Uses of Class
org.apache.lucene.search.TopDocs
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Packages that use TopDocs Package Description org.apache.lucene.index Code to maintain and access indices.org.apache.lucene.search Code to search indices.org.apache.lucene.search.knn Classes related to vector search: knn and vector fields.org.apache.lucene.util.hnsw Navigable Small-World graph, nominally Hierarchical but currently only has a single layer. -
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Uses of TopDocs in org.apache.lucene.index
Methods in org.apache.lucene.index that return TopDocs Modifier and Type Method Description TopDocs
LeafReader. searchNearestVectors(String field, byte[] target, int k, Bits acceptDocs, int visitedLimit)
Return the k nearest neighbor documents as determined by comparison of their vector values for this field, to the given vector, by the field's similarity function.TopDocs
LeafReader. searchNearestVectors(String field, float[] target, int k, Bits acceptDocs, int visitedLimit)
Return the k nearest neighbor documents as determined by comparison of their vector values for this field, to the given vector, by the field's similarity function. -
Uses of TopDocs in org.apache.lucene.search
Subclasses of TopDocs in org.apache.lucene.search Modifier and Type Class Description class
TopFieldDocs
Represents hits returned byIndexSearcher.search(Query,int,Sort)
.Fields in org.apache.lucene.search declared as TopDocs Modifier and Type Field Description static TopDocs
TopDocsCollector. EMPTY_TOPDOCS
This is used in case topDocs() is called with illegal parameters, or there simply aren't (enough) results.Methods in org.apache.lucene.search that return TopDocs Modifier and Type Method Description protected TopDocs
ByteVectorSimilarityQuery. approximateSearch(LeafReaderContext context, Bits acceptDocs, int visitLimit)
protected TopDocs
FloatVectorSimilarityQuery. approximateSearch(LeafReaderContext context, Bits acceptDocs, int visitLimit)
protected TopDocs
KnnByteVectorQuery. approximateSearch(LeafReaderContext context, Bits acceptDocs, int visitedLimit, KnnCollectorManager knnCollectorManager)
protected TopDocs
KnnFloatVectorQuery. approximateSearch(LeafReaderContext context, Bits acceptDocs, int visitedLimit, KnnCollectorManager knnCollectorManager)
static TopDocs
TopDocs. merge(int start, int topN, TopDocs[] shardHits)
Same asmerge(int, TopDocs[])
but also ignores the topstart
top docs.static TopDocs
TopDocs. merge(int start, int topN, TopDocs[] shardHits, Comparator<ScoreDoc> tieBreaker)
Same as above, but accepts the passed in tie breakerstatic TopDocs
TopDocs. merge(int topN, TopDocs[] shardHits)
Returns a new TopDocs, containing topN results across the provided TopDocs, sorting by score.protected TopDocs
TopDocsCollector. newTopDocs(ScoreDoc[] results, int start)
Returns aTopDocs
instance containing the given results.protected TopDocs
TopFieldCollector. newTopDocs(ScoreDoc[] results, int start)
protected TopDocs
TopScoreDocCollector. newTopDocs(ScoreDoc[] results, int start)
TopDocs
TopScoreDocCollectorManager. reduce(Collection<TopScoreDocCollector> collectors)
TopDocs
QueryRescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
static TopDocs
QueryRescorer. rescore(IndexSearcher searcher, TopDocs topDocs, Query query, double weight, int topN)
Sugar API, calling {#rescore} using a simple linear combination of firstPassScore + weight * secondPassScoreabstract TopDocs
Rescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
Rescore an initial first-passTopDocs
.TopDocs
SortRescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
TopDocs
IndexSearcher. search(Query query, int n)
Finds the topn
hits forquery
.TopDocs
IndexSearcher. searchAfter(ScoreDoc after, Query query, int numHits)
Finds the topn
hits forquery
where all results are after a previous result (after
).TopDocs
IndexSearcher. searchAfter(ScoreDoc after, Query query, int n, Sort sort)
Finds the topn
hits forquery
where all results are after a previous result (after
).abstract TopDocs
AbstractKnnCollector. topDocs()
TopDocs
KnnCollector. topDocs()
This drains the collected nearest kNN results and returns them in a newTopDocs
collection, ordered by score descending.TopDocs
TopDocsCollector. topDocs()
Returns the top docs that were collected by this collector.TopDocs
TopDocsCollector. topDocs(int start)
Returns the documents in the range [start ..TopDocs
TopDocsCollector. topDocs(int start, int howMany)
Returns the documents in the range [start ..TopDocs
TopKnnCollector. topDocs()
Methods in org.apache.lucene.search that return types with arguments of type TopDocs Modifier and Type Method Description static CollectorManager<TopScoreDocCollector,TopDocs>
TopScoreDocCollector. createSharedManager(int numHits, ScoreDoc after, int totalHitsThreshold)
Deprecated.This method is deprecated in favor of the constructor ofTopScoreDocCollectorManager
due to its support for concurrency in IndexSearcherMethods in org.apache.lucene.search with parameters of type TopDocs Modifier and Type Method Description static TopDocs
TopDocs. merge(int start, int topN, TopDocs[] shardHits)
Same asmerge(int, TopDocs[])
but also ignores the topstart
top docs.static TopDocs
TopDocs. merge(int start, int topN, TopDocs[] shardHits, Comparator<ScoreDoc> tieBreaker)
Same as above, but accepts the passed in tie breakerstatic TopDocs
TopDocs. merge(int topN, TopDocs[] shardHits)
Returns a new TopDocs, containing topN results across the provided TopDocs, sorting by score.TopDocs
QueryRescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
static TopDocs
QueryRescorer. rescore(IndexSearcher searcher, TopDocs topDocs, Query query, double weight, int topN)
Sugar API, calling {#rescore} using a simple linear combination of firstPassScore + weight * secondPassScoreabstract TopDocs
Rescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
Rescore an initial first-passTopDocs
.TopDocs
SortRescorer. rescore(IndexSearcher searcher, TopDocs firstPassTopDocs, int topN)
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Uses of TopDocs in org.apache.lucene.search.knn
Methods in org.apache.lucene.search.knn that return TopDocs Modifier and Type Method Description TopDocs
MultiLeafTopKnnCollector. topDocs()
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Uses of TopDocs in org.apache.lucene.util.hnsw
Methods in org.apache.lucene.util.hnsw that return TopDocs Modifier and Type Method Description TopDocs
HnswGraphBuilder.GraphBuilderKnnCollector. topDocs()
TopDocs
OrdinalTranslatedKnnCollector. topDocs()
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