Il 13/08/2013 14:55, Anja Le Blanc ha scritto: > Hi Andrea, hi Helix, > > First of all thank you both for your replies. > > Your question is a very good one. I entirely agree. Unfortunately I am > not aware of a ElasticSearch client library. Ok, I was not aware of that too. Looks like there is not a separated lib that include only the client staff...
> Before integrating ElasticSearch in our DSpace I have not worked with > ES before, meaning I followed the guides > (http://www.elasticsearch.org/guide/reference/java-api/) and looking > at the Maven repository > (http://mvnrepository.com/artifact/org.elasticsearch) I can't see a > java client lib either. > > Looking at Solrj it seems that version 3.3, which DSpace 1.8 is using, > is depended on lucene, but Solrj 4.4 is not. (That does not help in > its own right - but going in the right direction.) true... lucene-core dependency vanish in 3.5 http://mvnrepository.com/artifact/org.apache.solr/solr-solrj/3.5.0 I'm not sure if this can work but you can try to just upgrade the solrj client to 3.5. If you are using discovery the other dependencies from lucene-core can just be ignored as they are required by the dspace built-in lucene search provider Andrea > > I would very much like to get out of that upgrade, I just can't see > how at the moment. > > Best regards, > Anja > > > > On 13/08/2013 12:07, Andrea Bollini wrote: >> Hi Anjia, >> as reported by helix we are in process to upgrade the solr used by >> DSpace to Solr 4. >> We have already get a working dspace installation with solr 4.1 many >> changes are required primary at configuration level. >> I have a vague memory of issues that I have had trying to use a more >> recent solr... I will do a try in the next few days and send an update. >> If no major issues are present we will be happy to update to the last >> stable solr release. >> >> Now a question for you: why the upgrade of elastic search make trouble >> to dspace and solr? you dspace application should be only dependent from >> the elastic search client or solrj. Lucene should be hidden by that. >> Andrea >> >> >> Il 13/08/2013 12:46, helix84 ha scritto: >>> Hi Anja, >>> >>> perhaps this will help, as a start: >>> >>> https://jira.duraspace.org/browse/DS-1623 >>> >>> >>> Regards, >>> ~~helix84 >>> >>> Compulsory reading: DSpace Mailing List Etiquette >>> https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette >>> >>> ------------------------------------------------------------------------------ >>> >>> >>> >>> Get 100% visibility into Java/.NET code with AppDynamics Lite! >>> It's a free troubleshooting tool designed for production. >>> Get down to code-level detail for bottlenecks, with <2% overhead. >>> Download for free and get started troubleshooting in minutes. >>> http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk >>> >>> >>> _______________________________________________ >>> DSpace-tech mailing list >>> DSpace-tech@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/dspace-tech >>> List Etiquette: >>> https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette >> >> -- Andrea Bollini Dipartimento Servizi e Soluzioni per l'Amministrazione Universitaria Divisione Ricerca Via dei Tizii, 6 00185 Roma, Italy tel. +39 06 44 486 087 - mob. +39 348 82 77 525 http://www.cineca.it ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech List Etiquette: https://wiki.duraspace.org/display/DSPACE/Mailing+List+Etiquette
