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(WritableDatabaseSchemaIndex 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(WritableDatabaseSchemaIndex 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