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Replacing generic QueryParser with MultiFieldQueryParser

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deepakkoni 2011-04-07 20:20:04 +00:00
parent b57acbb87f
commit 8e194f22d4
1 changed files with 8 additions and 4 deletions
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10
webapp/src/edu/cornell/mannlib/vitro/webapp/search/controller/PagedSearchController.java
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@ -29,6 +29,7 @@ import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field; import org.apache.lucene.document.Field;
import org.apache.lucene.index.CorruptIndexException; import org.apache.lucene.index.CorruptIndexException;
import org.apache.lucene.index.Term; import org.apache.lucene.index.Term;
import org.apache.lucene.queryParser.MultiFieldQueryParser;
import org.apache.lucene.queryParser.ParseException; import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser; import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.BooleanClause; import org.apache.lucene.search.BooleanClause;
@ -234,6 +235,9 @@ public class PagedSearchController extends FreemarkerHttpServlet implements Sear
log.debug("Document title: "+ document.get(Entity2LuceneDoc.VitroLuceneTermNames.NAME) + " score: " +scoreDoc.score); log.debug("Document title: "+ document.get(Entity2LuceneDoc.VitroLuceneTermNames.NAME) + " score: " +scoreDoc.score);
log.debug("Scoring of the doc explained " + explanation.toString()); log.debug("Scoring of the doc explained " + explanation.toString());
log.debug("Explanation's description "+ explanation.getDescription()); log.debug("Explanation's description "+ explanation.getDescription());
log.debug("ALLTEXT: " + document.get(Entity2LuceneDoc.VitroLuceneTermNames.ALLTEXT));
log.debug("ALLTEXTUNSTEMMED: " + document.get(Entity2LuceneDoc.VitroLuceneTermNames.ALLTEXTUNSTEMMED));
} }
@ -690,10 +694,10 @@ public class PagedSearchController extends FreemarkerHttpServlet implements Sear
// map.put(Entity2LuceneDoc.term.ALLTEXT,Entity2LuceneDoc.term.ALLTEXTUNSTEMMED); // map.put(Entity2LuceneDoc.term.ALLTEXT,Entity2LuceneDoc.term.ALLTEXTUNSTEMMED);
// qp.setStemmedToUnstemmed(map); // qp.setStemmedToUnstemmed(map);
// MultiFieldQueryParser qp = new MultiFieldQueryParser(Version.LUCENE_29, new String[]{ MultiFieldQueryParser qp = new MultiFieldQueryParser(Version.LUCENE_29, new String[]{
// "name", "nameunstemmed", "type", "moniker", "ALLTEXT", "ALLTEXTUNSTEMMED", "nameraw" , "classLocalName", "classLocalNameLowerCase" }, analyzer); "name", "nameunstemmed", "type", "moniker", "ALLTEXT", "ALLTEXTUNSTEMMED", "nameraw" , "classLocalName", "classLocalNameLowerCase" }, analyzer);
QueryParser qp = new QueryParser(Version.LUCENE_29, "name", analyzer); // QueryParser qp = new QueryParser(Version.LUCENE_29, "name", analyzer);
//AND_OPERATOR returns documents even if the terms in the query lie in different fields. //AND_OPERATOR returns documents even if the terms in the query lie in different fields.
//The only requirement is that they exist in a single document. //The only requirement is that they exist in a single document.