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Posted to users@marmotta.apache.org by "Bohms, H.M. (Michel)" <mi...@tno.nl> on 2016/04/05 09:20:22 UTC
help please ! (import wont work)
Dear all,
We are really stuck with using marmotta as our semantic server.
We try to import a turtle file, which we think is correct but the system takes infinite time to get it in.
The java settings seems ok:
[cid:image001.jpg@01D18F1C.613AE140]
Who can help us with tips or tricks to get our files in. Small files seems to go fine but the 2 bigger data files we have wont (210 resp. 110 MB).
Do we have to change some configuration settings (chunk sizes, cache stuf, ..?) to make this work?
Thanks a lot,
Michel
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image002.gif@01D18F1C.613AE140]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
Re: Help a beginner
Posted by Jakob Frank <ja...@apache.org>.
Hi Gil,
using a public server is not a recommended way of "getting started",
especially if you are not familiar with server administration.
I'd suggest you start with the Marmotta Installer [1] on your local
machine, and once you have everything in place deploy to a public server.
Best,
Jakob
[1] http://marmotta.apache.org/download.html#a3.3.0
Gil Ayala <ab...@gmail.com> schrieb am Di., 5. Apr. 2016 um 10:08 Uhr:
> I’m a beginner user, so I need help to install Marmotta:
> 1. I actually bought a server service in hostpapa.com
> 2. I don’t know how to start.
> I mean, I’m reading in the installation guide that I need to install Java
> SDK and Tomcat, so do you know a beginners guide step by step?
> Because I don’t even how to install Java in a commercial server.
>
>
Help a beginner
Posted by Gil Ayala <ab...@gmail.com>.
I’m a beginner user, so I need help to install Marmotta:
1. I actually bought a server service in hostpapa.com
2. I don’t know how to start.
I mean, I’m reading in the installation guide that I need to install Java SDK and Tomcat, so do you know a beginners guide step by step?
Because I don’t even how to install Java in a commercial server.
RE: help please ! (import wont work)
Posted by "Bohms, H.M. (Michel)" <mi...@tno.nl>.
Ahh, ok, no context variable at all…..
So bullet 3 (not 1) in:
This import method supports context names:
* If the (sub-)folder containing the file to import contains a file called config containing a property context the value of this property is used as (full qualified) context. Otherwise,
* The files copied in the root on that directory would be imported into the default context.
* Sub-folders would be taken into account to select the target context name. For instance, if you copy a RDF file into ${MARMOTTA_HOME}/import/foo/bar, the data would be imported into a context named${BASE_URI}/context/foo/bar.
* For fully qualified context names (i.e., non-local), a URL-encoded directory can be used. For example, if you copy a file into ${MARMOTTA_HOME}/import/http%3A%2F%2Fexample.org, the triples will be imported in the http://example.org context in Marmotta.
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image001.gif@01D18F27.5E543B10]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
From: Sergio Fernández [mailto:sergio.fernandez@redlink.co]
Sent: 05 April 2016 10:18
To: users@marmotta.apache.org
Subject: Re: help please ! (import wont work)
just the name of the directory, so:
mkdir ${MARMOTTA_HOME}/import/rometest
cp test1.ttl ${MARMOTTA_HOME}/import/rometest/
On Tue, Apr 5, 2016 at 10:06 AM, Bohms, H.M. (Michel) <mi...@tno.nl>> wrote:
Right
But my question was actually
How do I set the variable exactly?
context=rometest
or
context rometest
or
context="rometest"
(sorry linux newbee)
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image001.gif@01D18F27.5E543B10]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
From: Sergio Fernández [mailto:wikier@apache.org<ma...@apache.org>]
Sent: 05 April 2016 10:04
To: users@marmotta.apache.org<ma...@marmotta.apache.org>
Subject: Re: help please ! (import wont work)
On Tue, Apr 5, 2016 at 9:48 AM, Michel Böhms <mi...@gmail.com>> wrote:
suppose I make a subfolder called rometest and put my file rometest.ttl in...
when i add a file called config
how do I EXACTLY set the varibale context in there?
context=rometest
context rometest
context="rometest"
???
Then, according the documentation in the wiki, the data will be imported in the context ${BASE_URI}/context/rometest
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925<tel:%2B43%206602747925>
e: sergio.fernandez@redlink.co<ma...@redlink.co>
w: http://redlink.co<http://redlink.co/>
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co<ma...@redlink.co>
w: http://redlink.co
RE: help please ! (import wont work)
Posted by "Bohms, H.M. (Michel)" <mi...@tno.nl>.
Thx, that worked (took some time thoygh ☺
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image001.gif@01D190AC.035FCE00]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
From: Sergio Fernández [mailto:sergio.fernandez@redlink.co]
Sent: 05 April 2016 10:18
To: users@marmotta.apache.org
Subject: Re: help please ! (import wont work)
just the name of the directory, so:
mkdir ${MARMOTTA_HOME}/import/rometest
cp test1.ttl ${MARMOTTA_HOME}/import/rometest/
On Tue, Apr 5, 2016 at 10:06 AM, Bohms, H.M. (Michel) <mi...@tno.nl>> wrote:
Right
But my question was actually
How do I set the variable exactly?
context=rometest
or
context rometest
or
context="rometest"
(sorry linux newbee)
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image001.gif@01D190AC.035FCE00]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
From: Sergio Fernández [mailto:wikier@apache.org<ma...@apache.org>]
Sent: 05 April 2016 10:04
To: users@marmotta.apache.org<ma...@marmotta.apache.org>
Subject: Re: help please ! (import wont work)
On Tue, Apr 5, 2016 at 9:48 AM, Michel Böhms <mi...@gmail.com>> wrote:
suppose I make a subfolder called rometest and put my file rometest.ttl in...
when i add a file called config
how do I EXACTLY set the varibale context in there?
context=rometest
context rometest
context="rometest"
???
Then, according the documentation in the wiki, the data will be imported in the context ${BASE_URI}/context/rometest
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925<tel:%2B43%206602747925>
e: sergio.fernandez@redlink.co<ma...@redlink.co>
w: http://redlink.co<http://redlink.co/>
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co<ma...@redlink.co>
w: http://redlink.co
Re: help please ! (import wont work)
Posted by Sergio Fernández <se...@redlink.co>.
just the name of the directory, so:
mkdir ${MARMOTTA_HOME}/import/rometest
cp test1.ttl ${MARMOTTA_HOME}/import/rometest/
On Tue, Apr 5, 2016 at 10:06 AM, Bohms, H.M. (Michel) <mi...@tno.nl>
wrote:
> Right
>
> But my question was actually
>
> How do I set the variable exactly?
>
>
>
> context=rometest
>
>
>
> or
>
>
>
> context rometest
>
>
>
> or
>
>
>
> context="rometest"
>
>
>
> (sorry linux newbee)
>
>
>
>
>
>
>
> Dr. ir. H.M. (Michel) Bohms
> Sr. Research Scientist
> Structural Reliability
>
> T +31 (0)88 866 31 07
> M +31 (0)63 038 12 20
> E michel.bohms@tno.nl
>
> Location <http://www.tno.nl/locaties/DTM>
>
>
>
> <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, you
> are requested to inform the sender and delete the message. TNO accepts no
> liability for the content of this e-mail, for the manner in which you use
> it and for damage of any kind resulting from the risks inherent to the
> electronic transmission of messages.
>
>
>
> *From:* Sergio Fernández [mailto:wikier@apache.org]
> *Sent:* 05 April 2016 10:04
> *To:* users@marmotta.apache.org
> *Subject:* Re: help please ! (import wont work)
>
>
>
> On Tue, Apr 5, 2016 at 9:48 AM, Michel Böhms <mi...@gmail.com>
> wrote:
>
> suppose I make a subfolder called rometest and put my file rometest.ttl
> in...
>
> when i add a file called config
>
>
>
> how do I EXACTLY set the varibale context in there?
>
>
>
> context=rometest
>
> context rometest
>
> context="rometest"
>
>
>
> ???
>
>
>
> Then, according the documentation in the wiki, the data will be imported
> in the context ${BASE_URI}/context/rometest
>
>
>
>
> --
>
> Sergio Fernández
> Partner Technology Manager
> Redlink GmbH
> m: +43 6602747925
> e: sergio.fernandez@redlink.co
> w: http://redlink.co
>
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co
w: http://redlink.co
RE: help please ! (import wont work)
Posted by "Bohms, H.M. (Michel)" <mi...@tno.nl>.
Right
But my question was actually
How do I set the variable exactly?
context=rometest
or
context rometest
or
context="rometest"
(sorry linux newbee)
Dr. ir. H.M. (Michel) Bohms
Sr. Research Scientist
Structural Reliability
T +31 (0)88 866 31 07
M +31 (0)63 038 12 20
E michel.bohms@tno.nl<ma...@tno.nl>
Location<http://www.tno.nl/locaties/DTM>
[cid:image001.gif@01D18F22.D0B248A0]<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, you are requested to inform the sender and delete the message. TNO accepts no liability for the content of this e-mail, for the manner in which you use it and for damage of any kind resulting from the risks inherent to the electronic transmission of messages.
From: Sergio Fernández [mailto:wikier@apache.org]
Sent: 05 April 2016 10:04
To: users@marmotta.apache.org
Subject: Re: help please ! (import wont work)
On Tue, Apr 5, 2016 at 9:48 AM, Michel Böhms <mi...@gmail.com>> wrote:
suppose I make a subfolder called rometest and put my file rometest.ttl in...
when i add a file called config
how do I EXACTLY set the varibale context in there?
context=rometest
context rometest
context="rometest"
???
Then, according the documentation in the wiki, the data will be imported in the context ${BASE_URI}/context/rometest
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co<ma...@redlink.co>
w: http://redlink.co<http://redlink.co/>
Re: help please ! (import wont work)
Posted by Sergio Fernández <wi...@apache.org>.
On Tue, Apr 5, 2016 at 9:48 AM, Michel Böhms <mi...@gmail.com> wrote:
>
> suppose I make a subfolder called rometest and put my file rometest.ttl
> in...
> when i add a file called config
>
> how do I EXACTLY set the varibale context in there?
>
> context=rometest
> context rometest
> context="rometest"
>
> ???
>
Then, according the documentation in the wiki, the data will be imported in
the context ${BASE_URI}/context/rometest
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co
w: http://redlink.co
Re: help please ! (import wont work)
Posted by Michel Böhms <mi...@gmail.com>.
thx, will try local directtory
suppose I make a subfolder called rometest and put my file rometest.ttl
in...
when i add a file called config
how do I EXACTLY set the varibale context in there?
context=rometest
context rometest
context="rometest"
???
thx a lot
2016-04-05 9:43 GMT+02:00 Sergio Fernández <wi...@apache.org>:
> Hi Michel,
>
> On Tue, Apr 5, 2016 at 9:20 AM, Bohms, H.M. (Michel) <mi...@tno.nl>
> wrote:
>>
>> Who can help us with tips or tricks to get our files in. Small files
>> seems to go fine but the 2 bigger data files we have wont (210 resp. 110
>> MB).
>>
>
> The KiWiLoader is the most-performance method we have to import data,
> although it's better to do initial bulk loads. For you case I recommend you
> to use the import directory to import your files:
>
>
> https://wiki.apache.org/marmotta/ImportData#Import_data_via_the_local_directory
>
>
> Do we have to change some configuration settings (chunk sizes, cache stuf,
>> ..?) to make this work?
>>
>
> What database are you using? PostgreSQL 9.3/9.4 is recommended for
> production, here you you got some tricks:
> http://wiki.apache.org/marmotta/PerformanceTuning
>
> Also the guys from DPLA have put together the details of their setup
> https://digitalpubliclibraryofamerica.atlassian.net/wiki/display/TECH/Marmotta
>
> Hope that helps.
>
> --
> Sergio Fernández
> Partner Technology Manager
> Redlink GmbH
> m: +43 6602747925
> e: sergio.fernandez@redlink.co
> w: http://redlink.co
>
Re: help please ! (import wont work)
Posted by Sergio Fernández <wi...@apache.org>.
Hi Michel,
On Tue, Apr 5, 2016 at 9:20 AM, Bohms, H.M. (Michel) <mi...@tno.nl>
wrote:
>
> Who can help us with tips or tricks to get our files in. Small files seems
> to go fine but the 2 bigger data files we have wont (210 resp. 110 MB).
>
The KiWiLoader is the most-performance method we have to import data,
although it's better to do initial bulk loads. For you case I recommend you
to use the import directory to import your files:
https://wiki.apache.org/marmotta/ImportData#Import_data_via_the_local_directory
Do we have to change some configuration settings (chunk sizes, cache stuf,
> ..?) to make this work?
>
What database are you using? PostgreSQL 9.3/9.4 is recommended for
production, here you you got some tricks:
http://wiki.apache.org/marmotta/PerformanceTuning
Also the guys from DPLA have put together the details of their setup
https://digitalpubliclibraryofamerica.atlassian.net/wiki/display/TECH/Marmotta
Hope that helps.
--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 6602747925
e: sergio.fernandez@redlink.co
w: http://redlink.co