Reason I'm asking this is that now, with external doxument index, we
can't do any paging which results very slow and heavy queries on
document index. We have to read all results from external Lucene,
because we need to apply filtering to result by metadata fields which
are store in Jena.
For example we have query like
content matches "language AND technology" & metadata matches
dcterms:created > "2019-01-01"
On 20/02/2019 10:46, Mikael Pesonen wrote:
Not sure. Reading Jena text documentation, it states that external
document contents can be added into Jena text index.
Just not sure how this should be done in practice. How to handle
concurrency, and how exactly add documents so that we could make
sparql queries that target content and metadata same time, preferably
with some weights.
But it's fine for us to use single Lucene index for all data.
Br
On 19.2.2019 17.44, ajs6f wrote:
Are you asking how to use an extant Lucene index with your text
documents in it for Jena's text index as well?
ajs6f
On Feb 14, 2019, at 6:23 AM, Mikael Pesonen
<[email protected]> wrote:
Hi,
Our system stores documents with separate rest API and document id's
are stored, along with document metadata, to Jena db. we would like
to make text queries that target both the document contents and meta
data.
Is there a recommended/supported way to make this happen on Jena and
Lucene?
--
Lingsoft - 30 years of Leading Language Management
www.lingsoft.fi
Speech Applications - Language Management - Translation - Reader's
and Writer's Tools - Text Tools - E-books and M-books
Mikael Pesonen
System Engineer
e-mail: [email protected]
Tel. +358 2 279 3300
Time zone: GMT+2
Helsinki Office
Eteläranta 10
FI-00130 Helsinki
FINLAND
Turku Office
Kauppiaskatu 5 A
FI-20100 Turku
FINLAND
--
Lingsoft - 30 years of Leading Language Management
www.lingsoft.fi
Speech Applications - Language Management - Translation - Reader's and Writer's
Tools - Text Tools - E-books and M-books
Mikael Pesonen
System Engineer
e-mail: [email protected]
Tel. +358 2 279 3300
Time zone: GMT+2
Helsinki Office
Eteläranta 10
FI-00130 Helsinki
FINLAND
Turku Office
Kauppiaskatu 5 A
FI-20100 Turku
FINLAND