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Adding scoring information of ranked results.

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This commit is contained in:
deepakkoni 2011-03-22 14:38:06 +00:00
parent d093c0b1bf
commit b381c0078e
1 changed files with 14 additions and 0 deletions
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14
webapp/src/edu/cornell/mannlib/vitro/webapp/search/controller/PagedSearchController.java
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@ -33,8 +33,10 @@ import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.BooleanClause;
import org.apache.lucene.search.BooleanQuery;
import org.apache.lucene.search.Explanation;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.ScoreDoc;
import org.apache.lucene.search.TermQuery;
import org.apache.lucene.search.TopDocs;
import org.apache.lucene.search.WildcardQuery;
@ -237,6 +239,18 @@ public class PagedSearchController extends FreemarkerHttpServlet implements Sear
//query.setBoost(QUERY_BOOST);
topDocs = searcherForRequest.search(query,null,maxHitSize);
log.debug("Total hits for the query are "+ topDocs.totalHits);
for(ScoreDoc scoreDoc : topDocs.scoreDocs){
Document document = searcherForRequest.doc(scoreDoc.doc);
Explanation explanation = searcherForRequest.explain(query, scoreDoc.doc);
log.debug("Document title: "+ document.get(Entity2LuceneDoc.VitroLuceneTermNames.NAME) + " score: " +scoreDoc.score);
log.debug("Scoring of the doc explained " + explanation.toString());
}
}catch(Throwable t){
log.error("in first pass at search: " + t);
// this is a hack to deal with odd cases where search and index threads interact