Hi Edwin, Ok that is nice to know. Do you know when this bug will get fixed?
By ordering I mean that MLT score the documents according to its similarity function (believe it is cosine similarity), and I don’t know how faceting will affect this score? Or ignore it all together? Best regards Martin Internal - KMD A/S -----Original Message----- From: Zheng Lin Edwin Yeo <edwinye...@gmail.com> Sent: 28. februar 2019 06:19 To: solr-user@lucene.apache.org Subject: Re: MLT and facetting Hi Martin, According to the JIRA, it says it is a bug, as it was working previously in Solr 4. I have not tried Solr 4 before, so I'm not sure how it works. For the ordering of the documents, do you mean to sort them according to the criteria that you want? Regards, Edwin On Wed, 27 Feb 2019 at 14:43, Martin Frank Hansen (MHQ) <m...@kmd.dk> wrote: > Hi Edwin, > > Thanks for your response. Are you sure it is a bug? Or is it not meant > to work together? > After doing some thinking I do see a problem faceting a MLT-result. > MLT-results have a clear ordering of the documents which will be hard > to maintain with facets. How will faceting MLT-results deal with the > ordering of the documents? Will the ordering just be ignored? > > Best regards > > Martin > > > > Internal - KMD A/S > > -----Original Message----- > From: Zheng Lin Edwin Yeo <edwinye...@gmail.com> > Sent: 27. februar 2019 03:38 > To: solr-user@lucene.apache.org > Subject: Re: MLT and facetting > > 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, > > > Jo > > > ur > > > 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.getFacetRa > > > > ng eC ou nts(RangeFacetProcessor.java:66)\n\tat > > > > org.apache.solr.handler.component.FacetComponent.getFacetCounts( > > > > Fa > > > > ce > > > > tC > > > > omponent.java:331)\n\tat > > > > org.apache.solr.handler.component.FacetComponent.getFacetCounts( > > > > Fa > > > > ce > > > > tC > > > > omponent.java:295)\n\tat > > > > org.apache.solr.handler.MoreLikeThisHandler.handleRequestBody(Mo > > > > re > > > > Li > > > > ke > > > > ThisHandler.java:240)\n\tat > > > > org.apache.solr.handler.RequestHandlerBase.handleRequest(Request > > > > Ha > > > > nd > > > > 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:7 > > > > 09 > > > > )\ > > > > n\ > > > > tat > > > > org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:515) > > > > \n > > > > \t > > > > at > > > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatch > > > > Fi > > > > lt > > > > er > > > > .java:377)\n\tat > > > > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatch > > > > Fi > > > > lt > > > > er > > > > .java:323)\n\tat > > > > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(Se > > > > rv > > > > le > > > > 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(Scoped > > > > Ha > > > > nd > > > > le > > > > r.java:257)\n\tat > > > > org.eclipse.jetty.server.session.SessionHandler.doHandle(Session > > > > Ha > > > > nd > > > > le > > > > r.java:1595)\n\tat > > > > org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(Scoped > > > > Ha > > > > nd > > > > le > > > > r.java:255)\n\tat > > > > org.eclipse.jetty.server.handler.ContextHandler.doHandle(Context > > > > Ha > > > > nd > > > > le > > > > r.java:1317)\n\tat > > > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedH > > > > an > > > > dl > > > > er > > > > .java:203)\n\tat > > > > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler. > > > > ja > > > > va > > > > :4 > > > > 73)\n\tat > > > > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionH > > > > an > > > > dl > > > > er > > > > .java:1564)\n\tat > > > > org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedH > > > > an > > > > dl > > > > er > > > > .java:201)\n\tat > > > > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextH > > > > an > > > > dl > > > > 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 > > > > (C > > > > on > > > > te > > > > xtHandlerCollection.java:219)\n\tat > > > > org.eclipse.jetty.server.handler.HandlerCollection.handle(Handle > > > > rC > > > > ol > > > > 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(RewriteH > > > > an > > > > dl > > > > 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(A > > > > bs > > > > tr > > > > ac > > > > tConnection.java:281)\n\tat > > > > org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102 > > > > )\ > > > > n\ > > > > ta > > > > t > > > > org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java: > > > > 11 > > > > 8) > > > > \n > > > > \tat > > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(Ea > > > > tW > > > > ha > > > > tY > > > > ouKill.java:333)\n\tat > > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce( > > > > Ea > > > > tW > > > > ha > > > > tYouKill.java:310)\n\tat > > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce > > > > (E > > > > at > > > > Wh > > > > atYouKill.java:168)\n\tat > > > > org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWha > > > > tY > > > > ou > > > > Ki > > > > ll.java:126)\n\tat > > > > org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread. > > > > ru n(ReservedThreadExecutor.java:366)\n\tat > > > > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThre > > > > ad > > > > Po > > > > 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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