Package org.apache.solr.languagemodels.search

Class TextToVectorQParserPlugin

java.lang.Object

org.apache.solr.search.QParserPlugin

org.apache.solr.languagemodels.search.TextToVectorQParserPlugin

All Implemented Interfaces:

org.apache.lucene.util.ResourceLoaderAware, ManagedResourceObserver, NamedListInitializedPlugin

public class TextToVectorQParserPlugin
extends QParserPlugin
implements org.apache.lucene.util.ResourceLoaderAware, ManagedResourceObserver

A vector query parser that encode the query to a vector and then run K-nearest neighbors search on Dense Vector fields. See Wiki page https://solr.apache.org/guide/solr/latest/query-guide/dense-vector-search.html

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	TextToVectorQParserPlugin.TextToVectorQParser

Field Summary

Fields

Modifier and Type	Field	Description
static final String	EMBEDDING_MODEL_PARAM

Fields inherited from class org.apache.solr.search.QParserPlugin

DEFAULT_QTYPE, standardPlugins

Constructor Summary

Constructors

Constructor	Description
TextToVectorQParserPlugin()

Method Summary

Modifier and Type	Method	Description
QParser	createParser(String qstr, org.apache.solr.common.params.SolrParams localParams, org.apache.solr.common.params.SolrParams params, SolrQueryRequest req)
void	inform(org.apache.lucene.util.ResourceLoader loader)
void	onManagedResourceInitialized(org.apache.solr.common.util.NamedList<?> args, ManagedResource res)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.util.plugin.NamedListInitializedPlugin

init

Field Details

EMBEDDING_MODEL_PARAM

public static final String EMBEDDING_MODEL_PARAM

See Also:

• Constant Field Values

Constructor Details

TextToVectorQParserPlugin

public TextToVectorQParserPlugin()

Method Details

createParser

public QParser createParser(String qstr,
 org.apache.solr.common.params.SolrParams localParams,
 org.apache.solr.common.params.SolrParams params,
 SolrQueryRequest req)

Specified by:

createParser in class QParserPlugin

inform

public void inform(org.apache.lucene.util.ResourceLoader loader)
            throws IOException

Specified by:

inform in interface org.apache.lucene.util.ResourceLoaderAware

Throws:

IOException

onManagedResourceInitialized

public void onManagedResourceInitialized(org.apache.solr.common.util.NamedList<?> args,
 ManagedResource res)
                                  throws org.apache.solr.common.SolrException

Specified by:

onManagedResourceInitialized in interface ManagedResourceObserver

Throws:

org.apache.solr.common.SolrException