Using the UUID interceptor at the source closest to data origination.. it will help identify duplicate events after they are delivered.
If it satisfies your use case, the upcoming Hive Sink will mitigate the problem a little bit (since it uses transactions to write to destination).
-roshan On Wed, Dec 3, 2014 at 8:44 AM, Joey Echeverria <[EMAIL PROTECTED]> wrote: CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.