Hi Foudril, You can also choose to index a dissemination instead of a datastream. You can make a custom dissemination for indexing purposes with the Saxon xslt service to combine information (using the REST API) from the triple store (which contains all information in the DC, RELS-EXT and RELS-INT datastreams) and any other xml datastream of itself or related objects. This is what we do (experimentally at the moment), although not with Gsearch but directly with Solr. The dissemination spits out solr-xml that can be indexed without further ado.
Regards, Egbert ________________________________________ Van: Foudil BRÉTEL [foudil.bre...@inria.fr] Verzonden: vrijdag 4 maart 2011 11:41 Aan: Support and info exchange list for Fedora users. Onderwerp: Re: [fcrepo-user] combining GSearch + RISearch ? Hi Alex, Thank you for your answer. That's exactly what we're doing at the moment :) (well, almost: we are duplicating the informations from objects type B into the RELS-EXT of objects type A) But I feel this solution is less than satisfactory: 1. if we follow the reasoning to the end, thats is if we want to index all informations of obj_type_B and be able to relate it to obj_type_A, then should we put all informations of obj_type_B into obj_type_A's RELS-EXT ?... and if there are other object types, then should all objects be merged into one single class ?... 2. my understanding is that RELS-EXT was meant for storing relations between objects, and using it for storing anything else (although it's in RDF and is indexed) looks like a misuse I'm looking for a possibly more "orthodox" way. kind regards Foudil Le 04/03/2011 11:09, Alex Lopez : > Hi Foudil, > > as far as I know you should be able to do it through risearch, without > the need of gsearch. Risearch indexes all properties in rels-ext and it > has an option to maintain a full-text index of all text too, and later > you can query through risearch interface. > > I can't seem to find the correct link to the documentation though... > > So if I remember right, as far as you turn on all indexes on risearch > (fedora.fcfg), it's enough to have the properties you want to search for > inside rels-ext too instead of just as a separate datastream (say, a > triple/property stating ?object dc:title "yourTitle"). So maybe its a > big departure from the way you had things with authors as separate > objects, but if you have both authors and titles as properties in > rels-ext of your document's objects, the query thaty does what you want > should be trivial using risearch. > > Regards, > > Alex > > Em 03-03-2011 18:07, Foudil BRÉTEL escreveu: >> Hi All, >> >> Suppose I have fedora objects for storing documents (with say the full >> article title as a datastream), and other fedora objects for storing >> authors. Both object types are related through the RELS-EXT mechanism. >> How do I search for authors related to documents having a specific title ? >> >> Is it possible in a single query ?... to GSearch (if the index is >> appropriately designed) ? >> >> kind regards >> Foudil >> >> ------------------------------------------------------------------------------ >> Free Software Download: Index, Search& Analyze Logs and other IT data in >> Real-Time with Splunk. Collect, index and harness all the fast moving IT data >> generated by your applications, servers and devices whether physical, virtual >> or in the cloud. Deliver compliance at lower cost and gain new business >> insights. http://p.sf.net/sfu/splunk-dev2dev >> _______________________________________________ >> Fedora-commons-users mailing list >> Fedora-commons-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/fedora-commons-users > > ------------------------------------------------------------------------------ > What You Don't Know About Data Connectivity CAN Hurt You > This paper provides an overview of data connectivity, details > its effect on application quality, and explores various alternative > solutions. http://p.sf.net/sfu/progress-d2d > _______________________________________________ > Fedora-commons-users mailing list > Fedora-commons-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/fedora-commons-users > ------------------------------------------------------------------------------ What You Don't Know About Data Connectivity CAN Hurt You This paper provides an overview of data connectivity, details its effect on application quality, and explores various alternative solutions. http://p.sf.net/sfu/progress-d2d _______________________________________________ Fedora-commons-users mailing list Fedora-commons-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/fedora-commons-users ------------------------------------------------------------------------------ What You Don't Know About Data Connectivity CAN Hurt You This paper provides an overview of data connectivity, details its effect on application quality, and explores various alternative solutions. http://p.sf.net/sfu/progress-d2d _______________________________________________ Fedora-commons-users mailing list Fedora-commons-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/fedora-commons-users
