@Override public List<Object> deserializeKeyAndValue(byte[] key, byte[] value) { Long ts = converter.toNanoseconds(Bytes.toLong(key)); byte[] packetHeaderized = PcapHelper.addPacketHeader(ts, value, endianness); byte[] globalHeaderized = PcapHelper.addGlobalHeader(packetHeaderized, endianness); return new Values(ImmutableList.of(new LongWritable(ts), new BytesWritable(globalHeaderized))); }