Package org.apache.cassandra.index.sai.disk.v1.vector

Class NodeScoreToRowIdWithScoreIterator

java.lang.Object

org.apache.cassandra.utils.AbstractIterator<RowIdWithScore>

org.apache.cassandra.index.sai.disk.v1.vector.NodeScoreToRowIdWithScoreIterator

All Implemented Interfaces:

com.google.common.collect.PeekingIterator<RowIdWithScore>, AutoCloseable, Iterator<RowIdWithScore>, CloseableIterator<RowIdWithScore>

public class NodeScoreToRowIdWithScoreIterator
extends AbstractIterator<RowIdWithScore>

An iterator over RowIdWithScore sorted by score descending. The iterator converts ordinals (node ids) to segment row ids and pairs them with the score given by the index.

Constructor Summary

Constructors

Constructor	Description
NodeScoreToRowIdWithScoreIterator(CloseableIterator<io.github.jbellis.jvector.graph.SearchResult.NodeScore> nodeScores, OnDiskOrdinalsMap.RowIdsView rowIdsView)

Method Summary

Modifier and Type	Method	Description
void	close()
protected RowIdWithScore	computeNext()

Methods inherited from class org.apache.cassandra.utils.AbstractIterator

endOfData, hasNext, next, peek, remove

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

NodeScoreToRowIdWithScoreIterator

public NodeScoreToRowIdWithScoreIterator(CloseableIterator<io.github.jbellis.jvector.graph.SearchResult.NodeScore> nodeScores,
 OnDiskOrdinalsMap.RowIdsView rowIdsView)

Method Details

computeNext

protected RowIdWithScore computeNext()

Specified by:

computeNext in class AbstractIterator<RowIdWithScore>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<RowIdWithScore>

Overrides:

close in class AbstractIterator<RowIdWithScore>