Module org.elasticsearch.server

Package org.elasticsearch.index.codec.vectors.diskbbq

Class DiskBBQBulkWriter

java.lang.Object

org.elasticsearch.index.codec.vectors.diskbbq.DiskBBQBulkWriter

public abstract sealed class DiskBBQBulkWriter
extends Object

Base class for bulk writers that write vectors to disk using the BBQ encoding. This class provides the structure for writing vectors in bulk, with specific implementations for different bit sizes strategies.

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	bulkSize
protected final org.apache.lucene.store.IndexOutput	out

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DiskBBQBulkWriter(int bulkSize, org.apache.lucene.store.IndexOutput out)

Method Summary

Modifier and Type	Method	Description
static DiskBBQBulkWriter	fromBitSize(int bitSize, int bulkSize, org.apache.lucene.store.IndexOutput out)	Factory method to create a DiskBBQBulkWriter based on the bit size.
abstract void	writeVectors(QuantizedVectorValues qvv, org.apache.lucene.search.CheckedIntConsumer<IOException> docsWriter)

Methods inherited from class java.lang.Object

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

Field Details

bulkSize

protected final int bulkSize

out

protected final org.apache.lucene.store.IndexOutput out

Constructor Details

DiskBBQBulkWriter

protected DiskBBQBulkWriter(int bulkSize,
 org.apache.lucene.store.IndexOutput out)

Method Details

writeVectors

public abstract void writeVectors(QuantizedVectorValues qvv,
 org.apache.lucene.search.CheckedIntConsumer<IOException> docsWriter)
                           throws IOException

Throws:

IOException

fromBitSize

public static DiskBBQBulkWriter fromBitSize(int bitSize,
 int bulkSize,
 org.apache.lucene.store.IndexOutput out)

Factory method to create a DiskBBQBulkWriter based on the bit size.

Parameters:

bitSize - the bit size of the quantized vectors

bulkSize - the number of vectors to write in bulk

out - the IndexOutput to write to

Returns:

a DiskBBQBulkWriter instance