Woops. Thanks Rick, that was it. I'm so used to typing "str" that it became white noise.
On 29 August 2017 at 16:03, Rick Leir <rl...@leirtech.com> wrote: > Craig, > Just a guess, but your threshold is in a string field. Cheers -- Rick > > On August 29, 2017 7:37:56 AM MDT, Craig Smiles <smile...@gmail.com> > wrote: > >Hi, > > > >I've been trying to get a suggester working with the > >HighFrequencyDictionaryFactory but when setting the threshold I'm > >getting a > >ClassCastException when the dictionary is built. > > > >Could someone please advise? > > > >To reproduce: > > > >1. Download solr 6.6 > > > >2. Replace the SuggestComponent within the techproducts' solrconfig.xml > >with: > > <searchComponent name="suggest" class="solr.SuggestComponent"> > > <lst name="suggester"> > > <str name="name">mySuggester</str> > > <str name="lookupImpl">FuzzyLookupFactory</str> > > <str name="dictionaryImpl">HighFrequencyDictionaryFactory</str> > > <str name="threshold">0.005</str> > > <str name="field">cat</str> > > <str name="suggestAnalyzerFieldType">string</str> > > <str name="buildOnStartup">false</str> > > </lst> > > </searchComponent> > > > >3. Run the techproducts example: "solr start -e techproducts" > > > >4. Visit > >http://localhost:8983/solr/techproducts/suggest?suggest= > true&suggest.build=true&suggest.dictionary=mySuggester&suggest.q=elec > > > >I then see the following response: > > > ><response> > ><lst name="responseHeader"> > ><int name="status">500</int> > ><int name="QTime">5</int> > ></lst> > ><lst name="error"> > ><str name="msg">java.lang.String cannot be cast to > >java.lang.Float</str> > ><str name="trace"> > >java.lang.ClassCastException: java.lang.String cannot be cast to > >java.lang.Float at > >org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory.create( > HighFrequencyDictionaryFactory.java:47) > >at > >org.apache.solr.spelling.suggest.SolrSuggester.build( > SolrSuggester.java:179) > >at > >org.apache.solr.handler.component.SuggestComponent. > prepare(SuggestComponent.java:179) > >at > >org.apache.solr.handler.component.SearchHandler.handleRequestBody( > SearchHandler.java:270) > >at > >org.apache.solr.handler.RequestHandlerBase.handleRequest( > RequestHandlerBase.java:173) > >at org.apache.solr.core.SolrCore.execute(SolrCore.java:2477) at > >org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:723) at > >org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:529) at > >org.apache.solr.servlet.SolrDispatchFilter.doFilter( > SolrDispatchFilter.java:361) > >at > >org.apache.solr.servlet.SolrDispatchFilter.doFilter( > SolrDispatchFilter.java:305) > >at > >org.eclipse.jetty.servlet.ServletHandler$CachedChain. > doFilter(ServletHandler.java:1691) > >at > >org.eclipse.jetty.servlet.ServletHandler.doHandle( > ServletHandler.java:582) > >at > >org.eclipse.jetty.server.handler.ScopedHandler.handle( > ScopedHandler.java:143) > >at > >org.eclipse.jetty.security.SecurityHandler.handle( > SecurityHandler.java:548) > >at > >org.eclipse.jetty.server.session.SessionHandler. > doHandle(SessionHandler.java:226) > >at > >org.eclipse.jetty.server.handler.ContextHandler. > doHandle(ContextHandler.java:1180) > >at > >org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) > >at > >org.eclipse.jetty.server.session.SessionHandler. > doScope(SessionHandler.java:185) > >at > >org.eclipse.jetty.server.handler.ContextHandler. > doScope(ContextHandler.java:1112) > >at > >org.eclipse.jetty.server.handler.ScopedHandler.handle( > ScopedHandler.java:141) > >at > >org.eclipse.jetty.server.handler.ContextHandlerCollection.handle( > ContextHandlerCollection.java:213) > >at > >org.eclipse.jetty.server.handler.HandlerCollection. > handle(HandlerCollection.java:119) > >at > >org.eclipse.jetty.server.handler.HandlerWrapper.handle( > HandlerWrapper.java:134) > >at > >org.eclipse.jetty.rewrite.handler.RewriteHandler.handle( > RewriteHandler.java:335) > >at > >org.eclipse.jetty.server.handler.HandlerWrapper.handle( > HandlerWrapper.java:134) > >at org.eclipse.jetty.server.Server.handle(Server.java:534) at > >org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) at > >org.eclipse.jetty.server.HttpConnection.onFillable( > HttpConnection.java:251) > >at > >org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded( > AbstractConnection.java:273) > >at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95) at > >org.eclipse.jetty.io.SelectChannelEndPoint$2.run( > SelectChannelEndPoint.java:93) > >at > >org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume. > executeProduceConsume(ExecuteProduceConsume.java:303) > >at > >org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume. > produceConsume(ExecuteProduceConsume.java:148) > >at > >org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run( > ExecuteProduceConsume.java:136) > >at > >org.eclipse.jetty.util.thread.QueuedThreadPool. > runJob(QueuedThreadPool.java:671) > >at > >org.eclipse.jetty.util.thread.QueuedThreadPool$2.run( > QueuedThreadPool.java:589) > >at java.lang.Thread.run(Thread.java:745) > ></str> > ><int name="code">500</int> > ></lst> > ></response> > > > >Thanks, > >Craig > > -- > Sorry for being brief. Alternate email is rickleir at yahoo dot com
