Re: Stemming not working with wildcard search
Did you re-index? And what do you get when adding debug=query? That should show you the parsed query. Have you looked at the results of the admin/analysis page? That tool is invaluable for seeing what the actual transformations are. Best, Erick On Mon, Apr 28, 2014 at 11:41 AM, Geepalem naresh.geepa...@yahoo.com wrote: Hi Ahmet, Thanks for your prompt response! I have added filters which you have specified but still its not working. Below is field Query Analyzer analyzer type=query tokenizer class=solr.StandardTokenizerFactory / filter class=solr.LowerCaseFilterFactory / filter class=solr.KeywordRepeatFilterFactory/ filter class=solr.PorterStemFilterFactory/ filter class=solr.RemoveDuplicatesTokenFilterFactory/ /analyzer http://localhost:8080/solr/master/select?q=page_title_t:*products* http://localhost:8080/solr/master/select?q=page_title_t:*product* Please let me know if I am doing anything wrong. Thanks, G. Naresh Kumar -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382p4133556.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Stemming not working with wildcard search
Can someone help me out with this issue? -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382p4133769.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Stemming not working with wildcard search
Can some one please help me with this as I am struck with this issue.. -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382p4133477.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Stemming not working with wildcard search
Wildcards and stemming are incompatible at query time - you need to manually stem the term before applying your wildcard. Wildcards are not supported in quoted phrases. They will be treated as punctuation, and ignored by the standard tokenizer or the word delimiter filter. -- Jack Krupansky -Original Message- From: Geepalem Sent: Sunday, April 27, 2014 3:13 PM To: solr-user@lucene.apache.org Subject: Stemming not working with wildcard search Hi, I have added SnowballPorterFilterFactory filter to field type to make singular and plural search terms return same results. So below queries (double quotes around search term) returning similar results which is fine. http://localhost:8080/solr/master/select?q=page_title_t:product*; http://localhost:8080/solr/master/select?q=page_title_t:products*; But when I have analyzed results, in both result sets, documents which dont start with words Product or products didnt come though there are few documents available. So I have added * as prefix and suffix to search term without double quotes to do wildcard search. http://localhost:8080/solr/master/select?q=page_title_t:*product* http://localhost:8080/solr/master/select?q=page_title_t:*products* Now, stemming is not working as above second query is not returning similar results as query 1. If double quotes are added around search term then its returning similar results but results are not as expected. With double quotes it wont return results like Old products, New products, Cool Product. It will only return results with the values like Product 1, Product 2,Products of USA. Please suggest or guide how to make stemming work with wildcard search. Appreciate immediate response!! Thanks, G. Naresh Kumar -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Stemming not working with wildcard search
Hi Naresh, quotes are only meaningful when there are two or more terms. don't use quotes for products* and product*. As regarding stemming and wildcards, use following chain, and your wildcard searches will be happier. filter class=solr.KeywordRepeatFilterFactory/ filter class=solr.PorterStemFilterFactory/ filter class=solr.RemoveDuplicatesTokenFilterFactory/ Ahmet On Monday, April 28, 2014 5:41 PM, Jack Krupansky j...@basetechnology.com wrote: Wildcards and stemming are incompatible at query time - you need to manually stem the term before applying your wildcard. Wildcards are not supported in quoted phrases. They will be treated as punctuation, and ignored by the standard tokenizer or the word delimiter filter. -- Jack Krupansky -Original Message- From: Geepalem Sent: Sunday, April 27, 2014 3:13 PM To: solr-user@lucene.apache.org Subject: Stemming not working with wildcard search Hi, I have added SnowballPorterFilterFactory filter to field type to make singular and plural search terms return same results. So below queries (double quotes around search term) returning similar results which is fine. http://localhost:8080/solr/master/select?q=page_title_t:product*; http://localhost:8080/solr/master/select?q=page_title_t:products*; But when I have analyzed results, in both result sets, documents which dont start with words Product or products didnt come though there are few documents available. So I have added * as prefix and suffix to search term without double quotes to do wildcard search. http://localhost:8080/solr/master/select?q=page_title_t:*product* http://localhost:8080/solr/master/select?q=page_title_t:*products* Now, stemming is not working as above second query is not returning similar results as query 1. If double quotes are added around search term then its returning similar results but results are not as expected. With double quotes it wont return results like Old products, New products, Cool Product. It will only return results with the values like Product 1, Product 2,Products of USA. Please suggest or guide how to make stemming work with wildcard search. Appreciate immediate response!! Thanks, G. Naresh Kumar -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382.html Sent from the Solr - User mailing list archive at Nabble.com.
Re: Stemming not working with wildcard search
Hi Ahmet, Thanks for your prompt response! I have added filters which you have specified but still its not working. Below is field Query Analyzer analyzer type=query tokenizer class=solr.StandardTokenizerFactory / filter class=solr.LowerCaseFilterFactory / filter class=solr.KeywordRepeatFilterFactory/ filter class=solr.PorterStemFilterFactory/ filter class=solr.RemoveDuplicatesTokenFilterFactory/ /analyzer http://localhost:8080/solr/master/select?q=page_title_t:*products* http://localhost:8080/solr/master/select?q=page_title_t:*product* Please let me know if I am doing anything wrong. Thanks, G. Naresh Kumar -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382p4133556.html Sent from the Solr - User mailing list archive at Nabble.com.
Stemming not working with wildcard search
Hi, I have added SnowballPorterFilterFactory filter to field type to make singular and plural search terms return same results. So below queries (double quotes around search term) returning similar results which is fine. http://localhost:8080/solr/master/select?q=page_title_t:product*; http://localhost:8080/solr/master/select?q=page_title_t:products*; But when I have analyzed results, in both result sets, documents which dont start with words Product or products didnt come though there are few documents available. So I have added * as prefix and suffix to search term without double quotes to do wildcard search. http://localhost:8080/solr/master/select?q=page_title_t:*product* http://localhost:8080/solr/master/select?q=page_title_t:*products* Now, stemming is not working as above second query is not returning similar results as query 1. If double quotes are added around search term then its returning similar results but results are not as expected. With double quotes it wont return results like Old products, New products, Cool Product. It will only return results with the values like Product 1, Product 2,Products of USA. Please suggest or guide how to make stemming work with wildcard search. Appreciate immediate response!! Thanks, G. Naresh Kumar -- View this message in context: http://lucene.472066.n3.nabble.com/Stemming-not-working-with-wildcard-search-tp4133382.html Sent from the Solr - User mailing list archive at Nabble.com.
