Re: Puzzled with Jena text from API: well indexed in Lucene, but SPARQL returns nothing

[Andy Seaborne]

Hi Jean-Marc - did changing the EntityDefinition help?

On 06/08/17 18:08, Andy Seaborne wrote:

Thanks.

Part of the problem is this:

EntityDefinition entMap =
    new EntityDefinition("uri", "text", rdfs + "label");

The third argument as a string is the graph field. You wnat to sue a Node here of the 4 argument form:

Node pred = makeUri(rdfs + "label");

EntityDefinition entMap = new EntityDefinition("uri", "text", "graph", pred);

then I'm not sure that multiple use of the "text" field for different predicates works. The code has

public void set(String field, Node predicate) {
         predicateToField.put(predicate, field) ;
         // Add uniquely.
         Collection<Node> c = fieldToPredicate.get(field) ;
         if (c == null || !c.contains(predicate))
             fieldToPredicate.put(field, predicate) ;
     }

so if field has been used, fieldToPredicate is not changed.


     Andy


On 05/08/17 21:27, Jean-Marc Vanel wrote:

This is done !

Here:

https://github.com/jmvanel/semantic_forms/blob/master/scala/jena_only/src/main/java/TestTextIndex2.java

2017-08-04 19:38 UTC+02:00, Andy Seaborne <a...@apache.org>:

On 30/07/17 11:05, Jean-Marc Vanel wrote:

I can help you with compile and run the test in Scala, or even translate

it
in Java,
or any other help :) .

java would help - I've had to remove my scala/eclipse environment.

      Andy