RE: Issues trying to boost phrase containing stop word

2017-07-20 Thread Phil Scadden
: Issues trying to boost phrase containing stop word Any suggestion? -- View this message in context: http://lucene.472066.n3.nabble.com/Problem-trying-to-boost-phrase-containing-stop-word-tp4346860p4347068.html Sent from the Solr - User mailing list archive at Nabble.com. Notice: This email

Re: Issues trying to boost phrase containing stop word

2017-07-20 Thread shamik
Any suggestion? -- View this message in context: http://lucene.472066.n3.nabble.com/Problem-trying-to-boost-phrase-containing-stop-word-tp4346860p4347068.html Sent from the Solr - User mailing list archive at Nabble.com.

Re: Issues trying to boost phrase containing stop word

2017-07-19 Thread shamik
Hi Koji, I'm using a copy field to preserve the original term with stopword. It's mapped to titleExact. textExact definition:

Re: Issues trying to boost phrase containing stop word

2017-07-19 Thread Koji Sekiguchi
Hi Shamik, I'm sorry but I don't understand why you use KeywordRepeatFilter. I think it's normal to create separate fields to solve this kind of problems. Why don't you have another separate field which has ShingleFilter as I mentioned in the previous reply? Koji On 2017/07/20 12:13, shamik

Re: Issues trying to boost phrase containing stop word

2017-07-19 Thread shamik
Thanks Koji, I've tried KeywordRepeatFilterFactory which keeps the original term, but the Stopword filter in the analysis chain will remove it nonetheless. That's why I thought of creating a separate field devoiding of stopwords/stemmers. Let me know if I'm missing something here. -- View this

Re: Issues trying to boost phrase containing stop word

2017-07-19 Thread Koji Sekiguchi
Hi Shamik, How about using ShingleFilter which constructs token n-grams from a token stream? http://lucene.apache.org/core/6_6_0/analyzers-common/org/apache/lucene/analysis/shingle/ShingleFilter.html As for "about dynamic block", ShingleFilter produces "about dynamic" and "dynamic block".

Issues trying to boost phrase containing stop word

2017-07-19 Thread Shamik Bandopadhyay
Hi, I'm trying to show titles with exact query phrase match at the top of the result. That includes supporting stop words as part of the phrase. For e.g. if I'm using "about dynamic "block" , I expect the title with "About Dynamic Blocks" to appear at the top. Since the title field uses