Hi everyone, URL: https://cwiki.apache.org/confluence/display/KAFKA/KIP-857%3A+Streaming+recursion+in+Kafka+Streams
Here's a KIP for extending the Streams DSL API to support "streaming recursion". See the Motivation section for details on what I mean by this, along with an example of recursively counting nodes in a graph. I haven't included changes for the PAPI, mostly because I don't use it, so I'm not as familiar with the idioms there. If you can think of a good analogue for a new PAPI method, I'm happy to include it in the KIP. Regards, Nick Telford