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Re: [Bigdata-developers] export data using curl by named graph
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From: Alex M. <ale...@gm...> - 2015-11-09 21:38:02
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oops.. actually sorry that was not true... had a bug in that.. :) Regards Alex www.tilogeo.com On Mon, Nov 9, 2015 at 9:34 PM, Alex Muir <ale...@gm...> wrote: > Hi martynas, > > Sorry sent that last one by accident.. > > I get the same result with the following, encoding the url. > > URLENCODE=$(cat $1?named-graph-uri=$2 | xxd -plain | tr -d '\n' | sed > 's/\(..\)/%\1/g') > curl -H "Accept: application/rdf+xml" $URLENCODED -o $3/$4.rdf > > > > Regards > Alex > www.tilogeo.com > > On Mon, Nov 9, 2015 at 9:31 PM, Alex Muir <ale...@gm...> wrote: > >> 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 >>>> >>>> >>> >> > |
