[Cynddl]

> The Raspberry Pi is a little underpowered for serious computation, so I need to offload processing to my local Kafka cluster.

Couldn't this be done on the Raspberry Pi with a O(n) search in the OpenFlights data? Probably less sexy, but a simple grep with location and time range should be enough.

[jhpankow]

That wouldn't show you the real power of KSQL though.

[okigan]

hmm, still seems like odd usage.

given that in the end the query goes for specific time window, wouldn't "regular" sql work fine (vs event processing) ?

[dingaling]

Or with an old surplus Core2 laptop.

Using an RPi with an SDR dongle is already pushing its limits, let alone piling on more load. I can't understand why he'd use it other than for buzzword recognition.

Of course the lower-effort solution would have beem simply to run an FR24 playback for his location at 06:00...

[JaimeThompson]

Often it is easier to put the RPi, SDR, and antenna in a good place to receive signals then it is to run high quality antenna cable inside. It also helps isolate your main network from lightning strikes.