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From baris.ka...@oracle.com
Subject Re: FuzzyQuery
Date Mon, 10 Jun 2019 15:39:18 GMT
why cant the second set not work at all?

it is indexed as Textfield like street="..." city="..." etc.

Best regards



On 6/10/19 11:23 AM, baris.kazar@oracle.com wrote:
> i dont know how to use Fuzzyquery with queryparser but probably You 
> are suggesting
>
> QueryParser parser = new QueryParser(field, analyzer) ;
> Query query = parser.parse("MAINS~2");
>
> booleanQuery.add(query, BooleanClause.Occur.SHOULD);
>
> am i right?
> Best regards
>
>
> On 6/10/19 10:47 AM, Atri Sharma wrote:
>> I would suggest using a QueryParser for your fuzzy query before 
>> adding it to the Boolean query. This should weed out any case issues.
>>
>> On Mon, 10 Jun 2019 at 8:06 PM, <baris.kazar@oracle.com 
>> <mailto:baris.kazar@oracle.com>> wrote:
>>
>>     BooleanQuery.Builder booleanQuery = new BooleanQuery.Builder();
>>
>>     //First set
>>
>>             booleanQuery.add(new FuzzyQuery(new
>>     org.apache.lucene.index.Term(field, "MAINS")),
>>     BooleanClause.Occur.SHOULD);
>>     booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
>>     "NASHUA"), BooleanClause.Occur.MUST);
>>     booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
>>     "NEW HAMPSHIRE"), BooleanClause.Occur.MUST);
>>     booleanQuery.add(Utils.createPhraseQuery(phraseAnalyzer, field,
>>     "UNITED STATES"), BooleanClause.Occur.MUST);
>>
>>     // Second set
>>              //booleanQuery.add(new FuzzyQuery(new
>>     org.apache.lucene.index.Term(field, "street=\"MAINS\"")),
>>     BooleanClause.Occur.SHOULD);
>> //booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
>>     field, "city=\"NASHUA\""), BooleanClause.Occur.MUST);
>> //booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
>>     field, "region=\"NEW HAMPSHIRE\""), BooleanClause.Occur.MUST);
>> //booleanQuery.add(Utils.createPhraseQueryFullText(phraseAnalyzer,
>>     field, "country=\"UNITED STATES\""), BooleanClause.Occur.MUST);
>>
>>     The first set brings also street with Nashua name. (NASHUA).
>>
>>     so, to prevent that and since i also indexed with street="..."
>>     city="..." i did the second set but it does not bring anything.
>>
>>     createPhraseQuery builds a Phrasequery with one term equal to the
>>     string
>>     in the call.
>>
>>     Best regards
>>
>>
>>
>>     On 6/10/19 10:47 AM, baris.kazar@oracle.com
>>     <mailto:baris.kazar@oracle.com> wrote:
>>     > How do i check how it is indexed? lowecase or uppercase?
>>     >
>>     > only way is now to by testing.
>>     >
>>     > i am using standardanalyzer.
>>     >
>>     > Best regards
>>     >
>>     >
>>     > On 6/9/19 11:57 AM, Atri Sharma wrote:
>>     >> On Sun, Jun 9, 2019 at 8:53 PM Tomoko Uchida
>>     >> <tomoko.uchida.1111@gmail.com
>>     <mailto:tomoko.uchida.1111@gmail.com>> wrote:
>>     >>> Hi,
>>     >>>
>>     >>> What analyzer do you use for the text field? Is the term "Main"
>>     >>> correctly indexed?
>>     >> Agreed. Also, it would be good if you could post your actual 
>> code.
>>     >>
>>     >> What analyzer are you using? If you are using StandardAnalyzer,
>>     then
>>     >> all of your terms while indexing will be lowercased, AFAIK, but
>>     your
>>     >> query will not be analyzed until you run a QueryParser on it.
>>     >>
>>     >>
>>     >> Atri
>>     >>
>>     >
>>     >
>>     >
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>>
>
>


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