Uses of Class
org.apache.lucene.index.IndexWriter

Packages that use IndexWriter

Package	Description
org.apache.lucene.facet.taxonomy	Taxonomy of Categories.
org.apache.lucene.facet.taxonomy.directory	Taxonomy index implementation using on top of a Directory.
org.apache.lucene.index	Code to maintain and access indices.
org.apache.lucene.internal.tests	Internal bridges to package-private internals, for use by the lucene test framework only.
org.apache.lucene.misc.index	Misc index tools and index support.
org.apache.lucene.monitor	Monitoring framework
org.apache.lucene.search	Code to search indices.
org.apache.lucene.search.suggest.analyzing	Analyzer based autosuggest.

Uses of IndexWriter in org.apache.lucene.facet.taxonomy

Methods in org.apache.lucene.facet.taxonomy with parameters of type IndexWriter

Modifier and Type	Method	Description
static void	TaxonomyMergeUtils.merge(Directory srcIndexDir, Directory srcTaxoDir, DirectoryTaxonomyWriter.OrdinalMap map, IndexWriter destIndexWriter, DirectoryTaxonomyWriter destTaxoWriter, FacetsConfig srcConfig)	Merges the given taxonomy and index directories and commits the changes to the given writers.

Constructors in org.apache.lucene.facet.taxonomy with parameters of type IndexWriter

Modifier	Constructor	Description
	SearcherTaxonomyManager(IndexWriter writer, boolean applyAllDeletes, SearcherFactory searcherFactory, DirectoryTaxonomyWriter taxoWriter)	Expert: creates near-real-time searcher and taxonomy reader from the corresponding writers, controlling whether deletes should be applied.
	SearcherTaxonomyManager(IndexWriter writer, SearcherFactory searcherFactory, DirectoryTaxonomyWriter taxoWriter)	Creates near-real-time searcher and taxonomy reader from the corresponding writers.

Uses of IndexWriter in org.apache.lucene.facet.taxonomy.directory

Fields in org.apache.lucene.facet.taxonomy.directory declared as IndexWriter

Modifier and Type	Field	Description
private final IndexWriter	DirectoryTaxonomyWriter.indexWriter

Methods in org.apache.lucene.facet.taxonomy.directory that return IndexWriter

Modifier and Type	Method	Description
(package private) final IndexWriter	DirectoryTaxonomyWriter.getInternalIndexWriter()	Used by DirectoryTaxonomyReader to support NRT.
protected IndexWriter	DirectoryTaxonomyWriter.openIndexWriter(Directory directory, IndexWriterConfig config)	Open internal index writer, which contains the taxonomy data.

Methods in org.apache.lucene.facet.taxonomy.directory with parameters of type IndexWriter

Modifier and Type	Method	Description
protected DirectoryReader	DirectoryTaxonomyReader.openIndexReader(IndexWriter writer)	Open the DirectoryReader from this IndexWriter.

Uses of IndexWriter in org.apache.lucene.index

Fields in org.apache.lucene.index declared as IndexWriter

Modifier and Type	Field	Description
private final IndexWriter	IndexFileDeleter.writer
private final IndexWriter	IndexWriter.AddIndexesMergeSource.writer
private final IndexWriter	IndexWriter.EventQueue.writer
private final IndexWriter	IndexWriter.IndexWriterMergeSource.writer	The field for the writer record component.
(package private) final IndexWriter	StandardDirectoryReader.writer

Fields in org.apache.lucene.index with type parameters of type IndexWriter

Modifier and Type	Field	Description
private SetOnce<IndexWriter>	IndexWriterConfig.writer

Methods in org.apache.lucene.index that return IndexWriter

Modifier and Type	Method	Description
IndexWriter	IndexWriter.IndexWriterMergeSource.writer()	Returns the value of the writer record component.

Methods in org.apache.lucene.index with parameters of type IndexWriter

Modifier and Type	Method	Description
protected abstract DirectoryReader	DirectoryReader.doOpenIfChanged(IndexWriter writer, boolean applyAllDeletes)	Implement this method to support DirectoryReader.openIfChanged(DirectoryReader,IndexWriter,boolean).
protected final DirectoryReader	FilterDirectoryReader.doOpenIfChanged(IndexWriter writer, boolean applyAllDeletes)
protected DirectoryReader	StandardDirectoryReader.doOpenIfChanged(IndexWriter writer, boolean applyAllDeletes)
static DirectoryReader	DirectoryReader.open(IndexWriter writer)	Open a near real time IndexReader from the IndexWriter.
static DirectoryReader	DirectoryReader.open(IndexWriter writer, boolean applyAllDeletes, boolean writeAllDeletes)	Expert: open a near real time IndexReader from the IndexWriter, controlling whether past deletions should be applied.
(package private) static StandardDirectoryReader	StandardDirectoryReader.open(IndexWriter writer, IOFunction<SegmentCommitInfo,SegmentReader> readerFunction, SegmentInfos infos, boolean applyAllDeletes, boolean writeAllDeletes)	Used by near real-time search
static DirectoryReader	DirectoryReader.openIfChanged(DirectoryReader oldReader, IndexWriter writer)	Expert: If there changes (committed or not) in the IndexWriter versus what the provided reader is searching, then open and return a new IndexReader searching both committed and uncommitted changes from the writer; else, return null (though, the current implementation never returns null).
static DirectoryReader	DirectoryReader.openIfChanged(DirectoryReader oldReader, IndexWriter writer, boolean applyAllDeletes)	Expert: Opens a new reader, if there are any changes, controlling whether past deletions should be applied.
void	IndexWriter.Event.process(IndexWriter writer)	Processes the event.
(package private) IndexWriterConfig	IndexWriterConfig.setIndexWriter(IndexWriter writer)	Sets the IndexWriter this config is attached to.
private void	BufferedUpdatesStream.waitApply(Set<FrozenBufferedUpdates> waitFor, IndexWriter writer)
(package private) void	BufferedUpdatesStream.waitApplyAll(IndexWriter writer)	Waits for all in-flight packets, which are already being resolved concurrently by indexing threads, to finish.
(package private) void	BufferedUpdatesStream.waitApplyForMerge(List<SegmentCommitInfo> mergeInfos, IndexWriter writer)	Waits only for those in-flight packets that apply to these merge segments.

Constructors in org.apache.lucene.index with parameters of type IndexWriter

Modifier	Constructor	Description
	AddIndexesMergeSource(IndexWriter writer)
(package private)	EventQueue(IndexWriter writer)
	IndexFileDeleter(String[] files, Directory directoryOrig, Directory directory, IndexDeletionPolicy policy, SegmentInfos segmentInfos, InfoStream infoStream, IndexWriter writer, boolean initialIndexExists, boolean isReaderInit)	Initialize the deleter: find all previous commits in the Directory, incref the files they reference, call the policy to let it delete commits.
private	IndexWriterMergeSource(IndexWriter writer)	Creates an instance of a IndexWriterMergeSource record class.
	ReaderManager(IndexWriter writer)	Creates and returns a new ReaderManager from the given IndexWriter.
	ReaderManager(IndexWriter writer, boolean applyAllDeletes, boolean writeAllDeletes)	Expert: creates and returns a new ReaderManager from the given IndexWriter, controlling whether past deletions should be applied.
(package private)	StandardDirectoryReader(Directory directory, LeafReader[] readers, IndexWriter writer, SegmentInfos sis, Comparator<LeafReader> leafSorter, boolean applyAllDeletes, boolean writeAllDeletes)	package private constructor, called only from static open() methods.

Uses of IndexWriter in org.apache.lucene.internal.tests

Methods in org.apache.lucene.internal.tests with parameters of type IndexWriter

Modifier and Type	Method	Description
int	IndexWriterAccess.getDocWriterThreadPoolSize(IndexWriter iw)
DirectoryReader	IndexWriterAccess.getReader(IndexWriter iw, boolean applyDeletions, boolean writeAllDeletes)
int	IndexWriterAccess.getSegmentCount(IndexWriter iw)
boolean	IndexWriterAccess.isClosed(IndexWriter iw)
boolean	IndexWriterAccess.isDeleterClosed(IndexWriter iw)
SegmentCommitInfo	IndexWriterAccess.newestSegment(IndexWriter iw)
String	IndexWriterAccess.segString(IndexWriter iw)

Uses of IndexWriter in org.apache.lucene.misc.index

Methods in org.apache.lucene.misc.index with parameters of type IndexWriter

Modifier and Type	Method	Description
private static void	IndexRearranger.addOneSegment(IndexWriter writer, IndexReader reader, IndexRearranger.DocumentSelector selector)
private static void	IndexRearranger.applyDeletes(IndexWriter writer, IndexReader reader, IndexRearranger.DocumentSelector selector, ExecutorService executor)
private static void	IndexRearranger.applyDeletesToOneSegment(IndexWriter writer, CodecReader segmentReader, IndexRearranger.DocumentSelector selector)
private static void	IndexRearranger.createRearrangedIndex(IndexWriter writer, IndexReader reader, List<IndexRearranger.DocumentSelector> selectors, ExecutorService executor)	Create the rearranged index as described by the segment selectors.

Uses of IndexWriter in org.apache.lucene.monitor

Fields in org.apache.lucene.monitor declared as IndexWriter

Modifier and Type	Field	Description
private final IndexWriter	WritableQueryIndex.writer

Methods in org.apache.lucene.monitor that return IndexWriter

Modifier and Type	Method	Description
IndexWriter	MonitorConfiguration.buildIndexWriter()

Methods in org.apache.lucene.monitor with parameters of type IndexWriter

Modifier and Type	Method	Description
private LeafReader	DocumentBatch.MultiDocumentBatch.build(IndexWriter writer, Document... docs)

Uses of IndexWriter in org.apache.lucene.search

Fields in org.apache.lucene.search declared as IndexWriter

Modifier and Type	Field	Description
private final IndexWriter	ControlledRealTimeReopenThread.writer

Constructors in org.apache.lucene.search with parameters of type IndexWriter

Modifier	Constructor	Description
	ControlledRealTimeReopenThread(IndexWriter writer, ReferenceManager<T> manager, double targetMaxStaleSec, double targetMinStaleSec)	Create ControlledRealTimeReopenThread, to periodically reopen the ReferenceManager.
	SearcherManager(IndexWriter writer, boolean applyAllDeletes, boolean writeAllDeletes, SearcherFactory searcherFactory)	Expert: creates and returns a new SearcherManager from the given IndexWriter, controlling whether past deletions should be applied.
	SearcherManager(IndexWriter writer, SearcherFactory searcherFactory)	Creates and returns a new SearcherManager from the given IndexWriter.

Uses of IndexWriter in org.apache.lucene.search.suggest.analyzing

Fields in org.apache.lucene.search.suggest.analyzing declared as IndexWriter

Modifier and Type	Field	Description
protected IndexWriter	AnalyzingInfixSuggester.writer	Used for ongoing NRT additions/updates.