Hi Robert, Please refer EdgeManagerPlugin, there's several implementations for difference communication pattern (BroadcastEdgeManager, OneToOneEdgeManager, ScatterGatherEdgeManager). Which one is used depend on what DataMovementType you specify when you connect vertices.
Best Regards, Jeff Zhang On Fri, Sep 26, 2014 at 8:54 AM, Grandl Robert <[email protected]> wrote: > Hi guys, > > I want to better understand how the input / output data circulates across > tasks from different vertices. Specifically I am wondering what are the > communication patterns across tasks in different vertices.(many to many, > many to one, one to many ...). > > Can someone explains me how I can identify this for every pair of parent / > children vertices ? Is there some property per task which allows me to see > that, or do I need to look at types of vertices ? > > Thanks, > Robert > -- 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.
