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Hi,
The Python client of ClickHouse allows to insert a raw `pyarrow.Table` via the `insert_arrow` method, which sends the Apache Arrow encoded data 1:1 to ClickHouse through ClickHouse's `ArrowStre…
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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.
### Reprodu…
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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.
### Reprodu…
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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.
### Reprodu…
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We can't currently do a read + length/count operation on a parquet file.
```python
import polars as pl
from functools import partial
from cudf_polars.callback import execute_with_cudf
import nu…
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### Description
It sometimes happen that we want to update all values of a Series within a index range/slice.
In Pandas, it is pretty straightforward and fast using `iloc[start:stop]`. Polars, how…
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If I run the README example with PyArrow input, I get pandas output:
```
import pandas as pd
from formulaic import Formula
import pyarrow as pa
df = pa.table({
'y': [0, 1, 2],
'x': ['…
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https://github.com/pola-rs/polars/pull/10924
https://github.com/pola-rs/pyo3-polars/tree/plugin/example/derive_expression
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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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Issue for initial design discussion and planning.
Mid-term, I think it would be good to support `polars`.
`scikit-learn` is currently adding `polars` support, and even considering to loosen the de…