/// <exception cref="System.IO.IOException"/>
public AvroFileInputStream(FileStatus status)
{
pos = 0;
buffer = new byte[0];
GenericDatumReader <object> reader = new GenericDatumReader <object>();
FileContext fc = FileContext.GetFileContext(new Configuration());
fileReader = DataFileReader.OpenReader(new AvroFSInput(fc, status.GetPath()), reader
);
Schema schema = fileReader.GetSchema();
writer = new GenericDatumWriter <object>(schema);
output = new ByteArrayOutputStream();
JsonGenerator generator = new JsonFactory().CreateJsonGenerator(output, JsonEncoding
.Utf8);
MinimalPrettyPrinter prettyPrinter = new MinimalPrettyPrinter();
prettyPrinter.SetRootValueSeparator(Runtime.GetProperty("line.separator"));
generator.SetPrettyPrinter(prettyPrinter);
encoder = EncoderFactory.Get().JsonEncoder(schema, generator);
}