I will take a look at it over the weekend, haven't done code updates to the new jena repo. not sure if I can submit changes in my current setup, but am happy to learn about it.
On Tue, Sep 18, 2018 at 4:47 PM ajs6f <[email protected]> wrote: > Marco-- > > I've got a PR at https://github.com/apache/jena/pull/471. Until we hear > from Andy, could you perhaps try cloning that PR/branch and trying the new > code out? If that is not a reasonable piece of work for you, no problem, > but it would help greatly in validating that we've found and fixed the > problem. > > ajs6f > > > On Sep 18, 2018, at 4:51 AM, Marco Neumann <[email protected]> > wrote: > > > > well spotted Adam, I think that nails it. I guess I was lucky with my > setup > > to avoid this glitch so far. Don't want to anticipates Andy's call here > but > > what's your plan? wrap the call into a transaction to fix it? If so I'd > > like to see it as an option in the code to work with tdb2 access methods > if > > required in addition the current tdb support. > > > > > > On Mon, Sep 17, 2018 at 3:26 PM ajs6f <[email protected]> wrote: > > > >> Okay, I think we've got it. Nice debugging, Markus! > >> > >> If you look at the line of the spatial indexer code that is throwing an > >> exception: > >> > >> > >> > https://github.com/apache/jena/blob/master/jena-spatial/src/main/java/jena/spatialindexer.java#L110 > >> > >> indeed, it does not start a transaction against the dataset before > >> starting to read quads to index them. Now, in TDB1 this isn't > inherently a > >> problem-- it's possible to work against a dataset without transactions. > >> (Although it's generally not a good idea at all.) But IIRC, TDB2 > requires > >> transactions. If that's true (and Andy can verify that for us) then > this is > >> a bug and we can fix it in a straightforward way. > >> > >> Andy, can you confirm that diagnosis? If so, I'll open a ticket and > write > >> a PR to use a Txn method to fix this. > >> > >> ajs6f > >> > >>> On Sep 17, 2018, at 10:14 AM, Markus Neumann <[email protected] > > > >> wrote: > >>> > >>> It seems I made a mess with absolute and relative paths all together. > So > >> I created a minimal setup for testing: > >>> (I include the file-contents at the bottom) > >>> > >>> $ export JENA_HOME=/srv/linked_data_store/apache-jena-3.8.0 > >>> $ export PATH=$PATH:$JENA_HOME/bin > >>> $ tdb2.tdbloader > >> --desc=/srv/linked_data_store/fuseki-server/run/configuration/mm.ttl > >> /srv/linked_data_store/rdf_python_connector/turtle_files/mm-loc-mini.ttl > >> /srv/linked_data_store/rdf_python_connector/turtle_files/mm-rdf.ttl > >>> 13:50:54 INFO loader :: Loader = LoaderPhased > >>> 13:50:54 INFO loader :: Data: > >> > /srv/linked_data_store/rdf_python_connector/turtle_files/mm-loc-mini.ttl: > >> 13 mm-loc-mini.ttl 0.06s (Avg: 232) > >>> 13:50:54 INFO loader :: Data: > >> /srv/linked_data_store/rdf_python_connector/turtle_files/mm-rdf.ttl: 50 > >> mm-rdf.ttl 0.01s (Avg: 6,250) > >>> 13:50:55 INFO loader :: Finish - index SPO > >>> 13:50:55 INFO loader :: Start replay index SPO > >>> 13:50:55 INFO loader :: Index set: SPO => SPO->POS, > >> SPO->OSP > >>> 13:50:55 INFO loader :: Index set: SPO => SPO->POS, > >> SPO->OSP [63 items, 0.0 seconds] > >>> 13:50:55 INFO loader :: Finish - index POS > >>> 13:50:55 INFO loader :: Finish - index OSP > >>> $ java -cp > >> > /srv/linked_data_store/fuseki-server/fuseki-server.jar:/srv/linked_data_store/apache-jena-3.8.0/lib/* > >> jena.spatialindexer > >> --desc=/srv/linked_data_store/fuseki-server/run/configuration/mm.ttl > >>> SLF4J: Class path contains multiple SLF4J bindings. > >>> SLF4J: Found binding in > >> > [jar:file:/srv/linked_data_store/fuseki-server/fuseki-server.jar!/org/slf4j/impl/StaticLoggerBinder.class] > >>> SLF4J: Found binding in > >> > [jar:file:/srv/linked_data_store/apache-jena-3.8.0/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] > >>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an > >> explanation. > >>> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] > >>> org.apache.jena.dboe.transaction.txn.TransactionException: Not in a > >> transaction > >>> at > >> > org.apache.jena.dboe.transaction.txn.TransactionalComponentLifecycle.checkTxn(TransactionalComponentLifecycle.java:417) > >>> at > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.getRootRead(BPlusTree.java:159) > >>> at > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.iterator(BPlusTree.java:348) > >>> at > >> > org.apache.jena.tdb2.store.tupletable.TupleIndexRecord.all(TupleIndexRecord.java:251) > >>> at > >> > org.apache.jena.tdb2.store.tupletable.TupleTable.find(TupleTable.java:148) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:161) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:150) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.findAsNodeIds(NodeTupleTableConcrete.java:141) > >>> at > org.apache.jena.tdb2.store.TripleTable.find(TripleTable.java:64) > >>> at > >> > org.apache.jena.tdb2.store.DatasetGraphTDB.findInDftGraph(DatasetGraphTDB.java:104) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.findAny(DatasetGraphBaseFind.java:72) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.find(DatasetGraphBaseFind.java:50) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>> at jena.spatialindexer.exec(spatialindexer.java:110) > >>> at jena.cmd.CmdMain.mainMethod(CmdMain.java:93) > >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:58) > >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:45) > >>> at jena.spatialindexer.main(spatialindexer.java:53) > >>> > >>> I can get rid of the SLF4J warnings: > >>> $ java -cp /srv/linked_data_store/fuseki-server/fuseki-server.jar > >> jena.spatialindexer > >> --desc=/srv/linked_data_store/fuseki-server/run/configuration/mm.ttl > >>> org.apache.jena.dboe.transaction.txn.TransactionException: Not in a > >> transaction > >>> at > >> > org.apache.jena.dboe.transaction.txn.TransactionalComponentLifecycle.checkTxn(TransactionalComponentLifecycle.java:417) > >>> at > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.getRootRead(BPlusTree.java:159) > >>> at > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.iterator(BPlusTree.java:348) > >>> at > >> > org.apache.jena.tdb2.store.tupletable.TupleIndexRecord.all(TupleIndexRecord.java:251) > >>> at > >> > org.apache.jena.tdb2.store.tupletable.TupleTable.find(TupleTable.java:148) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:161) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:150) > >>> at > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.findAsNodeIds(NodeTupleTableConcrete.java:141) > >>> at > org.apache.jena.tdb2.store.TripleTable.find(TripleTable.java:64) > >>> at > >> > org.apache.jena.tdb2.store.DatasetGraphTDB.findInDftGraph(DatasetGraphTDB.java:104) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.findAny(DatasetGraphBaseFind.java:72) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.find(DatasetGraphBaseFind.java:50) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>> at > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>> at jena.spatialindexer.exec(spatialindexer.java:110) > >>> at jena.cmd.CmdMain.mainMethod(CmdMain.java:93) > >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:58) > >>> at jena.cmd.CmdMain.mainRun(CmdMain.java:45) > >>> at jena.spatialindexer.main(spatialindexer.java:53) > >>> > >>> There is no other java instance running at the time when I run those > >> commands. > >>> All paths are fully qualified and double checked. The destination > >> directory and the Lucene directory were cleared just before. > >>> > >>> The server does start and serve the data without errors or warnings in > >> the log, but spatial queries do not work. > >>> > >>> Does anyone see a reason for the TransactionException? > >>> Thanks and best regards > >>> Markus > >>> > >>> Attachments: > >>> /srv/linked_data_store/rdf_python_connector/turtle_files/mm-rdf.ttl: > >>> @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> . > >>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . > >>> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . > >>> @prefix owl: <http://www.w3.org/2002/07/owl#> . > >>> @prefix dc: <http://purl.org/dc/elements/1.1/> . > >>> @prefix dcterms: <http://purl.org/dc/terms/> . > >>> @prefix xsd: <http://www.w3.org/2001/XMLSchema#> > >>> @prefix mm: <http://rdf.meteomatics.com/mm/> . > >>> > >>> <http://rdf.meteomatics.com/mm/> > >>> dcterms:publisher <http://api.meteomatics.com/Imprint.html> ; > >>> dcterms:title "Meteomatics RDF Vocabulary"@en . > >>> > >>> mm:location a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "location" ; > >>> dcterms:description "Location of a measurement"@en . > >>> > >>> mm:elevation a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "elevation" ; > >>> dcterms:description "Elevation of a location"@en . > >>> > >>> mm:validdate a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "validdate" ; > >>> dcterms:description "Temporal information describing when a > >> Measurement is/was valid"@en . > >>> > >>> mm:value a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "value" ; > >>> dcterms:description "The (observed or predicted) value of a > >> Measurement"@en . > >>> > >>> mm:parameter a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "parameter" ; > >>> dcterms:description "what was measured"@en . > >>> > >>> mm:station_name a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "station_name" ; > >>> dcterms:description "Name of a station"@en . > >>> > >>> mm:abbreviation a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "abbreviation" ; > >>> dcterms:description "Abbreviation of a station name"@en . > >>> > >>> mm:didok_id a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "didok_id" ; > >>> dcterms:description "didok id of a station"@en . > >>> > >>> mm:unit_symbol a rdf:Property ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "unit symbol" ; > >>> dcterms:description "unit symbol of a parameter"@en . > >>> > >>> mm:Measurement a rdf:Class ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "Measurement" ; > >>> dcterms:description "Measurement of a specific weather parameter at > >> specific location at a specific date (both future or past)" . > >>> > >>> mm:Location a rdf:Class ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "Location" ; > >>> dcterms:description "A Point on the globe where we observe > >> weather"@en . > >>> > >>> mm:Parameter a rdf:Class ; > >>> rdfs:isDefinedBy <http://rdf.meteomatics.com/mm/> ; > >>> rdfs:label "Parameter" ; > >>> dcterms:description "A parameter describing an observable aspect of > >> the weather"@en . > >>> > >>> > /srv/linked_data_store/rdf_python_connector/turtle_files/mm-loc-mini.ttl > >>> @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> . > >>> @prefix geosparql: <http://www.opengis.net/ont/geosparql#> . > >>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . > >>> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . > >>> @prefix owl: <http://www.w3.org/2002/07/owl#> . > >>> @prefix dc: <http://purl.org/dc/elements/1.1/> . > >>> @prefix dcterms: <http://purl.org/dc/terms/> . > >>> @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . > >>> @prefix mm: <http://rdf.meteomatics.com/mm/> . > >>> @prefix mm-measurements: <http://rdf.meteomatics.com/mm/measurements/> > . > >>> @prefix mm-locations: <http://rdf.meteomatics.com/mm/locations/> . > >>> > >>> > >>> mm-locations:8500015 a mm:Location ; > >>> a geosparql:Geometry ; > >>> mm:didok_id 8500015 ; > >>> geo:lat 47.54259 ; > >>> geo:long 7.61574 ; > >>> mm:elevation 273 . > >>> > >>> > >>> mm-locations:8504238 a mm:Location ; > >>> a geosparql:Geometry ; > >>> geosparql:asWKT "POINT(6.86466645231 > >> 47.0840196485)"^^geosparql:wktLiteral ; > >>> mm:didok_id 8504238 ; > >>> geo:lat 47.08402 ; > >>> geo:long 6.86467 ; > >>> mm:elevation 1086 . > >>> > >>> /srv/linked_data_store/fuseki-server/run/configuration/mm.ttl > >>> @prefix : <http://base/#> . > >>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . > >>> @prefix tdb2: <http://jena.apache.org/2016/tdb#> . > >>> @prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> . > >>> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . > >>> @prefix fuseki: <http://jena.apache.org/fuseki#> . > >>> @prefix spatial: <http://jena.apache.org/spatial#> . > >>> @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> . > >>> @prefix geosparql: <http://www.opengis.net/ont/geosparql#> . > >>> # Spatial > >>> #[] ja:loadClass "org.apache.jena.query.spatial.SpatialQuery" . > >>> #spatial:SpatialtDataset rdfs:subClassOf ja:RDFDataset . > >>> #spatial:SpatialIndexLucene rdfs:subClassOf spatial:SpatialIndex . > >>> > >>> :service_tdb_all a fuseki:Service ; > >>> rdfs:label "TDB2 mm" ; > >>> fuseki:dataset :spatial_dataset ; > >>> fuseki:name "mm" ; > >>> fuseki:serviceQuery "query" , "sparql" ; > >>> fuseki:serviceReadGraphStore "get" ; > >>> fuseki:serviceReadWriteGraphStore > >>> "data" ; > >>> fuseki:serviceUpdate "update" ; > >>> fuseki:serviceUpload "upload" . > >>> > >>> :spatial_dataset a spatial:SpatialDataset ; > >>> spatial:dataset :tdb_dataset_readwrite ; > >>> spatial:index <#indexLucene> ; > >>> . > >>> > >>> <#indexLucene> a spatial:SpatialIndexLucene ; > >>> spatial:directory <file:Lucene> ; > >>> #spatial:directory "mem" ; > >>> spatial:definition <#definition> ; > >>> . > >>> > >>> <#definition> a spatial:EntityDefinition ; > >>> spatial:entityField "uri" ; > >>> spatial:geoField "geo" ; > >>> # custom geo predicates for 1) Latitude/Longitude Format > >>> spatial:hasSpatialPredicatePairs ( > >>> [ spatial:latitude geo:lat ; spatial:longitude geo:long ] > >>> ) ; > >>> # custom geo predicates for 2) Well Known Text (WKT) Literal > >>> spatial:hasWKTPredicates (geosparql:asWKT) ; > >>> #spatial:spatialContextFactory > >>> # "com.spatial4j.core.context.jts.JtsSpatialContextFactory" > >>> # "org.locationtech.spatial4j.context.jts.JtsSpatialContextFactory" > >>> . > >>> > >>> :tdb_dataset_readwrite > >>> a tdb2:DatasetTDB2 ; > >>> tdb2:location > >> "/srv/linked_data_store/fuseki-server/run/databases/mm" . > >>> > >>> > >>>> Am 17.09.2018 um 15:15 schrieb ajs6f <[email protected]>: > >>>> > >>>> I think you might have misunderstood the use of $JENA_HOME, or perhaps > >> the Java classpath. $JENA_HOME, which should generally be an absolute > >> filepath, allows the Jena scripts to find their libraries at runtime. > >> Internally, the scripts use $JENA_HOME to set up the classpaths with > which > >> to start running Java code. But in this case, you're not using the > scripts. > >> You're calling a Java class directly, which means you have to give it > all > >> the libraries directly, using the classpath flag directly. For example, > >> your second attempt: > >>>> > >>>> $ java -cp apache-jena-3.8.0/lib/* jena.spatialindexer > >> --desc=fuseki-server/run/configuration/mm.ttl > >>>> Error: Could not find or load main class > >> apache-jena-3.8.0.lib.commons-cli-1.4.jar > >>>> > >>>> may have failed because whatever directory you are in probably doesn't > >> happen to have a Jena distribution in it called "apache-jena-3.8.0". > >> Perhaps try: > >>>> > >>>> java -cp $JENA_HOME/lib/* jena.spatialindexer > >> --desc=fuseki-server/run/configuration/mm.ttl > >>>> > >>>> Your first example looks like it might be misusing the -cp flag [1]. > >> You probably don't want the *.jar, just *, like > >>>> > >>>> java -cp lib/* jena.spatialindexer > >> --desc=../fuseki-server/run/configuration/mm.ttl > >>>> > >>>> especially if you happen to be using Windows. [2] That might not be > the > >> entire story, but you can at least try those invocations and see if you > get > >> anything different/better. > >>>> > >>>> ajs6f > >>>> > >>>> [1] > >> > https://docs.oracle.com/javase/8/docs/technotes/tools/windows/classpath.html#A1100762 > >> < > >> > https://docs.oracle.com/javase/8/docs/technotes/tools/windows/classpath.html#A1100762 > >>> > >>>> [2] > >> > https://stackoverflow.com/questions/219585/including-all-the-jars-in-a-directory-within-the-java-classpath > >> < > >> > https://stackoverflow.com/questions/219585/including-all-the-jars-in-a-directory-within-the-java-classpath > >>> > >>>> > >>>> > >>>>> On Sep 17, 2018, at 7:07 AM, Markus Neumann < > [email protected] > >> <mailto:[email protected]>> wrote: > >>>>> > >>>>> Ok, that's exactly what I did here: > >>>>> $ java -cp lib/*.jar jena.spatialindexer > >> --desc=../fuseki-server/run/configuration/mm.ttl > >>>>> Error: Could not find or load main class lib.commons-cli-1.4.jar > >>>>> > >>>>> Or from outside JENA_HOME: > >>>>> $ java -cp apache-jena-3.8.0/lib/* jena.spatialindexer > >> --desc=fuseki-server/run/configuration/mm.ttl > >>>>> Error: Could not find or load main class > >> apache-jena-3.8.0.lib.commons-cli-1.4.jar > >>>>> > >>>>> Or did I missunderstand something? > >>>>> > >>>>>> Am 17.09.2018 um 12:02 schrieb Marco Neumann < > [email protected] > >>> : > >>>>>> > >>>>>> don't worry it's a common problem and frequent source of confusion > >> not only > >>>>>> with jena but java projects. try to simply inlcude all the jars. > >>>>>> > >>>>>> I presume you run this on a linux box with OpenJDK 8. correct? > >>>>>> > >>>>>> now once you have set up jena just add the following > >>>>>> {replace_with_your_path}/apache-jena-3.8.0/lib/* > >>>>>> > >>>>>> > >>>>>> > >>>>>> > >>>>>> On Mon, Sep 17, 2018 at 10:56 AM Markus Neumann < > >> [email protected] <mailto:[email protected]> <mailto: > >> [email protected] <mailto:[email protected]>>> > >>>>>> wrote: > >>>>>> > >>>>>>> This is embarrassing but I don't get it. > >>>>>>> > >>>>>>> I've configured $JENA_HOME and adjusted the PATH. > >>>>>>> > >>>>>>> Now what classpath should I include when invoking the indexer? > >>>>>>> What I've tried so far: > >>>>>>> > >>>>>>> $ cd $JENA_HOME > >>>>>>> $ java -cp jena-spatial-3.8.0.jar jena.spatialindexer > >>>>>>> --desc=../fuseki-server/run/configuration/mm.ttl > >>>>>>> Error: Could not find or load main class jena.spatialindexer > >>>>>>> $ java -cp lib/*.jar jena.spatialindexer > >>>>>>> --desc=../fuseki-server/run/configuration/mm.ttl > >>>>>>> Error: Could not find or load main class lib.commons-cli-1.4.jar > >>>>>>> > >>>>>>> Thanks for your patience > >>>>>>> > >>>>>>>> Am 17.09.2018 um 11:38 schrieb Marco Neumann < > >> [email protected] <mailto:[email protected]>>: > >>>>>>>> > >>>>>>>> yes correct, this looks good. now include the classpath during > >> invocation > >>>>>>>> of the spatialindexer > >>>>>>>> > >>>>>>>> in addition it's always a good idea to properly configure jena > >> along your > >>>>>>>> java runtime environment settings to avoid jdk / lib conflicts > >> during > >>>>>>>> execution. > >>>>>>>> > >>>>>>>> https://jena.apache.org/documentation/tools/index.html < > >> https://jena.apache.org/documentation/tools/index.html> < > >>>>>>> https://jena.apache.org/documentation/tools/index.html < > >> https://jena.apache.org/documentation/tools/index.html> < > >> https://jena.apache.org/documentation/tools/index.html < > >> https://jena.apache.org/documentation/tools/index.html>>> > >>>>>>>> > >>>>>>>> > >>>>>>>> > >>>>>>>> On Mon, Sep 17, 2018 at 10:28 AM Markus Neumann < > >>>>>>> [email protected] <mailto:[email protected]> > <mailto: > >> [email protected] <mailto:[email protected]>> <mailto: > >> [email protected] <mailto:[email protected]> <mailto: > >> [email protected] <mailto:[email protected]>>>> > >>>>>>>> wrote: > >>>>>>>> > >>>>>>>>> 1.: what do you mean by indexer? > >>>>>>>>> Probably my biggest problem is, that I have no clue how to find > >> out, > >>>>>>> where > >>>>>>>>> the jena.spatialindexer could be located except for asking here. > >>>>>>>>> > >>>>>>>>> Here is the content of the apache jena I downloaded: > >>>>>>>>> $ ls -lh ../apache-jena-3.8.0/lib > >>>>>>>>> total 17M > >>>>>>>>> -rw-r--r-- 1 process process 162K Oct 26 2017 collection-0.7.jar > >>>>>>>>> -rw-r--r-- 1 process process 53K Oct 26 2017 > commons-cli-1.4.jar > >>>>>>>>> -rw-r--r-- 1 process process 328K Mar 5 2018 > >> commons-codec-1.11.jar > >>>>>>>>> -rw-r--r-- 1 process process 576K Jun 25 09:59 > >> commons-compress-1.17.jar > >>>>>>>>> -rw-r--r-- 1 process process 41K Mar 5 2018 > commons-csv-1.5.jar > >>>>>>>>> -rw-r--r-- 1 process process 210K Mar 5 2018 commons-io-2.6.jar > >>>>>>>>> -rw-r--r-- 1 process process 425K Oct 26 2017 > >> commons-lang3-3.4.jar > >>>>>>>>> -rw-r--r-- 1 process process 749K Jun 25 10:01 > httpclient-4.5.5.jar > >>>>>>>>> -rw-r--r-- 1 process process 158K Jun 25 10:01 > >>>>>>> httpclient-cache-4.5.5.jar > >>>>>>>>> -rw-r--r-- 1 process process 318K Jun 25 10:01 httpcore-4.4.9.jar > >>>>>>>>> -rw-r--r-- 1 process process 65K Oct 26 2017 > >>>>>>>>> jackson-annotations-2.9.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 315K Jun 25 10:01 > >> jackson-core-2.9.5.jar > >>>>>>>>> -rw-r--r-- 1 process process 1.3M Jun 25 10:01 > >>>>>>> jackson-databind-2.9.5.jar > >>>>>>>>> -rw-r--r-- 1 process process 17K Oct 26 2017 > >> jcl-over-slf4j-1.7.25.jar > >>>>>>>>> -rw-r--r-- 1 process process 2.9M Jun 25 11:03 jena-arq-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 211K Jun 25 11:01 > jena-base-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 259K Jun 25 11:07 > jena-cmds-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 1.7M Jun 25 11:02 > jena-core-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 135K Jun 25 11:05 > >> jena-dboe-base-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 21K Jun 25 11:05 > >> jena-dboe-index-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 74K Jun 25 11:05 > >>>>>>>>> jena-dboe-transaction-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 95K Jun 25 11:06 > >>>>>>>>> jena-dboe-trans-data-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 135K Jun 25 11:01 jena-iri-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 49K Jun 25 11:04 > >>>>>>> jena-rdfconnection-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 2.8M Jun 25 11:01 > >>>>>>> jena-shaded-guava-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 264K Jun 25 11:06 > jena-tdb2-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 512K Jun 25 11:04 jena-tdb-3.8.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 1.6M Jun 25 10:01 > >> jsonld-java-0.12.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 232K Mar 5 2018 > libthrift-0.10.0.jar > >>>>>>>>> -rw-r--r-- 1 process process 479K Oct 26 2017 log4j-1.2.17.jar > >>>>>>>>> -rw-r--r-- 1 process process 41K Oct 26 2017 > slf4j-api-1.7.25.jar > >>>>>>>>> -rw-r--r-- 1 process process 12K Oct 26 2017 > >> slf4j-log4j12-1.7.25.jar > >>>>>>>>> > >>>>>>>>> 2.: Turns out, I don't need the jts. after commenting out the > >> affected > >>>>>>>>> lines, the server still runs fine. (But still without spatial > >> index) > >>>>>>>>> > >>>>>>>>> Best Markus > >>>>>>>>> > >>>>>>>>>> Am 17.09.2018 um 11:14 schrieb Marco Neumann < > >> [email protected] <mailto:[email protected]> <mailto: > >> [email protected] <mailto:[email protected]>> > >>>>>>>> : > >>>>>>>>>> > >>>>>>>>>> Ok let's take a look at this. > >>>>>>>>>> > >>>>>>>>>> 1. please include in the indexer in the classpath. It's part of > >> the > >>>>>>>>> current > >>>>>>>>>> jena distribution. > >>>>>>>>>> > >>>>>>>>>> 2. do you need jts? it's a package that allows you to index > multi > >> point > >>>>>>>>>> geometries. here a sample query would be helpful. If single > point > >>>>>>>>>> geometries are indexed and used in conjunction with MBR range > >> queries. > >>>>>>>>>> there is no need for jts. > >>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> On Mon, Sep 17, 2018 at 9:14 AM Markus Neumann < > >>>>>>> [email protected] <mailto:[email protected]> > <mailto: > >> [email protected] <mailto:[email protected]>> > >>>>>>>>> <mailto:[email protected] <mailto: > [email protected]> > >> <mailto:[email protected] <mailto:[email protected]>> > >> <mailto:[email protected] <mailto:[email protected]> > >> <mailto:[email protected] <mailto:[email protected]>>>>> > >>>>>>>>>> wrote: > >>>>>>>>>> > >>>>>>>>>>> Hi, > >>>>>>>>>>> (sorry for the long post) > >>>>>>>>>>> > >>>>>>>>>>> I've been struggling with the spatial index for a while now. > >>>>>>>>>>> I've read > >>>>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>> < > >>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>>> < > >>>>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>> < > >>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>>>> < > >>>>>>>>>>> https://jena.apache.org/documentation/query/spatial-query.html > < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>> < > >>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>>> < > >>>>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>> < > >>>>>>> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html> < > >> https://jena.apache.org/documentation/query/spatial-query.html < > >> https://jena.apache.org/documentation/query/spatial-query.html>>>>> and > >>>>>>>>>>> skipped through about every spatial related thread here on the > >> list. > >>>>>>>>>>> I managed to get an in-memory version up and running at some > >> point > >>>>>>>>>>> following this > >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>> < > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>>> > >>>>>>>>> < > >>>>>>>>> > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>> < > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>>> > >>>>>>>>>> > >>>>>>>>>>> < > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>> < > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>>> > >>>>>>>>> < > >>>>>>>>> > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>> < > >>>>>>> > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >> < > >> > https://stackoverflow.com/questions/45814956/building-geospatial-index-when-working-with-jena-fuseki/52099066#52099066 > >>>> > >>>>>>>> > >>>>>>>>>> > >>>>>>>>>>>> > >>>>>>>>>>> and this > >>>>>>>>>>> > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/ < > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/> < > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/ < > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/>> > >>>>>>> < > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/> < > >>>>>>>>> > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/> < > >>>>>>>>>>> > >> https://ceyxstudios.com/2017/11/25/rdf-datenbank-mit-geo-funktionen/> > >>>>>>>>>>> > >>>>>>>>>>> But that was on a small dataset that I uploaded via the > >> web-interface > >>>>>>> of > >>>>>>>>>>> Fuseki. > >>>>>>>>>>> > >>>>>>>>>>> Now the story is a bit different. I'm building the database > using > >>>>>>>>>>> tdbloader2 and would like to create the spatial index upfront. > >>>>>>>>>>> > >>>>>>>>>>> java -cp jena-spatial.jar jena.spatialindexer > >> --desc=assembler_file > >>>>>>>>>>> I could not figure out, how to get this line to work. I have > the > >>>>>>>>> following > >>>>>>>>>>> possible scenarios: > >>>>>>>>>>> > >>>>>>>>>>> 1. I download the jena-spatial-3.8.0.jar and specify that in > the > >>>>>>>>> classpath: > >>>>>>>>>>> $ java -cp jena-spatial-3.8.0.jar jena.spatialindexer > >>>>>>>>>>> --desc=../fuseki-server/run/configuration/mm.ttl > >>>>>>>>>>> Error: Could not find or load main class jena.spatialindexer > >>>>>>>>>>> > >>>>>>>>>>> 2. I use the fuseki-server jar: > >>>>>>>>>>> $ java -cp fuseki-server.jar jena.spatialindexer > >>>>>>>>>>> --desc=./run/configuration/mm.ttl > >>>>>>>>>>> WARN Custom SpatialContextFactory lib is not ready in > >>>>>>>>>>> classpath:com/vividsolutions/jts/geom/CoordinateSequenceFactory > >>>>>>>>>>> org.apache.jena.dboe.transaction.txn.TransactionException: Not > >> in a > >>>>>>>>>>> transaction > >>>>>>>>>>> > >>>>>>>>>>> I managed to eliminate the warning about jts by including that > >> in the > >>>>>>>>>>> classpath, but the error remains the same (with full trace): > >>>>>>>>>>> java -cp fuseki-server.jar:jts-1.13.jar jena.spatialindexer > >>>>>>>>>>> --desc=./run/configuration/mm.ttl > >>>>>>>>>>> org.apache.jena.dboe.transaction.txn.TransactionException: Not > >> in a > >>>>>>>>>>> transaction > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.dboe.transaction.txn.TransactionalComponentLifecycle.checkTxn(TransactionalComponentLifecycle.java:417) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.getRootRead(BPlusTree.java:159) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.dboe.trans.bplustree.BPlusTree.iterator(BPlusTree.java:348) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.tupletable.TupleIndexRecord.all(TupleIndexRecord.java:251) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.tupletable.TupleTable.find(TupleTable.java:148) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:161) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.find(NodeTupleTableConcrete.java:150) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.nodetupletable.NodeTupleTableConcrete.findAsNodeIds(NodeTupleTableConcrete.java:141) > >>>>>>>>>>> at > >>>>>>>>> org.apache.jena.tdb2.store.TripleTable.find(TripleTable.java:64) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.tdb2.store.DatasetGraphTDB.findInDftGraph(DatasetGraphTDB.java:104) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.findAny(DatasetGraphBaseFind.java:72) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.sparql.core.DatasetGraphBaseFind.find(DatasetGraphBaseFind.java:50) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>>>>>>>>>> at > >>>>>>>>>>> > >>>>>>>>> > >>>>>>> > >> > org.apache.jena.sparql.core.DatasetGraphWrapper.find(DatasetGraphWrapper.java:152) > >>>>>>>>>>> at jena.spatialindexer.exec(spatialindexer.java:110) > >>>>>>>>>>> at jena.cmd.CmdMain.mainMethod(CmdMain.java:93) > >>>>>>>>>>> at jena.cmd.CmdMain.mainRun(CmdMain.java:58) > >>>>>>>>>>> at jena.cmd.CmdMain.mainRun(CmdMain.java:45) > >>>>>>>>>>> at jena.spatialindexer.main(spatialindexer.java:53) > >>>>>>>>>>> > >>>>>>>>>>> My configuration is the following: > >>>>>>>>>>> @prefix : <http://base/#> . > >>>>>>>>>>> @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . > >>>>>>>>>>> @prefix tdb2: <http://jena.apache.org/2016/tdb#> . > >>>>>>>>>>> @prefix ja: <http://jena.hpl.hp.com/2005/11/Assembler#> . > >>>>>>>>>>> @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . > >>>>>>>>>>> @prefix fuseki: <http://jena.apache.org/fuseki#> . > >>>>>>>>>>> @prefix spatial: <http://jena.apache.org/spatial#> . > >>>>>>>>>>> @prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> . > >>>>>>>>>>> @prefix geosparql: <http://www.opengis.net/ont/geosparql#> . > >>>>>>>>>>> # Spatial > >>>>>>>>>>> [] ja:loadClass "org.apache.jena.query.spatial.SpatialQuery" . > >>>>>>>>>>> spatial:SpatialtDataset rdfs:subClassOf ja:RDFDataset . > >>>>>>>>>>> spatial:SpatialIndexLucene rdfs:subClassOf > spatial:SpatialIndex . > >>>>>>>>>>> > >>>>>>>>>>> :service_tdb_all a fuseki:Service ; > >>>>>>>>>>> rdfs:label "TDB2 mm" ; > >>>>>>>>>>> fuseki:dataset :spatial_dataset ; > >>>>>>>>>>> fuseki:name "mm" ; > >>>>>>>>>>> fuseki:serviceQuery "query" , "sparql" ; > >>>>>>>>>>> fuseki:serviceReadGraphStore "get" ; > >>>>>>>>>>> fuseki:serviceReadWriteGraphStore > >>>>>>>>>>> "data" ; > >>>>>>>>>>> fuseki:serviceUpdate "update" ; > >>>>>>>>>>> fuseki:serviceUpload "upload" . > >>>>>>>>>>> > >>>>>>>>>>> :spatial_dataset a spatial:SpatialDataset ; > >>>>>>>>>>> spatial:dataset :tdb_dataset_readwrite ; > >>>>>>>>>>> spatial:index <#indexLucene> ; > >>>>>>>>>>> . > >>>>>>>>>>> > >>>>>>>>>>> <#indexLucene> a spatial:SpatialIndexLucene ; > >>>>>>>>>>> spatial:directory <file:Lucene> ; > >>>>>>>>>>> #spatial:directory "mem" ; > >>>>>>>>>>> spatial:definition <#definition> ; > >>>>>>>>>>> . > >>>>>>>>>>> > >>>>>>>>>>> <#definition> a spatial:EntityDefinition ; > >>>>>>>>>>> spatial:entityField "uri" ; > >>>>>>>>>>> spatial:geoField "geo" ; > >>>>>>>>>>> # custom geo predicates for 1) Latitude/Longitude Format > >>>>>>>>>>> spatial:hasSpatialPredicatePairs ( > >>>>>>>>>>> [ spatial:latitude geo:lat ; spatial:longitude geo:long ] > >>>>>>>>>>> ) ; > >>>>>>>>>>> # custom geo predicates for 2) Well Known Text (WKT) Literal > >>>>>>>>>>> spatial:hasWKTPredicates (geosparql:asWKT) ; > >>>>>>>>>>> # custom SpatialContextFactory for 2) Well Known Text (WKT) > >> Literal > >>>>>>>>>>> spatial:spatialContextFactory > >>>>>>>>>>> # > >> "com.spatial4j.core.context.jts.JtsSpatialContextFactory" > >>>>>>>>>>> > >>>>>>> "org.locationtech.spatial4j.context.jts.JtsSpatialContextFactory" > >>>>>>>>>>> . > >>>>>>>>>>> > >>>>>>>>>>> :tdb_dataset_readwrite > >>>>>>>>>>> a tdb2:DatasetTDB2 ; > >>>>>>>>>>> tdb2:location > >>>>>>>>>>> "/srv/linked_data_store/fuseki-server/run/databases/mm" . > >>>>>>>>>>> > >>>>>>>>>>> And I've changed the fuseki script to include the jts jar: > >>>>>>>>>>> FUSEKI_CLASSES=$FUSEKI_HOME/jts-1.13.jar > >>>>>>>>>>> > >>>>>>>>>>> I see no errors or warnings in the server log, when starting > >> with that > >>>>>>>>>>> configuration, the Lucene folder is created and populated with > >>>>>>>>> something: > >>>>>>>>>>> $ ll run/configuration/Lucene/ > >>>>>>>>>>> total 4 > >>>>>>>>>>> -rw-rw-r-- 1 process process 71 Sep 14 09:28 segments_1 > >>>>>>>>>>> -rw-rw-r-- 1 process process 0 Sep 14 09:28 write.lock > >>>>>>>>>>> > >>>>>>>>>>> But any spatial query does not return any results. > >>>>>>>>>>> Any help on how to tackle this would be highly appreciated. > >>>>>>>>>>> > >>>>>>>>>>> Best > >>>>>>>>>>> Markus Neumann > >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> -- > >>>>>>>>>> > >>>>>>>>>> > >>>>>>>>>> --- > >>>>>>>>>> Marco Neumann > >>>>>>>>>> KONA > >>>>>>>>> > >>>>>>>>> > >>>>>>>> > >>>>>>>> -- > >>>>>>>> > >>>>>>>> > >>>>>>>> --- > >>>>>>>> Marco Neumann > >>>>>>>> KONA > >>>>>>> > >>>>>>> > >>>>>> > >>>>>> -- > >>>>>> > >>>>>> > >>>>>> --- > >>>>>> Marco Neumann > >>>>>> KONA > >>> > >> > >> > >> > > > > -- > > > > > > --- > > Marco Neumann > > KONA > > > -- --- Marco Neumann KONA
