Last I knew, you could define a userCache statically in solrconfig.xml, even if you can’t use the config API to insert one….
> On Jun 5, 2019, at 2:22 AM, Mikhail Khludnev <m...@apache.org> wrote: > > Hello, Abhishek. > > It seems config api lacks usercache functionaly, thus it deserves jira. > Inserting user cache in runtime seems undoable, the closed option is to > modify solrCore.SolrConfg.userCacheConfigs and obtain new SolrIndexSearch > after that, but the latter is a tricky thing to achieve. > > Another idea is to define one user cache in solrconfig holding other > on-demand caches. > > On Tue, Jun 4, 2019 at 7:17 PM Abhishek Dnyate <abhis...@cumulus-systems.com> > wrote: > >> Hi, >> >> I am trying make use of User Defined cache functionality to optimise a >> particular workflow. >> We are using Solr 7.4. >> >> Step 1. I noticed, first we would have to add Custom Cache entry in >> solrconfig.xml. >> What’s its Config API alternative for solrCould ? >> I couldn’t find one at, >> https://lucene.apache.org/solr/guide/7_4/config-api.html (or may be I >> missed it). >> Could anyone point out to some link ? >> >> Step 2. In step 2, to insert the required cache, I could see there is >> cacheInsert() method available for SolrIndexSearcher class. >> I am not sure how to build object for this class. >> I started with CoreContainer object, which just needs SOLR_HOME for >> initialisation. >> From this I was trying to get SolrCore objects. >> And then I was trying to build object of SolrIndexSearcher from above >> SolrCore class objects : >> => SolrIndexSearcher newSearcher = new SolrIndexSearcher(_core, >> _core.getNewIndexDir(), _core.getLatestSchema(), >> >> _core.getSolrConfig().indexConfig, “test query", false, >> _core.getDirectoryFactory()); >> >> >> But getAllCoreNames return me empty list of SolrCore objects. So it didn’t >> work. >> Not sure, what am I missing , any pointer would be greatly appreciated. >> >> >> Regards, >> Abhishek >> >> > > -- > Sincerely yours > Mikhail Khludnev
