$ cat run/config.ttl
@prefix : <#> .
@prefix fuseki: <http://jena.apache.org/fuseki#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix tdb: <http://jena.hpl.hp.com/2008/tdb#> .
@prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> .
@prefix text: <http://jena.apache.org/text#> .
[] rdf:type fuseki:Server ;
ja:context [ ja:cxtName "arq:queryTimeout" ; ja:cxtValue "30000" ] .
----------
$ cat run/configuration/demo.ttl
PREFIX : <#>
PREFIX fuseki: <http://jena.apache.org/fuseki#>
PREFIX ja: <http://jena.hpl.hp.com/2005/11/Assembler#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX tdb: <http://jena.hpl.hp.com/2008/tdb#>
PREFIX text: <http://jena.apache.org/text#>
:service a fuseki:Service ;
rdfs:label "demo" ;
fuseki:name "demo" ;
fuseki:serviceQuery "query" ;
fuseki:dataset :text_dataset .
:text_dataset a text:TextDataset ;
text:dataset :dataset ;
text:index :dataset_index .
:dataset a a tdb:DatasetTDB ;
tdb:location "..." .
:dataset_index a text:TextIndexLucene ;
text:directory <file:/path/to/folder> ;
text:entityMap :index_map .
:index_map a text:EntityMap ;
text:entityField "uri" ;
text:defaultField "field" ;
text:map ([
text:field "field" ;
text:predicate rdfs:label ]) .
----------
$ ./fuseki-server --version
Jena: VERSION: 3.12.0
Jena: BUILD_DATE: 2019-05-27T16:07:27+0000
TDB: VERSION: 3.12.0
TDB: BUILD_DATE: 2019-05-27T16:07:27+0000
Fuseki: VERSION: 3.12.0
Fuseki: BUILD_DATE: 2019-05-27T16:07:27+0000
----------
With the above configuration I do not get a "No such type" error, but I get a
sort of mixed behavior. Sometimes it seems to work, while most of the times it
returns zero results. And I cannot reproduce it either... it gives me zero
results except a few times it magically starts working (returning results).
I get the "No such type" error when using a RDFDataset instead of DatasetTDB,
but at this point I'd love to understand what's going on here before trying to
understand the RDFDataset error.
> Sent: Sunday, October 06, 2019 at 8:10 PM
> From: "Chris Tomlinson" <chris.j.tomlin...@gmail.com>
> To: users@jena.apache.org
> Subject: Re: No such type: <http://jena.apache.org/text#TextDataset>
>
> Hi Laura,
>
> It would be helpful to see the assembler file. Then we may get closer to
> whether there's a bug.
>
> Regards,
> Chris
