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

Packages that use IndexWriter

Package	Description
org.apache.lucene.index	Code to maintain and access indices.
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.index

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

Modifier and Type	Field	Description
private IndexWriter	IndexFileDeleter.writer
private IndexWriter	IndexWriter.EventQueue.writer
private IndexWriter	IndexWriter.IndexWriterMergeSource.writer
(package private) 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 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 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, IOUtils.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(java.util.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(java.util.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

Constructor	Description
EventQueue(IndexWriter writer)
IndexFileDeleter(java.lang.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.
IndexWriterMergeSource(IndexWriter writer)
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.
StandardDirectoryReader(Directory directory, LeafReader[] readers, IndexWriter writer, SegmentInfos sis, boolean applyAllDeletes, boolean writeAllDeletes)	called only from static open() methods

Uses of IndexWriter in org.apache.lucene.monitor

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

Modifier and Type	Field	Description
private IndexWriter	QueryIndex.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 IndexWriter	ControlledRealTimeReopenThread.writer

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

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.