Class ES818BinaryQuantizedVectorsReader

java.lang.Object
org.apache.lucene.codecs.KnnVectorsReader
org.apache.lucene.codecs.hnsw.FlatVectorsReader
org.elasticsearch.index.codec.vectors.es818.ES818BinaryQuantizedVectorsReader
All Implemented Interfaces:
Closeable, AutoCloseable, org.apache.lucene.util.Accountable, OffHeapStats

public class ES818BinaryQuantizedVectorsReader extends org.apache.lucene.codecs.hnsw.FlatVectorsReader implements OffHeapStats
Copied from Lucene, replace with Lucene's implementation sometime after Lucene 10
  • Method Details

    • getMergeInstance

      public org.apache.lucene.codecs.hnsw.FlatVectorsReader getMergeInstance()
      Overrides:
      getMergeInstance in class org.apache.lucene.codecs.hnsw.FlatVectorsReader
    • getRandomVectorScorer

      public org.apache.lucene.util.hnsw.RandomVectorScorer getRandomVectorScorer(String field, float[] target) throws IOException
      Specified by:
      getRandomVectorScorer in class org.apache.lucene.codecs.hnsw.FlatVectorsReader
      Throws:
      IOException
    • getRandomVectorScorer

      public org.apache.lucene.util.hnsw.RandomVectorScorer getRandomVectorScorer(String field, byte[] target) throws IOException
      Specified by:
      getRandomVectorScorer in class org.apache.lucene.codecs.hnsw.FlatVectorsReader
      Throws:
      IOException
    • checkIntegrity

      public void checkIntegrity() throws IOException
      Specified by:
      checkIntegrity in class org.apache.lucene.codecs.KnnVectorsReader
      Throws:
      IOException
    • getFloatVectorValues

      public org.apache.lucene.index.FloatVectorValues getFloatVectorValues(String field) throws IOException
      Specified by:
      getFloatVectorValues in class org.apache.lucene.codecs.KnnVectorsReader
      Throws:
      IOException
    • getByteVectorValues

      public org.apache.lucene.index.ByteVectorValues getByteVectorValues(String field) throws IOException
      Specified by:
      getByteVectorValues in class org.apache.lucene.codecs.KnnVectorsReader
      Throws:
      IOException
    • search

      public void search(String field, byte[] target, org.apache.lucene.search.KnnCollector knnCollector, org.apache.lucene.util.Bits acceptDocs) throws IOException
      Overrides:
      search in class org.apache.lucene.codecs.hnsw.FlatVectorsReader
      Throws:
      IOException
    • search

      public void search(String field, float[] target, org.apache.lucene.search.KnnCollector knnCollector, org.apache.lucene.util.Bits acceptDocs) throws IOException
      Overrides:
      search in class org.apache.lucene.codecs.hnsw.FlatVectorsReader
      Throws:
      IOException
    • close

      public void close() throws IOException
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface Closeable
      Throws:
      IOException
    • ramBytesUsed

      public long ramBytesUsed()
      Specified by:
      ramBytesUsed in interface org.apache.lucene.util.Accountable
    • getOffHeapByteSize

      public Map<String,Long> getOffHeapByteSize(org.apache.lucene.index.FieldInfo fieldInfo)
      Specified by:
      getOffHeapByteSize in interface OffHeapStats
    • getCentroid

      public float[] getCentroid(String field)