Lucene.Net.Index.TestDocValuesIndexing.TestTypeChangeAfterOpenCreate C# (CSharp) Метод

        public virtual void TestTypeChangeAfterOpenCreate()
        {
            Directory dir = NewDirectory();
            IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
            IndexWriter writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
            Document doc = new Document();
            doc.Add(new NumericDocValuesField("dv", 0L));
            writer.AddDocument(doc);
            writer.Dispose();
            conf.SetOpenMode(IndexWriterConfig.OpenMode_e.CREATE);
            writer = new IndexWriter(dir, (IndexWriterConfig)conf.Clone());
            doc = new Document();
            doc.Add(new SortedDocValuesField("dv", new BytesRef("foo")));
            writer.AddDocument(doc);
            writer.Dispose();
            dir.Dispose();
        }