On Wed, Apr 26, 2017 at 11:03:34AM +0000, Wang, Wei W wrote: > Hi Michael, could you please give some feedback? I'm sorry, I'm not sure feedback on what you are requesting. The interface looks reasonable now, even though there's a way to make it even simpler if we can limit chunk size to 2G (in fact 4G - 1). Do you think we can live with this limitation? But the code still needs some cleanup. -- MST