AW: WG: Broken GND dataset after loading with tdb2.xloader+tdb2.tdbloader

2022-03-03 Thread Neubert, Joachim
. > > It is the xloader. Running the load-then-load test case with all other loaders > hasn't shown a problem so it isn't the second data load. > > I'm not sure what the cause is yet but I haven't seen query go wrong if all > the > files are loaded once by xloader. > >

WG: Broken GND dataset after loading with tdb2.xloader+tdb2.tdbloader

2022-02-21 Thread Neubert, Joachim
-02-21 17:01:35 finished loading > -Ursprüngliche Nachricht- > Von: Andy Seaborne > Gesendet: Montag, 21. Februar 2022 10:11 > An: users@jena.apache.org > Betreff: Re: Broken GND dataset after loading with > tdb2.xloader+tdb2.tdbloader > > On 21/02/2022 08:27, Ne

Broken GND dataset after loading with tdb2.xloader+tdb2.tdbloader

2022-02-21 Thread Neubert, Joachim
I've reloaded the GND dataset at http://zbw.eu/beta/sparql/gnd/query with 4.5.0-SNAPSHOT. The sources were a 133G .nt.gz file, plus several small .ttl files with ontology etc. I loaded the large one with tdb2.xloader, and immediately after that the smaller ones with tdb2.tdbloader (see

AW: Duplicates in the "Available services" list in UI?

2022-02-20 Thread Neubert, Joachim
e the entire data set if they install the service as accessible on the > public web. > > > > On Sun, Feb 20, 2022 at 10:46 AM Neubert, Joachim > wrote: > > > >> @Marco: For documentation, the screenshot is now at > >> https://imgur.com/a/1WTaQnZ > > FYI: Thi

AW: Duplicates in the "Available services" list in UI?

2022-02-20 Thread Neubert, Joachim
t; about things like the endpoints (including duplicates are OK), the editable > sparql endpoint added yesterday, content types, etc. > > Bruno > > On Sun, 20 Feb 2022, 08:23 Andy Seaborne, wrote: > > > > > > > On 19/02/2022 17:15, Neubert, Joachim wrote: >

Duplicates in the "Available services" list in UI?

2022-02-19 Thread Neubert, Joachim
In the Fuseki UI, I get apparent duplicates in the service list (see also screenshot): SPARQL Update /wikidata/ SPARQL Update /wikidata/update Is something wrong with my

AW: How to check return values of Jena components

2022-02-19 Thread Neubert, Joachim
xloader. (The > release one is broken) > > What return code are you getting back? > > On 18/02/2022 09:08, Neubert, Joachim wrote: > > In my tdb create script, I have several steps (loading, text indexing etc.) > building on each other, and I want the whole script to abort when

AW: Loading Wikidata

2022-02-18 Thread Neubert, Joachim
9.3.0 is not the version of GCC but Ubuntu? > > > On 18 Feb 2022, at 10:46, Neubert, Joachim wrote: > > > > I used cat /proc/version > > > >> -Ursprüngliche Nachricht- > >> Von: Andrii Berezovskyi > >> Gesendet: Freitag, 18.

AW: Loading Wikidata

2022-02-18 Thread Neubert, Joachim
gt; format? 'cat /etc/os-release' (or lsb_release, hostnamectl, neofetch) only > gives me the '20.04.3' format or Focal. > > On 2022-02-18, 10:17, "Neubert, Joachim" wrote: > > OS is Centos 7.9 in a docker container running on Ubuntu 9.3.0. > > CPU is 4 x

AW: Loading Wikidata

2022-02-18 Thread Neubert, Joachim
a.apache.org > Betreff: Re: Loading Wikidata > > Thank you for the effort Joachim, what CPU and OS was used for the load > test? > > Best, > Marco > > On Fri, Feb 18, 2022 at 8:51 AM Neubert, Joachim > wrote: > > > Storage of the mac

How to check return values of Jena components

2022-02-18 Thread Neubert, Joachim
In my tdb create script, I have several steps (loading, text indexing etc.) building on each other, and I want the whole script to abort when an error occurs. Therefore, I've introduce return value checks like this: # since output is piped to tee, the return value of the originating program

Text indexing Wikidata

2022-02-18 Thread Neubert, Joachim
Text indexing the truthy Wikidata dump took 13:10 h for 1.5b labels (in parts using text:LowerCaseKeywordAnalyzer) on the massive parallel machine. I observed a CPU usage of 100-250 %, and wonder if I could do something to speed up. My command line simply was java -cp

AW: Loading Wikidata

2022-02-18 Thread Neubert, Joachim
Storage of the machine is one 10TB raid6 SSD. Cheers, Joachim > -Ursprüngliche Nachricht- > Von: Andy Seaborne > Gesendet: Mittwoch, 16. Februar 2022 20:05 > An: users@jena.apache.org > Betreff: Re: Loading Wikidata > > > > On 16/02/2022 11:56, Neubert, Joa

Loading Wikidata

2022-02-16 Thread Neubert, Joachim
I've loaded the Wikidata "truthy" dataset with 6b triples. Summary stats is: 10:09:29 INFO Load node table = 3 seconds 10:09:29 INFO Load ingest data = 25165 seconds 10:09:29 INFO Build index SPO = 11241 seconds 10:09:29 INFO Build index POS = 14100 seconds 10:09:29 INFO Build index

AW: AW: AW: AW: AW: xloader "Can't find gzip program"

2022-02-14 Thread Neubert, Joachim
d.run(Thread.java:829) Cheers, Joachim > -Ursprüngliche Nachricht- > Von: Andy Seaborne > Gesendet: Montag, 14. Februar 2022 13:46 > An: users@jena.apache.org > Betreff: Re: AW: AW: AW: AW: xloader "Can't find gzip program" > > > > On 14/02/202

AW: AW: AW: AW: xloader "Can't find gzip program"

2022-02-14 Thread Neubert, Joachim
gt; Fuseki with --loc determines the database type by looking at the file layout, > but assemblers don't. > > The version output can be changed to say "TDB1" without too much > disruption. Small tweak that might have helped shown this up earlier. > > Andy > &

AW: AW: AW: xloader "Can't find gzip program"

2022-02-11 Thread Neubert, Joachim
eff: Re: AW: AW: xloader "Can't find gzip program" > > > > On 11/02/2022 21:38, Neubert, Joachim wrote: > > Strange - I should have the same version: > > > > sudo tar xzvf > > /usr/local/src/apache-jena-fuseki-4.5.0-20220209.180144-12.tar.gz > > D

AW: AW: xloader "Can't find gzip program"

2022-02-11 Thread Neubert, Joachim
e > bottom) > > I just grabbed apache-jena-4.5.0-20220209.180144-12.zip (2022-02-09) > > and loaded a few millions triples with no problems. > > rm -rf DB2 > apache-jena-4.5.0-SNAPSHOT/bin/tdb2.xloader --loc DB2 > ~/Datasets/BSBM/bsbm-5m.nt.gz > > An

AW: xloader "Can't find gzip program"

2022-02-11 Thread Neubert, Joachim
further problems, that would be great. > > Andy > > > On 11/02/2022 17:53, Neubert, Joachim wrote: > > I've just started tests with xloader. It aborts with > > > > 17:21:56 INFO Data:: Triples = 10,000,000 ; Quads = 0 > > 17:21:57 IN

xloader "Can't find gzip program"

2022-02-11 Thread Neubert, Joachim
I've just started tests with xloader. It aborts with 17:21:56 INFO Data:: Triples = 10,000,000 ; Quads = 0 17:21:57 INFO =-=-=-=-=-=-=-= 17:21:57 INFO 17:21:57 INFO Build SPO 17:21:57 INFO (Very long pause likely at this point) 17:21:58 INFO Index :: Build index SPO

AW: gziped stderrout.log not started anew

2021-10-19 Thread Neubert, Joachim
ith regular Tomcat so advice (inc > StackOverflow) applies. > > Andy > > > On 19/10/2021 13:51, Neubert, Joachim wrote: > > When, with a stopped Fuseki, I gzip and rename the stderrout.log file, it is > not created anew with the next fuseki start. > > &

gziped stderrout.log not started anew

2021-10-19 Thread Neubert, Joachim
When, with a stopped Fuseki, I gzip and rename the stderrout.log file, it is not created anew with the next fuseki start. When I create an empty stderrout.log manually, and make it belong to fuseki:fuseki, the file remains empty, while apparently the log entries are written to the system log

AW: java.lang.ClassCastException: org.apache.jena.tdb.store.GraphTxnTDB cannot be cast to org.apache.jena.tdb.store.GraphNonTxnTDB

2018-07-13 Thread Neubert, Joachim
gt; * Convert to quads and load the N-Quiads or Trig file. > > Andy > > > On 11/07/18 11:48, Neubert, Joachim wrote: > > With Fuseki 3.8.0 and the command line > > > > java -cp /opt/fuseki/fuseki-server.jar tdb.tdbloader -- > loc=/zbw/var/lib/fuseki/dat

java.lang.ClassCastException: org.apache.jena.tdb.store.GraphTxnTDB cannot be cast to org.apache.jena.tdb.store.GraphNonTxnTDB

2018-07-11 Thread Neubert, Joachim
With Fuseki 3.8.0 and the command line java -cp /opt/fuseki/fuseki-server.jar tdb.tdbloader --loc=/zbw/var/lib/fuseki/databases/temp --graph=http://zbw.eu/beta/ebds/ng ../var/ebds/latest/rdf/ebds.nt I get java.lang.ClassCastException: org.apache.jena.tdb.store.GraphTxnTDB cannot be cast to

AW: CONSTRUCT ... ORDER BY

2018-03-29 Thread Neubert, Joachim
Or output to .nt and sort the file externally (unix sort with "--key" - which only works when the sort order can be derived from subject, predicate and/or object). Cheers, Joachim > -Ursprüngliche Nachricht- > Von: Martynas Jusevičius [mailto:marty...@atomgraph.com] > Gesendet:

AW: CentOS 7/systemd startup script for fuseki

2018-03-02 Thread Neubert, Joachim
+1 for inclusion, and for consideration of more FHS compatible directory layout, too. The Environment=FUSEKI_HOME=/opt/fuseki Environment=FUSEKI_BASE=/etc/fuseki lines in Osmas script makes the environment settings quite clear. However, I'm not sure if these completely override the

AW: CentOS 7/systemd startup script for fuseki

2018-03-02 Thread Neubert, Joachim
t; --cut-- > [Unit] > Description=Fuseki > > [Service] > Environment=FUSEKI_HOME=/opt/fuseki > Environment=FUSEKI_BASE=/etc/fuseki > Environment=JVM_ARGS=-Xmx12G > User=fuseki > ExecStart=/opt/fuseki/fuseki-server > Restart=on-abort > > [Install] > Wa

CentOS 7/systemd startup script for fuseki

2018-03-02 Thread Neubert, Joachim
Hi everybody, Has anybody a proper systemd startup script for fuseki in place? So far I use an entry for the "fuseki" init.d script in /etc/rc.local, which works after making the latter executable. But perhaps the problem has been solved in a better way. Cheers, Joachim

AW: ResponseProcessCookies warnings

2017-04-26 Thread Neubert, Joachim
Hi Andy, > Have you tried configuring the logging so that warnings from that class are > turned off? Thanks for the hint! I've tried change the log level in tomcat/conf/logging.properties, but neither org.apache.http.client.protocol.ResponseProcessCookies.level = SEVERE nor

ResponseProcessCookies warnings

2017-04-25 Thread Neubert, Joachim
In a federated query with values already bound, it seems that I get for each bound value an entry in the fuseki log: [2017-04-24 19:43:33] ResponseProcessCookies WARN Invalid cookie header: "Set-Cookie: WMF-Last-Access=24-Apr-2017;Path=/;HttpOnly;secure;Expires=Fri, 26 May 2017 12:00:00 GMT".

AW: Fuseki/Tomcat does not start (log4j Loader not found)

2016-10-21 Thread Neubert, Joachim
found) > > Hi Joachim, > > This looks like: > > https://issues.apache.org/jira/browse/JENA-1185 > > Fixed in the development builds, or patch the war file. > > Andy > > On 20/10/16 16:13, Neubert, Joachim wrote: > > Today I tried to update my enviro

Fuseki/Tomcat does not start (log4j Loader not found)

2016-10-20 Thread Neubert, Joachim
Today I tried to update my environment from 2.4.0-SNAPSHOT (20160217.18-53) to 2.4.0. Now I get an exception when deploying, and the application can not be started: Okt 20, 2016 4:45:48 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 708 ms Okt 20, 2016 4:47:08 PM

Property for matching term from text index?

2016-04-28 Thread Neubert, Joachim
The Jena text index allows to record the literal, which was matched in a text query: (?s ?score ?literal) text:query ('query string') (from https://jena.apache.org/documentation/query/text-query.html). When returning the result of a construct query, I want to attach the matching term

AW: Fuseki - dump multiple graphs at once?

2016-02-15 Thread Neubert, Joachim
rne [mailto:a...@apache.org] Gesendet: Mittwoch, 10. Februar 2016 19:35 An: users@jena.apache.org Betreff: Re: Fuseki - dump multiple graphs at once? On 09/02/16 18:09, Neubert, Joachim wrote: > Is it possible to dump the default graph and all named graphs of a Fuseki > service to a single nqua

Fuseki - dump multiple graphs at once?

2016-02-09 Thread Neubert, Joachim
Is it possible to dump the default graph and all named graphs of a Fuseki service to a single nquad file? And if so, how could this file be loaded in one step? Cheers, Joachim

Fuseki lock files not cleaned with tomcat restart

2016-02-09 Thread Neubert, Joachim
I came across an issue with left over .lock files, which prevent Fuseki from restarting under Tomcat (details in https://issues.apache.org/jira/browse/JENA-1136). I'm not sure if this specific to my environment (Centos 5.x).Perhaps other users of Fuseki as a tomcat webapp can comment, if they

RE: Fuseki text index graphField

2016-02-09 Thread Neubert, Joachim
; > > > Thanks for reporting. I've confirmed this and opened an issue in JIRA: > > https://issues.apache.org/jira/browse/JENA-1133 > > > > -Osma > > > > 05.02.2016, 17:12, Neubert, Joachim kirjoitti: > >> I have a graphField defined for a Fuseki 2.3.0 text in

Fuseki text search: ?literal unbound

2016-02-08 Thread Neubert, Joachim
I've tried one of the text search syntaxes described in http://jena.apache.org/documentation/query/text-query.html, namely (?s ?score ?literal) text:query 'word' # ... and original literal value It works fine for ?score, but the ?literal variable remains unbound. (fuseki-2.3.0) Any ideas? My

AW: Fuseki text search: ?literal unbound

2016-02-08 Thread Neubert, Joachim
tion/query/text-query.html#storing-literal-values -Osma 08.02.2016, 10:17, Neubert, Joachim kirjoitti: > I've tried one of the text search syntaxes described in > http://jena.apache.org/documentation/query/text-query.html, namely > > (?s ?score ?literal) text:query 'word' # ... and ori

Fuseki text index graphField

2016-02-05 Thread Neubert, Joachim
I have a graphField defined for a Fuseki 2.3.0 text index EntityMap. When I now load data via tdbloader and text.indexer java -cp $FUSEKI_HOME/fuseki-server.jar tdb.tdbloader --loc=$TDB_DIR java -cp $FUSEKI_HOME/fuseki-server.jar jena.textindexer according to an inspection of the index with

AW: Fuseki 2 text: how to factor out entMap in configuration

2015-12-23 Thread Neubert, Joachim
is > there an include mechanism. > > One way around this, for some situations, is to build the > configurations files as the service starts with a macro > processor/templating solution of your choice. > > Andy > > > On 20/12/15 09:02, Neubert, Joachim wrote:

Fuseki 2 logging under Tomcat

2015-12-23 Thread Neubert, Joachim
Has anybody a working configuration which produces separate log files for Fuseki as a Tomcat webapp? A $FUSEKI_BASE/log4j.properties file is not interpreted. One reason for this is that the binary Tomcat distribution doesn't use log4j

AW: Fuseki 2 logging under Tomcat

2015-12-23 Thread Neubert, Joachim
Thanks for the hint - may take some diving ... Cheers, Joachim -Ursprüngliche Nachricht- Von: Andy Seaborne [mailto:a...@apache.org] Gesendet: Mittwoch, 23. Dezember 2015 16:05 An: users@jena.apache.org Betreff: Re: Fuseki 2 logging under Tomcat On 23/12/15 14:33, Neubert, Joachim

RE: Fuseki 2 text: how to factor out entMap in configuration

2015-12-20 Thread Neubert, Joachim
tMap in configuration > > The page you quoted isn't loading is this a temporary problem? > http://zbw.eu/namespaces/fuseki/entMap > > On 20 December 2015 at 07:50, Neubert, Joachim <j.neub...@zbw.eu> > wrote: > > > I have about a dozend services which share a commo

Fuseki 2 text: how to factor out entMap in configuration

2015-12-19 Thread Neubert, Joachim
I have about a dozend services which share a common text:entityMap definition for their text indexes. When moving to Fuseki 2 style config, I've tried to define entMap in config.ttl (with an absolute URI) and to reference this URI in the config files of the services. When fuseki starts up and

Fuseki service startup environment on Centos 7

2015-12-16 Thread Neubert, Joachim
I'm playing with Fuseki 2.3.1 on Centos 7.2, which is based on systemd. Despite that, the "fuseki" init script should work. FUSEKI_HOME and FUSEKI_BASE are set explicitly in /etc/defaults/fuseki. (/opt/fuseki is a symlink to /opt/apache-jena-fuseki-2.3.1) The DEBUG output of the script

AW: Need to bind a "default" type when no type matched in a VALUES set

2015-09-29 Thread Neubert, Joachim
Hi Mark, I had a similar problem in the past: I wanted to have the possiblity to set an input variable via VALUES, and use some default derived from the data if the variable is not set. I solved it this way: values ( ?input ) ( {undef} ) ?x ?y ?default bind(coalesce(?input, $default) as

Fuseki2: GC overhead limit exceeded when loading data via HTTP PUT

2015-09-24 Thread Neubert, Joachim
I got an OutOfMemoryError while loading a turtle file with less than 8000 triples into a named graph, which however already consisted of 45 million triples (details see below - there are a few other graphs in the tdb, with about 100K triples or less). After almost half an hour, I got the error

AW: AW: s-query on remote endpoint

2015-06-18 Thread Neubert, Joachim
...@apache.org] Gesendet: Mittwoch, 17. Juni 2015 16:30 An: users@jena.apache.org Betreff: Re: AW: s-query on remote endpoint On 17/06/15 15:12, Neubert, Joachim wrote: An follow-up question: Is a SERVICE http://localhost:3030/ds/query { ... } clause within the query resolved as localhost

s-query on remote endpoint

2015-06-17 Thread Neubert, Joachim
When I execute a query with the s-query script, and -service is located on a remote machine, I can observe that the load on the remote machine is very low, while on the local machine fuseki consumes 100% of the cpu. The execution takes a very long time, much more than when I execute s-query on

AW: s-query on remote endpoint

2015-06-17 Thread Neubert, Joachim
Nachricht- Von: Neubert, Joachim [mailto:j.neub...@zbw.eu] Gesendet: Mittwoch, 17. Juni 2015 12:00 An: 'users@jena.apache.org' Betreff: s-query on remote endpoint When I execute a query with the s-query script, and -service is located on a remote machine, I can observe that the load

AW: Fuseki2 - how to customize example queries?

2015-05-21 Thread Neubert, Joachim
: Andy Seaborne [mailto:a...@apache.org] Gesendet: Donnerstag, 21. Mai 2015 00:05 An: users@jena.apache.org Betreff: Re: Fuseki2 - how to customize example queries? On 20/05/15 09:07, Neubert, Joachim wrote: Congrats to the Fuseki2 interface - it's really fun to explore! The generic example queries

AW: AW: Fuseki2 - how to customize example queries?

2015-05-21 Thread Neubert, Joachim
, and a page for data consumer. The latter is open ended - starting from customizable query example through ever more data specific tasks. It would be nice if there wasn't a big chasm between the two. Andy On 21/05/15 10:47, Neubert, Joachim wrote: Hi Andy, Thanks for the hint. However, I

Fuseki2 - how to customize example queries?

2015-05-20 Thread Neubert, Joachim
Congrats to the Fuseki2 interface - it's really fun to explore! The generic example queries (Selection of triples, Selection of classes) can help giving users an idea about a dataset. They could be amended however with custom, dataset-specific queries (and prefixes relevant for that dataset).

Error 500 with Fuseki2 as tomcat webapp

2015-05-19 Thread Neubert, Joachim
Hi, I'm taking my first try to install fuseki2 - as a webapp under tomcat 6 on CentOS 6.6. Deployment worked fine. According to catalina.out, the /books service, copied over from fuseki1, is registered correctly. However, invoking /fuseki/books/query, gives me a system error: exception

AW: Error 500 with Fuseki2 as tomcat webapp

2015-05-19 Thread Neubert, Joachim
: java.lang.NoSuchMethodError: javax.servlet.http.HttpServletRequest.getServletContext()Ljavax/servlet/ServletContext; getServletContext = Servlet 3.0 = Tomcat 7 at least and java7. I'll update the documentation. Andy On 19/05/15 18:06, Neubert, Joachim wrote: Hi, I'm taking my first try to install

RE: Query aborts with 502 behind reverse proxy

2014-12-01 Thread Neubert, Joachim
. But thank you very much for the hint. Cheers, Joachim -Original Message- From: Andy Seaborne [mailto:a...@apache.org] Sent: Wednesday, November 26, 2014 11:11 AM To: users@jena.apache.org Subject: Re: Query aborts with 502 behind reverse proxy On 26/11/14 07:12, Neubert, Joachim

Query aborts with 502 behind reverse proxy

2014-11-25 Thread Neubert, Joachim
I use Fuseki behind a apache reverse proxy. A query which takes about 90 seconds when put directly to Jetty, aborts invariably after 60 seconds with an The proxy server received an invalid response from an upstream server. The proxy server could not handle the request message by apache. In the

VALUES for setting required language in a query

2014-10-30 Thread Neubert, Joachim
I try to use the VALUES clause to set a language used in different places in a query, e.g. prefix skos: http://www.w3.org/2004/02/skos/core# select ?s ?prefLabel ?altLabel where { ?s skos:prefLabel ?prefLabel . optional {?s skos:altLabel ?altLabel }. filter (lang(?prefLabel) = ?language

AW: AW: Declining TDB load performance with larger files

2013-11-04 Thread Neubert Joachim
Nachricht- Von: Andy Seaborne [mailto:a...@apache.org] Gesendet: Samstag, 2. November 2013 13:40 An: users@jena.apache.org Betreff: Re: AW: Declining TDB load performance with larger files On 01/11/13 12:42, Neubert Joachim wrote: I did a comparison of tdbloader vs. tdbloader2. The results

WG: Declining TDB load performance with larger files

2013-11-04 Thread Neubert Joachim
was under full load at this time, and about 9 G of temporary disk space (adding to the 18 G of the tdb dir) were used. Thank you very much for your help, Andy, and for this great piece of software. Joachim -Ursprüngliche Nachricht- Von: Neubert Joachim [mailto:j.neub...@zbw.eu] Gesendet

AW: AW: Declining TDB load performance with larger files

2013-11-03 Thread Neubert Joachim
datasets. Cheers, Joachim -Ursprüngliche Nachricht- Von: Andy Seaborne [mailto:a...@apache.org] Gesendet: Samstag, 2. November 2013 13:40 An: users@jena.apache.org Betreff: Re: AW: Declining TDB load performance with larger files On 01/11/13 12:42, Neubert Joachim wrote: I did

AW: Declining TDB load performance with larger files

2013-11-01 Thread Neubert Joachim
to run on the same machine. There is also tdbloader2 - it may be faster, it may not. It is vulnerable to OS in different ways. As it is so per-system specific, try each and see what happens, after fixing the heap issue. Andy On 28/10/13 12:01, Neubert Joachim wrote: I'm loading a 111

Declining TDB load performance with larger files

2013-10-28 Thread Neubert Joachim
I'm loading a 111 million triples file (GND German Authority files). For the first roughly 70 million triples, it's really fast (more than 60,000 avg), but then throughput declines continuously to a thousand or just some hundred triples (which brings down the avg to less than 7000). During the

AW: Declining TDB load performance with larger files

2013-10-28 Thread Neubert Joachim
. There is also tdbloader2 - it may be faster, it may not. It is vulnerable to OS in different ways. As it is so per-system specific, try each and see what happens, after fixing the heap issue. Andy On 28/10/13 12:01, Neubert Joachim wrote: I'm loading a 111 million triples file (GND German

AW: Case study for Jena Text: Thesaurus-augmented search

2013-08-12 Thread Neubert Joachim
: Andy Seaborne [mailto:a...@apache.org] Gesendet: Samstag, 10. August 2013 16:01 An: users@jena.apache.org Betreff: Re: Case study for Jena Text: Thesaurus-augmented search On 09/08/13 09:12, Neubert Joachim wrote: I just published a blog post: http://zbw.eu/labs/en/blog/thesaurus-augmented-search

Public Fuseki snapshot instance?

2013-08-12 Thread Neubert Joachim
Hi, Is there a public Fuseki instance with the latest snapshot code and a well-known read-only dataset available? I ask because I wanted to reproduce a suspected issue against the latest code - and lazily try to avoid setting up another installation for just this ... Cheers, Joachim

Case study for Jena Text: Thesaurus-augmented search

2013-08-09 Thread Neubert Joachim
I just published a blog post: http://zbw.eu/labs/en/blog/thesaurus-augmented-search-with-jena-text

AW: Fuseki construct output format nquads?

2013-07-23 Thread Neubert Joachim
INSERT and DELETE functionality. -Stephen On Fri, Jul 19, 2013 at 2:00 AM, Neubert Joachim j.neub...@zbw.eu wrote: Is there a way to let Fuseki output nquads as the result of a construct query? Cheers, Joachim Recorded as https://issues.apache.org/jira/browse/JENA-491 (this maybe

Fuseki construct output format nquads?

2013-07-19 Thread Neubert Joachim
Is there a way to let Fuseki output nquads as the result of a construct query? Cheers, Joachim

JSON-LD as a Fuseki output format

2013-07-19 Thread Neubert Joachim
For some use cases, the tabular SPARQL select query output formats are not optimal. That's true when the results are in fact tree-shaped, such as multiple skos concepts with their relations and their respective labels. Therefore, it would be highly useful if I could offer the output of a SPARQL

AW: Reverse proxying Fuseki behind Apache

2013-06-28 Thread Neubert Joachim
I've got the same problem: behind a reverse proxy which maps /beta/fuseki to :3030, the control panel does not work any more. (The requested URL /$/datasets was not found on this server.) Is there a way to work around this without changing the jar file? Cheers, Joachim -Ursprüngliche

AW: Reverse proxying Fuseki behind Apache

2013-06-28 Thread Neubert Joachim
Unfortunately, mod_proxy_html does not seem to be part of the Centos/Redhat distribution I have to use on the relevant server. But thanks for the hint anyway - Joachim -Ursprüngliche Nachricht- Von: Sören Brunk [mailto:soeren.br...@tu-dresden.de] Gesendet: Freitag, 28. Juni 2013 16:53

AW: unionDefaultGraph problem with Fuseki 0.2.8

2013-06-26 Thread Neubert Joachim
Hmm - with unionDefaultGraph set true, triples from my default graph are not found (build #39). When I deactivate the clause, all works fine. Cheers, Joachim -Ursprüngliche Nachricht- Von: Andy Seaborne [mailto:a...@apache.org] Gesendet: Dienstag, 25. Juni 2013 21:51 An:

AW: Empty index with Jena Text and Fuseki

2013-06-24 Thread Neubert Joachim
Build #35 worked fine for me - thanks a lot! I added the newly introduced text:defaultPredicate, but could not figure out what it is supposed to do. The inline comment in config-tdb-text.ttl is not helpful here - it would be great if you could enhance it. Also, I'd suggest adding a

AW: AW: Empty index with Jena Text and Fuseki

2013-06-22 Thread Neubert Joachim
: Andy Seaborne [mailto:a...@apache.org] Gesendet: Freitag, 21. Juni 2013 15:30 An: users@jena.apache.org Betreff: Re: AW: Empty index with Jena Text and Fuseki On 21/06/13 11:45, Neubert Joachim wrote: Hi Andy, thanks for the quick response, which makes quite clear what was wrong: A before

text:map with multiple properties

2013-06-22 Thread Neubert Joachim
I could not manage to get multiple properties indexed in one index. If, in config-tdb-text.ttl (#31), I change text:map ( # rdfs:label [ text:field text ; text:predicate rdfs:label ] + # dc:title + [ text:field text ; text:predicate dc:title ] )

AW: text:map with multiple properties

2013-06-22 Thread Neubert Joachim
@jena.apache.org Betreff: Re: text:map with multiple properties On 22/06/13 14:12, Neubert Joachim wrote: I could not manage to get multiple properties indexed in one index. If, in config-tdb-text.ttl (#31), I change text:map ( # rdfs:label [ text:field text

AW: Empty index with Jena Text and Fuseki

2013-06-21 Thread Neubert Joachim
Seaborne [mailto:a...@apache.org] Gesendet: Freitag, 21. Juni 2013 12:24 An: users@jena.apache.org Betreff: Re: Empty index with Jena Text and Fuseki On 21/06/13 09:33, Neubert Joachim wrote: When I got it right, Fuseki is supposed to build the text index when it starts up. However, this did

Variables not bound in subquery

2012-07-09 Thread Neubert Joachim
In the following query PREFIX gnd: http://d-nb.info/standards/elementset/gnd# SELECT ?uri WHERE { BIND (http://d-nb.info/gnd/10244669 AS ?uri1) BIND (http://d-nb.info/gnd/1024466-9 AS ?uri2) { { SELECT (?uri1 AS ?uri) WHERE { ?uri1 a gnd:CorporateBody . }

RE: Fuseki VALUES in combination with GROUP BY, SERVICE and CONSTRUCT/INSERT

2012-07-07 Thread Neubert Joachim
@jena.apache.org Subject: Re: Fuseki VALUES in combination with GROUP BY, SERVICE and CONSTRUCT/INSERT On Fri, Jul 6, 2012 at 2:19 PM, Neubert Joachim j.neub...@zbw.eu wrote: Hi Paul, Thank you very much for your enlightening explanation. I now understand why it could not work