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Re: [Bigdata-developers] export data using curl by named graph
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From: Martynas J. <mar...@gr...> - 2015-11-09 21:44:53
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*Note that.. On Mon, Nov 9, 2015 at 10:39 PM, Martynas Jusevičius <mar...@gr...> wrote: > Not sure what the command line does, better if you send the full request > URI. > > Not that you only have to encode the components, such as querystring > params/values, not the whole URI. > > On Mon, Nov 9, 2015 at 10:37 PM, Alex Muir <ale...@gm...> wrote: > >> 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 >>>>>> >>>>>> >>>>> >>>> >>> >> > |
