Hi Vinay,
it's not only done by enabling encryption of the Akka messages since the
TaskManager to TaskManager communication utilizes Netty. There is a JIRA
issue which tracks the progress on implementing secured communication
within Flink:
https://issues.apache.org/jira/browse/FLINK-3931. Feel free
to get involved there.
Cheers,
Till
On Thu, Aug 25, 2016 at 8:51 PM, Vinay Patil <
[hidden email]>
wrote: