Examples of org.apache.lucene.index.IndexWriter.optimize()

Class org.apache.lucene.index.IndexWriter

Examples of org.apache.lucene.index.IndexWriter.optimize()

org.apache.lucene.index.IndexWriter.optimize()
This method has been deprecated, as it is horribly inefficient and very rarely justified. Lucene's multi-segment search performance has improved over time, and the default TieredMergePolicy now targets segments with deletions. @deprecated

    IndexWriter writer = new IndexWriter( dir, a, MaxFieldLength.LIMITED );
    writer.addDocument( doc( "t_text1", "random words for highlighting tests del" ) );
    writer.addDocument( doc( "t_text1", "more random words for second field del" ) );
    writer.addDocument( doc( "t_text1", "random words for highlighting tests del" ) );
    writer.addDocument( doc( "t_text1", "more random words for second field" ) );
    writer.optimize();
    writer.close();
  }
  
  private void deleteDocument() throws IOException {
    IndexWriter writer = new IndexWriter( dir, a, false, MaxFieldLength.LIMITED );

View Full Code Here

    nfield = new NumericField(NUMERIC_FIELD_NAME, Store.YES, true);
    nfield.setIntValue(7);
    doc = new Document();
    doc.add(nfield);
    writer.addDocument(doc, analyzer);
    writer.optimize();
    writer.close();
    reader = IndexReader.open(ramDir, true);
    numHighlights = 0;
  }

View Full Code Here

                  }
                  writer.addDocument(doc);
              } // else degenerate
          }
          o.println( "Optimizing..");
          writer.optimize();
          writer.close();
        } finally {
          dir.close();
        }
    }

View Full Code Here

    public void optimize() throws IOException {
    //open the index writer. False: don't create a new one
    IndexWriter indexWriter = new IndexWriter(indexName, createAnalyzer(), false, IndexWriter.MaxFieldLength.UNLIMITED);
    message("Starting to optimize index.");
    long start = System.currentTimeMillis();
    indexWriter.optimize();
    message("Done optimizing index. Took " + (System.currentTimeMillis() - start) + " msecs");
    indexWriter.close();
  }

View Full Code Here

          }
          // if (fs != null)
        }
        // for i


        writer.optimize();
      }
        //try
      finally {
        // always make sure everything gets closed,
        // no matter how we exit.

View Full Code Here

    doc.add(new Field("field2", "big bad bug", Field.Store.NO, Field.Index.ANALYZED));
    for(int i=0;i<NUM_EXTRA_DOCS/2;i++) {
      w.addDocument(doc);
    }
    // optimize to 1 segment
    w.optimize();
    reader = w.getReader();
    w.close();
    bigSearcher = new IndexSearcher(reader);
  }

View Full Code Here

        add("blueberry pizza", writer);
        add("blueberry chewing gum", writer);
        add("bluebird pizza", writer);
        add("bluebird foobar pizza", writer);
        add("piccadilly circus", writer);
        writer.optimize();
        writer.close();


        IndexSearcher searcher = new IndexSearcher(indexStore, true);


        // search for "blueberry pi*":

View Full Code Here

      RAMDirectory indexStore = new RAMDirectory();
      IndexWriter writer = new IndexWriter(indexStore, new SimpleAnalyzer(), true, IndexWriter.MaxFieldLength.LIMITED);
      add("blueberry pie", writer);
      add("blueberry chewing gum", writer);
      add("blue raspberry pie", writer);
      writer.optimize();
      writer.close();


      IndexSearcher searcher = new IndexSearcher(indexStore, true);
      // This query will be equivalent to +body:pie +body:"blue*"
      BooleanQuery q = new BooleanQuery();

View Full Code Here

      if (sortData[i][5] != null) 
        doc.add(new Field("Denmark", sortData[i][5], 
                          Field.Store.NO, Field.Index.ANALYZED));
      writer.addDocument(doc);
    }
    writer.optimize();
    writer.close();
    Searcher searcher = new IndexSearcher(indexStore, true);


    Sort sort = new Sort();
    Query queryX = new TermQuery(new Term ("contents", "x"));

View Full Code Here

    addDoc("aaabb", writer);
    addDoc("aabbb", writer);
    addDoc("abbbb", writer);
    addDoc("bbbbb", writer);
    addDoc("ddddd", writer);
    writer.optimize();
    writer.close();
    IndexSearcher searcher = new IndexSearcher(directory, true);


    FuzzyQuery query = new FuzzyQuery(new Term("field", "aaaaa"), FuzzyQuery.defaultMinSimilarity, 0);   
    ScoreDoc[] hits = searcher.search(query, null, 1000).scoreDocs;

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.