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In Python, I think of them as, DuckDB is for getting the data you want, in the form you want it, from a file / remote place. Polars is for when you want to do s
by jasonjmcghee 3y ago
In Python, I think of them as, DuckDB is for getting the data you want, in the form you want it, from a file / remote place. Polars is for when you want to do something with that data, like visualize it.
`duckdb.sql("SELECT foo, bar * 2 as bar_times_2 FROM ...").pl()` (now in polars format) -> other stuff
In Rust, it's a bit fuzzier to me, as DuckDB is a pretty heavy dependency. I'm looking more and more fondly at DataFusion.
- nozzlegear 3y agoDo you mean Polars depends on/uses DuckDB pretty heavily in Rust? I'm only just now dabbling in Rust myself so I'm not familiar.
- jasonjmcghee 3y agoNo not at all. Polars is not dependent on DuckDB. DuckDB is a heavy dependency in terms of size. It's written in C++, so you can't work with it like a native rust dep.