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);
}