Question

I need my query parser to only read fields that are "text".
for example, lets say my query is: text:"this fox" OR title:"brown dog" for highlighting purposes, i need the parser/searcher to only search using the text:"this fox" part. in 2.4 this worked fine, but since upgrading to 2.9.3, something has changed.

例如:

IndexSearcher is = new IndexSearcher(fsDir);
    QueryParser qp = new QueryParser("text", new StandardAnalyzer(nostop));
  qp.setMultiTermRewriteMethod(MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE);
Query queryDiv;
    try {
      query = is.rewrite(queryParser.parse(query_str)); 
    }

    catch (ParseException e) {
      pw.print("error: Incorrect query format");
      pw.close();
      return; 
    }
Hits hits = is.search(queryDiv, sort);

    QueryScorer scorer = new QueryScorer(query, "text");

出于某种原因,我所不知,Lucene 2.9.3现在没有在2.4中显示任何结果,因为它忽视了文件意图所在领域,更不用说那里有OR条件。

是否有任何想法?

Answer 1

请不予考虑。我的逻辑存在一个缺陷,即适用后端。页: 1

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