The lucene index only needs loading once if it is backed by a disk
directory. The same with RDF data : if you use, say TDB, then no need
to reload each time. Just connect the Lucene index to the dataset with
TextIndex textIndex = TextDataset.createLucene(...)
TextDataset.create(Dataset
Hi,
Me and my team are currently developing an application involving Jena.
We’re using Jena-Text together with Lucene indexing for full text search
support but we’re doing it through SPARQL queries. However, on every
startup of the app the indexing is done all over again even if the data
didn’t
Query works for me on the sample data.
Btw, there is an error in the first URI in the OPTIONAL clause. I'd
suggest to use SPARQL 1.1 VALUES to avoid redundant declaration of the
same URI.
On 27.09.2017 11:35, Andy Seaborne wrote:
> That's a lot of data and it's broken by email. A small extract
That's a lot of data and it's broken by email. A small extract to
illustrate the problem is all that is needed together with a stripped
down query that shows the effect in question. Something runnable.
The query is different to the original a well - some of it is matching
strings so you wil
On 26/09/17 19:59, Dimov, Stefan wrote:
It’s one machine, one Fuseki and one TDB. Nothing shared, no separate processes
…
Then I don't understand the description. I underatdn it to mean there is
a Fuseki server running and also some java code doing direct update to a
dataset "while it’s
