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### Description
Datafusion (https://arrow.apache.org/datafusion/) is a modular query engine developed as a subproject of Apache Arrow.
It is written in Rust (providing very high performance), h…
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Hi, I just found this package, it looks cool and super useful!
One thing that I noted in the [benchmarks](https://beniamino.org/zoomerjoin/articles/benchmarks.html) is how low the memory usage is.…
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Running checklist of backends: https://github.com/business-science/pytimetk/issues/77#issuecomment-1763539878
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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Re…
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### What happened?
Issue 1: duckdb will produce different uuid for each row, but same uuid generated by sqlite, there maybe other backends have the same issue.
```python
import ibis
ibis.options.i…
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### Checks
- [X] I have checked that this issue has not already been reported.
- [X] I have confirmed this bug exists on the [latest version](https://pypi.org/project/polars/) of Polars.
### Re…
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## Positron Version:
Positron Version: 2024.01.0 (Universal) build 162
Code - OSS Version: 1.85.0
Commit: aeb47f532448b4f691fe7432f8b6938bcb565d34
Date: 2024-01-17T17:34:28.863Z
Electron: …
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### Description
I tried using `value_counts()`, which returns a `u32` `counts` column, to compare two columns. However, I noticed that there is no upcasting when the subtraction results in a negati…
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### Problem description
Sometimes you may have groups with different numbers of rows. It would be nice if `polars.Expr.take` could just return a `null` when `index out of bounds`.
```python
df = …
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Hello! If this is still in development, I'd love to see wheels for linux aarch64, so that this can be installed without rust in Docker on my M1 mac :)