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From Tomoko Uchida <tomoko.uchida.1...@gmail.com>
Subject Re: FuzzyQuery
Date Mon, 10 Jun 2019 15:31:29 GMT
Hi,

just for the basic verification, can you find the document without
fuzzy query? I mean, does this query work for you?

Query query = parser.parse("MAIN");

Tomoko

2019年6月11日(火) 0:22 <baris.kazar@oracle.com>:
>
> 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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