Module org.elasticsearch.server
Class DirectIOLucene99FlatVectorsReader
java.lang.Object
org.apache.lucene.codecs.KnnVectorsReader
org.apache.lucene.codecs.hnsw.FlatVectorsReader
org.elasticsearch.index.codec.vectors.es818.DirectIOLucene99FlatVectorsReader
- All Implemented Interfaces:
Closeable,AutoCloseable,org.apache.lucene.util.Accountable,OffHeapStats
public class DirectIOLucene99FlatVectorsReader
extends org.apache.lucene.codecs.hnsw.FlatVectorsReader
implements OffHeapStats
Copied from Lucene99FlatVectorsReader in Lucene 10.2, then modified to support DirectIOIndexInputSupplier
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Field Summary
Fields inherited from class org.apache.lucene.codecs.hnsw.FlatVectorsReader
vectorScorerFields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE -
Constructor Summary
ConstructorsConstructorDescriptionDirectIOLucene99FlatVectorsReader(org.apache.lucene.index.SegmentReadState state, org.apache.lucene.codecs.hnsw.FlatVectorsScorer scorer) -
Method Summary
Modifier and TypeMethodDescriptionvoidvoidclose()voidorg.apache.lucene.index.ByteVectorValuesgetByteVectorValues(String field) org.apache.lucene.index.FloatVectorValuesgetFloatVectorValues(String field) org.apache.lucene.codecs.hnsw.FlatVectorsReadergetOffHeapByteSize(org.apache.lucene.index.FieldInfo fieldInfo) org.apache.lucene.util.hnsw.RandomVectorScorergetRandomVectorScorer(String field, byte[] target) org.apache.lucene.util.hnsw.RandomVectorScorergetRandomVectorScorer(String field, float[] target) longMethods inherited from class org.apache.lucene.codecs.hnsw.FlatVectorsReader
getFlatVectorScorer, search, searchMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.lucene.util.Accountable
getChildResources
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Constructor Details
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DirectIOLucene99FlatVectorsReader
public DirectIOLucene99FlatVectorsReader(org.apache.lucene.index.SegmentReadState state, org.apache.lucene.codecs.hnsw.FlatVectorsScorer scorer) throws IOException - Throws:
IOException
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Method Details
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ramBytesUsed
public long ramBytesUsed()- Specified by:
ramBytesUsedin interfaceorg.apache.lucene.util.Accountable
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checkIntegrity
- Specified by:
checkIntegrityin classorg.apache.lucene.codecs.KnnVectorsReader- Throws:
IOException
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getMergeInstance
public org.apache.lucene.codecs.hnsw.FlatVectorsReader getMergeInstance()- Overrides:
getMergeInstancein classorg.apache.lucene.codecs.hnsw.FlatVectorsReader
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getFloatVectorValues
public org.apache.lucene.index.FloatVectorValues getFloatVectorValues(String field) throws IOException - Specified by:
getFloatVectorValuesin classorg.apache.lucene.codecs.KnnVectorsReader- Throws:
IOException
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getByteVectorValues
public org.apache.lucene.index.ByteVectorValues getByteVectorValues(String field) throws IOException - Specified by:
getByteVectorValuesin classorg.apache.lucene.codecs.KnnVectorsReader- Throws:
IOException
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getRandomVectorScorer
public org.apache.lucene.util.hnsw.RandomVectorScorer getRandomVectorScorer(String field, float[] target) throws IOException - Specified by:
getRandomVectorScorerin classorg.apache.lucene.codecs.hnsw.FlatVectorsReader- Throws:
IOException
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getRandomVectorScorer
public org.apache.lucene.util.hnsw.RandomVectorScorer getRandomVectorScorer(String field, byte[] target) throws IOException - Specified by:
getRandomVectorScorerin classorg.apache.lucene.codecs.hnsw.FlatVectorsReader- Throws:
IOException
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finishMerge
- Overrides:
finishMergein classorg.apache.lucene.codecs.KnnVectorsReader- Throws:
IOException
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close
- Specified by:
closein interfaceAutoCloseable- Specified by:
closein interfaceCloseable- Throws:
IOException
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getOffHeapByteSize
- Specified by:
getOffHeapByteSizein interfaceOffHeapStats
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