Vincent HAYS

Big file with dtype=pl.List(pl.UInt32) are written to parquet incorrectly (row_group_size)

1

### Polars version 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...

feat(python): Add optional strict parameter to rename

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Maybe it would be better to implement this on the Rust side to keep the api consistent between Rust and Python. Let me know if you want this, I think...

fill_null changes dtype

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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. ###...

LazyFrame::anonymous_scan can't be send to python

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Hello I'm trying to create a module with `maturin` and `LazyFrame::anonymous_scan` Compilation works just fine but unfortunately it crashes at runtime The goal is to implement `projection_pushdown` and `predicate_pushdown` once...