Hi Martin, I also get the same problem in Solr 7.7 if I turn on faceting in /mlt requestHandler.
Found this issue in the JIRA: https://issues.apache.org/jira/browse/SOLR-7883 Seems like it is a bug in Solr and it has not been resolved yet. Regards, Edwin On Tue, 26 Feb 2019 at 21:03, Martin Frank Hansen (MHQ) <m...@kmd.dk> wrote: > Hi Edwin, > > Here it is: > > > </requestHandler> > > > -<requestHandler class="solr.MoreLikeThisHandler" name="/mlt"> > > > -<lst name="defaults"> > > <str name="mlt.fl">text</str> > > <str name="mlt.mintf">1</str> > > <str name="mlt.mindf">1</str> > > <str name="mlt.interestingTerms">true</str> > > </lst> > > </requestHandler> > > > Internal - KMD A/S > > -----Original Message----- > From: Zheng Lin Edwin Yeo <edwinye...@gmail.com> > Sent: 26. februar 2019 08:24 > To: solr-user@lucene.apache.org > Subject: Re: MLT and facetting > > Hi Martin, > > What is your setting in your /mlt requestHandler in solrconfig.xml? > > Regards, > Edwin > > On Tue, 26 Feb 2019 at 14:43, Martin Frank Hansen (MHQ) <m...@kmd.dk> > wrote: > > > Hi Edwin, > > > > Thanks for your response. > > > > Yes you are right. It was simply the search parameters from Solr. > > > > The query looks like this: > > > > http:// > > .../solr/.../mlt?df=text&facet.field=Journalnummer&facet=on&fl=id,Jour > > nalnummer&q=id:*6512815* > > > > best regards, > > > > Martin > > > > > > Internal - KMD A/S > > > > -----Original Message----- > > From: Zheng Lin Edwin Yeo <edwinye...@gmail.com> > > Sent: 26. februar 2019 03:54 > > To: solr-user@lucene.apache.org > > Subject: Re: MLT and facetting > > > > Hi Martin, > > > > I think there are some pictures which are not being sent through in > > the email. > > > > Do send your query that you are using, and which version of Solr you > > are using? > > > > Regards, > > Edwin > > > > On Mon, 25 Feb 2019 at 20:54, Martin Frank Hansen (MHQ) <m...@kmd.dk> > > wrote: > > > > > Hi, > > > > > > > > > > > > I am trying to combine the mlt functionality with facets, but Solr > > > throws > > > org.apache.solr.common.SolrException: ":"Unable to compute facet > > > ranges, facet context is not set". > > > > > > > > > > > > What I am trying to do is quite simple, find similar documents using > > > mlt and group these using the facet parameter. When using mlt and > > > facets separately everything works fine, but not when combining the > > functionality. > > > > > > > > > > > > > > > > > > { > > > > > > "responseHeader":{ > > > > > > "status":500, > > > > > > "QTime":109}, > > > > > > "match":{"numFound":1,"start":0,"docs":[ > > > > > > { > > > > > > "Journalnummer":" 00759", > > > > > > "id":"6512815" }, > > > > > > "response":{"numFound":602234,"start":0,"docs":[ > > > > > > { > > > > > > "Journalnummer":" 00759", > > > > > > "id":"6512816", > > > > > > { > > > > > > "Journalnummer":" 00759", > > > > > > "id":"6834653" > > > > > > { > > > > > > "Journalnummer":" 00739", > > > > > > "id":"6202373" > > > > > > { > > > > > > "Journalnummer":" 00739", > > > > > > "id":"6748105" > > > > > > > > > > > > { > > > > > > "Journalnummer":" 00803", > > > > > > "id":"7402155" > > > > > > }, > > > > > > "error":{ > > > > > > "metadata":[ > > > > > > "error-class","org.apache.solr.common.SolrException", > > > > > > "root-error-class","org.apache.solr.common.SolrException"], > > > > > > "msg":"Unable to compute facet ranges, facet context is not > > > set", > > > > > > "trace":"org.apache.solr.common.SolrException: Unable to compute > > > facet ranges, facet context is not set\n\tat > > > org.apache.solr.handler.component.RangeFacetProcessor.getFacetRangeC > > > ou nts(RangeFacetProcessor.java:66)\n\tat > > > org.apache.solr.handler.component.FacetComponent.getFacetCounts(Face > > > tC > > > omponent.java:331)\n\tat > > > org.apache.solr.handler.component.FacetComponent.getFacetCounts(Face > > > tC > > > omponent.java:295)\n\tat > > > org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(MoreLi > > > ke > > > ThisHandler.java:240)\n\tat > > > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHand > > > le > > > rBase.java:199)\n\tat > > > org.apache.solr.core.SolrCore.execute(SolrCore.java:2541)\n\tat > > > org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:709)\ > > > n\ > > > tat > > > org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:515)\n\t > > > at > > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilt > > > er > > > .java:377)\n\tat > > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilt > > > er > > > .java:323)\n\tat > > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(Servle > > > tH > > > andler.java:1634)\n\tat > > > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java: > > > 533)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler. > > > ja > > > va:146)\n\tat > > > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.ja > > > va > > > :548)\n\tat > > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper. > > > java:132)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHand > > > le > > > r.java:257)\n\tat > > > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHand > > > le > > > r.java:1595)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHand > > > le > > > r.java:255)\n\tat > > > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHand > > > le > > > r.java:1317)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandl > > > er > > > .java:203)\n\tat > > > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java > > > :4 > > > 73)\n\tat > > > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandl > > > er > > > .java:1564)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandl > > > er > > > .java:201)\n\tat > > > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandl > > > er > > > .java:1219)\n\tat > > > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler. > > > ja > > > va:144)\n\tat > > > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(Con > > > te > > > xtHandlerCollection.java:219)\n\tat > > > org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCol > > > le > > > ction.java:126)\n\tat > > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper. > > > java:132)\n\tat > > > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandl > > > er > > > .java:335)\n\tat > > > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper. > > > java:132)\n\tat > > > org.eclipse.jetty.server.Server.handle(Server.java:531)\n\tat > > > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)\n\ > > > ta > > > t > > > org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.ja > > > va > > > :260)\n\tat > > > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(Abstr > > > ac > > > tConnection.java:281)\n\tat > > > org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)\n\ > > > ta > > > t > > > org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) > > > \n > > > \tat > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWha > > > tY > > > ouKill.java:333)\n\tat > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatW > > > ha > > > tYouKill.java:310)\n\tat > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(Eat > > > Wh > > > atYouKill.java:168)\n\tat > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYou > > > Ki > > > ll.java:126)\n\tat > > > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread. > > > ru n(ReservedThreadExecutor.java:366)\n\tat > > > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPo > > > ol > > > .java:762)\n\tat > > > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool. > > > java:680)\n\tat java.lang.Thread.run(Thread.java:748)\n", > > > > > > "code":500}} > > > > > > > > > > > > > > > > > > In the above example I would like to facet on Journalnummer, thus > > > grouping several documents based on Journalnummer. > > > > > > > > > > > > Hope someone can help me, and thanks in advance. > > > > > > > > > > > > Best regards > > > > > > > > > > > > Martin > > > > > > Beskyttelse af dine personlige oplysninger er vigtig for os. 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