Examples of org.apache.lucene.index.RandomIndexWriter.forceMerge()

Class org.apache.lucene.index.RandomIndexWriter

Examples of org.apache.lucene.index.RandomIndexWriter.forceMerge()

org.apache.lucene.index.RandomIndexWriter.forceMerge()
Forces a forceMerge.
NOTE: this should be avoided in tests unless absolutely necessary, as it will result in less test coverage. @see IndexWriter#forceMerge(int)

      }
      doc.add(newStringField("field" + i, "content1", Field.Store.YES));
      w.addDocument(doc);  
    }
    
    w.forceMerge(1);
    IndexReader reader = w.getReader();
    w.close();
    assertEquals(1, reader.leaves().size());

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          terms.add(t);
          break;
        }
      }
    }
    w.forceMerge(1);
    IndexReader reader = w.getReader();
    w.close();
    assertEquals(1, reader.leaves().size());
    AtomicReaderContext context = reader.leaves().get(0);
    TermsFilter tf = new TermsFilter(new ArrayList<Term>(terms));

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       *  need to force merge here since QueryUtils adds checks based
       *  on leave readers which have different statistics than the top
       *  level reader if we have more than one segment. This could 
       *  result in a different query / results.
       */
      w.forceMerge(1); 
      DirectoryReader reader2 = w.getReader();
      QueryUtils.check(random(), cq, newSearcher(reader2));
      reader2.close();
    } finally {
      reader.close();

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      if (random().nextInt(100) < 10) {
        addSome(doc, rareTerms);
      }
      iw.addDocument(doc);
    }
    iw.forceMerge(1);
    iw.close();
    r = DirectoryReader.open(dir);
    reader = getOnlySegmentReader(r);
    searcher = new IndexSearcher(reader);
    searcher.setSimilarity(new DefaultSimilarity() {

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      } else {
        field.setLongValue(v);
        iw.addDocument(doc);
      }
    }
    iw.forceMerge(1);
    final DirectoryReader reader = iw.getReader();
    final FieldCache.Longs longs = FieldCache.DEFAULT.getLongs(getOnlySegmentReader(reader), "f", false);
    for (int i = 0; i < values.length; ++i) {
      assertEquals(values[i], longs.get(i));
    }

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      } else {
        field.setIntValue(v);
        iw.addDocument(doc);
      }
    }
    iw.forceMerge(1);
    final DirectoryReader reader = iw.getReader();
    final FieldCache.Ints ints = FieldCache.DEFAULT.getInts(getOnlySegmentReader(reader), "f", false);
    for (int i = 0; i < values.length; ++i) {
      assertEquals(values[i], ints.get(i));
    }

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      for (int f = 0; f < NUMBER_OF_FIELDS; f++) {
        document.add(newStringField("field" + f, getText(), Field.Store.NO));
      }
      writer.addDocument(document);
    }
    writer.forceMerge(1);
    writer.close();
  }


  private static String getText() {
    return Long.toString(random().nextLong(),Character.MAX_RADIX);

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      }
      Document doc = new Document();
      doc.add(new TextField("field", contents, Field.Store.NO));
      w.addDocument(doc);
    }
    w.forceMerge(1);
    final IndexReader r = w.getReader();
    final IndexSearcher s = newSearcher(r);
    w.close();


    for(int iter=0;iter<10*RANDOM_MULTIPLIER;iter++) {

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      Document doc = new Document();
      doc.add(newField("field", "a", TextField.TYPE_NOT_STORED));
      riw.addDocument(doc);
    }


    riw.forceMerge(1);
    IndexReader r = riw.getReader();
    riw.close();


    IndexSearcher s = newSearcher(r);
    BooleanQuery bq = new BooleanQuery();

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      }
      parentVal.setLongValue(random().nextInt(50));
      documents.add(parentDoc);
      writer.addDocuments(documents);
    }
    writer.forceMerge(1);
    final DirectoryReader indexReader = writer.getReader();
    writer.close();


    final AtomicReader reader = getOnlySegmentReader(indexReader);
    final Filter parentsFilter = new FixedBitSetCachingWrapperFilter(new QueryWrapperFilter(new TermQuery(new Term("parent", "true"))));

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