Hi, I realized the power of Dismax Query Handler recently and now I dont need to generate my own query since Dismax is giving better results.Thanks a lot
2010/1/29 Wangsheng Mei <hairr...@gmail.com>: > What's the point of generating your own query? > Are you sure that solr query syntax cannot satisfy your need? > > 2010/1/29 Abin Mathew <abin.mat...@toostep.com> > >> Hi I want to generate my own customized query from the input string entered >> by the user. It should look something like this >> >> *Search field : Microsoft* >> * >> Generated Query* : >> description:microsoft +((tags:microsoft^1.5 title:microsoft^3.0 >> role:microsoft requi >> rement:microsoft company:microsoft city:microsoft)^5.0) tags:microsoft^2.0 >> title:microsoft^3.5 functionalArea:microsoft >> >> *The lucene code we used is like this* >> BooleanQuery must = new BooleanQuery(); >> >> addToBooleanQuery(must, "tags", inputData, synonymAnalyzer, 1.5f); >> addToBooleanQuery(must, "title", inputData, synonymAnalyzer); >> addToBooleanQuery(must, "role", inputData, synonymAnalyzer); >> addToBooleanQuery(query, "description", inputData, synonymAnalyzer); >> addToBooleanQuery(must, "requirement", inputData, synonymAnalyzer); >> addToBooleanQuery(must, "company", inputData, standardAnalyzer); >> addToBooleanQuery(must, "city", inputData, standardAnalyzer); >> must.setBoost(5.0f); >> query.add(must, Occur.MUST); >> addToBooleanQuery(query, "tags", includeAll, synonymAnalyzer, 2.0f); >> addToBooleanQuery(query, "title", includeAll, synonymAnalyzer, 3.5f); >> addToBooleanQuery(query, "functionalArea", inputData, synonymAnalyzer,); >> * >> In Simple english* >> addToBooleanQuery will add the particular field to the query after >> analysing >> using the analyser mentioned and setting a boost as specified >> So there "MUST" be a keyword match with any of the fields >> tags,title,role,description,requirement,company,city and it "SHOULD" occur >> in the fields tags,title and functionalArea. >> >> Hope you have got an idea of my requirement. I am not asking anyone to do >> it >> for me. Please let me know where can i start and give me some useful tips >> to >> move ahead with this. I believe that it has to do with modifying the XML >> configuration file and setting the parameters in Dismax handler. But I am >> still not sure. Please help >> >> Thanks & Regards >> Abin Mathew >> > > > > -- > 梅旺生 >
