static void ReadIndex()
        {
            var directory = new AzureStorageDirectory(s_connectionString, s_containerNameStandard, "luctest");

            var directoryReader = DirectoryReader.Open(directory);
            var numDocs         = directoryReader.NumDocs;
            var maxDocs         = directoryReader.MaxDoc;
            var version         = directoryReader.Version;
        }
        static void BuildIndexStandard()
        {
            var info       = new StringBuilder();
            var infoStream = new StringWriter(info);

            var directory            = new AzureStorageDirectory(s_connectionString, s_containerNameStandard, "luctest");
            IndexWriterConfig config = new IndexWriterConfig(LuceneVersion, new StandardAnalyzer(LuceneVersion))
            {
                OpenMode = OpenMode.CREATE_OR_APPEND
            }.SetInfoStream(infoStream);

            var indexWriter = new IndexWriter(directory, config);

            foreach (var doc in GetDocs())
            {
                indexWriter.AddDocument(doc);
            }

            indexWriter.Commit();
            indexWriter.Dispose();

            Console.WriteLine(info.ToString());
        }