@Override
  public void fillSerializedValue(BytesAndBitsForCompactor wrapper, byte userBits) {
    wrapper.setData(value, userBits, value.length,
        false /* Not Reusable as it refers to underlying value */);
  }
Return the serialized value as a byte[]
geode-core/src/main/java/org/apache/geode/internal/cache/StoreAllCachedDeserializable.java