Class TablestoreEmbeddingStore

java.lang.Object

dev.langchain4j.store.embedding.tablestore.TablestoreEmbeddingStore

All Implemented Interfaces:

EmbeddingStore<TextSegment>

public class TablestoreEmbeddingStore
extends Object
implements EmbeddingStore<TextSegment>

Constructor Summary

Constructors

Constructor	Description
TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client, int vectorDimension)
TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client, int vectorDimension, List<com.alicloud.openservices.tablestore.model.search.FieldSchema> metadataSchemaList)
TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client, String tableName, String searchIndexName, String pkName, String textField, String embeddingField, int vectorDimension, com.alicloud.openservices.tablestore.model.search.vector.VectorMetricType vectorMetricType, List<com.alicloud.openservices.tablestore.model.search.FieldSchema> metadataSchemaList)

Method Summary

Modifier and Type	Method	Description
String	add(Embedding embedding)
String	add(Embedding embedding, TextSegment textSegment)
void	add(String id, Embedding embedding)
List<String>	addAll(List<Embedding> embeddings)
void	addAll(List<String> ids, List<Embedding> embeddings, List<TextSegment> embedded)
protected void	deleteTableAndIndex()
com.alicloud.openservices.tablestore.SyncClient	getClient()
String	getEmbeddingField()
List<com.alicloud.openservices.tablestore.model.search.FieldSchema>	getMetadataSchemaList()
String	getPkName()
String	getSearchIndexName()
String	getTableName()
String	getTextField()
int	getVectorDimension()
com.alicloud.openservices.tablestore.model.search.vector.VectorMetricType	getVectorMetricType()
void	init()
protected void	innerAdd(String id, Embedding embedding, TextSegment textSegment)
protected void	innerDelete(String id)
protected com.alicloud.openservices.tablestore.model.search.query.Query	mapFilterToQuery(Filter filter)
void	remove(String id)
void	removeAll()
void	removeAll(Filter filter)
void	removeAll(Collection<String> ids)
EmbeddingSearchResult<TextSegment>	search(EmbeddingSearchRequest request)

Methods inherited from class Object

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

Methods inherited from interface EmbeddingStore

addAll, addListener, addListeners, generateIds

Constructor Details

TablestoreEmbeddingStore

public TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client,
 int vectorDimension)

TablestoreEmbeddingStore

public TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client,
 int vectorDimension,
 List<com.alicloud.openservices.tablestore.model.search.FieldSchema> metadataSchemaList)

TablestoreEmbeddingStore

public TablestoreEmbeddingStore(com.alicloud.openservices.tablestore.SyncClient client,
 String tableName,
 String searchIndexName,
 String pkName,
 String textField,
 String embeddingField,
 int vectorDimension,
 com.alicloud.openservices.tablestore.model.search.vector.VectorMetricType vectorMetricType,
 List<com.alicloud.openservices.tablestore.model.search.FieldSchema> metadataSchemaList)

Method Details

init

public void init()

getClient

public com.alicloud.openservices.tablestore.SyncClient getClient()

getTableName

public String getTableName()

getSearchIndexName

public String getSearchIndexName()

getPkName

public String getPkName()

getTextField

public String getTextField()

getEmbeddingField

public String getEmbeddingField()

getVectorDimension

public int getVectorDimension()

getVectorMetricType

public com.alicloud.openservices.tablestore.model.search.vector.VectorMetricType getVectorMetricType()

getMetadataSchemaList

public List<com.alicloud.openservices.tablestore.model.search.FieldSchema> getMetadataSchemaList()

add

public String add(Embedding embedding)

Specified by:

add in interface EmbeddingStore<TextSegment>

add

public void add(String id,
 Embedding embedding)

Specified by:

add in interface EmbeddingStore<TextSegment>

add

public String add(Embedding embedding,
 TextSegment textSegment)

Specified by:

add in interface EmbeddingStore<TextSegment>

addAll

public List<String> addAll(List<Embedding> embeddings)

Specified by:

addAll in interface EmbeddingStore<TextSegment>

addAll

public void addAll(List<String> ids,
 List<Embedding> embeddings,
 List<TextSegment> embedded)

Specified by:

addAll in interface EmbeddingStore<TextSegment>

remove

public void remove(String id)

Specified by:

remove in interface EmbeddingStore<TextSegment>

removeAll

public void removeAll(Collection<String> ids)

Specified by:

removeAll in interface EmbeddingStore<TextSegment>

removeAll

public void removeAll(Filter filter)

Specified by:

removeAll in interface EmbeddingStore<TextSegment>

removeAll

public void removeAll()

Specified by:

removeAll in interface EmbeddingStore<TextSegment>

search

public EmbeddingSearchResult<TextSegment> search(EmbeddingSearchRequest request)

Specified by:

search in interface EmbeddingStore<TextSegment>

mapFilterToQuery

protected com.alicloud.openservices.tablestore.model.search.query.Query mapFilterToQuery(Filter filter)

deleteTableAndIndex

protected void deleteTableAndIndex()

innerAdd

protected void innerAdd(String id,
 Embedding embedding,
 TextSegment textSegment)

innerDelete

protected void innerDelete(String id)