1 billion row challenge in Rust using Apache Arrow

R dev here trying to broaden my horizons and wow I'm blown away with the performance! Keep making these!

great videos, very informative, just subbed. ps: increase the editor font size.

Thank you for this nice video! What plugin do you use in VS Code to have the option of running/debugging just above the main function?

I'm curious how this works. Is it loading the whole file into memory before doing the aggregation? Or the query planner smart enough that it knows it only needs to load 1 line at a time (and then handles keeps track of the required aggregations accordingly)

I was wondering if there is a linear algebra library in extendr (Rust), like RcppArmadillo

Nice brief code, but on my machine I'm getting an error with the pretty: implementation Display statement.

Nice video, and this man has an accent similar to Will of SpaceRex. I like the presentation. The only thing i caught at the end was again a young man in the field of computer science, the third one (and one is from the UK so its not just North American English), who doesn't use the past participle form with have. He said "I've ran" instead of "I've run." It seems to be a phenomenon among younger folks, and I wonder if this grammatical form is just not taught in schools anymore, or is it how people, like his parents or friends are speaking in this region of the world. But, i have noticed Elliott Minns of another YouTube channel (@Dreams Of Code) also using the past tense form of the verb with an auxiliary and not the past participle form of the verb. But, it's the message and content that matters. Good job.

You do know that the java dudes ended this challenge with less than 2 seconds ? :-) But fair is fair, your code is at least understandable...

It isn't fair.