[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499198 ] Andrew Nagy commented on SOLR-69: - A really nice feature would be to allow for boosting for fields, for example: ?q=id:1mlt=truemlt.fl=title^5,author^3,topic This would find items that are more similar to the title over the author, etc. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497283 ] Brian Whitman commented on SOLR-69: --- The mlt.exclude is similar to what I'm looking for but an mlt.fq is generally more useful. Also, mlt.exclude does not seem to support more than a single term query, e.g. mlt.exclude=+type:AUTHOR +type:PUBLISHER still lets type:PUBLISHER through. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497312 ] Brian Whitman commented on SOLR-69: --- Also (sorry to keep commenting on this!) asking for fl=score doesn't work, I get this: java.lang.NullPointerException at org.apache.solr.search.DocSlice$1.score(DocSlice.java:117) at org.apache.solr.request.XMLWriter.writeDocList(XMLWriter.java:369) at org.apache.solr.request.XMLWriter.writeVal(XMLWriter.java:408) at org.apache.solr.request.XMLWriter.writeResponse(XMLWriter.java:126) at org.apache.solr.request.XMLResponseWriter.write(XMLResponseWriter.java:35) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:169) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:173) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:274) at com.caucho.server.port.TcpConnection.run(TcpConnection.java:511) at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:520) at com.caucho.util.ThreadPool.run(ThreadPool.java:442) at java.lang.Thread.run(Thread.java:619) if I do a query like /mlt?q=id:100mlt.fl=contentfl=content,score If I take out the score from the fl it doesn't NPE. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12497178 ] Brian Whitman commented on SOLR-69: --- R, one useful feature would be mlt.fq=query, where query is a filter query, like type:book. Or since we're moving to a solo handler for mlt, just supporting fq would be good. like /mlt?q=id:BOOK01mlt.fl=contentsfq=type:BOOK (Because in a single solr instance you've got information about books authors, and you only want the mlt results to be books.) PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12493770 ] Hoss Man commented on SOLR-69: -- looking back at the two main use cases Yonik described in his comment from 06/Feb/07... At the most basic level, A request for MLT results for a single doc by uniqueKey (case#1) is just a simplistic example of asking for MLT results for an arbitrary query (case#2) ... that arbitrary query just happens to be on a uniqueKey field, and only returns one result. Where things get more complicated is when you start returning other tier 2 type information about the request -- which begs the question what is tier 1 data? If the MLT results are added as tier 2 data to StandardRequestHandler response, then all of the other tier 2 data blocks (highlighting, faceting, debugQuery score explanation, etc..) still refer to the main result from the original query ... this may be what you want in use case #2, but doesn't really make sense for use case #1, where the tier 1 main result only contains the single document you asked for by id ... the score explanation and facet count numbers aren't very interesting in that case. for case #1, what you really want is for the MLT data to be treated as the primary (tier 1) result set, and all of hte tier 2 data is about those results ... highlighting is done on the MLT docs, facet counts are for the MLT docs, debugQuery score explanation tells you *why* the MLT docs are like your original docs, etc.. Case #1 and case #2 are both useful, to address Brian's 02/May/07 comment.. I've personally never understood the more documents that don't match this query but are like the documents in this query ... I'm confused as to how querying by query would work -- if a query for 'apache' returned 10 docs, would MLT work on each one and generate n more docs per doc? And would the original query results get returned? What's the ordering? in your example, yes ... the users main search on apache would return 10 results sorted by whatever sort they specified. for each of those 10 results, N similar results might me listed to the side (in a smaller font, or as a pop up widget) sorted most likely by how similar they are. even if you don't want to surface those similar docs right there on the main result page, you still need to execute the MLT logic as part of hte initial request to know if there there are *any* similar docs (so you can surface the link/button for displaying them to the user. I would even argue there is actually a third use case ... -- Case 3) The GUI queries the standard request handler to display a list of documents, with a single subsequent list of similar mlt documents that have things in common with all of the docs in the current page of results displayed elsewhere on the page. -- ...where case #2 is about having separate MLT lists for each of hte matching reuslts, this case is about having a single if you are interested in *all* of these items, you might also be interested in these other items list. case#1 and case#3 can both easily be satisfied with a single MoreLikeThisHandler which takes as it's input a generic query (ie: q=id:12345 for case#1, and q=apache for case#3) and then generates a single tier 1 result block of MLT results that relate to all of the docs matching that query (simpel case of 1 doc for case#1) ... all other tier 2 data would be in regards to this main MLT result set. case#2 would still easily be handled by having some new tier 2 MLT data added to the StandardRequestHandler. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12493185 ] Brian Whitman commented on SOLR-69: --- I've personally never understood the more documents that don't match this query but are like the documents in this query usage of SOLR-69. MLT results (to me) should be like any other result, except by querying by text you are querying by document ID. I'm confused as to how querying by query would work -- if a query for 'apache' returned 10 docs, would MLT work on each one and generate n more docs per doc? And would the original query results get returned? What's the ordering? But I do know that paging and faceting should definitely work on MLT results. (Ryan's patch seems to implement this but I haven't tested it.) MLT results should look and operate like any other results. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12493198 ] Ken Krugler commented on SOLR-69: - Ryan Brian's comments above are (I think) indicative of how most people want to use MLT - you've got a single document, and you want to show other documents that are similar. The way we deal with this is to do a query on the uniqueKey field (as defined in the schema). If this was the only use case, then the syntax could be something like: [http://localhost:8983/solr/mlt?uid=xxxmlt.fl=manu,catmindf=1rows=10] The uid parameter would implicitly be applied against the uniqueKey field as specified in the schema. But that's just for my use case - others may want the ability to have mlt results returned for the first hit result of an arbitrary query. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, lucene-queries-2.1.1-dev.jar, SOLR-69-MoreLikeThisRequestHandler.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/[EMAIL PROTECTED]/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12480116 ] Brian Whitman commented on SOLR-69: --- Yes, paging and size would be helpful in the MLT section. mlt.start and mlt.rows would be great. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12479991 ] Bertrand Delacretaz commented on SOLR-69: - Is there a way to get this patch to listen to start rows on the moreLikeThis result section? IIUC you want to use the start rows request parameters to limit the number of results in the moreLikeThis section? This is not implemented currently, and if we did it we'd have to use different parameter names (mlt.start and mlt.rows maybe) so that they don't interfere with the main part of the result set. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12479887 ] Brian Whitman commented on SOLR-69: --- Is there a way to get this patch to listen to start rows on the moreLikeThis result section? PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12476002 ] Bertrand Delacretaz commented on SOLR-69: - See Ken Krugler's comments about term vectors at http://www.nabble.com/MoreLikeThis-and-term-vectors---documentation-suggestion-tf3295459.html PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12470652 ] Yonik Seeley commented on SOLR-69: -- Should this be an integrated part of the standard/dismax handlers, or should it be a separate request handler? I guess the answer would depend on how it's used mos of the time: Case 1) The GUI queries the standard request handler and displays a list of documents with a little more-like-this button next to each document. When pressed, the GUI queries the more-like-this handler with the specific document id, and then displays the results to the user. Case 2) The GUI queries the standard request handler to display a list of documents, with a sub-list of similar mlt documents automatically displayed under each. Or, those lists could be collapsed by default, but instantly displayed since the GUI already has the info. If case (2) were rare, then perhaps mlt should be a separate handler. Case (2) can still be done, it would just require more requests from the GUI to do it. In either case, will highlighting be desired on any of the mlt docs? Other thoughts? PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12470690 ] Erik Hatcher commented on SOLR-69: -- In Collex, we do more-like-this on a single object not within search results. A separate handler would be sufficient for our current needs and avoid the other handlers from becoming overloaded with options. Highlighting is not needed on MLT documents in our case. PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12467282 ] mrball commented on SOLR-69: Yep, doesn't seem to work with non-stored fields. (if you only use non stored fields in mlt.fl) I believe the stored field values are used to build the query PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12467399 ] Yonik Seeley commented on SOLR-69: -- MoreLikeThis queries should work irrelevant of whether fields are stored or not, as it's based on what's indexed I haven't looked at the lucene-code for more-like-this, but it's just like highlighting... to get the tokens for a specific document, you need to either get it's stored field and re-analyze or store term vectors and use them. Looking up those terms in other documents is then fast (that's where the inverted index comes in) PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12467179 ] Bertrand Delacretaz commented on SOLR-69: - Intuitively, without having checked exactly how it's implemented, I think MoreLikeThis queries should work irrelevant of whether fields are stored or not, as it's based on what's indexed. Maybe someone who knows Lucene's internals better than I do can comment. Did you find a case where non-stored fields cause problems? PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12465092 ] Bertrand Delacretaz commented on SOLR-69: - SOLR-69.patch updated PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12465114 ] Bertrand Delacretaz commented on SOLR-69: - The method used to compute includeScore in MoreLikeThisHelper was inconsistent with what the XmlWriter does. I have changed it to take this info from SolrQueryResponse.getReturnFields(). The md5 sum of the current SOLR-69 patch is b6178d11d33f19b296b741a67df00d45 With this change, all the following requests should work (standard and dismax handlers, with no fl param, id only and id + score as return fields): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1 http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1fl=id http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1 http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1fl=id http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mintf=1fl=id,score PATCH:MoreLikeThis support -- Key: SOLR-69 URL: https://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch, SOLR-69.patch, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[
https://issues.apache.org/jira/browse/SOLR-69?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12463125
]
Ryan McKinley commented on SOLR-69:
---
Thanks. it works great. The only problem i ran into is a null pointer if you
do not specify the fields to return (by default all of them without the score).
just add a not null check to line 102 of MoreLikeThisHelper.java
code
protected boolean usesScoreField(SolrQueryRequest req) {
String fl = req.getParams().get(SolrParams.FL);
if( fl != null ) {
for(String field : splitList.split(fl)) {
if(score.equals(field)) return true;
}
}
return false;
}
/code
PATCH:MoreLikeThis support
--
Key: SOLR-69
URL: https://issues.apache.org/jira/browse/SOLR-69
Project: Solr
Issue Type: Improvement
Components: search
Reporter: Bertrand Delacretaz
Priority: Minor
Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch
Here's a patch that implements simple support of Lucene's MoreLikeThis class.
The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be
more appropriate ;-) Erik Hatcher's example mentioned in
http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html
To use it, add at least the following parameters to a standard or dismax
query:
mlt=true
mlt.fl=list,of,fields,which,define,similarity
See the MoreLikeThisHelper source code for more parameters.
Here are two URLs that work with the example config, after loading all
documents found in exampledocs in the index (just to show that it seems to
work - of course you need a larger corpus to make it interesting):
http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score
http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score
Results are added to the output like this:
response
...
lst name=moreLikeThis
result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242
doc
float name=score1.5293242/float
str name=idSOLR1000/str
/doc
/result
result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242
doc
float name=score1.5293242/float
str name=idUTF8TEST/str
/doc
/result
/lst
I haven't tested this extensively yet, will do in the next few days. But
comments are welcome of course.
--
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[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ http://issues.apache.org/jira/browse/SOLR-69?page=comments#action_12452044 ] Yonik Seeley commented on SOLR-69: -- I finally got around to checking this out... looks cool! In your example URL, it looks like mindf=1 is repeated... is that right, or should one of them have been mintf=1? PATCH:MoreLikeThis support -- Key: SOLR-69 URL: http://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] Commented: (SOLR-69) PATCH:MoreLikeThis support
[ http://issues.apache.org/jira/browse/SOLR-69?page=comments#action_12448207 ] Erik Hatcher commented on SOLR-69: -- I love it when features get implemented by others! :) Thanks Bertrand! PATCH:MoreLikeThis support -- Key: SOLR-69 URL: http://issues.apache.org/jira/browse/SOLR-69 Project: Solr Issue Type: Improvement Components: search Reporter: Bertrand Delacretaz Priority: Minor Attachments: lucene-queries-2.0.0.jar, SOLR-69.patch Here's a patch that implements simple support of Lucene's MoreLikeThis class. The MoreLikeThisHelper code is heavily based on (hmm...lifted from might be more appropriate ;-) Erik Hatcher's example mentioned in http://www.mail-archive.com/solr-user@lucene.apache.org/msg00878.html To use it, add at least the following parameters to a standard or dismax query: mlt=true mlt.fl=list,of,fields,which,define,similarity See the MoreLikeThisHelper source code for more parameters. Here are two URLs that work with the example config, after loading all documents found in exampledocs in the index (just to show that it seems to work - of course you need a larger corpus to make it interesting): http://localhost:8983/solr/select/?stylesheet=q=apacheqt=standardmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score http://localhost:8983/solr/select/?stylesheet=q=apacheqt=dismaxmlt=truemlt.fl=manu,catmlt.mindf=1mlt.mindf=1fl=id,score Results are added to the output like this: response ... lst name=moreLikeThis result name=UTF8TEST numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idSOLR1000/str /doc /result result name=SOLR1000 numFound=1 start=0 maxScore=1.5293242 doc float name=score1.5293242/float str name=idUTF8TEST/str /doc /result /lst I haven't tested this extensively yet, will do in the next few days. But comments are welcome of course. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
