You can't do groupbys or joins with lambdas. You can only really take one garden... | Hacker News

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		fifilura on May 18, 2025 \| parent \| context \| favorite \| on: “Streaming vs. Batch” Is a Wrong Dichotomy, and I ... You can't do groupbys or joins with lambdas. You can only really take one garden gnome, put some paint on it and forward the same gnome.

perrygeo on May 18, 2025 [–]

I think I get the analogy, something like: you can append to the record but everything is still record-based? And what do garden gnomes have to do with it :-)

fifilura on May 18, 2025 | [–]

Yeah, a garden gnome is an element in a garden gnome factory. Just an example.

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