"DROP DEFAULT" worked! 
Will issue problem with CLEAR at jira

Thx! Bobes :)

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.bo...@tno.nl

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-----Original Message-----
From: Sergio Fernández [mailto:wik...@apache.org] 
Sent: woensdag 1 oktober 2014 15:38
To: users@marmotta.apache.org
Subject: Re: newbee question: hwo to delete triples/graphs

Hi Bobes,

On 01/10/14 15:13, Bohms, H.M. (Michel) wrote:
> How can I delete data?
>
> Tried sparql clear all but does not work (keeps running; doesn't stop)

SPARQL can be expensive for those operations. Please, file an issue to our Jira 
if it does not work and/or the performance is not the expected.

In addition, Marmotta also implements SPARQL 1.1 Graph Store HTTP Protocol, 
which might be relevant for you, particularly section 5.4:

   http://www.w3.org/TR/sparql11-http-rdf-update/#http-delete

Marmotta implements both Direct Graph Identification:

   DELETE /marmotta/context/example HTTP/1.1

and Indirect Graph Identification:

   DELETE /marmotta/context?graph=..graph_uri.. HTTP/1.1

Hope that also helps.

Cheers,

--
Sergio Fernández
Partner Technology Manager
Redlink GmbH
m: +43 660 2747 925
e: sergio.fernan...@redlink.co
w: http://redlink.co

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