer criteria is used for writing.

Constructor Summary

Constructors

Constructor and Description
PartitionedIndexWriter(WritableAbstractDatabaseIndex index)

Method Summary

Modifier and Type	Method and Description
void	addDocument(org.apache.lucene.document.Document doc)
void	addDocuments(int numDocs, Iterable<org.apache.lucene.document.Document> documents)
void	deleteDocuments(org.apache.lucene.search.Query query)
void	deleteDocuments(org.apache.lucene.index.Term term)
void	updateDocument(org.apache.lucene.index.Term term, org.apache.lucene.document.Document doc)

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionedIndexWriter

public PartitionedIndexWriter(WritableAbstractDatabaseIndex index)
                       throws IOException

Throws:

IOException

Method Detail

addDocument

public void addDocument(org.apache.lucene.document.Document doc)
                 throws IOException

Specified by:

addDocument in interface LuceneIndexWriter

Throws:

IOException

addDocuments

public void addDocuments(int numDocs,
                         Iterable<org.apache.lucene.document.Document> documents)
                  throws IOException

Specified by:

addDocuments in interface LuceneIndexWriter

Throws:

IOException

updateDocument

public void updateDocument(org.apache.lucene.index.Term term,
                           org.apache.lucene.document.Document doc)
                    throws IOException

Specified by:

updateDocument in interface LuceneIndexWriter

Throws:

IOException

deleteDocuments

public void deleteDocuments(org.apache.lucene.search.Query query)
                     throws IOException

Specified by:

deleteDocuments in interface LuceneIndexWriter

Throws:

IOException

deleteDocuments

public void deleteDocuments(org.apache.lucene.index.Term term)
                     throws IOException

Specified by:

deleteDocuments in interface LuceneIndexWriter

Throws:

IOException