Index

A B C D E F G H I J M N O P Q R S T V W
All Classes and Interfaces|All Packages

A

accept(BytesRef) - Method in class org.apache.lucene.search.join.SeekingTermSetTermsEnum

approximateSearch(LeafReaderContext, Bits, int, KnnCollectorManager) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

approximateSearch(LeafReaderContext, Bits, int, KnnCollectorManager) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

Avg - Enum constant in enum class org.apache.lucene.search.join.ScoreMode

Parent hit's score is the average of all child scores.

B

BitSetProducer - Interface in org.apache.lucene.search.join

A producer of BitSets per segment.

BlockJoinSelector - Class in org.apache.lucene.search.join

Select a value from a block of documents.

BlockJoinSelector.Type - Enum Class in org.apache.lucene.search.join

Type of selection to perform.

C

check(IndexReader, BitSetProducer) - Static method in class org.apache.lucene.search.join.CheckJoinIndex

Check that the given index is good to use for block joins.

CheckJoinIndex - Class in org.apache.lucene.search.join

Utility class to check a block join index.

createJoinQuery(String, boolean, String, Class<? extends Number>, Query, IndexSearcher, ScoreMode) - Static method in class org.apache.lucene.search.join.JoinUtil

Method for query time joining for numeric fields.

createJoinQuery(String, boolean, String, Query, IndexSearcher, ScoreMode) - Static method in class org.apache.lucene.search.join.JoinUtil

Method for query time joining.

createJoinQuery(String, Query, Query, IndexSearcher, ScoreMode, OrdinalMap) - Static method in class org.apache.lucene.search.join.JoinUtil

Delegates to JoinUtil.createJoinQuery(String, Query, Query, IndexSearcher, ScoreMode, OrdinalMap, int, int), but disables the min and max filtering.

createJoinQuery(String, Query, Query, IndexSearcher, ScoreMode, OrdinalMap, int, int) - Static method in class org.apache.lucene.search.join.JoinUtil

A query time join using global ordinals over a dedicated join field.

createWeight(IndexSearcher, ScoreMode, float) - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

createWeight(IndexSearcher, ScoreMode, float) - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

createWeight(IndexSearcher, ScoreMode, float) - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

D

DiversifyingChildrenByteKnnVectorQuery - Class in org.apache.lucene.search.join

kNN byte vector query that joins matching children vector documents with their parent doc id.

DiversifyingChildrenByteKnnVectorQuery(String, byte[], Query, int, BitSetProducer) - Constructor for class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

Create a ToParentBlockJoinByteVectorQuery.

DiversifyingChildrenFloatKnnVectorQuery - Class in org.apache.lucene.search.join

kNN float vector query that joins matching children vector documents with their parent doc id.

DiversifyingChildrenFloatKnnVectorQuery(String, float[], Query, int, BitSetProducer) - Constructor for class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

Create a ToParentBlockJoinFloatVectorQuery.

DiversifyingNearestChildrenKnnCollectorManager - Class in org.apache.lucene.search.join

DiversifyingNearestChildrenKnnCollectorManager responsible for creating DiversifyingNearestChildrenKnnCollector instances.

DiversifyingNearestChildrenKnnCollectorManager(int, BitSetProducer, IndexSearcher) - Constructor for class org.apache.lucene.search.join.DiversifyingNearestChildrenKnnCollectorManager

Constructor

E

equals(Object) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

equals(Object) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

equals(Object) - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

equals(Object) - Method in class org.apache.lucene.search.join.QueryBitSetProducer

equals(Object) - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

equals(Object) - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

equals(Object) - Method in class org.apache.lucene.search.join.ToParentBlockJoinSortField

exactSearch(LeafReaderContext, DocIdSetIterator, QueryTimeout) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

exactSearch(LeafReaderContext, DocIdSetIterator, QueryTimeout) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

F

field - Variable in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

field - Variable in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

filter - Variable in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

filter - Variable in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

G

getBitSet(LeafReaderContext) - Method in interface org.apache.lucene.search.join.BitSetProducer

Produce a BitSet matching the expected documents on the given segment.

getBitSet(LeafReaderContext) - Method in class org.apache.lucene.search.join.QueryBitSetProducer

getChildQuery() - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

Return our child query.

getComparator(int, Pruning) - Method in class org.apache.lucene.search.join.ToParentBlockJoinSortField

getField() - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

getField() - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

getFilter() - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

getFilter() - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

getK() - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

getK() - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

getKnnCollectorManager(int, IndexSearcher) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

getKnnCollectorManager(int, IndexSearcher) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

getParentQuery() - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

Return our parent query.

getQuery() - Method in class org.apache.lucene.search.join.QueryBitSetProducer

Gets the contained query.

H

hashCode() - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

hashCode() - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

hashCode() - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

hashCode() - Method in class org.apache.lucene.search.join.QueryBitSetProducer

hashCode() - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

hashCode() - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

hashCode() - Method in class org.apache.lucene.search.join.ToParentBlockJoinSortField

I

Index-time joins - Search tag in package org.apache.lucene.search.join

Section

J

JoinUtil - Class in org.apache.lucene.search.join

Utility for query time joining.

M

Max - Enum constant in enum class org.apache.lucene.search.join.ScoreMode

Parent hit's score is the max of all child scores.

MAX - Enum constant in enum class org.apache.lucene.search.join.BlockJoinSelector.Type

Only consider the maximum value from the block when sorting.

mergeLeafResults(TopDocs[]) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

mergeLeafResults(TopDocs[]) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

Min - Enum constant in enum class org.apache.lucene.search.join.ScoreMode

Parent hit's score is the min of all child scores.

MIN - Enum constant in enum class org.apache.lucene.search.join.BlockJoinSelector.Type

Only consider the minimum value from the block when sorting.

N

newCollector(int, LeafReaderContext) - Method in class org.apache.lucene.search.join.DiversifyingNearestChildrenKnnCollectorManager

Return a new DiversifyingNearestChildrenKnnCollector instance.

nextSeekTerm(BytesRef) - Method in class org.apache.lucene.search.join.SeekingTermSetTermsEnum

None - Enum constant in enum class org.apache.lucene.search.join.ScoreMode

Do no scoring.

O

org.apache.lucene.search.join - package org.apache.lucene.search.join

Support for index-time and query-time joins.

P

ParentChildrenBlockJoinQuery - Class in org.apache.lucene.search.join

A query that returns all the matching child documents for a specific parent document indexed together in the same block.

ParentChildrenBlockJoinQuery(BitSetProducer, Query, int) - Constructor for class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

Creates a ParentChildrenBlockJoinQuery instance

Q

QueryBitSetProducer - Class in org.apache.lucene.search.join

A BitSetProducer that wraps a query and caches matching BitSets per segment.

QueryBitSetProducer(Query) - Constructor for class org.apache.lucene.search.join.QueryBitSetProducer

Wraps another query's result and caches it into bitsets.

Query-time joins - Search tag in package org.apache.lucene.search.join

Section

R

rewrite(IndexSearcher) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

rewrite(IndexSearcher) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

rewrite(IndexSearcher) - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

rewrite(IndexSearcher) - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

rewrite(IndexSearcher) - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

S

ScoreMode - Enum Class in org.apache.lucene.search.join

How to aggregate multiple child hit scores into a single parent score.

SeekingTermSetTermsEnum - Class in org.apache.lucene.search.join

A filtered TermsEnum that uses a BytesRefHash as a filter

SeekingTermSetTermsEnum(TermsEnum, BytesRefHash, int[]) - Constructor for class org.apache.lucene.search.join.SeekingTermSetTermsEnum

Constructor

T

ToChildBlockJoinQuery - Class in org.apache.lucene.search.join

Just like ToParentBlockJoinQuery, except this query joins in reverse: you provide a Query matching parent documents and it joins down to child documents.

ToChildBlockJoinQuery(Query, BitSetProducer) - Constructor for class org.apache.lucene.search.join.ToChildBlockJoinQuery

Create a ToChildBlockJoinQuery.

toIter(BitSet) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

creates an iterator for the given bitset

ToParentBlockJoinQuery - Class in org.apache.lucene.search.join

This query requires that you index children and parent docs as a single block, using the IndexWriter.addDocuments() or IndexWriter.updateDocuments() API.

ToParentBlockJoinQuery(Query, BitSetProducer, ScoreMode) - Constructor for class org.apache.lucene.search.join.ToParentBlockJoinQuery

Create a ToParentBlockJoinQuery.

ToParentBlockJoinSortField - Class in org.apache.lucene.search.join

A special sort field that allows sorting parent docs based on nested / child level fields.

ToParentBlockJoinSortField(String, SortField.Type, boolean, boolean, BitSetProducer, BitSetProducer) - Constructor for class org.apache.lucene.search.join.ToParentBlockJoinSortField

Create ToParentBlockJoinSortField.

ToParentBlockJoinSortField(String, SortField.Type, boolean, BitSetProducer, BitSetProducer) - Constructor for class org.apache.lucene.search.join.ToParentBlockJoinSortField

Create ToParentBlockJoinSortField.

toString() - Method in class org.apache.lucene.search.join.QueryBitSetProducer

toString(String) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

toString(String) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

toString(String) - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

toString(String) - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

toString(String) - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

Total - Enum constant in enum class org.apache.lucene.search.join.ScoreMode

Parent hit's score is the sum of all child scores.

V

valueOf(String) - Static method in enum class org.apache.lucene.search.join.BlockJoinSelector.Type

Returns the enum constant of this class with the specified name.

valueOf(String) - Static method in enum class org.apache.lucene.search.join.ScoreMode

Returns the enum constant of this class with the specified name.

values() - Static method in enum class org.apache.lucene.search.join.BlockJoinSelector.Type

Returns an array containing the constants of this enum class, in the order they are declared.

values() - Static method in enum class org.apache.lucene.search.join.ScoreMode

Returns an array containing the constants of this enum class, in the order they are declared.

visit(QueryVisitor) - Method in class org.apache.lucene.search.join.DiversifyingChildrenByteKnnVectorQuery

visit(QueryVisitor) - Method in class org.apache.lucene.search.join.DiversifyingChildrenFloatKnnVectorQuery

visit(QueryVisitor) - Method in class org.apache.lucene.search.join.ParentChildrenBlockJoinQuery

visit(QueryVisitor) - Method in class org.apache.lucene.search.join.ToChildBlockJoinQuery

visit(QueryVisitor) - Method in class org.apache.lucene.search.join.ToParentBlockJoinQuery

W

wrap(NumericDocValues, BlockJoinSelector.Type, BitSet, DocIdSetIterator) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

Wraps the provided NumericDocValues, iterating over only child documents, in order to only select one value per parent among its children using the configured selection type.

wrap(SortedDocValues, BlockJoinSelector.Type, BitSet, DocIdSetIterator) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

Wraps the provided SortedDocValues in order to only select one value per parent among its children using the configured selection type.

wrap(SortedNumericDocValues, BlockJoinSelector.Type, BitSet, DocIdSetIterator) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

Wraps the provided SortedNumericDocValues in order to only select one value per parent among its children using the configured selection type.

wrap(SortedSetDocValues, BlockJoinSelector.Type, BitSet, DocIdSetIterator) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

Wraps the provided SortedSetDocValues in order to only select one value per parent among its children using the configured selection type.

wrap(Bits, BitSet, BitSet) - Static method in class org.apache.lucene.search.join.BlockJoinSelector

Return a Bits instance that returns true if, and only if, any of the children of the given parent document has a value.

A B C D E F G H I J M N O P Q R S T V W
All Classes and Interfaces|All Packages