excellent thank you for the link!
On Wed, Jun 6, 2012 at 5:09 PM, Damian Steer d.st...@bristol.ac.uk wrote:
On 26 May 2012, at 10:51, Marco Neumann wrote:
is there a convenient way to include incoming links on a resource with
DESCRIBE?
DESCRIBE resource + ?incoming
WHERE{
?incoming ?p
certainly is there a how to procedure on the jena site?
On Tue, Jun 12, 2012 at 5:45 AM, Andy Seaborne a...@apache.org wrote:
On 12/06/12 10:29, Marco Neumann wrote:
I believe Jena now requires JDK 1.6+, might be a good idea to mention
this on the Jena website.
I have recently made some
, Nov 11, 2012 at 2:17 PM, Erik Antelman eantel...@gmail.com
wrote:
Is there a bof or meetup of Jena people at iswc?
--
for(;;); /* eantel...@gmail.com */
--
---
Marco Neumann
KONA
On Wed, Nov 28, 2012 at 8:55 AM, Andy Seaborne a...@apache.org wrote:
On 28/11/12 13:40, Marco Neumann wrote:
do you partition the Fuseki instances?
No - it's replicas.
Each is complete (so if you loose a machine, the others can answer the same
queries. You loose the ingress queries
in advance,
Alexander Shapiro
Software Engineer
dbMotion Ltd.
www.dbMotion.com
--
---
Marco Neumann
KONA
Message-
From: Marco Neumann [mailto:marco.neum...@gmail.com]
Sent: Sunday, March 10, 2013 16:01
To: users@jena.apache.org
Subject: Re: Two tdb instances using same data files
how do you guarantee that there are no concurrent read/writes on the files in
the current setup?
On Sun, Mar 10
-Original Message-
From: Marco Neumann [mailto:marco.neum...@gmail.com]
Sent: Sunday, March 10, 2013 18:25
To: users@jena.apache.org
Subject: Re: Two tdb instances using same data files
does the app terminate after each connection or do they constantly hold a
reference in memory
/..., including time taken
and I'd like to hear what from your experience would be useful to monitor.
Andy
--
---
Marco Neumann
KONA
another logging / monitoring question is it possible to access the
source IP in the log4j conversion pattern on INFO in fuseki 0.2.6
(Build date: 2013-02-20T12:04:26+)?
---
Marco Neumann
KONA
, 2013 at 12:18 PM, Andy Seaborne a...@apache.org wrote:
On 03/05/13 16:37, Marco Neumann wrote:
another logging / monitoring question is it possible to access the
source IP in the log4j conversion pattern on INFO in fuseki 0.2.6
(Build date: 2013-02-20T12:04:26+)?
---
Marco Neumann
KONA
log format but maybe I just missed it.
Someone want to try it?
Andy
Rob
--
---
Marco Neumann
KONA
this is a very bad
idea, TDB is not safe for concurrent use across multiple JVMs
Rob
On 5/29/13 7:11 AM, Marco Neumann marco.neum...@gmail.com wrote:
have you seen this before? I am getting this warning recently while fuseki
is building the index after a bulkload with tdbloader2
as you
to the write ahead journaling that TDB uses to implement transactions.
Rob
On 5/29/13 9:43 AM, Marco Neumann marco.neum...@gmail.com wrote:
actually when you say it Rob, tdbloader2 is not hitting the webservice but
tdb on the file system.
so you are right tdbloader2 is running concurrent
University of Colorado at Boulder
Cell: 571-484-3303
Email: adeeb.n...@colorado.edu
--
---
Marco Neumann
KONA
but the problem is as I
said my data is around 17G and in Trig format. I never succeed.
I cannot use the tdb2 as the file format is Trig. Does that make sense ?
On Wed, Jul 31, 2013 at 3:41 AM, Marco Neumann marco.neum...@gmail.com
wrote:
try to use the tdb or tdb2 loader instead
On Wed, Jul 31
wonder if I am missing anything here? Is there any faster way of
defining the model as an inferece model? What should I expect as average
query time on this model then?
Thanks,
BO
--
---
Marco Neumann
KONA
, or
a recommendation from a standard body ...) supporting this opinion that can
be used in argumentation?
Maybe this will help:
http://www.w3.org/TR/webarch/#uri-assignment
Milorad
Andy
--
---
Marco Neumann
KONA
：610041 四川省成都市一环路南二段16号
电子邮箱：jian...@clas.ac.cn
--
--
---
Marco Neumann
KONA
://dbpedia.org/resource/Afriqiyah_Airways |
--
发件人： Marco Neumann
发送时间： 2013-09-03 15:04
收件人： users
主题： Re: Re: JENA API question
make sure
)
--
---
Marco Neumann
KONA
had to rename the static *.owl files to *.rdf and now the bulk load
works just fine with tdbloader2 (apache-jena-2.11.0)
On Sun, Sep 22, 2013 at 10:08 AM, Marco Neumann marco.neum...@gmail.com wrote:
get the following tdbloader2 exception now with all my RDF/XML files
on apache-jena-2.11.0
On Sun, Sep 22, 2013 at 12:28 PM, Andy Seaborne a...@apache.org wrote:
On 22/09/13 15:41, Marco Neumann wrote:
had to rename the static *.owl files to *.rdf and now the bulk load
works just fine with tdbloader2 (apache-jena-2.11.0)
On Sun, Sep 22, 2013 at 10:08 AM, Marco Neumann marco.neum
; Is Jena support wikidata the same way as it support DBpedia? For example,
> we store DBpedia resources in our owl file and then access it from our Jena
> code. Any example, if some one provide how to access a wikidata using Jena
> code?
>
> Thank you.
--
---
Marco Neumann
KONA
31 (0)64 977 53 56
> E barry.no...@tno.nl
>
> Location <http://www.tno.nl/locaties/SB>
>
>
>
> <http://www.tno.nl/>
>
> This message may contain information that is not intended for you. If you
> are not the addressee or if this message was sent to you by mistake, yo
>
>
> Regards, Barry
>
>
>
>
>
>
>
> Verzonden vanaf mijn Windows 10-telefoon
>
>
>
> Van: Marco Neumann
> Verzonden: maandag 29 mei 2017 18:39
> Aan: users@jena.apache.org
> Onderwerp: Re: FW: Apache Jena Spatial
>
>
>
> Barry,
&g
, so it returns null. This breaks the code when it tries to add
> the NULL shape to the Lucene index later.
>
> Do I need to configure the spatial4j shapereaders somewhere?
>
> I'm adding spatial4j-0.6.jar and jts-core-1.14.jar dependency to the Fuseki's
> classpath.
>
> Kind
ond case (a better CPU), would Fuseki benefit more from a
> faster one (higher frequency) or one with more cores/threads (I assume
> Fuseki is a multi-threaded application)? Thank you all.
--
---
Marco Neumann
KONA
processing engine on the web?
On Wed, Nov 22, 2017 at 11:45 AM, Andy Seaborne <a...@apache.org> wrote:
>
>
> On 21/11/17 18:08, Marco Neumann wrote:
>>
>> congratulations to the entire Jena community it's a great open source
>> for many projects, products and res
calls style of JDom."
https://web.archive.org/web/20001109195300/http://www-uk.hpl.hp.com:80/people/bwm/rdf/jena/javadoc/index.html
On Wed, Nov 22, 2017 at 12:20 PM, Marco Neumann <marco.neum...@gmail.com> wrote:
> great Andy, thank you. this will come in handy for us and future
>
is happen repeatedly? Can you cause it to happen? How
> is the request to Fuseki being generated?
>
> ajs6f
>
>> On Nov 17, 2017, at 10:48 AM, Marco Neumann <marco.neum...@gmail.com> wrote:
>>
>> this was (with some delay) followed by a
>> ?query=ASK%0AWHERE%0A++%
00\x00\x00\x00\x00\x00\x00\x00\x00\x00}
version: Apache Jena Fuseki 3.6.0-SNAPSHOT
--
---
Marco Neumann
KONA
<aj...@apache.org> wrote:
> Can you provide some more context please? How did you cause this? What was
> the operation and the data?
>
>
> ajs6f
>
>> On Nov 17, 2017, at 10:36 AM, Marco Neumann <marco.neum...@gmail.com> wrote:
>>
>> does this looks fam
git is available in Apache
> SVN - from CVS at SF, SVN at SF and SVN at Apache.
>
> Andy
--
---
Marco Neumann
KONA
did an update yesterday. I will dig into this over the weekend.
On Fri, Nov 17, 2017 at 6:53 PM, Andy Seaborne <a...@apache.org> wrote:
>
>
> On 17/11/17 15:59, Marco Neumann wrote:
>>
>> just switched to AJF3.6.0 (TDB) . It's the first time I see this.
>>
so I did a quick test with a fresh build and it's recurring via https
access requests on jetty. I think we can close this issue here in the
AJF3.6.0 thread.
On Fri, Nov 17, 2017 at 11:57 PM, Marco Neumann <marco.neum...@gmail.com> wrote:
> did an update yesterday. I will dig into
t the same time. While for SPO this is
> not a bad access pattern (subjects are naturally grouped), for POS and
> OSP, the I/O is a random pattern, not a stream pattern. There is more
> than double contention for OS disk cache, hence it is slow and gets
> slower faster.
>
> == More details.
>
> For more information, consult the Jena dev@ and user@ archives and the
> code.
>
--
---
Marco Neumann
KONA
lt-tolerance, or as a request-scalable publishing solution, then this
> may interest you:
>
> https://afs.github.io/rdf-delta/ha-fuseki.html
>
> Andy
>
--
---
Marco Neumann
KONA
n2/org/seaborne/rdf-delta/rdf-delta-dist/
>
> and web page fixed.
>
> Andy
>
>
> On 27/05/18 22:27, Marco Neumann wrote:
>
>> the link
>> http://central.maven.org/maven2/org/seaborne/org/seaborne/
>> rdf-delta/rdf-delta-dist/
>> to the single pack
https://lucidworks.com/2016/02/13/solrs-daterangefield-perform/
On Thu, Mar 1, 2018 at 1:22 PM, Andy Seaborne <a...@apache.org> wrote:
>
>
> On 28/02/18 17:53, Marco Neumann wrote:
>>
>> thank you, it's less than I hoped for
>
>
> Concrete example?
>
>
(2011 2012-03).
?s rdfs:label ?slabel.
FILTER(regex(?slabel,"Andy Seaborne","i"))
}
On Thu, Mar 1, 2018 at 1:27 PM, Marco Neumann <marco.neum...@gmail.com>
wrote:
> https://lucidworks.com/2016/02/13/solrs-daterangefield-perform/
>
> On Thu, Mar 1, 2018 at 1:22 PM, Andy S
d in range queries on xsd:dateTime here
and the possible use of DateRangeField (SOLR) along jena-spatial.
Best,
Marco
--
---
Marco Neumann
KONA
at DateRangeField and see how it performs
relative to a standard sparql filter range query.
best,
Marco
On Tue, Feb 27, 2018 at 5:21 PM, Andy Seaborne <a...@apache.org> wrote:
>
> On 27/02/18 11:41, Marco Neumann wrote:
>>
>> Hi Andy, (I presume you wrote the following below) could
.
and yes there should indeed be a decent audience for improved time series
data performance in jena as well. there might even be room for
standardization later on.
enjoy the snow,
Marco
On Thu, Mar 1, 2018 at 5:36 PM, Andy Seaborne <a...@apache.org> wrote:
>
>
> On 01/03/18 12:46
indeed Andy, I got confused with the naming here. same in the code
actually. it might be a good idea to come up with a new name for TDB2 to
reduce scope for confusion.
On Wed, Sep 19, 2018 at 1:47 PM Andy Seaborne wrote:
>
>
> On 19/09/18 11:24, Marco Neumann wrote:
> > On We
Adam--
as per conversation about tdbloader2 with Andy when indexed correctly
with tdb2.tdbloader the spatial predicate pairs are now picked up correctly
during indexing with the patch.
On Wed, Sep 19, 2018 at 11:19 AM Marco Neumann
wrote:
>
> again thank you for the quick edit. as discu
at 3:45 PM John A. Fereira wrote:
> geo is also used as a namespace prefixe for the U.N. Geopoltical ontology:
> http://aims.fao.org/aos/geopolitical.owl#
>
>
> On 12/12/18, 8:43 AM, "Marco Neumann" wrote:
>
> geo is currently used in jena spatial for w3c geo pre
.query.text.TextQueryPF - No text index - no text
> > search performed
> >
> > Is it because rdf:type spatial:SpatialDataset is asserted first in
> > assembler file?
> > So, defining a hybrid Dataset does not work anymore by TTL specification
> > than by JVM
: GC overhead limit exceeded
[2018-12-18 18:10:34] Fuseki INFO [424] 500 GC overhead limit exceeded
(39.946 s)
and pushes fuseki offline for a few minutes.
--
---
Marco Neumann
KONA
this.
Thank You
On Wed 19 Dec 2018 at 22:32, Andy Seaborne wrote:
> The join-bgp-slice/project could be done better, depending on the data
> shape.
>
> Andy
>
> On 19/12/2018 13:08, Marco Neumann wrote:
> > Andy, I did a local profiling of the query in a standard
> >
sparql (Ed. Matthew Perry and John Herring Oracle)
discussions. No need to perpetuate this change into the future here.
What are your thoughts on this?
--
---
Marco Neumann
KONA
based application is started with this same assembler
> file, the spatial queries work , as said above in this thread.
>
>
> Le dim. 16 déc. 2018 à 12:18, Marco Neumann a
> écrit :
>
> > did you create the text index with jena.textindexer
> > --desc=//config.ttl?
> >
&
;
>
> --
> Jean-Marc Vanel
>
> http://www.semantic-forms.cc:9111/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me#subject
> <
> http://www.semantic-forms.cc:9111/display?displayuri=http://jmvanel.free.fr/jmv.rdf%23me
> >
> Rule-based programming, Semantic Web
> +33 (0)6 89 16 29 52
> Twitter: @jmvanel , @jmvanel_fr ; chat: irc://irc.freenode.net#eulergui
> Chroniques jardin
> <
> http://semantic-forms.cc:1952/backlinks?q=http%3A%2F%2Fdbpedia.org%2Fresource%2FChronicle
> >
>
--
---
Marco Neumann
KONA
rco,
>
> Where is' geo' being used?
>
> Andy
>
>
> On 12/12/2018 12:16, Marco Neumann wrote:
> > What do people on the list think about re-using the namespace prefix geo?
> >
> > it's currently used for
> >
> > WGS84 Geo Positioning: an RDF
energy has gone in to learning about RDF and communicating
> about RDF.
>
> The impact is when new data meets old apps but also existing
> thinking/learning/blogs/books/...
>
> Changes to the basics need to meet a higher barrier than "better".
>
&
d to
> JSON-LD, I'd be very happy to take your concern to the WG.
>
> ajs6f
>
> > On Nov 29, 2018, at 7:40 AM, Marco Neumann
> wrote:
> >
> > I agree Andy, there is no need to rush things here and break the API.
> Maybe
> > we could provide an in memory model
FYI XSLT 3.0 supports JSON transformations:
> https://www.w3.org/TR/xslt-30/#json
>
> Martynas
> On Thu, Nov 29, 2018 at 2:27 PM Marco Neumann
> wrote:
> >
> > good to know that we are on the same page here Adam. With regards to json
> > let's limit the scope
n a form that is
> close to what you need, the first phase might be short or absent. If the
> data is wacky, the gains from introducing JSON-LD might be very small.
>
> ajs6f
>
> > On Nov 29, 2018, at 8:27 AM, Marco Neumann
> wrote:
> >
> > good to know that
ied that
> and transformed JSON directly into TriX with Saxon.
> On Thu, Nov 29, 2018 at 4:41 PM Marco Neumann
> wrote:
> >
> > thanks for the link Martynas, one still has to go to rdf from xml. I find
> > the data assembler in jena/d2rq more convenient but am open to new id
short or absent. If the
> data is wacky, the gains from introducing JSON-LD might be very small.
>
> ajs6f
>
> > On Nov 29, 2018, at 8:27 AM, Marco Neumann
> wrote:
> >
> > good to know that we are on the same page here Adam. With regards to json
> > let's
cription and personal annotations. The platform is built on Code
> Igniter and has authentication system ; here I could consider using
> Shiro & admin tools.
>
> Best,
>
> Vincent
>
>
>
>
>
>
> Le 23/11/2018 à 12:14, Marco Neumann a écrit :
> > since Andy al
you happen to know in which version it last did work?
>
> Andy
>
> On 22/11/2018 23:23, Marco Neumann wrote:
> > while you are at the fuseki status here
> >
> > when accessing /$/status I am not getting no results on a Fuseki -
> version
> > 3.8.0 instance
gt; http://jena.apache.org/documentation/fuseki2/fuseki-server-protocol.html)
>
> Thanks in advance,
>
> Vincent
>
>
> Le 23/11/2018 à 00:44, Andy Seaborne a écrit :
> > Do you happen to know in which version it last did work?
> >
> > Andy
> >
>
ss);
> >
> > //- analyze ps output --
> > if (preg_match("/java/", $psOutput) == 1) {
> > $status = ['running' => TRUE];
> > $msg = "Processus Fuseki ok ('running').";
> > }
> > else {
> > $status = ['running' => FALSE];
> > $msg = "ATTENTION, aucun processus Fuseki trouvé ('not
> > running'?).";
> > }
> >
> > $status['msg'] = $msg . "`ps aux|grep fuseki` donne
> > `$psOutput`";
> > return $status;
> >
> > }
> >
> >
> >
> >
> > Thanks in advance
> > Vincent
> >
>
--
---
Marco Neumann
KONA
5 ;
> mm:validdate "2018-09-02T00:00:00Z"^^xsd:dateTime ;
> mm:value 15.1 ;
> mm:parameter mm-parameters:t_2m:C .
>
> I would really appreciate if someone could give me some advice on how to
> handle this tasks or point out things I could do to optimize the
> organization of the data.
>
> Many thanks and kind regards
> Markus Neumann
>
>
>
--
---
Marco Neumann
KONA
ph=http://rdf.meteomatics.com/mm/graphs/$2;
> fi
> curl --basic -u user:password -X POST -F "filename=@$1"
> localhost:3030/mm/data${ADD}
>
> 2. Our customer has not specified a default use case yet, as the whole RDF
> concept is about as new to them as it is to me. I
ould risk
> causing data corruption
>
> Rob
>
> On 13/09/2018, 10:11, "Marco Neumann" wrote:
>
> Markus, the tdbloader2 script is part of the apache-jena distribution.
>
> let me know how you get on and how this improves your data load
> process.
>
>
first and then run the loader. or run the
loader process in parallel into different target directory and swap the
data or the path again later on. I don't know if there is hot swap option
in fuseki to map to a new directory but a quick restart should do the trick.
> Thanks and kind regards
&
y
> config does not work when I use the tdbloader.
>
> Any ideas?
>
>
> > Am 13.09.2018 um 19:48 schrieb Marco Neumann :
> >
> > to create the spatial index you can take a look at the "Building a
> Spatial
> > Index" section in the "Spatial
ena.spatialindexer --loc
> /srv/linked_data_store/prod_dp_2018-09-13-1
> Error: Could not find or load main class jena.spatialindexer
>
>
> > Am 13.09.2018 um 21:47 schrieb Marco Neumann :
> >
> > Set the classpath to include the spatialIndexer
> >
&g
>> Am 17.09.2018 um 15:15 schrieb ajs6f :
> >>
> >> I think you might have misunderstood the use of $JENA_HOME, or perhaps
> the Java classpath. $JENA_HOME, which should generally be an absolute
> filepath, allows the Jena scripts to find their libraries at runtime.
>
it will take a few days for me to get around to it.
>
> ajs6f
>
> > On Sep 18, 2018, at 12:37 PM, Marco Neumann
> wrote:
> >
> > I will take a look at it over the weekend, haven't done code updates to
> the
> > new jena repo. not sure if I can submi
gt;> fuseki:serviceReadGraphStore "get" ;
> >>> fuseki:serviceReadWriteGraphStore
> >>> "data" ;
> >>> fuseki:serviceUpdate "update" ;
> >>> fuseki:serviceUpload "uplo
spatial:hasSpatialPredicatePairs (
> >> [ spatial:latitude geo:lat ; spatial:longitude geo:long ]
> >> ) ;
> >> # custom geo predicates for 2) Well Known Text (WKT) Literal
> >> spatial:hasWKTPredicates (geosparql:asWKT) ;
>
4j-api-1.7.25.jar
> -rw-r--r-- 1 process process 12K Oct 26 2017 slf4j-log4j12-1.7.25.jar
>
> 2.: Turns out, I don't need the jts. after commenting out the affected
> lines, the server still runs fine. (But still without spatial index)
>
> Best Markus
>
> > Am
tdb2:DatasetTDB2 ;
> tdb2:location
> "/srv/linked_data_store/fuseki-server/run/databases/mm" .
>
> And I've changed the fuseki script to include the jts jar:
> FUSEKI_CLASSES=$FUSEKI_HOME/jts-1.13.jar
>
> I see no errors or warnings in the server log, when starting with that
> configuration, the Lucene folder is created and populated with something:
> $ ll run/configuration/Lucene/
> total 4
> -rw-rw-r-- 1 process process 71 Sep 14 09:28 segments_1
> -rw-rw-r-- 1 process process 0 Sep 14 09:28 write.lock
>
> But any spatial query does not return any results.
> Any help on how to tackle this would be highly appreciated.
>
> Best
> Markus Neumann
>
>
--
---
Marco Neumann
KONA
ld not find or load main class lib.commons-cli-1.4.jar
>
> Thanks for your patience
>
> > Am 17.09.2018 um 11:38 schrieb Marco Neumann :
> >
> > yes correct, this looks good. now include the classpath during invocation
> > of the spatialindexer
> >
> > in
so I would highly
> appreciate some more informations on the correct setup here.
>
> Many thanks.
>
> > Am 13.09.2018 um 14:19 schrieb Marco Neumann :
> >
> > :-)
> >
> > this sounds much better Markus. now with regards to the optimizer please
> > con
mber 18, 2018 at 6:16 PM
> From: "Marco Neumann"
> To: users@jena.apache.org
> Subject: blocking IP to prevent malicious sparql queries
> is it possible to block indiviual IPs with the shiro.ini?
>
> We receive a number of malicious sparql queries from an IP in
on this incident.
On Tue 18 Dec 2018 at 21:34, Bruno P. Kinoshita
wrote:
> I think Laura's option is the best/easiest one, and good on you for the
> positive point-of-view on these spams Marco! :D
> Bruno
>
> From: Marco Neumann
> To: users@jena.apache.org
> Sent: Wednesday,
f queries instead, in this
> case you can in fact use some kind of REST API in front of it and translate
> every request to a sparql query; in this scenario you don't need the endpoint
> to be public, but you're limiting the type of queries that a user can ask.
>
>
>
>
> S
(count)))
(join
(bgp (triple ?x ?r ?s))
(slice 124639 1000
(project (?s)
(bgp (triple ?s
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?o)
On Wed, Dec 19, 2018 at 10:57 AM Marco Neumann wrote:
>
> so yes an apache proxy and a q
would strongly encourage anyone with interest in these SHACL
> rules to help with the process of turning them into a more stable W3C
> standard, potentially a W3C recommendation. That work would continue in
> the SHACL Community Group for now, so use that mailing list at
> https://w
er heard about this
> tool before. And I'm a bit confused how it works on RDF data.
>
>
> > Marco,
> >
> > This might be of interest:
> >
> >www.executable-english.com/iblClient1.java
> >
> > HTH, -- Adrian
> >
>
in any event good to have your view on this as a "consensus"
On Wed, Mar 13, 2019 at 11:11 AM Dave Reynolds
wrote:
>
> Hi Marco,
>
> Not a "consensus" that I'm part of so not something I could comment on.
>
> Dave
>
> On 13/03/2019 10:49, Marco Ne
>
> ajs6f
>
> > On Mar 13, 2019, at 7:23 AM, Marco Neumann wrote:
> >
> > just for reference is the email "aj...@apache.org" always one person
> > or is it used by a number of different editors in the dev group?
> >
> >
> >
> &
Certainly there _is_ interest in SHACL (as there should be), but that's all I
> can see.
>
> ajs6f
>
> > On Mar 13, 2019, at 7:10 AM, Dave Reynolds
> > wrote:
> >
> > Hi Marco,
> >
> > Not a "consensus" that I'm part of so not something I could
ot a drools-for-jena project somewhere. People have certainly
> experimented with that, even written papers comparing performance [1],
> but I'm not aware of any supported tooling.
>
> Dave
>
> [1] https://ieeexplore.ieee.org/document/7516153
>
> On 12/03/2019 22:18, Marco Neum
t; This message may contain information that is not intended for you. If
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> >
>
--
---
Marco Neumann
KONA
ve noticed that storage space use for tdbloader2 is significantly
smaller on disk compared to tdbloader and tdb2.tdbloader. Is there a
straight forward explanation here?
--
---
Marco Neumann
KONA
let me fire up one of the big machines to see what I will get there.
currently I have no info display during load with tdb2.tdbloader . if -v is
specified I get some extra info but no load info.
On Fri, Jun 14, 2019 at 8:03 PM Andy Seaborne wrote:
>
>
> On 14/06/2019 18:13, Marco Neum
nice, so basically for a read only instance tdbloader2 is the way to go in
terms of disk space. Is there a trade off for the full packed B+Trees in
terms of performance?
On Fri, Jun 14, 2019 at 7:52 PM Andy Seaborne wrote:
>
>
> On 14/06/2019 18:13, Marco Neumann wrote:
> > I am
15, 2019 at 12:36 AM Marco Neumann
> wrote:
> >
> > that did the trick Andy, very good might be a good idea to add this to
> the
> > distribution in jena-log4j.properties
> >
> > I am getting these numbers for a midsize dedicated server, very nice
> > nu
174,644)
> INFO Finish - index SPO
> INFO Finish - index POS
> INFO Finish - index OSP
> INFO Time = 35.572 seconds : Triples = 5,000,599 : Rate = 140,577 /s
>
>
> There is pause after the first "Finished:" - this is finished data in,
> the index threads are st
rg/wikidatawiki/entities/
> >
> >
> > On Fri, Jun 14, 2019 at 11:47 PM Martynas Jusevičius <
> marty...@atomgraph.com>
> > wrote:
> >
> >> What about SSD disks, don't they make a difference?
> >>
> >> On Sat, Jun 15, 2019 at 12:36 AM Ma
quot; ;
> >> text:graphField "graph" ;
> >> text:map (
> >>[ text:field "prefLabel" ; text:predicate skos:prefLabel ]
> >>[ text:field "altLabel" ; text:predicate skos:altLabel ]
>
> Speech Applications - Language Management - Translation - Reader's and
> Writer's Tools - Text Tools - E-books and M-books
>
> Mikael Pesonen
> System Engineer
>
> e-mail: mikael.peso...@lingsoft.fi
> Tel. +358 2 279 3300
>
> Time zone: GMT+2
>
> Helsinki Off
>
> @prefix fuseki:<http://jena.apache.org/fuseki#> .
>
>
> On 10/06/2019 14:46, Marco Neumann wrote:
> > did you set the ja: name space?
> >
> > On Mon, Jun 10, 2019 at 11:04 AM Mikael Pesonen <
> mikael.peso...@lingsoft.fi>
> > wrote:
&
"/ds" ; # http://host:port/ds-ro
> fuseki:serviceQuery "query" ; # SPARQL query service
> fuseki:serviceQuery "sparql" ; # SPARQL query service
> fuseki:serviceUpdate"up
I agree, would be desirable to have funding for these requests and more. to
bad there isn't currently a commercial entity that helps actively driving
this valuable project.
On Tue, Jun 18, 2019 at 2:37 PM Andy Seaborne wrote:
>
>
> On 18/06/2019 13:44, Marco Neumann wrote:
> >
to work well for us in combination with TDB.
On Fri, Jun 14, 2019 at 11:56 PM Marco Neumann
wrote:
> absolutely it does, preferably NVMe SSD. tdbloaders are almost a showcase
> themselves for good up-to-date hardware..
>
> if possible I'd like to load the wikidata dataset* at at some
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