Re: inconsistent results when faceting on multivalued field
I think the key here is you are a bit confused about what the multiValued thing is all about. The fq clause says, essentially, restrict all my search results to the documents where 1213206 occurs in sou_codeMetier. That's *all* the fq clause does. Now, by saying facet.field=sou_codeMetier you're asking Solr to count the number of documents that exist for each unique value in that field. A single document can be counted many times. Each bucket is a unique value in the field. On the other hand, saying facet.query=sou_codeMetier:[1213206 TO 1213206] you're asking Solr to count all the documents that make it through your query (*:* in this case) with *any* value in the indicated range. Facet queries really have nothing to do with filter queries. That is, facet queries in no way restrict the documents that are returned, they just indicate ways of counting documents into buckets Best Erick On Fri, Oct 21, 2011 at 10:01 AM, Darren Govoni dar...@ontrenet.com wrote: My interpretation of your results are that your FQ found 1281 documents with 1213206 value in sou_codeMetier field. Of those results, 476 also had 1212104 as a value...and so on. Since ALL the results will have the field value in your FQ, then I would expect the other values to be equal or less occurring from the result set, which they appear to be. On 10/21/2011 03:55 AM, Alain Rogister wrote: Pravesh, Not exactly. Here is the search I do, in more details (different field name, but same issue). I want to get a count for a specific value of the sou_codeMetier field, which is multivalued. I expressed this by including a fq clause : /select/?q=*:*facet=truefacet.field=sou_codeMetierfq=sou_codeMetier:1213206rows=0 The response (excerpt only): lst name=facet_fields lst name=sou_codeMetier int name=12132061281/int int name=1212104476/int int name=121320603285/int int name=1213101260/int int name=121320602208/int int name=121320605171/int int name=1212201152/int ... As you see, I get back both the expected results and extra results I would expect to be filtered out by the fq clause. I can eliminate the extra results with a 'f.sou_codeMetier.facet.prefix=1213206' clause. But I wonder if Solr's behavior is correct and how the fq filtering works exactly. If I replace the facet.field clause with a facet.query clause, like this: /select/?q=*:*facet=truefacet.query=sou_codeMetier:[1213206 TO 1213206]rows=0 The results contain a single item: lst name=facet_queries int name=sou_codeMetier:[1213206 TO 1213206]1281/int /lst The 'fq=sou_codeMetier:1213206' clause isn't necessary here and does not affect the results. Thanks, Alain On Fri, Oct 21, 2011 at 9:18 AM, praveshsuyalprav...@yahoo.com wrote: Could u clarify on below: When I make a search on facet.qua_code=1234567 ?? Are u trying to say, when u fire a fresh search for a facet item, like; q=qua_code:1234567?? This this would fetch for documents where qua_code fields contains either the terms 1234567 OR both terms (1234567 9384738.and others terms). This would be since its a multivalued field and hence if you see the facet, then its shown for both the terms. If I reword the query as 'facet.query=qua_code:1234567 TO 1234567', I only get the expected counts You will get facet for documents which have term 1234567 only (facet.query would apply to the facets,so as to which facet to be picked/shown) Regds Pravesh -- View this message in context: http://lucene.472066.n3.nabble.com/inconsistent-results-when-faceting-on-multivalued-field-tp3438991p3440128.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: inconsistent results when faceting on multivalued field
Could u clarify on below: When I make a search on facet.qua_code=1234567 ?? Are u trying to say, when u fire a fresh search for a facet item, like; q=qua_code:1234567?? This this would fetch for documents where qua_code fields contains either the terms 1234567 OR both terms (1234567 9384738.and others terms). This would be since its a multivalued field and hence if you see the facet, then its shown for both the terms. If I reword the query as 'facet.query=qua_code:1234567 TO 1234567', I only get the expected counts You will get facet for documents which have term 1234567 only (facet.query would apply to the facets,so as to which facet to be picked/shown) Regds Pravesh -- View this message in context: http://lucene.472066.n3.nabble.com/inconsistent-results-when-faceting-on-multivalued-field-tp3438991p3440128.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: inconsistent results when faceting on multivalued field
Pravesh, Not exactly. Here is the search I do, in more details (different field name, but same issue). I want to get a count for a specific value of the sou_codeMetier field, which is multivalued. I expressed this by including a fq clause : /select/?q=*:*facet=truefacet.field=sou_codeMetierfq=sou_codeMetier:1213206rows=0 The response (excerpt only): lst name=facet_fields lst name=sou_codeMetier int name=12132061281/int int name=1212104476/int int name=121320603285/int int name=1213101260/int int name=121320602208/int int name=121320605171/int int name=1212201152/int ... As you see, I get back both the expected results and extra results I would expect to be filtered out by the fq clause. I can eliminate the extra results with a 'f.sou_codeMetier.facet.prefix=1213206' clause. But I wonder if Solr's behavior is correct and how the fq filtering works exactly. If I replace the facet.field clause with a facet.query clause, like this: /select/?q=*:*facet=truefacet.query=sou_codeMetier:[1213206 TO 1213206]rows=0 The results contain a single item: lst name=facet_queries int name=sou_codeMetier:[1213206 TO 1213206]1281/int /lst The 'fq=sou_codeMetier:1213206' clause isn't necessary here and does not affect the results. Thanks, Alain On Fri, Oct 21, 2011 at 9:18 AM, pravesh suyalprav...@yahoo.com wrote: Could u clarify on below: When I make a search on facet.qua_code=1234567 ?? Are u trying to say, when u fire a fresh search for a facet item, like; q=qua_code:1234567?? This this would fetch for documents where qua_code fields contains either the terms 1234567 OR both terms (1234567 9384738.and others terms). This would be since its a multivalued field and hence if you see the facet, then its shown for both the terms. If I reword the query as 'facet.query=qua_code:1234567 TO 1234567', I only get the expected counts You will get facet for documents which have term 1234567 only (facet.query would apply to the facets,so as to which facet to be picked/shown) Regds Pravesh -- View this message in context: http://lucene.472066.n3.nabble.com/inconsistent-results-when-faceting-on-multivalued-field-tp3438991p3440128.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: inconsistent results when faceting on multivalued field
My interpretation of your results are that your FQ found 1281 documents with 1213206 value in sou_codeMetier field. Of those results, 476 also had 1212104 as a value...and so on. Since ALL the results will have the field value in your FQ, then I would expect the other values to be equal or less occurring from the result set, which they appear to be. On 10/21/2011 03:55 AM, Alain Rogister wrote: Pravesh, Not exactly. Here is the search I do, in more details (different field name, but same issue). I want to get a count for a specific value of the sou_codeMetier field, which is multivalued. I expressed this by including a fq clause : /select/?q=*:*facet=truefacet.field=sou_codeMetierfq=sou_codeMetier:1213206rows=0 The response (excerpt only): lst name=facet_fields lst name=sou_codeMetier int name=12132061281/int int name=1212104476/int int name=121320603285/int int name=1213101260/int int name=121320602208/int int name=121320605171/int int name=1212201152/int ... As you see, I get back both the expected results and extra results I would expect to be filtered out by the fq clause. I can eliminate the extra results with a 'f.sou_codeMetier.facet.prefix=1213206' clause. But I wonder if Solr's behavior is correct and how the fq filtering works exactly. If I replace the facet.field clause with a facet.query clause, like this: /select/?q=*:*facet=truefacet.query=sou_codeMetier:[1213206 TO 1213206]rows=0 The results contain a single item: lst name=facet_queries int name=sou_codeMetier:[1213206 TO 1213206]1281/int /lst The 'fq=sou_codeMetier:1213206' clause isn't necessary here and does not affect the results. Thanks, Alain On Fri, Oct 21, 2011 at 9:18 AM, praveshsuyalprav...@yahoo.com wrote: Could u clarify on below: When I make a search on facet.qua_code=1234567 ?? Are u trying to say, when u fire a fresh search for a facet item, like; q=qua_code:1234567?? This this would fetch for documents where qua_code fields contains either the terms 1234567 OR both terms (1234567 9384738.and others terms). This would be since its a multivalued field and hence if you see the facet, then its shown for both the terms. If I reword the query as 'facet.query=qua_code:1234567 TO 1234567', I only get the expected counts You will get facet for documents which have term 1234567 only (facet.query would apply to the facets,so as to which facet to be picked/shown) Regds Pravesh -- View this message in context: http://lucene.472066.n3.nabble.com/inconsistent-results-when-faceting-on-multivalued-field-tp3438991p3440128.html Sent from the Solr - User mailing list archive at Nabble.com.
inconsistent results when faceting on multivalued field
I am surprised by the results I am getting from a search in a Solr 3.4 index. My schema has a multivalued field of type 'string' : field name=qua_code type=string multiValued=true indexed=true stored=true/ The field values are 7-digit or 9-digit integer numbers; this corresponds to a hierarchy. I could have used a numeric type instead of string but no numerical operations are performed against the values. Now, each document contains 0-N values for this field, such as: 8625774 1234567 123456701 123456702 123456703 9384738 When I make a search on facet.qua_code=1234567 , I am getting the counts I expect (seemingly correct) + a large number of counts for *other* field values (e.g. 9384738). If I reword the query as 'facet.query=qua_code:1234567 TO 1234567', I only get the expected counts. I can also filter out the extraneous results with a facet.prefix clause. Should I file an issue or am I misunderstanding something about faceting on multivalued fields ? Thanks.
