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

Packages that use MergeState

Package	Description
org.apache.lucene.backward_codecs.compressing	Compressing helper classes.
org.apache.lucene.codecs	Codecs API: API for customization of the encoding and structure of the index.
org.apache.lucene.codecs.bitvectors	A simple bit-vector format that supports hamming distance and storing vectors in an HNSW graph
org.apache.lucene.codecs.compressing	Compressing helper classes.
org.apache.lucene.codecs.hnsw	HNSW vector helper classes.
org.apache.lucene.codecs.lucene90	Lucene 9.0 file format.
org.apache.lucene.codecs.lucene90.compressing	Lucene 9.0 compressing format.
org.apache.lucene.codecs.lucene99	Lucene 9.9 file format.
org.apache.lucene.codecs.perfield	Postings format that can delegate to different formats per-field.
org.apache.lucene.codecs.uniformsplit.sharedterms	Pluggable term index / block terms dictionary implementations.
org.apache.lucene.index	Code to maintain and access indices.

Uses of MergeState in org.apache.lucene.backward_codecs.compressing

Constructors in org.apache.lucene.backward_codecs.compressing with parameters of type MergeState

Modifier	Constructor	Description
	MatchingReaders(MergeState mergeState)	Sole constructor

Uses of MergeState in org.apache.lucene.codecs

Methods in org.apache.lucene.codecs with parameters of type MergeState

Modifier and Type	Method	Description
protected final void	TermVectorsWriter.addAllDocVectors(Fields vectors, MergeState mergeState)	Safe (but, slowish) default method to write every vector field in the document.
void	DocValuesConsumer.merge(MergeState mergeState)	Merges in the fields from the readers in mergeState.
void	FieldsConsumer.merge(MergeState mergeState, NormsProducer norms)	Merges in the fields from the readers in mergeState.
final void	KnnVectorsWriter.merge(MergeState mergeState)	Merges the segment vectors for all fields.
void	NormsConsumer.merge(MergeState mergeState)	Merges in the fields from the readers in mergeState.
void	PointsWriter.merge(MergeState mergeState)	Default merge implementation to merge incoming points readers by visiting all their points and adding to this writer
int	StoredFieldsWriter.merge(MergeState mergeState)	Merges in the stored fields from the readers in mergeState.
int	TermVectorsWriter.merge(MergeState mergeState)	Merges in the term vectors from the readers in mergeState.
void	DocValuesConsumer.mergeBinaryField(FieldInfo mergeFieldInfo, MergeState mergeState)	Merges the binary docvalues from MergeState.
static ByteVectorValues	KnnVectorsWriter.MergedVectorValues.mergeByteVectorValues(FieldInfo fieldInfo, MergeState mergeState)	Returns a merged view over all the segment's ByteVectorValues.
static FloatVectorValues	KnnVectorsWriter.MergedVectorValues.mergeFloatVectorValues(FieldInfo fieldInfo, MergeState mergeState)	Returns a merged view over all the segment's FloatVectorValues.
void	NormsConsumer.mergeNormsField(FieldInfo mergeFieldInfo, MergeState mergeState)	Merges the norms from toMerge.
void	DocValuesConsumer.mergeNumericField(FieldInfo mergeFieldInfo, MergeState mergeState)	Merges the numeric docvalues from MergeState.
void	BufferingKnnVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)
void	KnnVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)	Write field for merging
protected void	PointsWriter.mergeOneField(MergeState mergeState, FieldInfo fieldInfo)	Default naive merge implementation for one field: it just re-indexes all the values from the incoming segment.
void	DocValuesConsumer.mergeSortedField(FieldInfo fieldInfo, MergeState mergeState)	Merges the sorted docvalues from toMerge.
void	DocValuesConsumer.mergeSortedNumericField(FieldInfo mergeFieldInfo, MergeState mergeState)	Merges the sorted docvalues from toMerge.
void	DocValuesConsumer.mergeSortedSetField(FieldInfo mergeFieldInfo, MergeState mergeState)	Merges the sortedset docvalues from toMerge.

Constructors in org.apache.lucene.codecs with parameters of type MergeState

Modifier	Constructor	Description
private	MergedByteVectorValues(List<KnnVectorsWriter.ByteVectorValuesSub> subs, MergeState mergeState)
private	MergedFloat32VectorValues(List<KnnVectorsWriter.VectorValuesSub> subs, MergeState mergeState)
	MergeVisitor(MergeState mergeState, int readerIndex)	Create new merge visitor.

Uses of MergeState in org.apache.lucene.codecs.bitvectors

Methods in org.apache.lucene.codecs.bitvectors with parameters of type MergeState

Modifier and Type	Method	Description
void	HnswBitVectorsFormat.FlatBitVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)

Uses of MergeState in org.apache.lucene.codecs.compressing

Constructors in org.apache.lucene.codecs.compressing with parameters of type MergeState

Modifier	Constructor	Description
	MatchingReaders(MergeState mergeState)

Uses of MergeState in org.apache.lucene.codecs.hnsw

Methods in org.apache.lucene.codecs.hnsw with parameters of type MergeState

Modifier and Type	Method	Description
void	FlatVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)	Write field for merging
abstract CloseableRandomVectorScorerSupplier	FlatVectorsWriter.mergeOneFieldToIndex(FieldInfo fieldInfo, MergeState mergeState)	Write the field for merging, providing a scorer over the newly merged flat vectors.

Uses of MergeState in org.apache.lucene.codecs.lucene90

Methods in org.apache.lucene.codecs.lucene90 with parameters of type MergeState

Modifier and Type	Method	Description
void	Lucene90PointsWriter.merge(MergeState mergeState)

Uses of MergeState in org.apache.lucene.codecs.lucene90.compressing

Methods in org.apache.lucene.codecs.lucene90.compressing with parameters of type MergeState

Modifier and Type	Method	Description
private boolean	Lucene90CompressingTermVectorsWriter.canPerformBulkMerge(MergeState mergeState, MatchingReaders matchingReaders, int readerIndex)
private void	Lucene90CompressingStoredFieldsWriter.copyChunks(MergeState mergeState, Lucene90CompressingStoredFieldsWriter.CompressingStoredFieldsMergeSub sub, int fromDocID, int toDocID)
private void	Lucene90CompressingTermVectorsWriter.copyChunks(MergeState mergeState, Lucene90CompressingTermVectorsWriter.CompressingTermVectorsSub sub, int fromDocID, int toDocID)
private Lucene90CompressingStoredFieldsWriter.MergeStrategy	Lucene90CompressingStoredFieldsWriter.getMergeStrategy(MergeState mergeState, MatchingReaders matchingReaders, int readerIndex)
int	Lucene90CompressingStoredFieldsWriter.merge(MergeState mergeState)
int	Lucene90CompressingTermVectorsWriter.merge(MergeState mergeState)

Constructors in org.apache.lucene.codecs.lucene90.compressing with parameters of type MergeState

Modifier	Constructor	Description
(package private)	CompressingStoredFieldsMergeSub(MergeState mergeState, Lucene90CompressingStoredFieldsWriter.MergeStrategy mergeStrategy, int readerIndex)
(package private)	CompressingTermVectorsSub(MergeState mergeState, boolean canPerformBulkMerge, int readerIndex)

Uses of MergeState in org.apache.lucene.codecs.lucene99

Methods in org.apache.lucene.codecs.lucene99 with parameters of type MergeState

Modifier and Type	Method	Description
static ScalarQuantizer	Lucene99ScalarQuantizedVectorsWriter.mergeAndRecalculateQuantiles(MergeState mergeState, FieldInfo fieldInfo, Float confidenceInterval, byte bits)	Merges the quantiles of the segments and recalculates the quantiles if necessary.
void	Lucene99FlatVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)
void	Lucene99HnswVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)
void	Lucene99ScalarQuantizedVectorsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)
CloseableRandomVectorScorerSupplier	Lucene99FlatVectorsWriter.mergeOneFieldToIndex(FieldInfo fieldInfo, MergeState mergeState)
CloseableRandomVectorScorerSupplier	Lucene99ScalarQuantizedVectorsWriter.mergeOneFieldToIndex(FieldInfo fieldInfo, MergeState mergeState)
private Lucene99ScalarQuantizedVectorsWriter.ScalarQuantizedCloseableRandomVectorScorerSupplier	Lucene99ScalarQuantizedVectorsWriter.mergeOneFieldToIndex(SegmentWriteState segmentWriteState, FieldInfo fieldInfo, MergeState mergeState, ScalarQuantizer mergedQuantizationState)
static Lucene99ScalarQuantizedVectorsWriter.MergedQuantizedVectorValues	Lucene99ScalarQuantizedVectorsWriter.MergedQuantizedVectorValues.mergeQuantizedByteVectorValues(FieldInfo fieldInfo, MergeState mergeState, ScalarQuantizer scalarQuantizer)

Constructors in org.apache.lucene.codecs.lucene99 with parameters of type MergeState

Modifier	Constructor	Description
private	MergedQuantizedVectorValues(List<Lucene99ScalarQuantizedVectorsWriter.QuantizedByteVectorValueSub> subs, MergeState mergeState)

Uses of MergeState in org.apache.lucene.codecs.perfield

Methods in org.apache.lucene.codecs.perfield that return MergeState

Modifier and Type	Method	Description
(package private) static MergeState	PerFieldMergeState.restrictFields(MergeState in, Collection<String> fields)	Create a new MergeState from the given MergeState instance with restricted fields.

Methods in org.apache.lucene.codecs.perfield with parameters of type MergeState

Modifier and Type	Method	Description
void	PerFieldDocValuesFormat.FieldsWriter.merge(MergeState mergeState)
void	PerFieldPostingsFormat.FieldsWriter.merge(MergeState mergeState, NormsProducer norms)
void	PerFieldKnnVectorsFormat.FieldsWriter.mergeOneField(FieldInfo fieldInfo, MergeState mergeState)
(package private) static MergeState	PerFieldMergeState.restrictFields(MergeState in, Collection<String> fields)	Create a new MergeState from the given MergeState instance with restricted fields.

Uses of MergeState in org.apache.lucene.codecs.uniformsplit.sharedterms

Methods in org.apache.lucene.codecs.uniformsplit.sharedterms with parameters of type MergeState

Modifier and Type	Method	Description
void	STUniformSplitTermsWriter.merge(MergeState mergeState, NormsProducer normsProducer)
private Collection<FieldMetadata>	STUniformSplitTermsWriter.mergeSegments(MergeState mergeState, NormsProducer normsProducer, List<STUniformSplitTermsWriter.TermIterator<STUniformSplitTermsWriter.SegmentTerms>> segmentTermsList, STBlockWriter blockWriter, IndexDictionary.Builder dictionaryBuilder)

Uses of MergeState in org.apache.lucene.index

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

Modifier and Type	Field	Description
(package private) final MergeState	MappedMultiFields.MappedMultiTerms.mergeState
(package private) final MergeState	MappedMultiFields.MappedMultiTermsEnum.mergeState
(package private) final MergeState	MappedMultiFields.mergeState
(package private) final MergeState	SegmentMerger.mergeState

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

Modifier and Type	Method	Description
(package private) MergeState	SegmentMerger.merge()	Merges the readers into the directory passed to the constructor

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

Modifier	Constructor	Description
	MappedMultiFields(MergeState mergeState, MultiFields multiFields)	Create a new MappedMultiFields for merging, based on the supplied mergestate and merged view of terms.
	MappedMultiTerms(String field, MergeState mergeState, MultiTerms multiTerms)
	MappedMultiTermsEnum(String field, MergeState mergeState, MultiTermsEnum multiTermsEnum)
	MappingMultiPostingsEnum(String field, MergeState mergeState)	Sole constructor.