How to perform a query search only on documents with one of its Fields matching a specific value in Lucene...











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Lucene version: 7.5.0



With two given inputs (userTitle & userQuestion), I want to perform a search only within the indexed documents whose title matches with userTitle, but I am struggling to make this happen.



Below is what I have so far, but this is returning documents with other titles as well.



"title" and "body" are both TextFields.



Any advice would be greatly appreciated.



Query queryTitle = new TermQuery(new Term("title", userTitle));



Analyzer analyzer = new StandardAnalyzer();

QueryParser qpBody = new QueryParser("body", analyzer);

Query queryBody = qpBody.parse(QueryParser.escape(userQuestion));



BooleanQuery query = new BooleanQuery.Builder()

    .add(queryTitle, BooleanClause.Occur.MUST)

    .add(queryBody, BooleanClause.Occur.SHOULD)

    .build();





java lucene







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  • Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
    – femtoRgon
    Nov 11 at 11:24










  • Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
    – sheIsTrue
    Nov 11 at 14:33

















up vote
0
down vote

favorite
1












Lucene version: 7.5.0



With two given inputs (userTitle & userQuestion), I want to perform a search only within the indexed documents whose title matches with userTitle, but I am struggling to make this happen.



Below is what I have so far, but this is returning documents with other titles as well.



"title" and "body" are both TextFields.



Any advice would be greatly appreciated.



Query queryTitle = new TermQuery(new Term("title", userTitle));



Analyzer analyzer = new StandardAnalyzer();

QueryParser qpBody = new QueryParser("body", analyzer);

Query queryBody = qpBody.parse(QueryParser.escape(userQuestion));



BooleanQuery query = new BooleanQuery.Builder()

    .add(queryTitle, BooleanClause.Occur.MUST)

    .add(queryBody, BooleanClause.Occur.SHOULD)

    .build();





java lucene







share|improve this question
























  • Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
    – femtoRgon
    Nov 11 at 11:24










  • Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
    – sheIsTrue
    Nov 11 at 14:33















up vote
0
down vote

favorite
1









up vote
0
down vote

favorite
1






1





Lucene version: 7.5.0



With two given inputs (userTitle & userQuestion), I want to perform a search only within the indexed documents whose title matches with userTitle, but I am struggling to make this happen.



Below is what I have so far, but this is returning documents with other titles as well.



"title" and "body" are both TextFields.



Any advice would be greatly appreciated.



Query queryTitle = new TermQuery(new Term("title", userTitle));



Analyzer analyzer = new StandardAnalyzer();

QueryParser qpBody = new QueryParser("body", analyzer);

Query queryBody = qpBody.parse(QueryParser.escape(userQuestion));



BooleanQuery query = new BooleanQuery.Builder()

    .add(queryTitle, BooleanClause.Occur.MUST)

    .add(queryBody, BooleanClause.Occur.SHOULD)

    .build();





java lucene







share|improve this question















Lucene version: 7.5.0



With two given inputs (userTitle & userQuestion), I want to perform a search only within the indexed documents whose title matches with userTitle, but I am struggling to make this happen.



Below is what I have so far, but this is returning documents with other titles as well.



"title" and "body" are both TextFields.



Any advice would be greatly appreciated.



Query queryTitle = new TermQuery(new Term("title", userTitle));



Analyzer analyzer = new StandardAnalyzer();

QueryParser qpBody = new QueryParser("body", analyzer);

Query queryBody = qpBody.parse(QueryParser.escape(userQuestion));



BooleanQuery query = new BooleanQuery.Builder()

    .add(queryTitle, BooleanClause.Occur.MUST)

    .add(queryBody, BooleanClause.Occur.SHOULD)

    .build();





java lucene




java lucene






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share|improve this question













share|improve this question




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edited Nov 11 at 5:26

























asked Nov 11 at 4:27









sheIsTrue

13




13












  • Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
    – femtoRgon
    Nov 11 at 11:24










  • Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
    – sheIsTrue
    Nov 11 at 14:33




















  • Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
    – femtoRgon
    Nov 11 at 11:24










  • Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
    – sheIsTrue
    Nov 11 at 14:33


















Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
– femtoRgon
Nov 11 at 11:24




Your query looks fine. Can you provide an example of a title you are searching for, and a result that you don't want it to match?
– femtoRgon
Nov 11 at 11:24












Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
– sheIsTrue
Nov 11 at 14:33






Thanks for your review. I used the generalized names here, but my title includes names of drugs and my body has patients' reviews. User inputs a specific name of the drug (i.e. Advil), and I want to only search reviews within documents whose title is Advil and find documents that have similar reviews as the userQuestion. However, output results show reviews from documents that do not have match the user-given title (Advil).
– sheIsTrue
Nov 11 at 14:33



















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