Trouble with Polars parquet
Data engineering2 posts from 2 people2d active+00 posts in the last 7 days, 0 the 7 days before (fading)Unverified
Posts per day
The posts behind it
2, newest first| Post | Date | |
|---|---|---|
| int96 datetimes overflow when casted to microseconds precision during parquet scans### 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. ### Reproducible example ### Log output ### Issue description Reading int96 datetimes...pola-rs/polarsion-elgreco | pola-rs/polarsion-elgreco1 reactions | Sep 62 weeks ago |
| Custom `pyarrow_options` in `write_parquet` are overwritten by default function args### 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. ### Reproducible example ### Log output ### Issue description Although the User specifically...pola-rs/polarsrobertop-intern | pola-rs/polarsrobertop-intern1 reactions, 1 replies | Sep 33 weeks ago |
Companies and products named
About this problem
Evidence
2 posts from 2 people in 1 place, about 2 a week over 4 days. Mostly on pola-rs/polars. Tools named alongside: PyPI.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about Polars with no known issue, sharing the word "parquet". First post Sep 3, 2026, latest Sep 6, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
Other Polars problems
- Polars users keep filing bugs (10)
- Trouble with Polars column (4)
- Polars upgrades break working setups (3)
- Trouble with Polars schema (3)
- Bad data slips through Polars unnoticed (2)
- Trouble with Polars join (2)
- Trouble with Polars rolling (2)
- Trouble with Polars instead (2)
- Trouble with Polars streaming (1)
- Trouble with Polars input (1)
History
- 2026-09-25 Added: Trouble with Polars parquet (2 posts)