Menu
▾
▴
Re: [Bigdata-developers] export data using curl by named graph
|
From: Alex M. <ale...@gm...> - 2015-11-09 21:31:56
|
I get the same result Regards Alex www.tilogeo.com On Mon, Nov 9, 2015 at 6:28 PM, Martynas Jusevičius <mar...@gr...> wrote: > Are your query parameters percent-encoded? > https://en.wikipedia.org/wiki/Percent-encoding > > On Mon, Nov 9, 2015 at 7:11 PM, Alex Muir <ale...@gm...> wrote: > >> Hi Bryan, >> >> I've tried that and a number of methods. On export though I get data that >> I guess is a description for the service. >> >> Can blazegraph create some specific examples to show how to accomplish >> this using curl? The task is to load an rdf xml file and then export the >> same file using a named graph. >> >> I'm evaluating the system for a large client and have completed this task >> for other systems but I'm not clear on how to do this with the given >> documentation. >> >> [exec] <rdf:RDF >> [exec] xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> >> [exec] >> [exec] <rdf:Description rdf:nodeID="service"> >> [exec] <rdf:type rdf:resource="http://www.w3.org/ns/sparql-service-description#Service"/> >> [exec] <endpoint xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://52.89.40.122:9999/bigdata/sparql"/> >> [exec] <endpoint xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://52.89.40.122:9999/bigdata/LBS/sparql"/> >> [exec] <supportedLanguage xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/sparql-service-description#SPARQL10Query"/> >> [exec] <supportedLanguage xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/sparql-service-description#SPARQL11Query"/> >> [exec] <supportedLanguage xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/sparql-service-description#SPARQL11Update"/> >> [exec] <feature xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/sparql-service-description#BasicFederatedQuery"/> >> [exec] <feature xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/sparql-service-description#UnionDefaultGraph"/> >> [exec] <feature xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.bigdata.com/rdf#/features/KB/Mode/Quads"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/RDF_XML"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/N-Triples"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/Turtle"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/N3"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.wiwiss.fu-berlin.de/suhl/bizer/TriG/Spec/"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://sw.deri.org/2008/07/n-quads/#n-quads"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_XML"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_JSON"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_CSV"/> >> [exec] <inputFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_TSV"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/RDF_XML"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/N-Triples"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/Turtle"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/N3"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.wiwiss.fu-berlin.de/suhl/bizer/TriG/Spec/"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_XML"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_JSON"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_CSV"/> >> [exec] <resultFormat xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/formats/SPARQL_Results_TSV"/> >> [exec] <entailmentRegime xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:resource="http://www.w3.org/ns/entailment/Simple"/> >> [exec] <defaultDataset xmlns="http://www.w3.org/ns/sparql-service-description#" rdf:nodeID="defaultDataset"/> >> [exec] </rdf:Description> >> >> >> >> >> Regards >> Alex >> www.tilogeo.com >> >> On Mon, Nov 9, 2015 at 1:46 PM, Bryan Thompson <br...@sy...> wrote: >> >>> Alex, >>> >>> I believe that you should be using the parameters defined at [1] for >>> SPARQL UPDATE. Notably, replace ?c=... with >>> using-named-graph-uriSpecify zero or more named graphs for this the >>> update request (protocol option with the same semantics as USING NAMED). >>> >>> This is per the SPARQL UPDATE specification. >>> >>> Thanks, >>> Bryan >>> >>> [1] >>> https://wiki.blazegraph.com/wiki/index.php/REST_API#UPDATE_.28SPARQL_1.1_UPDATE.29 >>> >>> ---- >>> Bryan Thompson >>> Chief Scientist & Founder >>> SYSTAP, LLC >>> 4501 Tower Road >>> Greensboro, NC 27410 >>> br...@sy... >>> http://blazegraph.com >>> http://blog.blazegraph.com >>> >>> Blazegraph™ <http://www.blazegraph.com/> is our ultra high-performance >>> graph database that supports both RDF/SPARQL and Tinkerpop/Blueprints >>> APIs. Blazegraph is now available with GPU acceleration using our disruptive >>> technology to accelerate data-parallel graph analytics and graph query. >>> >>> CONFIDENTIALITY NOTICE: This email and its contents and attachments >>> are for the sole use of the intended recipient(s) and are confidential or >>> proprietary to SYSTAP. Any unauthorized review, use, disclosure, >>> dissemination or copying of this email or its contents or attachments is >>> prohibited. If you have received this communication in error, please notify >>> the sender by reply email and permanently delete all copies of the email >>> and its contents and attachments. >>> >>> On Sun, Nov 8, 2015 at 1:49 PM, Alex Muir <ale...@gm...> wrote: >>> >>>> Hi, >>>> >>>> Using the REST API how do I export the same data file that I uploaded? >>>> >>>> I'm unclear with the BLAZEGRAPH REST API on the method to associate a named graph on upload and export that same named graph. >>>> >>>> With the following >>>> >>>> curl -X POST -H 'Content-Type:application/xml' --data-binary @data.rdf >>>> http://62.59.40.122:9999/bigdata/sparql?c=http://abc.com/id/graph/xyz >>>> >>>> curl -X POST http://62.59.40.122:9999/bigdata/sparql >>>> --data-urlencode 'query=named-graph-uri http://abc.com/id/graph/xyz' -H 'Accept: application/rdf+xml" | gzip > data.rdf.gz >>>> >>>> I get data exported but not the same large file that I inserted. >>>> >>>> Regards >>>> Alex >>>> www.tilogeo.com >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> >>>> _______________________________________________ >>>> Bigdata-developers mailing list >>>> Big...@li... >>>> https://lists.sourceforge.net/lists/listinfo/bigdata-developers >>>> >>>> >>> >> >> >> ------------------------------------------------------------------------------ >> Presto, an open source distributed SQL query engine for big data, >> initially >> developed by Facebook, enables you to easily query your data on Hadoop in >> a >> more interactive manner. Teradata is also now providing full enterprise >> support for Presto. Download a free open source copy now. >> http://pubads.g.doubleclick.net/gampad/clk?id=250295911&iu=/4140 >> _______________________________________________ >> Bigdata-developers mailing list >> Big...@li... >> https://lists.sourceforge.net/lists/listinfo/bigdata-developers >> >> > |
