public void Special_read_file_with_multiple_row_groups()
        {
            var ms = new MemoryStream();

            //create multirowgroup file

            //first row group
            var t = new Table(new DataField <int>("id"));

            t.Add(1);
            t.Add(2);
            using (var writer = new ParquetWriter(t.Schema, ms))
            {
                writer.Write(t);
            }

            //second row group
            t.Clear();
            t.Add(3);
            t.Add(4);
            using (var writer = new ParquetWriter(t.Schema, ms, null, true))
            {
                writer.Write(t);
            }

            //read back as table
            t = ParquetReader.ReadTableFromStream(ms);
            Assert.Equal(4, t.Count);
        }