On Thu, Aug 7, 2014 at 11:08 AM, 诺铁 <noty...@gmail.com> wrote: > what if network broken in half of the process? should we drop all data in > database and restart from beginning?
The best way to deal with this -- which, unfortunately, is not commonly supported -- is with a two-phase commit that can span connections <http://stackoverflow.com/q/23354034/877069>. PostgreSQL supports it, for example. This would guarantee that a multi-connection data load is atomic. Nick
