Package org.apache.lucene.search

Examples of org.apache.lucene.search.IndexSearcher.search()

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    Scorer scorer = new QueryTermScorer( query, searcher.getIndexReader(), "t_text1" );
    // This scorer doesn't use idf (patch version)
    //Scorer scorer = new QueryTermScorer( query, "t_text1" );
    Highlighter h = new Highlighter( scorer );

    TopDocs hits = searcher.search(query, null, 10);
    for( int i = 0; i < hits.totalHits; i++ ){
      Document doc = searcher.doc( hits.scoreDocs[i].doc );
      String result = h.getBestFragment( a, "t_text1", doc.get( "t_text1" ));
      if (VERBOSE) System.out.println("result:" +  result);
      assertEquals("more <B>random</B> words for second field", result);
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            sum += doc.getFields().size();
          }
        }

        IndexSearcher searcher = newSearcher(reader);
        sum += searcher.search(new TermQuery(new Term("body", "united")), 10).totalHits;
        searcher.close();

        if (VERBOSE) {
          System.out.println("TEST: warm visited " + sum + " fields");
        }
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    final IndexReader r2 = writer.getReader();
    final IndexSearcher s = newSearcher(r2);
    boolean doFail = false;
    for(String id : delIDs) {
      final TopDocs hits = s.search(new TermQuery(new Term("docid", id)), 1);
      if (hits.totalHits != 0) {
        System.out.println("doc id=" + id + " is supposed to be deleted, but got docID=" + hits.scoreDocs[0].doc);
        doFail = true;
      }
    }
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    // Make sure each group of sub-docs are still in docID order:
    for(SubDocs subDocs : allSubDocs) {
      if (!subDocs.deleted) {
        // We sort by relevance but the scores should be identical so sort falls back to by docID:
        TopDocs hits = s.search(new TermQuery(new Term("packID", subDocs.packID)), 20);
        assertEquals(subDocs.subIDs.size(), hits.totalHits);
        int lastDocID = -1;
        int startDocID = -1;
        for(ScoreDoc scoreDoc : hits.scoreDocs) {
          final int docID = scoreDoc.doc;
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          assertEquals(subDocs.packID, doc.get("packID"));
        }

        lastDocID = startDocID - 1;
        for(String subID : subDocs.subIDs) {
          hits = s.search(new TermQuery(new Term("docid", subID)), 1);
          assertEquals(1, hits.totalHits);
          final int docID = hits.scoreDocs[0].doc;
          if (lastDocID != -1) {
            assertEquals(1+lastDocID, docID);
          }
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          }
          lastDocID = docID;
        }         
      } else {
        for(String subID : subDocs.subIDs) {
          assertEquals(0, s.search(new TermQuery(new Term("docid", subID)), 1).totalHits);
        }
      }
    }
   
    final int endID = Integer.parseInt(docs.nextDoc().get("docid"));
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    final int endID = Integer.parseInt(docs.nextDoc().get("docid"));
    for(int id=0;id<endID;id++) {
      String stringID = ""+id;
      if (!delIDs.contains(stringID)) {
        final TopDocs hits = s.search(new TermQuery(new Term("docid", stringID)), 1);
        if (hits.totalHits != 1) {
          System.out.println("doc id=" + stringID + " is not supposed to be deleted, but got hitCount=" + hits.totalHits);
          doFail = true;
        }
      }
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    // not
    // supported).

    // Test ConstantScoreRangeQuery
    qp.setMultiTermRewriteMethod(MultiTermQuery.CONSTANT_SCORE_FILTER_REWRITE);
    ScoreDoc[] result = is.search(qp.parse("[ \u062F TO \u0698 ]", "content"),
        null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = is.search(qp.parse("[ \u0633 TO \u0638 ]", "content"), null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);
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    qp.setMultiTermRewriteMethod(MultiTermQuery.CONSTANT_SCORE_FILTER_REWRITE);
    ScoreDoc[] result = is.search(qp.parse("[ \u062F TO \u0698 ]", "content"),
        null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = is.search(qp.parse("[ \u0633 TO \u0638 ]", "content"), null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);

    // Test RangeQuery
    qp.setMultiTermRewriteMethod(MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE);
    result = is.search(qp.parse("[ \u062F TO \u0698 ]", "content"), null, 1000).scoreDocs;
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    result = is.search(qp.parse("[ \u0633 TO \u0638 ]", "content"), null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);

    // Test RangeQuery
    qp.setMultiTermRewriteMethod(MultiTermQuery.SCORING_BOOLEAN_QUERY_REWRITE);
    result = is.search(qp.parse("[ \u062F TO \u0698 ]", "content"), null, 1000).scoreDocs;
    assertEquals("The index Term should not be included.", 0, result.length);

    result = is.search(qp.parse("[ \u0633 TO \u0638 ]", "content"), null, 1000).scoreDocs;
    assertEquals("The index Term should be included.", 1, result.length);
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