findAllById with projection "The query used a deprecated function: id."

[te3ex]

Hello,

Using Spring data neo4j 7.2.1
having the configuration : withDialect(Dialect.NEO4J_5)

the built in method from repository
ArisClass findAllById(Iterable iterable);
return the correct answer,

but
Collection findAllById(Iterable iterable, Class type);
return always an empty collection with the log : The query used a deprecated function: id.
whatever I put for the type , it happend with a projection as with the domain class.

regards

[meistermeier]

That's odd. There should have been a fix in place to avoid the usage of the id function in every case now.
Could you provide an example and/or the generated Cypher query and the warning message? The logger for configuration is: org.springframework.data.neo4j.cypher and needs to be set to debug.

[te3ex]

from the log I got :

2023-12-20T11:51:29.633+01:00  WARN 11872 --- [nio-8061-exec-1] org.springframework.data.neo4j.cypher    : Neo.ClientNotification.Statement.FeatureDeprecationWarning: This feature is deprecated and will be removed in future versions.
	MATCH (myClass:`my_class`) WHERE id(myClass) = $iterable WITH collect(elementId(myClass)) AS __sn__ RETURN __sn__

my repo is :

public interface myClassRepository extends Neo4jRepository<myClass, String> {

    <T> Collection<T> findAllById(Iterable<String> iterable, Class<T> type);

with this bean created :

	@Bean
	Configuration cypherDslConfiguration() {
		return Configuration.newConfig()
				.withDialect(Dialect.NEO4J_5).build();
	}

many thanks in advance.

[meistermeier]

I assume that you have something in MyClass that looks like this:
@Id @GeneratedValue Long id. This would needed to get changed into a String.
The elementId is a String with colons like 4:7900ccce-91de-4f45-9742-60769f466719:2 and cannot be converted into a Long.

[te3ex]

My domain class is :

@node("my_class")
@DaTa
@NoArgsConstructor
@accessors(chain = true)
@EqualsAndHashCode
public class MyClass implements IdentifiableClass {

@Id
@GeneratedValue
private String id;

@DynamicLabels
private List<String> labels;

....

And my projection DTO is :

@DaTa
@NoArgsConstructor
@EqualsAndHashCode
public class MyClassDTOProjection {

private String id;

private List<String> labels;

.....

regards,