private static ReaderProperties CreateReaderProperties(FileDecryptionProperties fileDecryptionProperties)
{
var readerProperties = ReaderProperties.GetDefaultReaderProperties();
readerProperties.FileDecryptionProperties = fileDecryptionProperties;
return(readerProperties);
}
private static void ReadParquetFile(FileDecryptionProperties fileDecryptionProperties, BufferReader input, Action <RowGroupMetaData> onGroupReader)
{
using var readerProperties = CreateReaderProperties(fileDecryptionProperties);
using var fileReader = new ParquetFileReader(input, readerProperties);
using var groupReader = fileReader.RowGroup(0);
var metaData = groupReader.MetaData;
var numRows = (int)metaData.NumRows;
onGroupReader?.Invoke(metaData);
using (var idReader = groupReader.Column(0).LogicalReader <int>())
{
Assert.AreEqual(Ids, idReader.ReadAll(numRows));
}
using (var valueReader = groupReader.Column(1).LogicalReader <float>())
{
Assert.AreEqual(Values, valueReader.ReadAll(numRows));
}
}
