Reihan,
How are you uploading the file? Via the UI or via the API?
The UI has a limitation whereby the incoming file needs to buffer the
incoming whereas directly (e.g. the s-put script, or curl, wget).
10G would need a a lot of heap in the
But the error will be java.lang.OutOfMemoryError and appear in the
server log file. What is in the server log file?
SessionTimesOut is not a message that Fuseki iotself emits. Is that the
browser?
As Osma says, loading using the bulkloader tocreate a database and
placing it in a fuskei server is the normal way.
Or split the file : even then the UI is not able to cope with a single
large file.
NTriples can be split on line boundaries.
Turtle files need more care - the prefixes must be in each file.
(a way to deal with that: load a NTriples, splitting as needed, ad also
load a Turtle file with just the prefixes).
Andy
Adam, Osma : no problem in TDB2 :-)
On 18/01/17 15:54, A. Soroka wrote:
It's surely true that a 10GB file is not appropriate for direct upload. You
could, if you absolutely must, split your NTriples file into many pieces and
make many SPARQL Updates with them. But Osma's suggestion is much better,
especially because if you are starting from an empty dataset you will get
proper data statistics automatically by the means he suggests.
---
A. Soroka
The University of Virginia Library
On Jan 18, 2017, at 10:50 AM, Osma Suominen <osma.suomi...@helsinki.fi> wrote:
Hi Reihan,
You cannot upload files this big via Fuseki. Try tdbloader or tdbloader2
instead for batch loading your triples into TDB outside Fuseki.
-Osma
18.01.2017, 17:07, Reihaneh Amini kirjoitti:
Hi Dear sir or madam,
I have a frustrating problem which is not going well with Fuseki.
I have a .nt file size 10G and I want to upload it into fuseki server as
TDB structure not in-memory.
After running the server, if I upload it one-time I get SessionTimesOut
error, how can I address this problem?
Please help me what is your recommendation?
Regards,
Reihan
--
Osma Suominen
D.Sc. (Tech), Information Systems Specialist
National Library of Finland
P.O. Box 26 (Kaikukatu 4)
00014 HELSINGIN YLIOPISTO
Tel. +358 50 3199529
osma.suomi...@helsinki.fi
http://www.nationallibrary.fi
