Package org.apache.lucene.index

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

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    doc = new Document();
    addGroupField(doc, groupField, "author1", canUseIDV);
    doc.add(new TextField("content", "some more random textual data", Field.Store.YES));
    doc.add(new Field("id", "3", customType));
    w.addDocument(doc);
    w.commit(); // To ensure a second segment

    // 3
    doc = new Document();
    addGroupField(doc, groupField, "author2", canUseIDV);
    doc.add(new TextField("content", "some random text", Field.Store.YES));
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    doc = new Document();
    addField(doc, groupField, "b", useDv);
    addField(doc, "airport", "ams", useDv);
    addField(doc, "duration", "10", useDv);
    w.addDocument(doc);
    w.commit(); // To ensure a second segment

    // 3
    doc = new Document();
    addField(doc, groupField, "b", useDv);
    addField(doc, "airport", "ams", useDv);
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    doc = new Document();
    addField(doc, groupField, "a", useDv);
    doc.add(new StringField("airport", "ams", Field.Store.NO));
    w.addDocument(doc);

    w.commit();
    w.deleteDocuments(new TermQuery(new Term("airport", "ams")));

    // 2
    doc = new Document();
    addField(doc, groupField, "a", useDv);
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    // 6
    doc = new Document();
    addField(doc, groupField, "b", useDv);
    doc.add(new StringField("airport", "ams", Field.Store.NO));
    w.addDocument(doc);
    w.commit();

    // 7
    doc = new Document();
    doc.add(new StringField("x", "x", Field.Store.NO));
    w.addDocument(doc);
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    // 7
    doc = new Document();
    doc.add(new StringField("x", "x", Field.Store.NO));
    w.addDocument(doc);
    w.commit();

    w.close();
    IndexSearcher indexSearcher = newSearcher(DirectoryReader.open(dir));
    AbstractGroupFacetCollector groupedAirportFacetCollector = createRandomCollector(groupField, "airport", null, true);
    indexSearcher.search(new MatchAllDocsQuery(), groupedAirportFacetCollector);
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    doc = new Document();
    doc.add(new Field(groupField, "author1", Field.Store.YES, Field.Index.ANALYZED));
    doc.add(new Field("content", "some more random textual data", Field.Store.YES, Field.Index.ANALYZED));
    doc.add(new Field("id", "3", Field.Store.YES, Field.Index.NO));
    w.addDocument(doc);
    w.commit(); // To ensure a second segment

    // 3
    doc = new Document();
    doc.add(new Field(groupField, "author2", Field.Store.YES, Field.Index.ANALYZED));
    doc.add(new Field("content", "some random text", Field.Store.YES, Field.Index.ANALYZED));
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    RandomIndexWriter writer = new RandomIndexWriter(random(), dir, iwc);
    Map<String, Document> docs = generateIndexDocuments(10);
    for(Document doc: docs.values()) {
      writer.addDocument(doc);
    }
    writer.commit();
    writer.close();
    IndexReader ir = DirectoryReader.open(dir);
    Dictionary dictionary = new DocumentDictionary(ir, FIELD_NAME, WEIGHT_FIELD_NAME);
    InputIterator tfp = (InputIterator) dictionary.getWordsIterator();
    BytesRef f;
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      if(rand.nextBoolean()) {
        termsToDel.add(doc.get(FIELD_NAME));
      }
      writer.addDocument(doc);
    }
    writer.commit();
   
    Term[] delTerms = new Term[termsToDel.size()];
    for(int i=0; i < termsToDel.size() ; i++) {
      delTerms[i] = new Term(FIELD_NAME, termsToDel.get(i));
    }
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    }
   
    for(Term delTerm: delTerms) {
      writer.deleteDocuments(delTerm); 
    }
    writer.commit();
    writer.close();
   
    for(String termToDel: termsToDel) {
      assertTrue(null!=docs.remove(termToDel));
    }
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      Document doc = new Document();
      doc.add(newTextField("numbers", "tres y cinco", Field.Store.NO));
      writer.addDocument(doc);
    }
   
    writer.commit();
    writer.close();
  }
 
  @Override
  public void tearDown() throws Exception {
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