Java AVRO使用Hadoop添加记录压缩级别

我有以下使用提供的模式将json转换为avro的工作代码：

 ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
 BinaryEncoder encoder = EncoderFactory.get().binaryEncoder(outputStream, null);
 DatumWriter<Object> writer = new GenericDatumWriter(schema);
           
 writer.write(jsonAsBinaryData, encoder);

 encoder.flush();

 return outputStream.toByteArray();

它工作正常，尽管我仍然希望得到任何反馈

 ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
 DefaultCodec codec = ReflectionUtils.newInstance(DefaultCodec.class, new org.apache.hadoop.conf.Configuration());
 OutputStream compressedOutputStream = codec.createOutputStream(outputStream);
 BinaryEncoder encoder = EncoderFactory.get().binaryEncoder(compressedOutputStream, null);
 DatumWriter<Object> writer = new GenericDatumWriter<>(schema);
           
 writer.write(jsonAsBinaryData, encoder);

 encoder.flush();

 return outputStream.toByteArray();

DeflateCodec codec = new DeflateCodec(5);
var out = codec.compress(ByteBuffer.wrap(outputStream.toByteArray()));