I'm using Solr1.3. I installed it two weeks ago. Current version is 1.3, I guess? Where to get 1.4 Do I've to use solr1.4 dev[is it available for public use?] or any patch to fix the bug?
Thanks, KK. 2009/5/19 Noble Paul നോബിള് नोब्ळ् <noble.p...@corp.aol.com> > which build are you using ? I guess Solr1.3 had a problem with setting > implicit properties which is fixed in Solr 1.4 > > https://issues.apache.org/jira/browse/SOLR-883 > > > > On Tue, May 19, 2009 at 6:16 PM, KK <dioxide.softw...@gmail.com> wrote: > > Thanks a lot @Paul. > > A did as you said and added an entry in solrconfig.xml for data > directory. > > But when I tried to register an new core it gave me the following error. > It > > seems its not able to pick the core name from ${solr.core.name} [even > tried > > what you mentioned in your last mail, ${core.name} but no luck. > > > > > > HTTP Status 500 - No system property or default value specified for > > core.name org.apache.solr.common.SolrException: No system property or > > default value specified for solr.core.name at > > org.apache.solr.common.util.DOMUtil.substituteProperty(DOMUtil.java:311) > at > > > org.apache.solr.common.util.DOMUtil.substituteProperties(DOMUtil.java:264) > > at > > > org.apache.solr.common.util.DOMUtil.substituteProperties(DOMUtil.java:272) > > at > > > org.apache.solr.common.util.DOMUtil.substituteProperties(DOMUtil.java:272) > > at org.apache.solr.core.Config.<init>(Config.java:105) at > > org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:113) at > > org.apache.solr.core.CoreContainer.create(CoreContainer.java:321) at > > > org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:107) > > at > > > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131) > > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1204) at > > > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:303) > > at > > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:232) > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) > > at > > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) > > at > > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172) > > at > > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > > at > > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) > > at > > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) > > at > > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174) > > at > > > org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875) > > at > > > org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) > > at > > > org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) > > at > > > org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) > > at > > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689) > > at java.lang.Thread.run(Thread.java:619) > > > > > > Thanks, > > KK. > > > > > > 2009/5/19 Noble Paul നോബിള് नोब्ळ् <noble.p...@corp.aol.com> > >> > >> On Tue, May 19, 2009 at 5:32 PM, KK <dioxide.softw...@gmail.com> wrote: > >> > Thank you very much Paul. The pictorial explanation was very helpful, > >> > made > >> > everything clear. Thank you again. > >> > AFAIU, I can put my existing schema.xml and solrconfig.xml under > conf/. > >> > I > >> > assume you also meant passing the paths to common schema and > >> > solrconfig.xml > >> > when registering a new core? My earlier try gave me some errors when I > >> > tried > >> > to do the same. I'll start afresh and let you know. > >> nope the instanceDir is the only attribute you need to pass while > >> creating the core > >> > > >> > Thank you, > >> > KK. > >> > > >> > 2009/5/19 Noble Paul നോബിള് नोब्ळ् <noble.p...@corp.aol.com> > >> > > >> >> forget about the default setup that comes w/ the example. > >> >> > >> >> say you have the following structure > >> >> /data/solr/home/ > >> >> solr.xml > >> >> conf/ > >> >> schema.xml > >> >> solrconfig.xml > >> >> data/ > >> >> /c1/ > >> >> index > >> >> /c2/ > >> >> index > >> >> /c3/ > >> >> index > >> >> > >> >> * your solr.solr.home is /data/solr/home > >> >> * your common instanceDir will be /data/solr/home/ again. pass this > >> >> parameter whenever you create a new core. > >> >> * the conf dir contains the common files required for each core. > >> >> * in your common solrconfig.xml keep a tag > >> >> <dataDir>/data/solr/home/data/${solr.core.name}</dataDir> .(my > >> >> previous mail had a mistake > >> >> *assume your core names are c1,c2,c3 then solr will automatically > >> >> create a structure as described above. (no need to create the dirs c1 > >> >> or c2 or c3) > >> >> > >> >> HTH > >> >> > >> >> > >> >> > >> >> On Tue, May 19, 2009 at 4:28 PM, KK <dioxide.softw...@gmail.com> > wrote: > >> >> > Thanks Paul. > >> >> > > >> >> > But I'm a bit confused. I've some questions. > >> >> > # As you said I should have a base core instance directory > containing > >> >> > the > >> >> > conf directory, solrconfig.xml and schema.xml. Are you Before > >> >> > continuing > >> >> > further I would like to know that the schema and solrconfig files > >> >> > placed > >> >> > under the example core0/conf [or core1/conf] look like stripped > down > >> >> version > >> >> > of what was available in base solrconfig and schema. So I tried > >> >> > replacing > >> >> > the stripped down files with the base ones [commenting out the data > >> >> > directory tag, as I'm using solr.xml @solr.home] for multicore. > >> >> > After > >> >> > restarting tomcat, surprisingly the core with replaced files didn't > >> >> > show > >> >> up > >> >> > in the solr welcome page [http://localhost/solr] but the other one > >> >> > was > >> >> there > >> >> > and I moved around all the admin pages and others. If we are going > to > >> >> make > >> >> > use of this stripped down schema and config files then what about > all > >> >> those > >> >> > things that were mentioned in the base file[I see a lot of > handlers, > >> >> filter > >> >> > factories and many many things], how are we going to make sure that > >> >> > they > >> >> get > >> >> > loaded when solr wakes up. Or the stripped down files are good > >> >> > enough. I > >> >> > need proper guidance on this as I'm still learning to make use of > >> >> > this > >> >> > wonderful tool called Solr. Thank you Solr guys. > >> >> > > >> >> > # You said that I can put the data directory tag things in the > >> >> > solrconfig.xml for solr1.3. I agree but where is the file. Are you > >> >> talking > >> >> > about the stripped down solrconfig. If yes then this doesnot have > any > >> >> data > >> >> > directory entry but the base solrconf file has this entry, though. > If > >> >> > you > >> >> > meant adding the entry in the stripped one, do confirm me. I'll > give > >> >> > it a > >> >> > try. > >> >> > > >> >> > Thanks, > >> >> > KK. > >> >> > > >> >> > 2009/5/19 Noble Paul നോബിള് नोब्ळ् <noble.p...@corp.aol.com> > >> >> > > >> >> >> On Tue, May 19, 2009 at 2:08 PM, KK <dioxide.softw...@gmail.com> > >> >> >> wrote: > >> >> >> > Hi All, > >> >> >> > Finally I made the multicore thing running by copying the core0 > >> >> >> > and > >> >> core1 > >> >> >> > directory to $solr.home and putting a solr.xml file under the > same > >> >> >> > directory. A bit relieved ! > >> >> >> > I would like to do on-the-fly registration of core[I've > provision > >> >> >> > to > >> >> add > >> >> >> > unique corenames everytime I register a new one] and as per the > >> >> >> > basic > >> >> >> > requirements mentioned in the wiki[ > >> >> http://wiki.apache.org/solr/CoreAdmin] > >> >> >> I > >> >> >> > did the following: > >> >> >> > 1. set persistent="true" and sharedLIb="lib" > >> >> >> > For this I actually copied the file given in wiki and put it > >> >> >> > under > >> >> >> > solr.home. Started tomcat and tried to register a new core named > >> >> >> > core3 > >> >> >> like > >> >> >> > this[I'm running solr on 8080] > >> >> >> > > http://localhost:8080/solr/admin/cores?action=CREATE&name=core2 > >> >> >> > and the browser gave me error saying that instanceDir is > missing, > >> >> Agreed > >> >> >> > its missing but do I need to provide the path to a new directory > >> >> >> everytime a > >> >> >> > register a new core or any old core'x directory will do the job? > >> >> >> > Then > >> >> I > >> >> >> > copied an existing directory core0 to core2 with all its /bin > and > >> >> /conf > >> >> >> and > >> >> >> > other stuffs. Then I tried to refresh the earlier page in > firefox > >> >> >> > and > >> >> WOW > >> >> >> it > >> >> >> > worked. Then to confirm that the new core details has been added > >> >> >> > to > >> >> >> solr.xml > >> >> >> > I cross checked the file and found a new entry for core2. Its > >> >> >> > working. > >> >> >> > > >> >> >> > Now let me mention what I want to do, > >> >> >> > # I want multiple cores, true but all the core will essentially > >> >> >> > have > >> >> the > >> >> >> > same schema and config as well. > >> >> >> > # I want separete index for each core so that during posting and > >> >> >> searching I > >> >> >> > can search a specific core > >> >> >> > > >> >> >> > Now I've certain doubts about these things. > >> >> >> > 1. Do we have to create a new directory with all those /bin and > >> >> >> > /conf > >> >> >> > everytime we've to register a new core. This sounds silly and > I'm > >> >> pretty > >> >> >> > sure I must be wrong . There must be some way to just say that : > >> >> Create > >> >> >> this > >> >> >> > new core having the core name as ABXZ. The wiki does say the > last > >> >> three > >> >> >> > parameters are optinal [Wiki:Note that config ,schema & dataDir > >> >> >> parameters > >> >> >> > are optional.] Can't we have some base schema and config file > say > >> >> under > >> >> >> > $solr.home [or may be somewhere else if that creates problem] > and > >> >> >> everytime > >> >> >> > we create a new core just point to those. Can someone give me > >> >> >> > direct > >> >> >> > examples for the same[the wiki does say about this but I'm not > >> >> completely > >> >> >> > clear about that, some examples will do the job]. > >> >> >> > 2. Do we have to make sure that the data directory is sitting > >> >> >> > inside > >> >> >> coreX > >> >> >> > directory, or we can put it elsewhere? > >> >> >> > >> >> >> you don't have to create conf dir and schema.xml and > solrconfig.xml > >> >> >> for each core separately. keep one instance dir where you have the > >> >> >> conf dir and its contents. pass the instanceDir when you create a > >> >> >> new > >> >> >> core. > >> >> >> > >> >> >> if you are using 1.3 > >> >> >> in the solrconfig.xml , keep the datadir as follows > >> >> >> > >> >> >> <dataDir>/data/solr/${core.name}</dataDir> > >> >> >> > >> >> >> each core will automatically have a diffferent dataDir > >> >> >> > >> >> >> > >> >> >> > >> >> >> > > >> >> >> > Thank you very much. > >> >> >> > KK. > >> >> >> > > >> >> >> > >> >> >> > >> >> >> > >> >> >> -- > >> >> >> ----------------------------------------------------- > >> >> >> Noble Paul | Principal Engineer| AOL | http://aol.com > >> >> >> > >> >> > > >> >> > >> >> > >> >> > >> >> -- > >> >> ----------------------------------------------------- > >> >> Noble Paul | Principal Engineer| AOL | http://aol.com > >> >> > >> > > >> > >> > >> > >> -- > >> ----------------------------------------------------- > >> Noble Paul | Principal Engineer| AOL | http://aol.com > > > > > > > > -- > ----------------------------------------------------- > Noble Paul | Principal Engineer| AOL | http://aol.com >
